Gabelli Global Growth Fund NCSR Certified annual shareholder report (management investment company)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM N-CSR

CERTIFIED SHAREHOLDER REPORT OF REGISTERED
MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-07896

GAMCO Global Series Funds, Inc.

(Exact name of registrant as specified in charter)

One Corporate Center
Rye, New York 10580-1422

(Address of principal executive offices) (Zip code)

John C. Ball
Gabelli Funds, LLC
One Corporate Center
Rye, New York 10580-1422

(Name and address of agent for service)

Registrant’s telephone number, including area code: 1-800-422-3554

Date of fiscal year end: December 31

Date of reporting period: December 31, 2023

Form N-CSR is to be used by management investment companies to file reports with the Commission not later than 10 days after the transmission to stockholders of any report that is required to be transmitted to stockholders under Rule 30e-1 under the Investment Company Act of 1940 (17 CFR 270.30e-1). The Commission may use the information provided on Form N-CSR in its regulatory, disclosure review, inspection, and policymaking roles.

A registrant is required to disclose the information specified by Form N-CSR, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-CSR unless the Form displays a currently valid Office of Management and Budget (“OMB”) control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.

Item 1.

Reports to Stockholders.

(a)

The Report to Shareholders is attached herewith.

The Gabelli Global Content & Connectivity Fund

Annual Report — December 31, 2023

Sergey Dluzhevskiy, CFA, CPA

Portfolio Manager

BS, Case Western

Reserve University

MBA, The Wharton School

University of Pennsylvania

To Our Shareholders,

For the year ended December 31, 2023, the net asset value (NAV) total return per Class AAA Share of The Gabelli Global Content & Connectivity Fund was 22.9% compared with a total return of 38.1% for the Morgan Stanley Capital International (MSCI) All Country (AC) World Communication Services Index. Other classes of shares are available. See page 4 for performance information for all classes.

Enclosed are the financial statements, including the schedule of investments, as of December 31, 2023.

Investment Objective and Strategy (Unaudited)

The Fund’s investment objective primarily seeks to provide investors with appreciation of capital. Current income is a secondary objective of the Fund.

The Fund’s investment strategy is to invest its net assets in common stocks of companies in the telecommunications, media, and information technology industries which Gabelli Funds, LLC, the Adviser, believes are likely to have rapid growth in revenues and earnings and potential for above average capital appreciation or are undervalued. In accordance with its concentration policy, the Fund will invest at least 25% of the value of its total assets in the telecommunications related industry, and not invest more than 25% of the value of its total assets in any other particular industry.

As permitted by regulations adopted by the Securities and Exchange Commission, paper copies of the Fund’s annual and semiannual shareholder reports will no longer be sent by mail, unless you specifically request paper copies of the reports. Instead, the reports will be made available on the Fund’s website (www.gabelli.com), and you will be notified by mail each time a report is posted and provided with a website link to access the report. If you already elected to receive shareholder reports electronically, you will not be affected by this change and you need not take any action. To elect to receive all future reports on paper free of charge, please contact your financial intermediary, or, if you invest directly with the Fund, you may call 800-422-3554 or send an email request to info@gabelli.com.

Performance Discussion (Unaudited)

Leading the list of positive contributors to Fund performance in 1Q’23 was Meta Platforms (+76.1%), as the company lowered its expense outlook for the current fiscal year and Mark Zuckerberg labeled 2023 the “Year of Efficiency.” In addition, competition for user time from TikTok appears to be lessening and engagement across various Meta Platforms remains healthy. Alphabet (+17.2%) rose in 1Q as it continued to benefit from scale in digital advertising continues to drive further growth in mobile search, YouTube, and other ad-related areas. In late December 2022, the National Football League announced that YouTube won the rights to the next season’s NFL Sunday Ticket, which will likely help increase YouTubeTV’s customer base. Millicom (+49.5%) as (a) the company confirmed in January 2023 that a potential acquisition of the firm is being discussed with Apollo Global Management and Claure Group and (b) the firm’s largest shareholder, Xavier Niel (founder of Iliad) had increased its stake to 21% (from 7%) during 1Q. Deutsche Telekom (+22.1%) rallied on growing market recognition of the deep value discount of the “non-T-Mobile US components,” namely Germany and other European operations. The firm’s 2023 guidance reinforced positive expectations for these businesses.

Global equities rose in 2Q, with MSCI AC World Index up 6.3%, on lower inflation and a pause in interest rate hikes in the US as well as positive sentiment around development of artificial intelligence (AI) platforms and tools, driving significant gains in some of the largest technology related names. Not surprisingly, Information Technology (+14.9%) was the strongest performing sector, with Consumer Discretionary (+8.7%) and Communication Services (+7.1%) also registering solid gains. The Communication Services sector was led primarily by Media & Entertainment Industry Group (10.4%) on continued strength in shares of Meta Platforms, Alphabet, and Netflix.

Global equities declined in 3Q, with the MSCI AC World Index down 3.3%, on rising interest rates and investor concerns that the Federal Reserve and other key central banks would keep rates higher for longer than previously expected to lower inflation further. Market weakness was relatively broad based, with nine of eleven MSCI sectors registering negative returns in the quarter. Only Energy (+11%), helped by significant rise in oil prices, and Communication Services (+0.5%), led by gains in Alphabet’s and Meta Platform’s shares, were in positive territory.

Leading the list of positive contributors to Fund performance in 4Q’23 was Meta Platforms (+17.9% in 4Q), as the company reported strong 3Q’23 results (reflecting a rebound in advertising), reduced its expense guidance for FY’23, and provided lower than expected preliminary expense outlook for 2024. T-Mobile US (+15.0%) was up on solid quarterly results (with moderate beats on service revenues, EBITDA, and postpaid phone net additions) as well as raised 2023 guidance. Microsoft (+19.3%) rallied on strong fiscal 1Q performance, led by reacceleration in Microsoft Azure, the company’s premier cloud computing platform (which was up 29% year-over-year, in constant currency). Frontier Communications (+61.9%) benefited from continued solid operational execution (including strong fiber net additions), falling bond yields, and activist shareholder presence (with Jana Partners bringing investor attention to the firm’s depressed valuation and urging Frontier’s board to begin a strategic review process).

Selected holdings that contributed positively to performance in 2023 were:

Meta Platforms, Inc. (7.2% of net assets as of December 31, 2023), is the leading global online social networking and social media service provider with over 3 billion Facebook monthly active users; Alphabet Inc. (7.7%) is a holding company whose subsidiaries include the core Google business (Search, Android, YouTube, Cloud) as well as multiple independent companies, e.g. Ventures, Waymo, Verily; and Microsoft Corp. (3.8%), which develops and supports software, services, devices, and solutions worldwide.

Some of our weaker performing stocks during the year:

WideOpenWest Inc. (0.8% of net assets as of December 31, 2023), which provides high speed data, cable television, and digital telephony services to residential and business services customers in the United States; Zalando SE (1.2%), is a leading European online fashion retailer; and Kinnevik AB (1.3%), is a venture capital firm specializing in investments in early to late venture and growth capital.

Thank you for your investment in The Gabelli Global Content & Connectivity Fund.

Thank you for your continued interest and trust.

The views expressed reflect the opinions of the Fund’s portfolio manager and Gabelli Funds, LLC, the Adviser, as of the date of this report and are subject to change without notice based on changes in market, economic, or other conditions. These views are not intended to be a forecast of future events and are no guarantee of future results.

Comparative Results

Average Annual Returns through December 31, 2023 (a) (Unaudited)

Total returns and average annual returns reflect changes in share price, reinvestment of distributions, and are net of expenses.

	1 Year			5 Year			10 Year			15 Year			Since Inception (11/1/93)
Class AAA (GABTX)		22.89	%		4.43	%		2.06	%		5.35	%		6.19	%
MSCI AC World Communication Services Index (b)		38.13			8.98			4.47			7.09			N/A
MSCI AC World Index (b)		22.81			12.27			8.48			10.78			7.73
Class A (GTCAX)		22.92			4.44			2.05			5.34			6.19
With sales charge (c)		15.85			3.21			1.44			4.92			5.98
Class C (GTCCX)		54.42			4.17			1.55			4.74			5.66
Class I (GTTIX)		22.90			4.57			2.36			5.64			6.35

	(a)	Returns would have been lower had the Adviser not reimbursed certain expenses. The Fund imposes a 2% redemption fee on shares sold or exchanged within seven days of purchase. The Class AAA Share NAVs are used to calculate performance for the periods prior to the issuance of Class A Shares, Class C Shares, and Class I Shares on March 12, 2000, June 2, 2000, and January 11, 2008, respectively. The actual performance for the Class A Shares and Class C Shares would have been lower due to the additional fees and expenses associated with these classes of shares. The actual performance of the Class I Shares would have been higher due to lower expenses related to this class of shares.
	(b)	The MSCI AC World Communication Services Index is an unmanaged index that measures the performance of Communication Services from around the world. The MSCI AC World Index is an unmanaged market capitalization weighted index that is designed to measure the equity market performance of developed and emerging markets. The MSCI AC World Index comprises the stocks of nearly 3,000 companies from 23 developed countries and 25 emerging markets. Dividends are considered reinvested. You cannot invest directly in an index. The MSCI AC World Communication Services Index inception date is December 30, 1994. The MSCI AC World Index since inception performance is as of October 31, 1993.
	(c)	Performance results include the effect of the maximum 5.75% sales charge at the beginning of the period.

In the current prospectuses dated April 28, 2023, the gross expense ratios for Class AAA, A, and I Shares are 1.81%, 1.81%, and 1.56%, respectively, and the net expense ratios for all share classes after contractual reimbursements by Gabelli Funds, LLC, (the Adviser) is 0.90%. See page 12 for the expense ratios for the year ended December 31, 2023. The contractual reimbursement is in effect through April 30, 2024. Class AAA and Class I Shares do not have a sales charge. The maximum sales charge for Class A Shares is 5.75%.

Investing in foreign securities involves risks not ordinarily associated with investments in domestic issues, including currency fluctuation, economic, and political risks. Investors should carefully consider the investment objectives, risks, charges, and expenses of the Fund before investing. The prospectus contains information about these and other matters and should be read carefully before investing. To obtain a prospectus, please visit our website at www.gabelli.com.

Returns represent past performance and do not guarantee future results. Investment returns and the principal value of an investment will fluctuate. When shares are redeemed, they may be worth more or less than their original cost. Current performance may be lower or higher than the performance data presented. Visit www.gabelli.com for performance information as of the most recent month end.

COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT IN

THE GABELLI GLOBAL CONTENT & CONECTIVITY FUND (CLASS AAA SHARES), MSCI AC WORLD

COMMUNICATION SERVICES INDEX AND MSCI AC WORLD INDEX (Unaudited)

Average Annual Total Returns*
	1 Year	5 Year	10 Year
Class AAA	22.89%	4.43%	2.06%

* Past performance is not predictive of future results. The performance tables and graph do not reflect the deduction of taxes that a shareholder would pay on Fund distributions or the redemption of Fund shares.

The Gabelli Global Content & Connectivity Fund

Disclosure of Fund Expenses (Unaudited)

For the Six Month Period from July 1, 2023 through December 31, 2023

Expense Table

We believe it is important for you to understand the impact of fees and expenses regarding your investment. All mutual funds have operating expenses. As a shareholder of a fund, you incur ongoing costs, which include costs for portfolio management, administrative services, and shareholder reports (like this one), among others. Operating expenses, which are deducted from a fund’s gross income, directly reduce the investment return of a fund. When a fund’s expenses are expressed as a percentage of its average net assets, this figure is known as the expense ratio. The following examples are intended to help you understand the ongoing costs (in dollars) of investing in your Fund and to compare these costs with those of other mutual funds. The examples are based on an investment of $1,000 made at the beginning of the period shown and held for the entire period.

The Expense Table below illustrates your Fund’s costs in two ways:

Actual Fund Return: This section provides information about actual account values and actual expenses. You may use this section to help you to estimate the actual expenses that you paid over the period after any fee waivers and expense reimbursements. The “Ending Account Value” shown is derived from the Fund’s actual return during the past six months, and the “Expenses Paid During Period” shows the dollar amount that would have been paid by an investor who started with $1,000 in the Fund. You may use this information, together with the amount you invested, to estimate the expenses that you paid over the period.

To do so, simply divide your account value by $1,000 (for example, an $8,600 account value divided by $1,000 = 8.6), then multiply the result by the number given for your Fund under the heading “Expenses Paid During Period” to estimate the expenses you paid during this period.

Hypothetical 5% Return: This section provides information about hypothetical account values and hypothetical expenses based on the Fund’s actual expense ratio. It assumes a hypothetical annualized return of 5% before expenses during the period shown. In this case – because the hypothetical return used is not the Fund’s actual return – the results do not apply to your investment and you cannot use the hypothetical account value and expense to estimate the actual ending account balance or expenses you

paid for the period. This example is useful in making comparisons of the ongoing costs of investing in the Fund and other funds. To do so, compare this 5% hypothetical example with the 5% hypothetical examples that appear in shareholder reports of other funds.

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs such as sales charges (loads), redemption fees, or exchange fees, if any, which are described in the Prospectus. If these costs were applied to your account, your costs would be higher. Therefore, the 5% hypothetical return is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. The "Annualized Expense Ratio" represents the actual expenses for the last six months and may be different from the expense ratio in the Financial Highlights which is for the year ended December 31, 2023.

	Beginning Account Value 07/01/23		Ending Account Value 12/31/23		Annualized Expense Ratio	Expenses Paid During Period *
The Gabelli Global Content & Connectivity Fund
Actual Fund Return
Class AAA	$	1,000.00	$	1,083.90	0.90%		$	4.73
Class A	$	1,000.00	$	1,084.20	0.90%		$	4.73
Class C	$	1,000.00	$	1,083.60	0.90%		$	4.73
Class I	$	1,000.00	$	1,084.20	0.90%		$	4.73
Hypothetical 5% Return
Class AAA	$	1,000.00	$	1,020.67	0.90%		$	4.58
Class A	$	1,000.00	$	1,020.67	0.90%		$	4.58
Class C	$	1,000.00	$	1,020.67	0.90%		$	4.58
Class I	$	1,000.00	$	1,020.67	0.90%		$	4.58

Expenses are equal to the Fund’s annualized expense ratio for the last six months multiplied by the average account value over the period, multiplied by the number of days in the most recent fiscal half year (184 days), then divided by 365.

Summary of Portfolio Holdings (Unaudited)

The following table presents portfolio holdings as a percent of net assets as of December 31, 2023:

The Gabelli Global Content & Connectivity Fund

Communication Services	73.0	%
Information Technology	10.6	%
Consumer Discretionary	7.8	%
Real Estate	4.9	%

Financials	3.1	%
U.S. Government Obligations	0.7	%
Other Assets and Liabilities (Net)	(0.1	)%
	100.0	%

The Fund files a complete schedule of portfolio holdings with the Securities and Exchange Commission (the SEC) for the first and third quarters of each fiscal year on Form N-PORT. Shareholders may obtain this information at www.gabelli.com or by calling the Fund at 800-GABELLI (800-422-3554). The Fund’s Form N-PORT is available on the SEC’s website at www.sec.gov and may also be reviewed and copied at the SEC’s Public Reference Room in Washington, DC. Information on the operation of the Public Reference Room may be obtained by calling 800-SEC-0330.

Proxy Voting

The Fund files Form N-PX with its complete proxy voting record for the twelve months ended June 30, no later than August 31 of each year. A description of the Fund’s proxy voting policies, procedures, and how the Fund voted proxies relating to portfolio securities is available without charge, upon request, by (i) calling 800-GABELLI (800-422-3554); (ii) writing to The Gabelli Funds at One Corporate Center, Rye, NY 10580-1422; or (iii) visiting the SEC’s website at www.sec.gov.

The Gabelli Global Content & Connectivity Fund

Schedule of Investments — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS — 98.3%
		COMMUNICATION SERVICES — 73.0%
		Telecommunication Services — 47.3%
		Wireless Telecommunication Services — 31.0%
		Wireless Telecommunication Services — 31.0%
	35,000	America Movil SAB de CV, ADR	$	117,403	$	648,200
	50,000	Anterix Inc.†		1,866,777		1,666,000
	10,000	KDDI Corp.		50,648		318,156
	85,000	Millicom International Cellular SA, SDR†		1,366,502		1,519,054
	100,000	MTN Group Ltd.		424,151		631,406
	35,000	Rogers Communications Inc., Cl. B		1,092,554		1,638,350
	80,000	SoftBank Group Corp.		3,325,122		3,570,496
	38,000	T-Mobile US Inc.		636,581		6,092,540
	36,000	United States Cellular Corp.†		916,134		1,495,440
	70,000	Vodafone Group plc, ADR		782,158		609,000
				10,578,030		18,188,642
		Diversified Telecommunication Services — 16.3%
		Integrated Telecommunication Services — 15.7%
	45,000	AT&T Inc.		805,178		755,100
	37,415,054	Cable & Wireless Jamaica Ltd.†(a)		499,070		281,080
	90,000	Deutsche Telekom AG		1,625,305		2,160,982
	65,000	Frontier Communications Parent Inc.†		1,288,246		1,647,100
	52,000	Liberty Global Ltd., Cl. C†		558,000		969,280
	32,000	Telenor ASA		446,392		367,248
	85,000	Telephone and Data Systems Inc.		1,003,369		1,559,750
	35,000	TELUS Corp.		180,401		622,650
	23,000	Verizon Communications Inc.		682,213		867,100
				7,088,174		9,230,290
		Alternative Carriers — 0.6%
	35,000	Telesat Corp.†		463,432		365,050

		Media & Entertainment — 25.7%
		Interactive Media & Services — 14.9%
		Interactive Media & Services — 14.9%
	32,000	Alphabet Inc., Cl. C†		1,568,465		4,509,760
	12,000	Meta Platforms Inc., Cl. A†		1,772,962		4,247,520
				3,341,427		8,757,280
		Entertainment — 6.2%
		Movies & Entertainment — 6.2%
	13,000	Atlanta Braves Holdings Inc., Cl. C†		223,677		514,540
	200,000	Bollore SE		1,163,375		1,248,568

Shares

Cost

Market
Value

60,000

Manchester United plc, Cl. A†

900,980‌

1,222,800‌

7,500‌

The Walt Disney Co.

634,230‌

677,175‌

2,922,262‌

3,663,083‌

Media — 4.6%

Cable & Satellite — 4.6%

50,000‌

Comcast Corp., Cl. A

1,333,223‌

2,192,500‌

120,000‌

WideOpenWest Inc.†

567,738‌

486,000‌

1,900,961

2,678,500‌

TOTAL COMMUNICATION SERVICES

26,294,286‌

42,882,845‌

INFORMATION TECHNOLOGY — 9.5%

Software & Services — 6.4%

Software — 3.8%

Systems Software — 3.8%

6,000‌

Microsoft Corp.

743,640‌

2,256,240‌

IT Services — 2.6%

Data Processing & Outsourced Services — 2.6%

2,000‌

Mastercard Inc., Cl. A

292,730‌

853,020‌

11,000‌

PayPal Holdings Inc.†

772,457‌

675,510‌

1,065,187

1,528,530‌

Technology Hardware & Equipment — 3.1%

Technology Hardware, Storage & Peripherals — 1.8%

5,500‌

Apple Inc.

217,900‌

1,058,915‌

Electronic Equipment, Instruments & Components — 1.3%

Electronic Equipment & Instruments — 1.3%

8,000‌

Sony Group Corp., ADR

523,380‌

757,520‌

TOTAL INFORMATION TECHNOLOGY

2,550,107‌

5,601,205‌

CONSUMER DISCRETIONARY — 7.8%

Retailing — 7.8%

Internet & Direct Marketing Retail — 7.8%

4,000‌

Amazon.com Inc.†

439,023‌

607,760‌

110,000‌

Prosus NV

3,460,364‌

3,276,910‌

30,000‌

Zalando SE†

761,241‌

710,392‌

4,660,628

4,595,062‌

TOTAL CONSUMER DISCRETIONARY

4,660,628‌

4,595,062‌

REAL ESTATE — 4.9%

Real Estate — 4.9%

Equity Real Estate Investment Trusts — 4.9%

Specialized REITs — 4.9%

3,500‌

American Tower Corp., REIT

631,894‌

755,580‌

See accompanying notes to financial statements.

The Gabelli Global Content & Connectivity Fund

Schedule of Investments (Continued) — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS (Continued)
		REAL ESTATE (Continued)
		Real Estate (Continued)
		Equity Real Estate Investment Trusts (Continued)
		Specialized REITs (Continued)
	8,000	Crown Castle Inc., REIT	$	839,834	$	921,520
	1,500	Equinix Inc., REIT		117,666		1,208,085
				1,589,394		2,885,185
		TOTAL REAL ESTATE		1,589,394		2,885,185

		FINANCIALS — 3.1%
		Diversified Financials — 3.1%
		Diversified Financial Services — 3.1%
		Multi-Sector Holdings — 3.1%
	70,000	Kinnevik AB, Cl. B†		1,227,520		750,244
	4,460	Old Mutual Ltd.(a)		12,500		50
	500,000	VNV Global AB†		1,095,983		1,041,042
	12,000	Waterloo Investment Holdings Ltd.†(a)		1,432		6,000
				2,337,435		1,797,336
		Banks — 0.0%
		Banks — 0.0%
		Diversified Banks — 0.0%
	58	Nedbank Group Ltd.		622		685

		TOTAL FINANCIALS		2,338,057		1,798,021

		TOTAL COMMON STOCKS		37,432,472		57,762,318

		CLOSED-END FUNDS — 0.0%
		CONSUMER DISCRETIONARY — 0.0%
		Retailing — 0.0%
		Internet & Direct Marketing Retail — 0.0%
		Internet & Direct Marketing Retail — 0.0%
	5,800	Altaba Inc., Escrow†		0		14,181

Cost

Market
Value

PREFERRED STOCKS — 1.1%

INFORMATION TECHNOLOGY — 1.1%

Technology - Hardware and Equipment — 1.1%

Technology Hardware, Storage & Peripherals — 1.1%

13,000

Samsung Electronics Co. Ltd., 10.630%

517,457

628,853

Principal Amount
		U.S. GOVERNMENT OBLIGATIONS — 0.7%
$	395,000	U.S. Treasury Bills 5.263% to 5.281%††, 03/14/24 to 03/21/24		390,732		390,804

		TOTAL INVESTMENTS — 100.1%	$	38,340,661		58,796,156

		Other Assets and Liabilities (Net) — (0.1)%				(34,339	)

		NET ASSETS — 100.0%			$	58,761,817

(a)

 Security is valued using significant unobservable inputs and is classified as Level 3 in the fair value hierarchy.

†

Non-income producing security.

††

Represents annualized yields at dates of purchase.

ADR American Depositary Receipt

REIT Real Estate Investment Trust

SDR Swedish Depositary Receipt

Geographic Diversification	% of Market Value			Market Value
North America		64.8	%	$	38,078,190
Europe		21.9			12,906,239
Japan		7.9			4,646,172
Latin America		3.2			1,904,560
South Africa		1.1			632,142
Asia/Pacific		1.1			628,853
		100.0	%	$	58,796,156

See accompanying notes to financial statements.

The Gabelli Global Content & Connectivity Fund

Statement of Assets and Liabilities

December 31, 2023

Assets:
Investments, at value (cost $38,340,661)	$	58,796,156
Cash		4,439
Foreign currency, at value (cost $1,268)		661
Receivable from Adviser		40,194
Dividends receivable		64,320
Prepaid expenses		20,096
Total Assets		58,925,866
Liabilities:
Payable for Fund shares redeemed		3,079
Payable for investment advisory fees		49,251
Payable for distribution fees		10,079
Payable for accounting fees		3,750
Payable for shareholder communications		24,534
Payable for legal and audit fees		24,196
Payable for custodian fees		20,810
Payable for shareholder services fees		20,234
Other accrued expenses		8,116
Total Liabilities		164,049
Net Assets
(applicable to 3,147,163 shares outstanding)	$	58,761,817
Net Assets Consist of:
Paid-in capital	$	39,007,576
Total distributable earnings		19,754,241
Net Assets	$	58,761,817

Shares of Capital Stock, each at $0.001 par value:
Class AAA:
Net Asset Value, offering, and redemption price per share ($47,833,634 ÷ 2,560,330 shares outstanding; 150,000,000 shares authorized)	$	18.68
Class A:
Net Asset Value and redemption price per share ($223,836 ÷ 11,865 shares outstanding; 50,000,000 shares authorized)	$	18.87
Maximum offering price per share (NAV ÷ 0.9425, based on maximum sales charge of 5.75% of the offering price)	$	20.02
Class C:
Net Asset Value and redemption price per share ($185.06 ÷ 10.02 shares outstanding; 50,000,000 shares authorized)	$	18.47
Class I:
Net Asset Value, offering, and redemption price per share ($10,704,162 ÷ 574,958 shares outstanding; 50,000,000 shares authorized)	$	18.62

Statement of Operations

For the Year Ended December 31, 2023

Investment Income:
Dividends (net of foreign withholding taxes of $34,724)	$	696,716
Interest		10,024
Total Investment Income		706,740
Expenses:
Investment advisory fees		557,699
Distribution fees - Class AAA		114,150
Distribution fees - Class A		555
Distribution fees - Class C		2
Shareholder services fees		77,822
Shareholder communications expenses		65,463
Legal and audit fees		63,772
Accounting fees		45,000
Registration expenses		37,591
Custodian fees		31,481
Directors’ fees		12,565
Interest expense		3,104
Miscellaneous expenses		23,141
Total Expenses		1,032,345
Less:
Expense reimbursements (See Note 3)		(527,312	)
Net Expenses		505,033
Net Investment Income		201,707

Net Realized and Unrealized Gain on Investments and Foreign Currency:
Net realized gain on investments		158,407
Net realized gain on foreign currency transactions		1,876
Net realized gain on investments and foreign currency transactions		160,283
Net change in unrealized appreciation/depreciation:
on investments		11,064,669
on foreign currency translations		193
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		11,064,862
Net Realized and Unrealized Gain on Investments and Foreign Currency		11,225,145
Net Increase in Net Assets Resulting from Operations	$	11,426,852

See accompanying notes to financial statements.

The Gabelli Global Content & Connectivity Fund

Statement of Changes in Net Assets

	Year Ended December 31, 2023			Year Ended December 31, 2022
Operations:
Net investment income	$	201,707		$	109,817
Net realized gain/(loss) on investments, forward foreign exchange contracts and foreign currency transactions		160,283			(91,699	)
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		11,064,862			(22,156,407	)
Net Increase/(Decrease) in Net Assets Resulting from Operations		11,426,852			(22,138,289	)

Distributions to Shareholders:
Accumulated earnings
Class AAA		(153,363	)		(948,178	)
Class A		(709	)		(5,094	)
Class C		(1	)		—
Class I		(34,335	)		(205,082	)
Total Distributions to Shareholders		(188,408	)		(1,158,354	)

Capital Share Transactions:
Class AAA		(3,659,505	)		(3,636,564	)
Class A		(52,076	)		(75,960	)
Class C		151			(1,665	)
Class I		(221,679	)		(512,013	)
Net Decrease in Net Assets from Capital Share Transactions		(3,933,109	)		(4,226,202	)

Redemption Fees		631			54

Net Increase/(Decrease) in Net Assets		7,305,966			(27,522,791	)

Net Assets:
Beginning of year		51,455,851			78,978,642
End of year	$	58,761,817		$	51,455,851

See accompanying notes to financial statements.

The Gabelli Global Content & Connectivity Fund

Financial Highlights

Selected data for a share of capital stock outstanding throughout each year:

			Income (Loss) from Investment Operations									Distributions																Ratios to Average Net Assets/Supplemental Data
Year Ended December 31	Net Asset Value, Beginning of Year		Net Investment Income(a)			Net Realized and Unrealized Gain (Loss) on Investments			Total from Investment Operations			Net Investment Income			Net Realized Gain on Investments			Total Distributions			Redemption Fees(a)(b)		Net Asset Value, End of year		Total Return†			Net Assets, End of year (in 000’s)			Net Investment Income			Operating Expenses Before Reimbursement			Operating Expenses Net of Reimbursement(c)(d)			Portfolio Turnover Rate
Class AAA
2023	$	15.25	$	0.06		$	3.43		$	3.49		$	(0.06	)	$	—		$	(0.06	)	$	0.00	$	18.68		22.89	%	$	47,834			0.36	%		1.90	%		0.91	%		11	%
2022		21.86		0.03			(6.29	)		(6.26	)		(0.35	)		—			(0.35	)		0.00		15.25		(28.62	)		42,290			0.18			1.81			0.97	(e)		17
2021		22.18		0.56	(f)		0.59			1.15			(0.62	)		(0.85	)		(1.47	)		—		21.86		5.17			65,025			2.33	(f)		1.65			0.90	(e)(g)		26
2020		19.64		0.11	(f)		3.11			3.22			(0.46	)		(0.22	)		(0.68	)		0.00		22.18		16.42			67,239			0.57	(f)		1.77			0.90	(g)		41
2019		18.08		0.32			2.51			2.83			(0.37	)		(0.90	)		(1.27	)		0.00		19.64		15.62			65,024			1.63			1.74			1.69	(g)		14
Class A
2023	$	15.40	$	0.06		$	3.47		$	3.53		$	(0.06	)	$	—		$	(0.06	)	$	0.00	$	18.87		22.92	%	$	224			0.36	%		1.90	%		0.91	%		11	%
2022		22.07		0.03			(6.35	)		(6.32	)		(0.35	)		—			(0.35	)		0.00		15.40		(28.62	)		228			0.19			1.81			0.97	(e)		17
2021		22.38		0.56	(f)		0.60			1.16			(0.62	)		(0.85	)		(1.47	)		—		22.07		5.16			428			2.30	(f)		1.65			0.90	(e)(g)		26
2020		19.81		0.11	(f)		3.14			3.25			(0.46	)		(0.22	)		(0.68	)		0.00		22.38		16.43			422			0.59	(f)		1.77			0.90	(g)		41
2019		18.23		0.36			2.50			2.86			(0.38	)		(0.90	)		(1.28	)		0.00		19.81		15.64			374			1.80			1.74			1.68	(g)		14
Class C
2023	$	12.00	$	0.06		$	6.47		$	6.53		$	(0.06	)	$	—		$	(0.06	)	$	—	$	18.47		54.42	%	$	0	(h)		0.38	%		2.64	%		0.91	%		11	%
2022		21.24		0.02			(9.26	)		(9.24	)		—			—			—			—		12.00		(43.50	)		0	(h)		0.12			2.56			0.97	(e)		17
2021		21.59		0.64	(f)		0.48			1.12			(0.62	)		(0.85	)		(1.47	)		—		21.24		5.17			3			2.76	(f)		2.40			0.91	(e)(g)		26
2020		19.13		0.10	(f)		3.04			3.14			(0.46	)		(0.22	)		(0.68	)		—		21.59		16.44			49			0.54	(f)		2.52			0.90	(g)		41
2019		17.45		0.04			2.55			2.59			(0.01	)		(0.90	)		(0.91	)		0.00		19.13		14.81			84			0.19			2.49			2.45	(g)		14
Class I
2023	$	15.20	$	0.06		$	3.42		$	3.48		$	(0.06	)	$	—		$	(0.06	)	$	0.00	$	18.62		22.90	%	$	10,704			0.36	%		1.65	%		0.91	%		11	%
2022		21.79		0.03			(6.27	)		(6.24	)		(0.35	)		—			(0.35	)		0.00		15.20		(28.62	)		8,938			0.18			1.56			0.97	(e)		17
2021		22.11		0.55	(f)		0.60			1.15			(0.62	)		(0.85	)		(1.47	)		—		21.79		5.18			13,523			2.32	(f)		1.40			0.90	(e)(g)		26
2020		19.58		0.11	(f)		3.10			3.21			(0.46	)		(0.22	)		(0.68	)		0.00		22.11		16.42			13,931			0.58	(f)		1.52			0.90	(g)		41
2019		18.03		0.46			2.51			2.97			(0.52	)		(0.90	)		(1.42	)		0.00		19.58		16.42			12,495			2.33			1.49			0.99	(g)		14

†

Total return represents aggregate total return of a hypothetical investment at the beginning of the year and sold at the end of the year including reinvestment of distributions and does not reflect the applicable sales charges.

(a)

Per share amounts have been calculated using the average shares outstanding method.

(b)

Amount represents less than $0.005 per share.

(c)

The Fund incurred interest expense. If interest expense had not been incurred, the ratio of operating expenses to average net assets would have been 0.90% and 0.96% for each Class for the years ended December 31, 2023 and 2022, respectively. For the years ended December 31, 2021, 2020, and 2019, the effect of interest expense was minimal.

(d)

Under an expense reimbursement agreement with the Adviser, the Adviser reimbursed expenses of $527,312, $490,627, $589,925, $591,218, and $91,150 for the years ended December 31, 2023, 2022, 2021, 2020, and 2019, respectively.

(e)

The Fund incurred tax expense for the years ended December 31, 2022 and 2021. If tax expense had not been incurred, the ratios of operating expenses to average net assets would have been 0.90% and 0.90% for each Class.

(f)

Includes income resulting from special dividends. Without these dividends, the per share income amounts would have been $0.05 and $0.09 (Class AAA), $0.04 and $0.09 (Class A), $0.15 and $0.08 (Class C), and $0.05 and $0.09 (Class I), and the net investment income ratios would have been 0.20% and 0.45% (Class AAA), 0.18% and 0.47% (Class A), 0.63% and 0.41% (Class C), and 0.20% and 0.46% (Class I) for the years ended December 31, 2021 and 2020, respectively.

(g)

The Fund received credits from a designated broker who agreed to pay certain Fund operating expenses. For the years ended December 31, 2021, 2020, and 2019, there was no impact to the expense ratios.

(h)

Actual number of shares outstanding is 10.02 and 0.02 for the years ended December 31, 2023 and 2022, respectively.

See accompanying notes to financial statements.

The Gabelli Global Content & Connectivity Fund

Notes to Financial Statements

1. Organization. The Gabelli Global Content & Connectivity Fund, a series of the GAMCO Global Series Funds, Inc. (the Corporation), was incorporated on July 16, 1993 in Maryland. The Fund is a non-diversified open-end management investment company registered under the Investment Company Act of 1940, as amended (the 1940 Act), and is one of five separately managed portfolios (collectively, the Portfolios) of the Corporation. The Fund commenced investment operations on November 1, 1993.

The Fund’s investment objective primarily seeks to provide investors with appreciation of capital. The Fund may invest a high percentage of its assets in specific sectors of the market in order to achieve a potentially greater investment return. As a result, the Fund may be more susceptible to economic, political, and regulatory developments in a particular sector of the market, positive or negative, and may experience increased volatility to the Fund’s NAV and a magnified effect in its total return.

2. Significant Accounting Policies. As an investment company, the Fund follows the investment company accounting and reporting guidance, which is part of U.S. generally accepted accounting principles (GAAP) that may require the use of management estimates and assumptions in the preparation of its financial statements. Actual results could differ from those estimates. The following is a summary of significant accounting policies followed by the Fund in the preparation of its financial statements.

Security Valuation. Portfolio securities listed or traded on a nationally recognized securities exchange or traded in the U.S. over-the-counter market for which market quotations are readily available are valued at the last quoted sale price or a market’s official closing price as of the close of business on the day the securities are being valued. If there were no sales that day, the security is valued at the average of the closing bid and asked prices or, if there were no asked prices quoted on that day, then the security is valued at the closing bid price on that day. If no bid or asked prices are quoted on such day, the security is valued at the most recently available price or, if the Board of Directors (the Board) so determines, by such other method as the Board shall determine in good faith to reflect its fair market value. Portfolio securities traded on more than one national securities exchange or market are valued according to the broadest and most representative market, as determined by Gabelli Funds, LLC (the Adviser).

Portfolio securities primarily traded on a foreign market are generally valued at the preceding closing values of such securities on the relevant market, but may be fair valued pursuant to procedures established by the Board if market conditions change significantly after the close of the foreign market, but prior to the close of business on the day the securities are being valued. Debt obligations for which market quotations are readily available are valued at the average of the latest bid and asked prices. If there were no asked prices quoted on such day, the security is valued using the closing bid price. Such debt obligations are valued through prices provided by a pricing service approved by the Board. Certain securities are valued principally using dealer quotations.

Securities and assets for which market quotations are not readily available are fair valued as determined by the Board. Fair valuation methodologies and procedures may include, but are not limited to: analysis and review of available financial and non-financial information about the company; comparisons with the valuation and changes in valuation of similar securities, including a comparison of foreign securities with the equivalent U.S. dollar value American Depositary Receipt securities at the close of the U.S. exchange; and evaluation of any other information that could be indicative of the value of the security.

The Gabelli Global Content & Connectivity Fund

Notes to Financial Statements (Continued)

The inputs and valuation techniques used to measure fair value of the Fund’s investments are summarized into three levels as described in the hierarchy below:

●

Level 1 — quoted prices in active markets for identical securities;

●

Level 2 — other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.); and

●

Level 3 — significant unobservable inputs (including the Board’s determinations as to the fair value of investments).

A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input both individually and in the aggregate that is significant to the fair value measurement. The inputs or methodology used for valuing securities are not necessarily an indication of the risk associated with investing in those securities. The summary of the Fund’s investments in securities by inputs used to value the Fund’s investments as of December 31, 2023 is as follows:

	Valuation Inputs
	Level 1 Quoted Prices		Level 2 Other Significant Observable Inputs		Level 3 Significant Unobservable Inputs (a)		Total Market Value at 12/31/23
INVESTMENTS IN SECURITIES:
ASSETS (Market Value):
Common Stocks:
Communication Services	$	42,601,765		—	$	281,080	$	42,882,845
Financials		1,791,971		—		6,050		1,798,021
Other Industries (b)		13,081,452		—		—		13,081,452
Total Common Stocks		57,475,188		—		287,130		57,762,318
Closed-End Funds (b)		—	$	14,181		—		14,181
Preferred Stocks (b)		628,853		—		—		628,853
U.S. Government Obligations		—		390,804		—		390,804
TOTAL INVESTMENTS IN SECURITIES – ASSETS	$	58,104,041	$	404,985	$	287,130	$	58,796,156

(a)

The inputs for these securities are not readily available and are derived based on the judgment of the Adviser according to procedures approved by the Board.

(b)

Please refer to the Schedule of Investments for the industry classifications of these portfolio holdings.

The Fund did not have transfers into or out of Level 3 during the year ended December 31, 2023. The Fund’s policy is to recognize transfers among levels as of the beginning of the reporting period.

The Gabelli Global Content & Connectivity Fund

Notes to Financial Statements (Continued)

Additional Information to Evaluate Qualitative Information.

General. The Fund uses recognized industry pricing services – approved by the Board and unaffiliated with the Adviser – to value most of its securities, and uses broker quotes provided by market makers of securities not valued by these and other recognized pricing sources. Several different pricing feeds are received to value domestic equity securities, international equity securities, preferred equity securities, and fixed income securities. The data within these feeds are ultimately sourced from major stock exchanges and trading systems where these securities trade. The prices supplied by external sources are checked by obtaining quotations or actual transaction prices from market participants. If a price obtained from the pricing source is deemed unreliable, prices will be sought from another pricing service or from a broker/dealer that trades that security or similar securities.

Fair Valuation. Fair valued securities may be common or preferred equities, warrants, options, rights, or fixed income obligations. Where appropriate, Level 3 securities are those for which market quotations are not available, such as securities not traded for several days, or for which current bids are not available, or which are restricted as to transfer. When fair valuing a security, factors to consider include recent prices of comparable securities that are publicly traded, reliable prices of securities not publicly traded, the use of valuation models, current analyst reports, valuing the income or cash flow of the issuer, or cost if the preceding factors do not apply. A significant change in the unobservable inputs could result in a lower or higher value in Level 3 securities. The circumstances of Level 3 securities are frequently monitored to determine if fair valuation measures continue to apply.

The Adviser reports quarterly to the Board the results of the application of fair valuation policies and procedures. These may include backtesting the prices realized in subsequent trades of these fair valued securities to fair values previously recognized.

Foreign Currency Translations. The books and records of the Fund are maintained in U.S. dollars. Foreign currencies, investments, and other assets and liabilities are translated into U.S. dollars at current exchange rates. Purchases and sales of investment securities, income, and expenses are translated at the exchange rate prevailing on the respective dates of such transactions. Unrealized gains and losses that result from changes in foreign exchange rates and/or changes in market prices of securities have been included in unrealized appreciation/depreciation on investments and foreign currency translations. Net realized foreign currency gains and losses resulting from changes in exchange rates include foreign currency gains and losses between trade date and settlement date on investment securities transactions, foreign currency transactions, and the difference between the amounts of interest and dividends recorded on the books of the Fund and the amounts actually received. The portion of foreign currency gains and losses related to fluctuation in exchange rates between the initial purchase trade date and subsequent sale trade date is included in realized gain/(loss) on investments.

Foreign Securities. The Fund may directly purchase securities of foreign issuers. Investing in securities of foreign issuers involves special risks not typically associated with investing in securities of U.S. issuers. The risks include possible revaluation of currencies, the inability to repatriate funds, less complete financial information about companies, and possible future adverse political and economic developments. Moreover, securities of many foreign issuers and their markets may be less liquid and their prices more volatile than securities of comparable U.S. issuers.

The Gabelli Global Content & Connectivity Fund

Notes to Financial Statements (Continued)

Foreign Taxes. The Fund may be subject to foreign taxes on income, gains on investments, or currency repatriation, a portion of which may be recoverable. The Fund will accrue such taxes and recoveries as applicable, based upon its current interpretation of tax rules and regulations that exist in the markets in which it invests.

Restricted Securities. The Fund may invest up to 15% of its net assets in securities for which the markets are restricted. Restricted securities include securities whose disposition is subject to substantial legal or contractual restrictions. The sale of restricted securities often requires more time and results in higher brokerage charges or dealer discounts and other selling expenses than the sale of securities eligible for trading on national securities exchanges or in the over-the-counter markets. Restricted securities may sell at a price lower than similar securities that are not subject to restrictions on resale. Securities freely saleable among qualified institutional investors under special rules adopted by the SEC may be treated as liquid if they satisfy liquidity standards established by the Board. The continued liquidity of such securities is not as well assured as that of publicly traded securities, and accordingly the Board will monitor their liquidity. At December 31, 2023, the Fund did not hold any restricted securities.

Investments in Other Investment Companies. The Fund may invest, from time to time, in shares of other investment companies (or entities that would be considered investment companies but are excluded from the definition pursuant to certain exceptions under the 1940 Act) (the Acquired Funds) in accordance with the 1940 Act and related rules. Shareholders in the Fund would bear the pro rata portion of the periodic expenses of the Acquired Funds in addition to the Fund’s expenses. For the year ended December 31, 2023, the Fund’s pro rata portion of the periodic expenses charged by the Acquired Funds was less than one basis point.

Securities Transactions and Investment Income. Securities transactions are accounted for on the trade date with realized gain/(loss) on investments determined by using the identified cost method. Interest income (including amortization of premium and accretion of discount) is recorded on an accrual basis. Premiums and discounts on debt securities are amortized using the effective yield to maturity method or amortized to earliest call date, if applicable. Dividend income is recorded on the ex-dividend date, except for certain dividends from foreign securities that are recorded as soon after the ex-dividend date as the Fund becomes aware of such dividends.

Determination of Net Asset Value and Calculation of Expenses. Certain administrative expenses are common to, and allocated among, various affiliated funds. Such allocations are made on the basis of each fund’s average net assets or other criteria directly affecting the expenses as determined by the Adviser pursuant to procedures established by the Board.

In calculating the NAV per share of each class, investment income, realized and unrealized gains and losses, redemption fees, and expenses other than class specific expenses are allocated daily to each class of shares based upon the proportion of net assets of each class at the beginning of each day. Distribution expenses are borne solely by the class incurring the expense.

The Gabelli Global Content & Connectivity Fund

Notes to Financial Statements (Continued)

transactions. These book/tax differences are either temporary or permanent in nature. To the extent these differences are permanent, adjustments are made to the appropriate capital accounts in the period when the differences arise. Permanent differences were primarily due to the disallowance of net operating losses. These reclassifications have no impact on the NAV of the Fund. For the year ended December 31, 2023, reclassifications were made to increase paid-in capital by $932, with an offsetting adjustment to total distributable earnings.

The tax character of distributions paid during the years ended December 31, 2023 and 2022 was as follows:

	Year Ended December 31, 2023		Year Ended December 31, 2022
Distributions paid from:
Ordinary income	$	188,408	$	1,158,354
Total distributions paid	$	188,408	$	1,158,354

Provision for Income Taxes. The Fund intends to continue to qualify as a regulated investment company under Subchapter M of the Internal Revenue Code of 1986, as amended (the Code). It is the policy of the Fund to comply with the requirements of the Code applicable to regulated investment companies and to distribute substantially all of its net investment company taxable income and net capital gains. Therefore, no provision for federal income taxes is required.

At December 31, 2023, the components of accumulated earnings/losses on a tax basis were as follows:

Undistributed ordinary income	$	84,749
Accumulated capital loss carryforwards		(354,304	)
Net unrealized appreciation on investments and foreign currency translations		20,023,796
Total	$	19,754,241

The Fund is permitted to carry capital losses forward for an unlimited period. Capital losses that are carried forward will retain their character as either short term or long term capital losses. The Fund has a short term capital loss carryforward with no expiration of $260,802 and a long term capital loss carryforward with no expiration of $93,502.

At December 31, 2023, the temporary differences between book basis and tax basis unrealized appreciation were primarily due to mark-to-market adjustments on investments considered passive foreign investment companies.

The following summarizes the tax cost of investments and the related net unrealized appreciation at December 31, 2023:

		Cost				Gross Unrealized Appreciation				Gross Unrealized Depreciation				Net Unrealized Appreciation
Investments		$	38,771,845			$	23,070,278			$	(3,045,967	)		$	20,024,311

The Gabelli Global Content & Connectivity Fund

Notes to Financial Statements (Continued)

expense in the Statement of Operations if the tax positions were deemed not to meet the more-likely-than-not threshold. During the year ended December 31, 2023, the Fund did not incur any income tax, interest, or penalties. As of December 31, 2023, the Adviser has reviewed all open tax years and concluded that there was no impact to the Fund’s net assets or results of operations. The Fund’s federal and state tax returns for the prior three fiscal years remain open, subject to examination. On an ongoing basis, the Adviser will monitor the Fund’s tax positions to determine if adjustments to this conclusion are necessary.

3. Investment Advisory Agreement and Other Transactions. The Fund has entered into an investment advisory agreement (the Advisory Agreement) with the Adviser which provides that the Fund will pay the Adviser a fee, computed daily and paid monthly, at the annual rate of 1.00% of the value of its average daily net assets. In accordance with the Advisory Agreement, the Adviser provides a continuous investment program for the Fund’s portfolio, oversees the administration of all aspects of the Fund’s business and affairs, and pays the compensation of all Officers and Directors of the Fund who are affiliated persons of the Adviser.

The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses to the extent necessary to maintain the annualized total operating expenses of the Fund (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) until at least April 30, 2024, at no more than an annual rate of 0.90% for all classes of shares. During the year ended December 31, 2023, the Adviser reimbursed expenses in the amount of $527,312. In addition, the Fund has agreed, during the two year period following any waiver or reimbursement by the Adviser, to repay such amount to the extent, that after giving effect to the repayment, such adjusted annualized total operating expenses of the Fund would not exceed 0.90% of the value of the Fund’s average daily net assets for each share class of the Fund. The agreement is renewable annually. At December 31, 2023, the cumulative contingent amount which the Fund may repay the Adviser, subject to the terms above, is $1,017,939:

For the year ended December 31, 2022, expiring December 31, 2024	$	490,627
For the year ended December 31, 2023, expiring December 31, 2025		527,312
	$	1,017,939

4. Distribution Plan. The Fund’s Board has adopted a distribution plan (the Plan) for each class of shares, except for Class I Shares, pursuant to Rule 12b-1 under the 1940 Act. Under the Class AAA, Class A, and Class C Share Plans, payments are authorized to G.distributors, LLC (the Distributor), an affiliate of the Adviser, at annual rates of 0.25%, 0.25%, and 1.00%, respectively, of the average daily net assets of those classes, the annual limitations under each Plan. Such payments are accrued daily and paid monthly.

5. Portfolio Securities. Purchases and sales of securities during the year ended December 31, 2023, other than short term securities and U.S. Government obligations, aggregated $6,386,710 and $10,650,161, respectively.

6. Transactions with Affiliates and Other Arrangements. During the year ended December 31, 2023, the Fund paid brokerage commissions on security trades of $306 to G.research, LLC, an affiliate of the Adviser.

The cost of calculating the Fund’s NAV per share is a Fund expense pursuant to the Advisory Agreement. Under the sub-administration agreement with Bank of New York Mellon, the fees paid include the cost of calculating the Fund’s NAV. The Fund reimburses the Adviser for this service. During the year ended December 31, 2023, the Fund accrued $45,000 in accounting fees in the Statement of Operations.

The Gabelli Global Content & Connectivity Fund

Notes to Financial Statements (Continued)

The Corporation pays retainer and per meeting fees to Directors not affiliated with the Adviser, plus specified amounts to the Lead Director and Audit Committee Chairman. Directors are also reimbursed for out of pocket expenses incurred in attending meetings. Directors who are directors or employees of the Adviser or an affiliated company receive no compensation or expense reimbursement from the Corporation.

7. Line of Credit. The Fund participates in an unsecured line of credit, which expires on February 28, 2024 and may be renewed annually, of up to $75,000,000 under which it may borrow up to 10% of its net assets from the custodian for temporary borrowing purposes. Borrowings under this arrangement bear interest at a floating rate equal to the higher of the Overnight Federal Funds Rate plus 135 basis points or the Overnight Bank Funding Rate plus 135 basis points in effect on that day. This amount, if any, would be included in “Interest expense” in the Statement of Operations. At December 31, 2023, there were no borrowings outstanding under the line of credit.

The average daily amount of borrowings outstanding under the line of credit for 61 days of borrowings during the year ended December 31, 2023 was $131,787 with a weighted average interest rate of 6.51%. The maximum amount borrowed at any time during the year ended December 31, 2023 was $202,000.

8. Capital Stock. The Fund currently offers three classes of shares – Class AAA Shares, Class A Shares, and Class I Shares. Class AAA and Class A investors may purchase more of these share classes. Class C shareholders cannot purchase more of this class. The minimum investment for Class I shares is $1,000. These changes had no effect on existing shareholders’ ability to redeem shares of the Fund as described in the Fund’s Prospectus.

The Fund imposes a redemption fee of 2.00% on all classes of shares that are redeemed or exchanged on or before the seventh day after the date of a purchase. The redemption fee is deducted from the proceeds otherwise payable to the redeeming shareholders and is retained by the Fund as an increase in paid-in capital. The redemption fees retained by the Fund during the years ended December 31, 2023 and 2022, if any, can be found in the Statement of Changes in Net Assets under Redemption Fees.

The Gabelli Global Content & Connectivity Fund

Notes to Financial Statements (Continued)

Transactions in shares of capital stock were as follows:

	Year Ended December 31, 2023						Year Ended December 31, 2022
	Shares			Amount			Shares			Amount
Class AAA
Shares sold		12,289		$	214,152			8,946		$	158,255
Shares issued upon reinvestment of distributions		7,830			145,873			60,605			908,371
Shares redeemed		(232,358	)		(4,019,530	)		(271,592	)		(4,703,190	)
Net decrease		(212,239	)	$	(3,659,505	)		(202,041	)	$	(3,636,564	)
Class A
Shares sold		8		$	156			59		$	885
Shares issued upon reinvestment of distributions		29			553			278			4,209
Shares redeemed		(3,001	)		(52,785	)		(4,902	)		(81,054	)
Net decrease		(2,964	)	$	(52,076	)		(4,565	)	$	(75,960	)
Class C
Shares issued upon reinvestment of distributions		10		$	151			10		$	157
Shares redeemed		—			—			(116	)		(1,822	)
Net increase/(decrease)		10		$	151			(106	)	$	(1,665	)
Class I
Shares sold		37,489		$	642,576			25,548		$	473,558
Shares issued upon reinvestment of distributions		1,689			31,356			12,425			185,623
Shares redeemed		(52,246	)		(895,611	)		(70,682	)		(1,171,194	)
Net decrease		(13,068	)	$	(221,679	)		(32,709	)	$	(512,013	)

9. Indemnifications. The Fund enters into contracts that contain a variety of indemnifications. The Fund’s maximum exposure under these arrangements is unknown. However, the Fund has not had prior claims or losses pursuant to these contracts. Management has reviewed the Fund’s existing contracts and expects the risk of loss to be remote.

10. Subsequent Events. Management has evaluated the impact on the Fund of all subsequent events occurring through the date the financial statements were issued and has determined that there were no subsequent events requiring recognition or disclosure in the financial statements.

The Gabelli Global Content & Connectivity Fund

Report of Independent Registered Public Accounting Firm

To the Shareholders of The Gabelli Global Content & Connectivity Fund

and the Board of Directors of GAMCO Global Series Funds, Inc.

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities of The Gabelli Global Content & Connectivity Fund (the “Fund”) (one of the funds constituting GAMCO Global Series Funds, Inc. (the “Corporation”)), including the schedule of investments, as of December 31, 2023, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, the financial highlights for each of the five years in the period then ended and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund (one of the funds constituting GAMCO Global Series Funds, Inc.) at December 31, 2023, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and its financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles.

Basis for Opinion

These financial statements are the responsibility of the Corporation’s management. Our responsibility is to express an opinion on the Fund’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Corporation in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Corporation is not required to have, nor were we engaged to perform, an audit of the Corporation’s internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting, but not for the purpose of expressing an opinion on the effectiveness of the Corporation’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our procedures included confirmation of securities owned as of December 31, 2023 by correspondence with the custodian. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

We have served as the auditor of one or more Gabelli Funds investment companies since 1992.

New York, New York

February 28, 2024

The Gabelli Global Content & Connectivity Fund

Liquidity Risk Management Program (Unaudited)

In accordance with Rule 22e-4 under the 1940 Act,the Fund has established a liquidity risk management program (the LRM Program) to govern its approach to managing liquidity risk. The LRM Program is administered by the Liquidity Committee (the Committee), which is comprised of members of Gabelli Funds, LLC management. The Board has designated the Committee to administer the LRM Program.

The LRM Program’s principal objectives include supporting the Fund’s compliance with limits on investments in illiquid assets and mitigating the risk that the Fund will be unable to meet its redemption obligations in a timely manner. The LRM Program also includes elements that support the management and assessment of liquidity risk, including an annual assessment of factors that influence the Fund’s liquidity and the monthly classification and re-classification of certain investments that reflect the Committee’s assessment of their relative liquidity under current market conditions.

At a meeting of the Board held on August 23, 2023, the Board received a written report from the Committee regarding the design and operational effectiveness of the LRM Program. The Committee determined, and reported to the Board, that the LRM Program is reasonably designed to assess and manage the Fund’s liquidity risk and has operated adequately and effectively since its implementation. The Committee reported that there were no liquidity events that impacted the Fund or its ability to timely meet redemptions without dilution to existing shareholders. The Committee noted that the Fund is primarily invested in highly liquid securities and, accordingly, continues to be exempt from the requirement to determine a “highly liquid investment minimum” as defined in the Rule 22e-4. Because of that continued qualification for the exemption, the Fund has not adopted a “highly liquid investment minimum” amount. The Committee further noted that while changes to the LRM Program were made during the Review Period and reported to the Board, no material changes were made to the LRM Program as a result of the Committee’s annual review.

There can be no assurance that the LRM Program will achieve its objectives in the future. Please refer to the Fund’s Prospectus for more information regarding its exposure to liquidity risk and other principal risks to which an investment in the Fund may be subject.

The Gabelli Global Content & Connectivity Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited)

During the six months ended December 31, 2023, the Board of Directors of the Corporation approved the continuation of the investment advisory agreement with the Adviser for the Fund on the basis of the recommendation by the directors (the Independent Board Members) who are not interested persons of the Fund. The following paragraphs summarize the material information and factors considered by the Independent Board Members as well as their conclusions relative to such factors.

Nature, Extent, and Quality of Services. The Independent Board Members considered information regarding the Fund’s portfolio manager, the depth of the analyst pool available to the Adviser and the Fund’s portfolio manager, the scope of supervisory, administrative, shareholder, and other services supervised or provided by the Adviser and the absence of significant service problems reported to the Board. The Independent Board Members noted the experience, length of service, and reputation of the Fund’s portfolio manager.

Investment Performance. The Independent Board Members reviewed the short, medium, and long term performance of the Fund (as of September 30, 2023) against a peer group of nine other comparable funds prepared by the Adviser (the Adviser Peer Group), and against a peer group prepared by Broadridge (the Broadridge Performance Peer Group) consisting of all retail and institutional telecommunication funds, regardless of asset size or primary channel of distribution. The Independent Board Members noted that the Fund’s performance was in the third quartile for the one and three year periods and in the fourth quartile for five and ten year periods, as measured against the Adviser Peer Group. Against the Broadridge Performance Peer Group, the Independent Board Members noted that the Fund’s performance was in the third quintile for the one year and five year periods, the second quintile for the three year period, and in the fourth quintile for the ten year period. The Independent Board Members discussed the modest improvement in the Fund’s performance and also recalled the Adviser’s comprehensive discussion of performance earlier in the Meeting.

Profitability. The Independent Board Members reviewed summary data regarding the profitability of the Fund to the Adviser both with a pro rata administrative charge and with a standalone administrative charge and noted the impact of the expense limitation agreement. The Independent Board Members also noted that a substantial portion of the Fund’s portfolio transactions were executed by an affiliated broker of the Adviser and that another affiliated broker received distribution fees and minor amounts of sales commissions.

Economies of Scale. The Independent Board Members discussed the major elements of the Adviser’s cost structure and the relationship of those elements to potential economies of scale and reviewed data provided by the Adviser.

Sharing of Economies of Scale. The Independent Board Members noted that the investment management fee schedule for the Fund does not take into account any potential economies of scale that may develop.

Service and Cost Comparisons. The Independent Board Members compared the expense ratios of the investment management fee, other expenses, and total expenses of the Fund with similar expense ratios of the Adviser Peer Group and a peer group of four other telecommunications funds selected by Broadridge (the Broadridge Expense Peer Group), and noted that the Adviser’s management fee includes substantially all administrative services of the Fund as well as investment advisory services of the Adviser. The Independent Board Members noted that the Fund’s total expense ratio was slightly above the median in the Adviser Peer Group and the second lowest in the Broadridge Expense Peer Group and that the Fund’s size was generally smaller than average within both peer groups. The Independent Board Members also noted that the advisory

The Gabelli Global Content & Connectivity Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited) (Continued)

fee structure was the same as that in effect for most of the Gabelli funds and noted the effect of the expense limitation agreement in place for the Fund. The Independent Board Members were presented with, but did not consider to be material to their decision, various information comparing the advisory fee with the fee for other types of accounts managed by the Adviser.

Conclusions. The Independent Board Members concluded that the Fund enjoyed highly experienced portfolio management services and good ancillary services. The Independent Board Members noted the modest improvement in the Fund’s performance and the steps the Adviser had taken to improve performance. The Independent Board Members also concluded that the Fund’s expense ratios and the profitability to the Adviser of managing the Fund were acceptable, and that economies of scale were not a significant factor in their thinking at this time. In this regard, the Independent Board Members noted the contractual Expense Deferral Agreement between the Adviser and the Corporation, on behalf of each Fund, pursuant to which the net expense ratio for each share class of each Fund was reduced to 0.90%. The Independent Board Members did not view the potential profitability of ancillary services as material to their decision. On the basis of the foregoing and without assigning particular weight to any single conclusion, the Independent Board Members determined to recommend continuation of the investment management agreement to the full Board.

Based on a consideration of all these factors in their totality, the Board Members, including all of the Independent Board Members, determined that the Fund’s advisory fee was appropriate in light of the quality of services provided and in light of the other factors described above that the Board deemed relevant. Accordingly, the Board Members determined to approve the continuation of the Fund’s Advisory Agreement. The Board Members based their decision on evaluations of all these factors as a whole and did not consider any one factor as all important or controlling.

The Gabelli Global Content & Connectivity Fund

Additional Fund Information (Unaudited)

The business and affairs of the Fund are managed under the direction of the Corporation’s Board of Directors. Information pertaining to the Directors and Officers of the Fund is set forth below. The Corporation’s Statement of Additional Information includes additional information about the Fund’s Directors and is available without charge, upon request, by calling 800-GABELLI (800-422-3554) or by writing to The Gabelli Global Content & Connectivity Fund at One Corporate Center, Rye, NY 10580-1422.

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Number of Funds in Fund Complex Overseen by Director	Principal Occupation(s) During Past Five Years	Other Directorships Held by Director³

INTERESTED DIRECTORS⁴:

Mario J. Gabelli, CFA Director and Chief Investment Officer 1942	Since 1993	31	Chairman, Co-Chief Executive Officer, and Chief Investment Officer– Value Portfolios of GAMCO Investors, Inc. and Chief Investment Officer – Value Portfolios of Gabelli Funds, LLC and GAMCO Asset Management, Inc.; Director/Trustee or Chief Investment Officer of other registered investment companies within the Gabelli Fund Complex; Chief Executive Officer of GGCP, Inc.; Executive Chair of Associated Capital Group, Inc.	Director of Morgan Group Holding Co. (holding company) (2001-2019); Chairman of the Board and Chief Executive Officer of LICT Corp. (multimedia and communication services company); Director of CIBL, Inc. (broadcasting and wireless communications); Director of ICTC Group Inc. (communications) (2013-2018)

John D. Gabelli Director 1944	Since 1993	12	Former Senior Vice President of G.research, LLC (and its predecessor) (1991-2019)	—

INDEPENDENT DIRECTORS⁵:

E. Val Cerutti Director 1939	Since 2001	7	Chief Executive Officer of Cerutti Consultants, Inc.	Director of The LGL Group, Inc. (diversified manufacturing) (1990-2009)

Anthony J. Colavita⁶ Director 1935	Since 1993	18	President of the law firm of Anthony J. Colavita, P.C.	—

Werner J. Roeder Director 1940	Since 1993	20	Retired physician; Former Vice President of Medical Affairs (Medical Director) of New York Presbyterian/Lawrence Hospital (1999-2014)	—

Anthonie C. van Ekris⁶ Director 1934	Since 1993	23	Chairman and Chief Executive Officer of BALMAC International, Inc. (global import/ export company)	—

The Gabelli Global Content & Connectivity Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Number of Funds in Fund Complex Overseen by Director	Principal Occupation(s) During Past Five Years	Other Directorships Held by Director³

Salvatore J. Zizza⁷ Director 1945	Since 2004	35	President, Zizza & Associates Corp. (private holding company); Chairman of Bergen Cove Realty Inc. (residential real estate)	Director and Chairman of Trans-Lux Corporation (business services); Director and Chairman of Harbor Diversified Inc. (pharmaceuticals) (2009-2018); Retired Chairman of BAM (semiconductor and aerospace manufacturing); Director of Bion Environmental Technologies, Inc.

The Gabelli Global Content & Connectivity Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Principal Occupation(s) During Past Five Years

OFFICERS:

John C. Ball President, Treasurer, Principal Financial & Accounting Officer 1976	Since 2017	Senior Vice President (since 2018) and other positions (2017 - 2018) of GAMCO Investors, Inc.; Chief Executive Officer, G.distributors, LLC since 2020; Officer of registered investment companies within the Gabelli Fund Complex since 2017

Peter Goldstein Secretary & Vice President 1953	Since 2020	General Counsel, GAMCO Investors, Inc. and Chief Legal Officer, Associated Capital Group, Inc. since 2021; General Counsel and Chief Compliance Officer, Buckingham Capital Management, Inc. (2012-2020); Chief Legal Officer and Chief Compliance Officer, The Buckingham Research Group, Inc. (2012-2020)

Richard J. Walz Chief Compliance Officer 1959	Since 2013	Chief Compliance Officer of registered investment companies within the Gabelli Fund Complex since 2013

Address: One Corporate Center, Rye, NY 10580-1422, unless otherwise noted.

Each Director will hold office for an indefinite term until the earliest of (i) the next meeting of shareholders, if any, called for the purpose of considering the election or re-election of such Director and until the election and qualification of his or her successor, if any, elected at such meeting, or (ii) the date a Director resigns or retires, or a Director is removed by the Board of Directors or shareholders, in accordance with the Corporation’s By-Laws and Articles of Incorporation. For officers, includes time served in prior officer positions with the Fund. Each officer will hold office for an indefinite term until the date he or she resigns or retires or until his or her successor is elected and qualified.

This column includes only directorships of companies required to report to the SEC under the Securities Exchange Act of 1934, as amended, i.e., public companies, or other investment companies registered under the 1940 Act.

⁴

“Interested person” of the Corporation as defined in the 1940 Act. Messrs. Gabelli are each considered an “interested person” because of their affiliation with Gabelli Funds, LLC which acts as the Corporation’s investment adviser. Mario J. Gabelli and John D. Gabelli are brothers.

⁵

Directors who are not interested persons are considered “Independent” Directors.

⁶

Mr. Colavita’s son, Anthony S. Colavita, serves as a director of other funds in the Gabelli Fund Complex. Mr. van Ekris is an independent director of Gabelli International Ltd., Gabelli Fund, LDC, GAMA Capital Opportunities Master, Ltd., and GAMCO International SICAV, which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser.

⁷

Mr. Zizza is an independent director of Gabelli International Ltd., which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser. On September 9, 2015, Mr. Zizza entered into a settlement with the SEC to resolve an inquiry relating to an alleged violation regarding the making of false statements or omissions to the accountants of a company concerning a related party transaction. The company in question is not an affiliate of, nor has any connection to, the Fund. Under the terms of the settlement, Mr. Zizza, without admitting or denying the SEC’s findings and allegation, paid $150,000 and agreed to cease and desist committing or causing any future violations of Rule 13b2-2 of the Securities Exchange Act of 1934, as amended. The Board has discussed this matter and has determined that it does not disqualify Mr. Zizza from serving as an Independent Director.

Gabelli Funds and Your Personal Privacy

Who are we?

The Gabelli Funds are investment companies registered with the Securities and Exchange Commission under the Investment Company Act of 1940. We are managed by Gabelli Funds, LLC, which is affiliated with GAMCO Investors, Inc., a publicly held company with subsidiaries and affiliates that provide investment advisory services for a variety of clients.

What kind of non-public information do we collect about you if you become a fund shareholder?

If you apply to open an account directly with us, you will be giving us some non-public information about yourself. The non-public information we collect about you is:

●

Information you give us on your application form. This could include your name, address, telephone number, social security number, bank account number, and other information.

●

Information about your transactions with us, any transactions with our affiliates, and transactions with the entities we hire to provide services to you. This would include information about the shares that you buy or redeem. If we hire someone else to provide services — like a transfer agent — we will also have information about the transactions that you conduct through them.

What information do we disclose and to whom do we disclose it?

We do not disclose any non-public personal information about our customers or former customers to anyone other than our affiliates, our service providers who need to know such information, and as otherwise permitted by law. If you want to find out what the law permits, you can read the privacy rules adopted by the Securities and Exchange Commission. They are in volume 17 of the Code of Federal Regulations, Part 248. The Commission often posts information about its regulations on its website, www. sec.gov.

What do we do to protect your personal information?

We restrict access to non-public personal information about you to the people who need to know that information in order to provide services to you or the fund and to ensure that we are complying with the laws governing the securities business. We maintain physical, electronic, and procedural safeguards to keep your personal information.

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The Gabelli Global Content & Connectivity Fund

2023 TAX NOTICE TO SHAREHOLDERS (Unaudited)

For the year ended December 31, 2023, the Fund paid ordinary income distributions of $0.0599 per share for each Class. For the year ended December 31, 2023, 100% of the ordinary income distribution qualifies for the dividends received deduction available to corporations. The Fund designates 100% of the ordinary income distribution as qualified dividend income pursuant to the Jobs and Growth Tax Relief Reconciliation Act of 2003. The Fund designates 1.31% of the ordinary income distribution as qualified interest income pursuant to the Tax Relief, Unemployment Reauthorization, and Job Creation Act of 2010.

U.S. Government Income:

The percentage of the ordinary income distribution paid by the Fund during the year ended December 31, 2023 which was derived from U.S. Treasury securities was 1.01%. Such income is exempt from state and local tax in all states. However, many states, including New York and California, allow a tax exemption for a portion of the income earned only if a mutual fund has invested at least 50% of its assets at the end of each quarter of the Fund’s fiscal year in U.S. Government securities. The Fund did not meet this strict requirement in 2023. The percentage of U.S. Government securities held as of December 31, 2023 was 0.67%. Due to the diversity in state and local tax law, it is recommended that you consult your personal tax adviser as to the applicability of the information provided to your specific situation.

All designations are based on financial information available as of the date of this annual report and, accordingly, are subject to change. For each item, it is the intention of the Fund to designate the maximum amount permitted under the Internal Revenue Code and the regulations thereunder.

THE GABELLI GLOBAL CONTENT & CONNECTIVITY FUND

One Corporate Center

Rye, NY 10580-1422

Portfolio Manager Biography

Sergey Dluzhevskiy, CFA, CPA, joined G.research, LLC in 2005 as a research analyst covering the North American telecommunications industry. Currently, he continues to specialize in the industry and also serves as a portfolio manager of Gabelli Funds, LLC and the Fund. Prior to joining Gabelli, Mr. Dluzhevskiy was a senior accountant at Deloitte. He received his undergraduate degree from Case Western Reserve University and an MBA at the Wharton School of the University of Pennsylvania.

The Gabelli Global Growth Fund

Annual Report — December 31, 2023

(Y)our Portfolio Management Team


	Caesar M. P. Bryan *Portfolio Manager*		Howard F. Ward, CFA *Portfolio Manager*

To Our Shareholders,

For the year ended December 31, 2023, the net asset value (NAV) total return per Class I Share of The Gabelli Global Growth Fund was 34.5% compared with a total return of 22.8% for the Morgan Stanley Capital International (MSCI) All Country (AC) World Index. Other classes of shares are available. See page 4 for performance information for all classes.

Enclosed are the financial statements, including the schedule of investments, as of December 31, 2023.

Investment Objective and Strategy (Unaudited)

The Fund’s investment objective primarily seeks to provide investors with appreciation of capital. Current income is a secondary objective of the Fund.

The Fund’s investment strategy is to invest at least 65% of its total assets in common stocks of companies, which the portfolio managers believe are likely to have rapid growth in revenues and earnings and potential for above average capital appreciation or are undervalued. The Global Growth Fund invests primarily in common stocks of foreign and domestic small-capitalization, mid-capitalization, and large-capitalization issuers. As a “global” fund, the Fund invests in securities of issuers, or related investments thereof, located in at least three countries, and at least 40% of the Fund’s total net assets is invested in securities of non-U.S. issuers.

Performance Discussion (Unaudited)

During the first quarter 2023, no new positions exceeded 1% of portfolio assets. We eliminated positions in Block, Inc., PayPal Holdings, American Tower, and Atlassian Corp. Block came under pressure after a reputable short-seller accused the company of inflating certain metrics related to the number of unique users and questioned the character of certain users. This was a highly unusual situation. Combined with a developing financial crisis and heightened prospects for recession, we decided the conservative thing to do was to sell both Block and PayPal, whose payments business would also suffer in a hard landing. In the case of American Tower, the company relies on floating rate debt for about a quarter of its borrowing needs. As they roll that debt, they will be squeezed; we decided to move on. Atlassian was sold due to a slowing pace of closing new deals. With the economy slowing, the sales cycle for many things, including software, was getting pushed out.

We added new positions in four domestic companies during the second quarter 2023, Cadence Design Systems (0.6% of net assets as of June 30, 2023) (software for designing chips), Edward Lifesciences (0.6%) (med-tech devices to treat cardiovascular disease), Eli Lilly (2.0%) (powerful new drugs to treat type 2 diabetes and trigger weight loss) and Palo Alto Networks (0.6%) (network security infrastructure products). Additionally, we established new positions in three foreign domiciled companies, Linde plc (1.1%) (UK producer of atmospheric gases), FANUC (1.4%) (Japanese based leader in factory automation and robotics) and Eaton Corp. (0.8%) (Irish based global provider of electrical power controls and distribution systems). We eliminated five positions: Applied Materials, Charles Schwab, Cloudflare, Kering, and SolarEdge Technologies.

The third quarter saw an additional six positions to the portfolio. Booking Holdings (0.8% of net assets as of September 30, 2023), formerly known as Priceline.com, joined the portfolio. Booking is the largest online travel agency (OTA) with a strong global presence. We bought Trane (2.0%), formerly known as Ingersoll-Rand, a leading industrial equipment provider with an emphasis on HVAC systems. We view HVAC systems as an industrial growth market given the large untapped market globally and global warming trends, which require more frequent equipment replacement. We also initiated a starter position in the Japanese company Daikin Industries (0.1%) for its strong global HVAC position.

No new positions were added to the portfolio during the fourth quarter. We eliminated 6 positions. They were Danaher, Fanuc, Lattice Semiconductor, Sherwin Williams, Tesla, and Veralto (recently spun off from Danaher). The primary catalyst for the sell decision in all cases was slowing business conditions and negative earnings estimate revisions. We felt it wise to add to positions where we had greater conviction for 2024, such as Eli Lilly, Nvidia, ServiceNow, Eaton, Palo Alto Networks, and Spotify, among others.

Selected holdings that contributed positively to performance in 2023 were: Nvidia Corp. (5.3% of net assets as of December 31, 2023) which provides graphics, and compute and networking solutions in the United States, Taiwan, China, and internationally; Meta Platforms Inc.(4.7%), which engages in the development of products that enable people to connect and share with friends and family through mobile devices, personal computers, virtual reality headsets, and wearables worldwide; and Amazon.com Inc. (5.6%), which engages in the retail sale of consumer products and subscriptions through online and physical stores in North America and internationally.

Some of our weaker performing holdings during the year were: UnitedHealth Group Inc. (2.3%), which operates as a diversified health care company in the United States. It operates through four segments: UnitedHealthcare, Optum Health, Optum Insight, and Optum Rx.; Adyen NV (no longer held as of December 31, 2023), which operates a payments platform in Europe, the Middle East, Africa, North America, the Asia/Pacific, and Latin America. The company’s platform integrates payments stack that include gateway, risk management,

processing, issuing, acquiring, and settlement services; and Fanuc Corp. (no longer held), which provides factory automation products in Japan, the Americas, Europe, China, the rest of Asia, and internationally.

Thank you for your investment in The Gabelli Global Growth Fund.

We appreciate your confidence and trust.

The views expressed reflect the opinions of the Fund’s portfolio managers and Gabelli Funds, LLC, the Adviser, as of the date of this report and are subject to change without notice based on changes in market, economic, or other conditions. These views are not intended to be a forecast of future events and are no guarantee of future results.

Comparative Results

Average Annual Returns through December 31, 2023 (a) (Unaudited)

Total returns and average annual returns reflect changes in share price, reinvestment of distributions, and are net of expenses.

	1 Year			5 Year			10 Year			15 Year			Since Inception (2/7/94)
Class I (GGGIX)		34.48	%		12.57	%		9.26	%		12.48	%		9.38	%
Class AAA (GICPX)		34.47			12.51			8.92			12.14			9.20
MSCI AC World Index (b)		22.81			12.27			8.48			10.78			7.57
Lipper Global Large-Cap Growth Fund Classification (b)		26.74			12.55			8.78			11.52			8.93
Class A (GGGAX)		34.50			12.51			8.91			12.15			9.20
With sales charge (c)		26.76			11.18			8.27			11.70			8.99
Class C (GGGCX)		34.46			12.35			8.43			11.53			8.66

(a)

Returns would have been lower had the Adviser not reimbursed certain expenses. The Class AAA Share NAVs are used to calculate performance for the periods prior to the issuance of Class A Shares, Class C Shares, and Class I Shares on March 2, 2000, March 12, 2000, and January 11, 2008, respectively. The actual performance of the Class A and Class C Shares would have been lower due to the additional fees and expenses associated with these classes of shares. The actual performance of Class I Shares would have been higher due to lower expenses related to this class of shares. The Fund imposes a 2% redemption fee on shares sold or exchanged within seven days of purchase.

(b)

The MSCI AC World Index is an unmanaged market capitalization weighted index that is designed to measure the equity market performance of developed and emerging markets. The MSCI AC World Index consists of country indices comprising developed and emerging market country indices. MSCI AC World Index since inception performance is as of January 31, 1994. The Lipper Global Large-Cap Growth Fund Classification reflects the performance of mutual funds classified in this particular category. Dividends are considered reinvested. You cannot invest directly in an index.

(c)

Performance results include the effect of the maximum 5.75% sales charge at the beginning of the period.

In the current prospectuses dated April 28, 2023, the gross expense ratios for Class AAA, A, and I Shares are 1.52%, 1.52%, and 1.27%, respectively, and the net expense ratios for all share classes after contractual reimbursements by Gabelli Funds, LLC, (the Adviser) is 0.90%. See page 11 for the expense ratios for the year ended December 31, 2023. The contractual reimbursements are in effect through April 30, 2024. Class AAA and Class I Shares do not have a sales charge. The maximum sales charge for Class A Shares is 5.75%.

COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT IN

THE GABELLI GLOBAL GROWTH FUND (CLASS AAA SHARES), MSCI AC WORLD INDEX, AND
LIPPER GLOBAL LARGE-CAP GROWTH FUND CLASSIFICATION (Unaudited)

Average Annual Total Returns*
	1 Year	5 Year	10 Year
Class AAA	34.47%	12.51%	8.92%

The Gabelli Global Growth Fund

Disclosure of Fund Expenses (Unaudited)

For the Six Month Period from July 1, 2023 through December 31, 2023

Expense Table

The Expense Table below illustrates your Fund’s costs in two ways:

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs such as sales charges (loads), redemption fees, or exchange fees, if any, which are described in the Prospectus. If these costs were applied to your account, your costs would be higher. Therefore, the 5% hypothetical return is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. The “Annualized Expense Ratio” represents the actual expenses for the last six months and may be different from the expense ratio in the Financial Highlights which is for the year ended December 31, 2023.

	Beginning Account Value		Ending Account Value		Annualized Expense	Expenses Paid During
	07/01/23		12/31/23		Ratio	Period *
The Gabelli Global Growth Fund
Actual Fund Return
Class AAA	$	1,000.00	$	1,061.70	0.90%	$	4.68
Class A	$	1,000.00	$	1,061.70	0.90%	$	4.68
Class C	$	1,000.00	$	1,061.60	0.90%	$	4.68
Class I	$	1,000.00	$	1,061.90	0.90%	$	4.68
Hypothetical 5% Return
Class AAA	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class A	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class C	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class I	$	1,000.00	$	1,020.67	0.90%	$	4.58

Summary of Portfolio Holdings (Unaudited)

The following table presents portfolio holdings as a percent of net assets as of December 31, 2023:

The Gabelli Global Growth Fund

Information Technology - Semiconductors, Hardware, and Equipment	17.2	%
Information Technology - Software and Services	17.1	%
Consumer Discretionary	16.7	%
Communication Services	15.6	%
Health Care	12.1	%

Financials	11.8	%
Consumer Staples	4.5	%
Industrials	3.2	%
Materials	1.5	%
U.S. Government Obligations	0.4	%
Other Assets and Liabilities (Net)	(0.1	)%
	100.0	%

Proxy Voting

The Gabelli Global Growth Fund

Schedule of Investments — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS — 99.7%
		INFORMATION TECHNOLOGY - SEMICONDUCTORS, HARDWARE, AND EQUIPMENT — 17.2%
	27,840	Apple Inc.	$	434,471	$	5,360,035
	3,550	ASML Holding NV		932,177		2,687,066
	15,330	Eaton Corp. plc		3,176,180		3,691,771
	8,200	Keyence Corp.		343,743		3,612,652
	10,200	Lasertec Corp.		1,310,085		2,688,894
	16,050	NVIDIA Corp.		3,041,438		7,948,281
				9,238,094		25,988,699
		INFORMATION TECHNOLOGY - SOFTWARE AND SERVICES — 17.1%
	7,000	Adobe Inc.†		1,807,553		4,176,200
	4,330	Cadence Design Systems Inc.†		1,008,211		1,179,362
	13,700	CrowdStrike Holdings Inc., Cl. A†		1,987,037		3,497,884
	3,460	Intuit Inc.		1,420,901		2,162,604
	24,400	Microsoft Corp.		786,952		9,175,376
	5,380	Palo Alto Networks Inc.†		1,257,772		1,586,454
	5,600	ServiceNow Inc.†		1,509,615		3,956,344
				9,778,041		25,734,224
		CONSUMER DISCRETIONARY — 16.7%
	56,000	Amazon.com Inc.†		3,606,212		8,508,640
	390	Booking Holdings Inc.†		1,246,521		1,383,416
	1,640	Chipotle Mexican Grill Inc.†		2,634,814		3,750,614
	2,000	Christian Dior SE		290,698		1,562,089
	3,500	Lululemon Athletica Inc.†		440,854		1,789,515
	8,135	LVMH Moet Hennessy Louis Vuitton SE		3,423,282		6,588,193
	10,000	Mobileye Global Inc., Cl. A†		424,008		433,200
	44,100	On Holding AG, Cl. A†		1,343,112		1,189,377
				13,409,501		25,205,044
		COMMUNICATION SERVICES — 15.6%
	16,200	Alphabet Inc., Cl. A†		238,018		2,262,978
	40,020	Alphabet Inc., Cl. C†		2,646,496		5,640,019
	20,000	Meta Platforms Inc., Cl. A†		3,709,243		7,079,200
	12,800	Netflix Inc.†		3,789,492		6,232,064
	12,400	Spotify Technology SA†		2,066,164		2,330,084
				12,449,413		23,544,345
		HEALTH CARE — 12.1%
	8,120	Eli Lilly & Co.		3,488,178		4,733,310
	5,400	Intuitive Surgical Inc.†		1,463,483		1,821,744
	34,600	Novo Nordisk A/S, ADR		2,027,860		3,579,370
	3,450	Thermo Fisher Scientific Inc.		473,104		1,831,226
	6,500	UnitedHealth Group Inc.		3,145,261		3,422,055
	14,600	Zoetis Inc.		1,301,031		2,881,602
				11,898,917		18,269,307

Shares			Cost		Market Value
		FINANCIALS — 11.8%
	6,750	Aon plc, Cl. A	$	2,123,767	$	1,964,385
	9,105	Chubb Ltd.		1,972,132		2,057,730
	169,000	Investor AB, Cl. B		2,383,031		3,912,483
	7,500	Mastercard Inc., Cl. A		398,819		3,198,825
	5,190	S&P Global Inc.		962,221		2,286,299
	17,000	Visa Inc., Cl. A		301,339		4,425,950
				8,141,309		17,845,672
		CONSUMER STAPLES — 4.5%
	13,500	L’Oreal SA		2,843,441		6,716,183

		INDUSTRIALS — 3.2%
	6,000	Daikin Industries Ltd.		934,235		978,085
	15,800	Trane Technologies plc		3,216,017		3,853,620
				4,150,252		4,831,705
		MATERIALS — 1.5%
	5,405	Linde plc		2,032,248		2,219,888

		TOTAL COMMON STOCKS		73,941,216		150,355,067

Principal Amount
		U.S. GOVERNMENT OBLIGATIONS — 0.4%
$	690,000	U.S. Treasury Bills, 5.281% to 5.304%††, 03/14/24 to 03/28/24		682,228		682,389

		TOTAL INVESTMENTS — 100.1%	$	74,623,444		151,037,456

		Other Assets and Liabilities (Net) — (0.1)%				(159,147	)

		NET ASSETS — 100.0%			$	150,878,309

†

Non-income producing security.

††

Represents annualized yields at dates of purchase.

ADR American Depositary Receipt

Geographic Diversification	% of Market Value			Market Value
United States		70.9	%	$	107,058,915
Europe		23.1			34,909,395
Japan		4.8			7,279,631
Canada		1.2			1,789,515
		100.0	%	$	151,037,456

See accompanying notes to financial statements.

The Gabelli Global Growth Fund

Statement of Assets and Liabilities
December 31, 2023

Assets:
Investments, at value (cost $74,623,444)	$	151,037,456
Receivable for Fund shares sold		164,656
Receivable from Adviser		66,137
Dividends receivable		70,538
Prepaid expenses		24,926
Total Assets		151,363,713
Liabilities:
Payable to bank		53,131
Payable for Fund shares redeemed		121,532
Payable for investment advisory fees		125,997
Payable for distribution fees		20,397
Payable for accounting fees		3,750
Payable for shareholder communications		54,363
Payable for shareholder services fees		32,142
Payable for custodian fees		30,292
Other accrued expenses		43,800
Total Liabilities		485,404
Net Assets
(applicable to 3,269,195 shares outstanding)	$	150,878,309
Net Assets Consist of:
Paid-in capital	$	83,043,648
Total distributable earnings		67,834,661
Net Assets	$	150,878,309

Shares of Capital Stock, each at $0.001 par value:
Class AAA:
Net Asset Value, offering, and redemption price per share ($89,341,697 ÷ 1,952,001 shares outstanding; 75,000,000 shares authorized)	$	45.77
Class A:
Net Asset Value and redemption price per share ($3,972,946 ÷ 86,863 shares outstanding; 50,000,000 shares authorized)	$	45.74
Maximum offering price per share (NAV ÷ 0.9425, based on maximum sales charge of 5.75% of the offering price)	$	48.53
Class C:
Net Asset Value and redemption price per share ($952,576 ÷ 25,827 shares outstanding; 25,000,000 shares authorized)	$	36.88
Class I:
Net Asset Value, offering, and redemption price per share ($56,611,090 ÷ 1,204,504 shares outstanding; 25,000,000 shares authorized)	$	47.00

Statement of Operations

For the Year Ended December 31, 2023

Investment Income:
Dividends (net of foreign withholding taxes of $83,407)	$	940,374
Interest		75,310
Total Investment Income		1,015,684
Expenses:
Investment advisory fees		1,417,477
Distribution fees - Class AAA		209,797
Distribution fees - Class A		8,706
Distribution fees - Class C		9,023
Shareholder services fees		113,800
Shareholder communications expenses		104,682
Legal and audit fees		63,225
Custodian fees		48,355
Registration expenses		45,494
Accounting fees		45,000
Directors’ fees		31,549
Interest expense		1,139
Miscellaneous expenses		61,240
Total Expenses		2,159,487
Less:
Expense reimbursements (See Note 3)		(882,743	)
Net Expenses		1,276,744
Net Investment Loss		(261,060	)

Net Realized and Unrealized Gain/(Loss) on Investments and Foreign Currency:
Net realized gain on investments		4,160,506
Net realized loss on foreign currency transactions		(1,238	)
Net realized gain on investments and foreign currency transactions		4,159,268
Net change in unrealized appreciation/depreciation:
on investments		37,875,434
on foreign currency translations		2,064
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		37,877,498
Net Realized and Unrealized Gain/(Loss) on Investments and Foreign Currency		42,036,766
Net Increase in Net Assets Resulting from Operations	$	41,775,706

See accompanying notes to financial statements.

The Gabelli Global Growth Fund

Statement of Changes in Net Assets

	Year Ended			Year Ended
	December 31, 2023			December 31, 2022
Operations:
Net investment loss	$	(261,060	)	$	(594,452	)
Net realized gain/(loss) on investments and foreign currency transactions		4,159,268			(11,021,705	)
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		37,877,498			(77,589,708	)
Net Increase/(Decrease) in Net Assets Resulting from Operations		41,775,706			(89,205,865	)

Distributions to Shareholders:
Accumulated earnings
Class AAA		(260,792	)		(128,940	)
Class A		(11,634	)		(5,144	)
Class C		(3,444	)		(1,549	)
Class I		(160,266	)		(70,765	)
		(436,136	)		(206,398	)
Return of capital
Class AAA		(6,126	)		—
Class A		(273	)		—
Class C		(81	)		—
Class I		(3,765	)		—
		(10,245	)		—
Total Distributions to Shareholders		(446,381	)		(206,398	)

Capital Share Transactions:
Class AAA		(7,956,793	)		(6,241,831	)
Class A		28,713			(398,488	)
Class C		(186,309	)		(754,393	)
Class I		(13,069,374	)		(12,286,158	)
Net Decrease in Net Assets from Capital Share Transactions		(21,183,763	)		(19,680,870	)

Redemption Fees		65			640

Net Increase/(Decrease) in Net Assets		20,145,627			(109,092,493	)

Net Assets:
Beginning of year		130,732,682			239,825,175
End of year	$	150,878,309		$	130,732,682

See accompanying notes to financial statements.

The Gabelli Global Growth Fund

Financial Highlights

Selected data for a share of capital stock outstanding throughout each year:

			Income (Loss) from Investment Operations									Distributions																			Ratios to Average Net Assets/Supplemental Data
Year Ended December 31	Net Asset Value, Beginning of Year		Net Investment Income (Loss)(a)			Net Realized and Unrealized Gain (Loss) on Investments			Total from Investment Operations			Net Investment Income			Net Realized Gain on Investments			Return of Capital			Total Distributions			Redemption Fees(a)(b)		Net Asset Value, End of Year		Total Return†			Net Assets, End of Year (in 000’s)		Net Investment Income (Loss)			Operating Expenses Before Reimbursement			Operating Expenses Net of Reimbursement(c)			Portfolio Turnover Rate
Class AAA
2023	$	34.14	$	(0.08	)	$	11.85		$	11.77		$	(0.14	)	$	—		$	(0.00	)(b)	$	(0.14	)	$	0.00	$	45.77		34.47	%	$	89,342		(0.18	)%		1.61	%		0.90	%		37	%
2022		54.68		(0.14	)		(20.34	)		(20.48	)		(0.00	)(b)		(0.06	)		—			(0.06	)		0.00		34.14		(37.45	)		73,186		(0.34	)		1.52			0.90	(d)(e)		36
2021		47.04		(0.25	)		10.19			9.94			(0.02	)		(2.28	)		—			(2.30	)		0.00		54.68		21.10			126,055		(0.49	)		1.50			0.91	(d)		49
2020		35.56		(0.05	)		12.64			12.59			(0.09	)		(1.02	)		—			(1.11	)		0.00		47.04		35.43			115,210		(0.14	)		1.57			0.90			50
2019		29.94		(0.07	)		9.29			9.22			—			(3.60	)		—			(3.60	)		0.00		35.56		30.73			88,287		(0.21	)		1.63			1.22			78
Class A
2023	$	34.11	$	(0.08	)	$	11.85		$	11.77		$	(0.14	)	$	—		$	(0.00	)(b)	$	(0.14	)	$	0.00	$	45.74		34.50	%	$	3,973		(0.19	)%		1.61	%		0.90	%		37	%
2022		54.64		(0.14	)		(20.33	)		(20.47	)		(0.00	)(b)		(0.06	)		—			(0.06	)		0.00		34.11		(37.46	)		2,957		(0.35	)		1.52			0.90	(d)(e)		36
2021		47.01		(0.25	)		10.18			9.93			(0.02	)		(2.28	)		—			(2.30	)		0.00		54.64		21.09			5,252		(0.49	)		1.50			0.91	(d)		49
2020		35.55		(0.05	)		12.62			12.57			(0.09	)		(1.02	)		—			(1.11	)		0.00		47.01		35.38			4,804		(0.12	)		1.57			0.90			50
2019		29.93		(0.08	)		9.30			9.22			—			(3.60	)		—			(3.60	)		0.00		35.55		30.74			5,332		(0.21	)		1.63			1.22			78
Class C
2023	$	27.53	$	(0.06	)	$	9.55		$	9.49		$	(0.14	)	$	—		$	(0.00	)(b)	$	(0.14	)	$	0.00	$	36.88		34.46	%	$	952		(0.19	)%		2.36	%		0.90	%		37	%
2022		44.09		(0.12	)		(16.39	)		(16.51	)		(0.00	)(b)		(0.05	)		—			(0.05	)		0.00		27.53		(37.45	)		881		(0.36	)		2.27			0.90	(d)(e)		36
2021		38.30		(0.21	)		8.30			8.09			(0.02	)		(2.28	)		—			(2.30	)		0.00		44.09		21.08			2,411		(0.49	)		2.25			0.91	(d)		49
2020		29.11		(0.04	)		10.34			10.30			(0.09	)		(1.02	)		—			(1.11	)		0.00		38.30		35.41			2,376		(0.12	)		2.32			0.90			50
2019		25.18		(0.25	)		7.78			7.53			—			(3.60	)		—			(3.60	)		0.00		29.11		29.82			2,598		(0.84	)		2.38			1.87			78
Class I
2023	$	35.05	$	(0.08	)	$	12.17		$	12.09		$	(0.14	)	$	—		$	(0.00	)(b)	$	(0.14	)	$	0.00	$	47.00		34.48	%	$	56,611		(0.18	)%		1.36	%		0.90	%		37	%
2022		56.12		(0.14	)		(20.87	)		(21.01	)		(0.00	)(b)		(0.06	)		—			(0.06	)		0.00		35.05		(37.43	)		53,709		(0.35	)		1.27			0.90	(d)(e)		36
2021		48.23		(0.26	)		10.45			10.19			(0.02	)		(2.28	)		—			(2.30	)		0.00		56.12		21.10			106,107		(0.50	)		1.25			0.91	(d)		49
2020		36.45		(0.08	)		12.97			12.89			(0.09	)		(1.02	)		—			(1.11	)		0.00		48.23		35.39			70,888		(0.18	)		1.32			0.90			50
2019		30.55		0.01			9.49			9.50			—			(3.60	)		—			(3.60	)		0.00		36.45		31.03			16,566		0.03			1.38			0.99			78

	†	Total return represents aggregate total return of a hypothetical investment at the beginning of the year and sold at the end of the year including reinvestment of distributions and does not reflect the applicable sales charges.
	(a)	Per share amounts have been calculated using the average shares outstanding method.
	(b)	Amount represents less than $0.005 per share.
	(c)	Under an expense reimbursement agreement with the Adviser, the Adviser reimbursed expenses of $882,743, $880,676, $1,048,506, $876,253, and $412,641 for the years ended December 31, 2023, 2022, 2021, 2020, and 2019, respectively.
	(d)	The Fund incurred tax expense. For the year ended December 31, 2022, the impact was minimal. For the year ended December 31, 2021, if tax expense had not been incurred, the ratios of operating expenses to average net assets would have been 0.90% for each Class.
	(e)	The Fund received credits from a designated broker who agreed to pay certain Fund operating expenses. For the year ended December 31, 2022 there was no impact to the expense ratios.

See accompanying notes to financial statements.

The Gabelli Global Growth Fund

Notes to Financial Statements

1. Organization. The Gabelli Global Growth Fund, a series of the GAMCO Global Series Funds, Inc. (the Corporation), was incorporated on July 16, 1993 in Maryland. The Fund is a non-diversified open-end management investment company registered under the Investment Company Act of 1940, as amended (the 1940 Act), and is one of five separately managed portfolios (collectively, the Portfolios) of the Corporation. The Fund’s primary objective is capital appreciation. The Fund commenced investment operations on February 7, 1994.

The Fund employs a fair value model to adjust prices to reflect events affecting the values of certain portfolio securities which occur between the close of trading on the principal market for such securities (foreign exchanges and over-the-counter markets) at the time when net asset values of the Fund are determined. If the Fund’s valuation committee believes that a particular event would materially affect net asset value, further adjustment is considered. Such securities are classified as Level 2 in the fair value hierarchy presented below.

The Gabelli Global Growth Fund

Notes to Financial Statements (Continued)

The inputs and valuation techniques used to measure fair value of the Fund’s investments are summarized into three levels as described in the hierarchy below:

●

Level 1 — quoted prices in active markets for identical securities;

●

Level 2 — other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.); and

●

Level 3 — significant unobservable inputs (including the Board’s determinations as to the fair value of investments).

	Valuation Inputs
	Level 1 Quoted Prices		Level 2 Other Significant Observable Inputs		Total Market Value at 12/31/23
INVESTMENTS IN SECURITIES:
ASSETS (Market Value):
Common Stocks (a)	$	150,355,067		—	$	150,355,067
U.S. Government Obligations		—	$	682,389		682,389
TOTAL INVESTMENTS IN SECURITIES – ASSETS	$	150,355,067	$	682,389	$	151,037,456

(a)

Please refer to the Schedule of Investments for the industry classifications of these portfolio holdings.

The Fund held no level 3 investments at December 31, 2023 and 2022. The Fund’s policy is to recognize transfers among levels as of the beginning of the reporting period.

Additional Information to Evaluate Qualitative Information.

The Gabelli Global Growth Fund

Notes to Financial Statements (Continued)

significant change in the unobservable inputs could result in a lower or higher value in Level 3 securities. The circumstances of Level 3 securities are frequently monitored to determine if fair valuation measures continue to apply.

The Gabelli Global Growth Fund

Notes to Financial Statements (Continued)

based upon the proportion of net assets of each class at the beginning of each day. Distribution expenses are borne solely by the class incurring the expense.

Distributions to Shareholders. Distributions to shareholders are recorded on the ex-dividend date. Distributions to shareholders are based on income and capital gains as determined in accordance with federal income tax regulations, which may differ from income and capital gains as determined under GAAP. These differences are primarily due to differing treatments of income and gains on various investment securities and foreign currency transactions held by the Fund, timing differences, and differing characterizations of distributions made by the Fund. Distributions from net investment income for federal income tax purposes include net realized gains on foreign currency transactions. These book/tax differences are either temporary or permanent in nature. To the extent these differences are permanent, adjustments are made to the appropriate capital accounts in the period when the differences arise. Permanent differences were primarily due to the tax treatment of currency gains and losses.

The tax character of distributions paid during the years ended December 31, 2023 and 2022 was as follows:

	Year Ended		Year Ended
	December 31, 2023		December 31, 2022
Distributions paid from:
Ordinary income	$	436,136	$	155
Net long term capital gains		—		206,243
Return of capital		10,245		—
Total distributions paid	$	446,381	$	206,398

At December 31, 2023, the components of accumulated earnings/losses on a tax basis were as follows:

Accumulated capital loss carryforwards	$	(6,779,678	)
Net unrealized appreciation on investments and foreign currency translations		74,614,339
Total	$	67,834,661

The Fund utilized $4,172,771 of the capital loss carryover for the year ended December 31, 2023.

The Gabelli Global Growth Fund

Notes to Financial Statements (Continued)

At December 31, 2023, the temporary differences between book basis and tax basis net unrealized appreciation on investments were due to deferral of losses from wash sales for tax purposes and mark-to-market adjustments on investments in passive foreign investment companies.

The following summarizes the tax cost of investments and the related net unrealized appreciation at December 31, 2023:

		Cost				Gross Unrealized Appreciation				Gross Unrealized Depreciation				Net Unrealized Appreciation
Investments		$	76,424,117			$	75,646,131			$	(1,032,792	)		$	74,613,339

The Fund is required to evaluate tax positions taken or expected to be taken in the course of preparing the Fund’s tax returns to determine whether the tax positions are “more-likely-than-not” of being sustained by the applicable tax authority. Income tax and related interest and penalties would be recognized by the Fund as tax expense in the Statement of Operations if the tax positions were deemed not to meet the more-likely-than-not threshold. During the year ended December 31, 2023, the Fund did not incur any income tax, interest, or penalties. As of December 31, 2023, the Adviser has reviewed all open tax years and concluded that there was no impact to the Fund’s net assets or results of operations. The Fund’s federal and state tax returns for the prior three fiscal years remain open, subject to examination. On an ongoing basis, the Adviser will monitor the Fund’s tax positions to determine if adjustments to this conclusion are necessary.

The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses to the extent necessary to maintain the annualized total operating expenses of the Fund (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) until at least April 30, 2024, at no more than an annual rate of 0.90% for all classes of shares. During the year ended December 31, 2023, the Adviser reimbursed the Fund in the amount of $882,743. In addition, the Fund has agreed, during the two year period following any waiver or reimbursement by the Adviser, to repay such amount to the extent, that after giving effect to the repayment, such adjusted annualized total operating expenses of the Fund would not exceed 0.90% of the value of the Fund’s average daily net assets for each share class of the Fund. The agreement is renewable annually. At December 31, 2023, the cumulative amount which the Fund may repay the Adviser, subject to the terms above, is $1,763,419:

For the year ended December 31, 2022, expiring December 31, 2024	$	880,676
For the year ended December 31, 2023, expiring December 31, 2025		882,743
	$	1,763,419

The Gabelli Global Growth Fund

Notes to Financial Statements (Continued)

annual rates of 0.25%, 0.25%, and 1.00%, respectively, of the average daily net assets of those classes, the annual limitations under each Plan. Such payments are accrued daily and paid monthly.

6. Transactions with Affiliates and Other Arrangements. During the year ended December 31, 2023, the Fund paid brokerage commissions on security trades of $3 to G.research, LLC, an affiliate of the Adviser. Additionally, the Distributor retained a total of $3,550 from investors representing commissions (sales charges and underwriting fees) on sales and redemptions of Fund shares.

The average daily amount of borrowings outstanding under the line of credit for the six days of borrowings during the year ended December 31, 2023 was $144,833 with a weighted average interest rate of 6.10%. The maximum amount borrowed at any time during the year ended December 31, 2023 was $201,000.

The Fund imposes a redemption fee of 2.00% on all classes of shares that are redeemed or exchanged on or before the seventh day after the date of a purchase. The redemption fee is deducted from the proceeds otherwise payable to the redeeming shareholders and is retained by the Fund as an increase in paid-in capital. The redemption fees retained by the Fund during the fiscal years ended December 31, 2023 and 2022, if any, can be found in the Statement of Changes in Net Assets under Redemption Fees.

The Gabelli Global Growth Fund

Notes to Financial Statements (Continued)

Transactions in shares of capital stock were as follows:

	Year Ended December 31, 2023						Year Ended December 31, 2022
	Shares			Amount			Shares			Amount
Class AAA
Shares sold		16,251		$	645,394			20,241		$	863,312
Shares issued upon reinvestment of distributions		5,587			256,436			3,745			125,235
Shares redeemed		(213,806	)		(8,858,623	)		(185,535	)		(7,230,378	)
Net decrease		(191,968	)	$	(7,956,793	)		(161,549	)	$	(6,241,831	)
Class A
Shares sold		14,860		$	617,664			17,178		$	685,915
Shares issued upon reinvestment of distributions		246			11,301			146			4,880
Shares redeemed		(14,942	)		(600,252	)		(26,743	)		(1,089,283	)
Net increase/(decrease)		164		$	28,713			(9,419	)	$	(398,488	)
Class C
Shares issued upon reinvestment of distributions		95		$	3,525			58		$	1,549
Shares redeemed		(6,265	)		(189,834	)		(22,741	)		(755,942	)
Net decrease		(6,170	)	$	(186,309	)		(22,683	)	$	(754,393	)
Class I
Shares sold		176,877		$	7,525,496			697,628		$	29,056,920
Shares issued upon reinvestment of distributions		3,464			163,257			2,351			70,411
Shares redeemed		(508,150	)		(20,758,127	)		(1,058,519	)		(41,413,489	)
Net decrease		(327,809	)	$	(13,069,374	)		(358,540	)	$	(12,286,158	)

The Gabelli Global Growth Fund

Report of Independent Registered Public Accounting Firm

To the Shareholders of The Gabelli Global Growth Fund

and the Board of Directors of GAMCO Global Series Funds, Inc.

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities of The Gabelli Global Growth Fund (the “Fund”) (one of the funds constituting GAMCO Global Series Funds, Inc. (the “Corporation”)), including the schedule of investments, as of December 31, 2023, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, the financial highlights for each of the five years in the period then ended and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund (one of the funds constituting GAMCO Global Series Funds, Inc.) at December 31, 2023, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and its financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles.

Basis for Opinion

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Corporation is not required to have, nor were we engaged to perform, an audit of the Corporation’s internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Corporation’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our procedures included confirmation of securities owned as of December 31, 2023 by correspondence with the custodian and brokers. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

We have served as the auditor of one or more Gabelli Funds investment companies since 1992.

New York, New York

February 28, 2024

The Gabelli Global Growth Fund

Liquidity Risk Management Program (Unaudited)

The Gabelli Global Growth Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited)

Nature, Extent, and Quality of Services. The Independent Board Members considered information regarding the Fund’s portfolio managers, the depth of the analyst pool available to the Adviser and the portfolio managers, the scope of supervisory, administrative, shareholder, and other services supervised or provided by the Adviser and the absence of significant service problems reported to the Board. The Independent Board Members noted the experience, length of service, and reputation of the Fund’s portfolio managers.

Investment Performance. The Independent Board Members reviewed the short, medium, and long term performance of the Fund (as of September 30, 2023) against a peer group of nine other comparable funds prepared by the Adviser (the Adviser Peer Group), and against a peer group prepared by Broadridge (the Broadridge Performance Peer Group) consisting of all global large cap growth funds, regardless of asset size or primary channel of distribution. The Independent Board Members noted that the Fund’s performance was in the second quartile for the one year, five year and ten year periods and in the third quartile for the three year period, as measured against the Adviser Peer Group. Against the Broadridge Performance Peer Group, the Independent Board Members noted that the Fund’s performance was in the fifth quintile for the three year period and the third quintile for the one year, five year, and ten year periods. The Independent Board Members discussed this comparative data and also recalled the Adviser’s comprehensive discussion of performance earlier in the Meeting.

Profitability. The Independent Board Members reviewed summary data regarding the profitability of the Fund to the Adviser both with a pro rata administrative overhead charge and with a standalone administrative charge and noted the effect of the expense limitation agreement. The Independent Board Members also noted that a portion of the Fund’s portfolio transactions were executed by an affiliated broker of the Adviser and that another affiliated broker of the Adviser received distribution fees and minor amounts of sales commissions.

Economies of Scale. The Independent Board Members discussed the major elements of the Adviser’s cost structure and the relationship of those elements to potential economies of scale and reviewed data provided by the Adviser.

Sharing of Economies of Scale. The Independent Board Members noted that the investment management fee schedule for the Fund does not take into account any potential economies of scale that may develop.

Service and Cost Comparisons. The Independent Board Members compared the expense ratios of the investment management fee, other expenses, and total expenses of the Fund with similar expense ratios of the Adviser Peer Group and a peer group of eight other global large cap growth funds selected by Broadridge, and noted that the Adviser’s management fee includes substantially all administrative services of the Fund as well as investment advisory services. The Independent Board Members noted that the Fund’s total expense ratio was the second lowest for the Broadridge peer group and the lowest for the Advisor peer group, but that the Fund’s size was below average within each peer group. The Independent Board Members also noted that the advisory fee structure was the same as that in effect for most of the Gabelli funds and noted the effect of the expense

The Gabelli Global Growth Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited) (Continued)

limitation agreement in place for the Fund. The Independent Board Members were presented with, but did not consider to be material to their decision, various information comparing the advisory fee with the fee for other types of accounts managed by the Adviser.

Conclusions. The Independent Board Members concluded that the Fund enjoyed highly experienced portfolio management services and good ancillary services and an acceptable performance record. The Independent Board Members also concluded that the Fund’s expense ratios and the profitability to the Adviser of managing the Fund were reasonable, and that economies of scale were not a significant factor in their thinking at this time. In this regard, the Independent Board Members noted the contractual Expense Deferral Agreement between the Adviser and the Corporation, on behalf of each Fund, pursuant to which the net expense ratio for each share class of each Fund was reduced to 0.90%. The Independent Board Members did not view the potential profitability of ancillary services as material to their decision. On the basis of the foregoing and without assigning particular weight to any single conclusion, the Independent Board Members determined to recommend continuation of the investment management agreement to the full Board.

The Gabelli Global Growth Fund

Additional Fund Information (Unaudited)

The business and affairs of the Fund are managed under the direction of the Corporation’s Board of Directors. Information pertaining to the Directors and Officers of the Fund is set forth below. The Corporation’s Statement of Additional Information includes additional information about the Fund’s Directors and is available without charge, upon request, by calling 800-GABELLI (800-422-3554) or by writing to The Gabelli Global Growth Fund at One Corporate Center, Rye, NY 10580-1422.

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Number of Funds in Fund Complex Overseen by Director	Principal Occupation(s) During Past Five Years	Other Directorships Held by Director³

INTERESTED DIRECTORS⁴:

Mario J. Gabelli, CFA Director and Chief Investment Officer 1942	Since 1993	31	Chairman, Co-Chief Executive Officer, and Chief Investment Officer– Value Portfolios of GAMCO Investors, Inc. and Chief Investment Officer – Value Portfolios of Gabelli Funds, LLC and GAMCO Asset Management, Inc.; Director/Trustee or Chief Investment Officer of other registered investment companies within the Gabelli Fund Complex; Chief Executive Officer of GGCP, Inc.; Executive Chair of Associated Capital Group, Inc.	Director of Morgan Group Holding Co. (holding company) (2001-2019); Chairman of the Board and Chief Executive Officer of LICT Corp. (multimedia and communication services company); Director of CIBL, Inc. (broadcasting and wireless communications); Director of ICTC Group Inc. (communications) (2013-2018)

John D. Gabelli Director 1944	Since 1993	12	Former Senior Vice President of G.research, LLC (and its predecessor) (1991-2019)	—

INDEPENDENT DIRECTORS⁵:

E. Val Cerutti Director 1939	Since 2001	7	Chief Executive Officer of Cerutti Consultants, Inc.	Director of The LGL Group, Inc. (diversified manufacturing) (1990-2009)

Anthony J. Colavita⁶ Director 1935	Since 1993	18	President of the law firm of Anthony J. Colavita, P.C.	—

Werner J. Roeder Director 1940	Since 1993	20	Retired physician; Former Vice President of Medical Affairs (Medical Director) of New York Presbyterian/Lawrence Hospital (1999-2014)	—

Anthonie C. van Ekris⁶ Director 1934	Since 1993	23	Chairman and Chief Executive Officer of BALMAC International, Inc. (global import/ export company)	—

The Gabelli Global Growth Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Number of Funds in Fund Complex Overseen by Director	Principal Occupation(s) During Past Five Years	Other Directorships Held by Director³

Salvatore J. Zizza⁷ Director 1945	Since 2004	35	President, Zizza & Associates Corp. (private holding company); Chairman of Bergen Cove Realty Inc. (residential real estate)	Director and Chairman of Trans-Lux Corporation (business services); Director and Chairman of Harbor Diversified Inc. (pharmaceuticals) (2009-2018); Retired Chairman of BAM (semiconductor and aerospace manufacturing); Director of Bion Environmental Technologies, Inc.

The Gabelli Global Growth Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Principal Occupation(s) During Past Five Years

OFFICERS:

John C. Ball President, Treasurer, Principal Financial & Accounting Officer 1976	Since 2017	Senior Vice President (since 2018) and other positions (2017 - 2018) of GAMCO Investors, Inc.; Chief Executive Officer, G.distributors, LLC since 2020; Officer of registered investment companies within the Gabelli Fund Complex since 2017

Peter Goldstein Secretary & Vice President 1953	Since 2020	General Counsel, GAMCO Investors, Inc. and Chief Legal Officer, Associated Capital Group, Inc. since 2021; General Counsel and Chief Compliance Officer, Buckingham Capital Management, Inc. (2012-2020); Chief Legal Officer and Chief Compliance Officer, The Buckingham Research Group, Inc. (2012-2020)

Richard J. Walz Chief Compliance Officer 1959	Since 2013	Chief Compliance Officer of registered investment companies within the Gabelli Fund Complex since 2013

	¹	Address: One Corporate Center, Rye, NY 10580-1422, unless otherwise noted.
	²	Each Director will hold office for an indefinite term until the earliest of (i) the next meeting of shareholders, if any, called for the purpose of considering the election or re-election of such Director and until the election and qualification of his or her successor, if any, elected at such meeting, or (ii) the date a Director resigns or retires, or a Director is removed by the Board of Directors or shareholders, in accordance with the Corporation’s By-Laws and Articles of Incorporation. For officers, includes time served in prior officer positions with the Fund. Each officer will hold office for an indefinite term until the date he or she resigns or retires or until his or her successor is elected and qualified.
	³	This column includes only directorships of companies required to report to the SEC under the Securities Exchange Act of 1934, as amended, i.e., public companies, or other investment companies registered under the 1940 Act.
	⁴	“Interested person” of the Corporation as defined in the 1940 Act. Messrs. Gabelli are each considered an “interested person” because of their affiliation with Gabelli Funds, LLC which acts as the Corporation’s investment adviser. Mario J. Gabelli and John D. Gabelli are brothers.
	⁵	Directors who are not interested persons are considered “Independent” Directors.
	⁶	Mr. Colavita’s son, Anthony S. Colavita, serves as a director of other funds in the Gabelli Fund Complex. Mr. van Ekris is an independent director of Gabelli International Ltd., Gabelli Fund, LDC, GAMA Capital Opportunities Master, Ltd., and GAMCO International SICAV, which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser.
	⁷	Mr. Zizza is an independent director of Gabelli International Ltd., which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser. On September 9, 2015, Mr. Zizza entered into a settlement with the SEC to resolve an inquiry relating to an alleged violation regarding the making of false statements or omissions to the accountants of a company concerning a related party transaction. The company in question is not an affiliate of, nor has any connection to, the Fund. Under the terms of the settlement, Mr. Zizza, without admitting or denying the SEC’s findings and allegation, paid $150,000 and agreed to cease and desist committing or causing any future violations of Rule 13b2-2 of the Securities Exchange Act of 1934, as amended. The Board has discussed this matter and has determined that it does not disqualify Mr. Zizza from serving as an Independent Director.

The Gabelli Global Growth Fund

2023 TAX NOTICE TO SHAREHOLDERS (Unaudited)

During the year ended December 31, 2023, the Fund paid ordinary income distributions of $0.1338 and return of capital distributions of $0.0031 per share to shareholders in each Class of Shares. For the year ended December 31, 2023, 76.21% of the ordinary income distribution qualifies for the dividends received deduction available to corporations. The Fund designates 100% of the ordinary income distribution as qualified dividend income pursuant to the Jobs and Growth Tax Relief Reconciliation Act of 2003. The Fund designates 4.38% of the ordinary income distribution as qualified interest income pursuant to the Tax Relief, Unemployment Reauthorization, and Job Creation Act of 2010. Also for the year of 2023, the Fund did not have foreign tax credits.

U.S. Government Income:

The percentage of the ordinary income distribution paid by the Fund during the year ended December 31, 2023 which was derived from U.S. Treasury securities was 4.19%. Such income is exempt from state and local tax in all states. However, many states, including New York and California, allow a tax exemption for a portion of the income earned only if a mutual fund has invested at least 50% of its assets at the end of each quarter of the Fund’s fiscal year in U.S. Government securities. The Fund did not meet this strict requirement in 2023. The percentage of U.S. Government securities held as of December 31, 2023 was 0.45%. Due to the diversity in state and local tax law, it is recommended that you consult your personal tax adviser as to the applicability of the information provided to your specific situation.

THE GABELLI GLOBAL GROWTH FUND

One Corporate Center

Rye, NY 10580-1422

Portfolio Management Team Biographies

Caesar M. P. Bryan joined GAMCO Asset Management in 1994. He is a member of the global investment team of Gabelli Funds, LLC and portfolio manager of several funds within the Fund Complex. Prior to joining Gabelli, Mr. Bryan was a portfolio manager at Lexington Management. He began his investment career at Samuel Montagu Company, the London based merchant bank. Mr. Bryan graduated from the University of Southampton in England with a Bachelor of Law and is a member of the English Bar.

Howard F. Ward, CFA, joined Gabelli Funds in 1995 and currently serves as GAMCO’s Chief Investment Officer of Growth Equities as well as a Gabelli Funds, LLC portfolio manager for several funds within the Fund Complex. Prior to joining Gabelli, Mr. Ward served as Managing Director and Lead Portfolio Manager for several Scudder mutual funds. He also was an Investment Officer in the Institutional Investment Department with Brown Brothers, Harriman & Co. Mr. Ward received his BA in Economics from Northwestern University.

The Gabelli Global Rising Income and Dividend Fund

Annual Report — December 31, 2023

To Our Shareholders,

For the year ended December 31, 2023, the net asset value (NAV) total return per Class AAA Share of The Gabelli Global Rising Income and Dividend Fund was 9.9% compared with a total return of 24.4% for the Morgan Stanley Capital International (MSCI) World Index. Other classes of shares are available. See page 3 for performance information for all classes.

Enclosed are the financial statements, including the schedule of investments, as of December 31, 2023.

Investment Objective and Strategy (Unaudited)

The Fund’s investment objective is to provide investors with a high level of total return through a combination of current income and appreciation of capital.

The Fund’s investment strategy is to invest 80% of its net assets in dividend paying securities (such as common and preferred stock) or other income producing securities (such as fixed income securities and securities that are convertible into common stock). The Fund will primarily invest in common stocks of foreign and domestic issuers that the Fund’s portfolio manager believes are likely to pay dividends and income and have the potential for above average capital appreciation and dividend increases.

Performance Discussion (Unaudited)

Although 2022 was a difficult year for the global stock market, the stock market did produce gains in the first quarter of 2023. (Y)our portfolio is heavily exposed to both Europe and North America, and some of the same concerns were in play in both geographies during the quarter. In Europe, the financial sector was shaken when Credit Suisse was forced by the Swiss government to merge into UBS, a much bigger and stronger Swiss financial company. Likewise, in the US, the financial sector was shaken when Silicon Valley Bank and Signature Bank both failed and were taken over by the government. Inflation continued to be a major economic concern in both Europe and North America, and central bankers continued to raise short interest rates to help rein in inflationary pressures.

The second quarter of 2023 saw global broad stock market averages generally rise across the globe. Of the major global economies, the one with the best performing stock market in the quarter was Japan, with the Nikkei 225 up about 18%. The worst performing major stock market was the United Kingdom, with the FTSE 100 down about 1%. The MSCI World Index was up 6%.

The third quarter of 2023 was down for virtually every major developed market equity index. Germany was down about 5%, France and Japan both down about 4%, while Canada and Switzerland were both down about 3%. The one major developed market with positive equity returns in the third quarter was the United Kingdom, up about 1%. Here in the US, small caps, as measured by the Russell 2000, were down about 5% in the quarter, while the S&P 500 total return was down just over 3%. Growth stocks were down a little bit less than value stocks during the quarter. Although the Fed is probably at the end of its tightening cycle, the Fed did raise rates by 25 basis points in the quarter to 5.5%. The bigger move in interest rates, however, was with the 10 year note, which moved up by 76 basis points in the quarter to about 4.6%.

All across the globe, stock markets performed well in the fourth quarter of 2023, even though geopolitical tensions remained high. The war in Ukraine continued on, Israel and Hamas were in a war, and China upped its war of words regarding Taiwan. However, inflationary pressure around the globe generally eased as supply chains gradually returned to normal, and consumers returned to normal work and life routines. In the United States, we have seen some recent improvement in the inflation rate, with it steadily decreasing throughout 2023. In the fourth quarter, The Federal Reserve kept the Federal Funds Target Rate steady at 5.5% and did not raise it, after multiple quarters of consistently raising the rate.

Selected holdings that contributed positively to performance in 2023 were: Enpro Inc. (3.1% of net assets as of December 31, 2023), which develops, manufactures, and markets proprietary, value-added products and solutions to safeguard critical environments in the United States and internationally; Sony Corp. (7.8%), which designs, develops, produces, and sells electronic equipment, instruments, and devices for the consumer, professional, and industrial markets; and Berkshire Hathaway Inc. (2.8%), through its subsidiaries, engages in the insurance, freight rail transportation, and utility businesses worldwide.

Some of our weaker performing securities were: Jardine Matheson Holdings Ltd. (0.9%), through its subsidiaries, operates in motor vehicles and related operations, property investment and development, food retailing, health and beauty, home furnishings, engineering and construction, and transportation businesses in China, Southeast Asia, the United Kingdom, and internationally; CNH Industrial NV (3.0%) is an equipment and services company, which engages in the design, production, marketing, sale, and financing of agricultural and construction equipment in North America, Europe, the Middle East, Africa, South America, and the Asia Pacific; and Remy Cointreau SA (2.7%), together with its subsidiaries, engages in the production, sale, and distribution of liqueurs and spirits.

Thank you for your investment in the Gabelli Global Rising Income and Dividend Fund.

We appreciate your confidence and trust.

Comparative Results

Average Annual Returns through December 31, 2023 (a) (Unaudited)

Total returns and average annual returns reflect changes in share price, reinvestment of distributions, and are net of expenses.

	1 Year			5 Year			10 Year			15 Year			Since Inception (2/3/94)
Class AAA (GAGCX)		9.92	%		7.52	%		4.87	%		7.64	%		4.72	%
MSCI World Index (b)		24.42			13.37			9.18			11.31			7.90
Class A (GAGAX)		9.90			7.52			4.85			7.62			4.74
With sales charge (c)		3.58			6.25			4.23			7.20			4.52
Class C (GACCX)		9.89			7.38			4.39			6.79			4.14
Class I (GAGIX)		9.91			7.67			5.15			7.92			4.87

	(a)	Returns would have been lower had the Adviser not reimbursed certain expenses of the Fund. The Class AAA Share NAVs are used to calculate performance for the periods prior to the issuance of Class A Shares, Class C Shares, and Class I Shares on May 2, 2001, November 26, 2001, and January 11, 2008, respectively. The actual performance of the Class A Shares and Class C Shares would have been lower due to the additional fees and expenses associated with these classes of shares. The actual performance of the Class I Shares would have been higher due to lower expenses related to this class of shares. The Fund imposes a 2% redemption fee on shares sold or exchanged within seven days of purchase.
	(b)	The MSCI World Index is a free float-adjusted market capitalization weighted index that is designed to measure the equity market performance of the developed market. Dividends are considered reinvested. You cannot invest directly in an index. MSCI World Index since inception performance is as of January 31, 1994.
	(c)	Performance results include the effect of the maximum 5.75% sales charge at the beginning of the period.

In the current prospectuses dated April 28, 2023, the gross expense ratios for Class AAA, A, and I Shares are 1.65%, 1.65%, and 1.40%, respectively, and the net expense ratios for all share classes after contractual reimbursements by Gabelli Funds, LLC, (the Adviser) is 0.90%. See page 12 for the expense ratios for the year ended December 31, 2023. The contractual reimbursements are in effect through April 30, 2024. Class AAA and Class I Shares do not have a sales charge. The maximum sales charge for Class A Shares is 5.75%.

COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT IN

THE GABELLI GLOBAL RISING INCOME AND DIVIDEND FUND (CLASS AAA SHARES)

AND MSCI WORLD INDEX (Unaudited)

Average Annual Total Returns*
	1 Year	5 Year	10 Year
Class AAA	9.92%	7.52%	4.87%

The Gabelli Global Rising Income and Dividend Fund

Disclosure of Fund Expenses (Unaudited)

For the Six Month Period from July 1, 2023 through December 31, 2023

Expense Table

The Expense Table below illustrates your Fund’s costs in two ways:

	Beginning Account Value 07/01/23		Ending Account Value 12/31/23		Annualized Expense Ratio	Expenses Paid During Period *
The Gabelli Global Rising Income and Dividend Fund
Actual Fund Return
Class AAA	$	1,000.00	$	1,020.00	0.90%	$	4.58
Class A	$	1,000.00	$	1,019.70	0.90%	$	4.58
Class C	$	1,000.00	$	1,020.00	0.90%	$	4.58
Class I	$	1,000.00	$	1,020.00	0.90%	$	4.58
Hypothetical 5% Return
Class AAA	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class A	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class C	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class I	$	1,000.00	$	1,020.67	0.90%	$	4.58

Summary of Portfolio Holdings (Unaudited)

The following table present portfolio holdings as a percent of net assets as of December 31, 2023:

The Gabelli Global Rising Income and Dividend Fund

Food and Beverage	17.1	%
Financial Services	11.0	%
Diversified Industrial	8.9	%
Electronics	7.8	%
Energy and Utilities	6.7	%
Consumer Products	4.8	%
Telecommunications	4.5	%
Machinery	4.1	%
Entertainment	3.8	%
Automotive	3.8	%
Building and Construction	3.7	%
Wireless Telecommunications	3.4	%
Equipment and Supplies	2.2	%
Health Care	2.1	%

Broadcasting	2.0	%
Retail	1.9	%
Cable and Satellite	1.9	%
U.S. Government Obligations	1.7	%
Business Services	1.6	%
Consumer Services	1.5	%
Aerospace and Defense	1.3	%
Automotive: Parts and Accessories	1.1	%
Hotels and Gaming	1.0	%
Computer Software and Services	0.8	%
Specialty Chemicals	0.8	%
Publishing	0.4	%
Other Assets and Liabilities (Net)	0.1	%
	100.0	%

Proxy Voting

The Fund files Form N-PX with its complete proxy voting record for the twelve months ended June 30, no later than August 31 of each year. A description of the Fund’s proxy voting policies, procedures, and how each Fund voted proxies relating to portfolio securities is available without charge, upon request, by (i) calling 800-GABELLI (800-422-3554); (ii) writing to The Gabelli Funds at One Corporate Center, Rye, NY 10580-1422; or (iii) visiting the SEC’s website at www.sec.gov.

The Gabelli Global Rising Income and Dividend Fund

Schedule of Investments — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS — 98.2%
		Aerospace and Defense — 1.3%
	1,600	L3Harris Technologies Inc.	$	126,334	$	336,992
	100,000	Rolls-Royce Holdings plc†		276,321		382,013
				402,655		719,005
		Automotive — 3.8%
	18,500	Daimler Truck Holding AG		513,134		694,793
	42,000	Iveco Group NV†		256,850		377,696
	42,000	Traton SE		790,317		988,521
	1,000	Volkswagen AG		167,644		130,763
				1,727,945		2,191,773
		Automotive: Parts and Accessories — 1.1%
	20,000	Dana Inc.		312,587		292,200
	2,000	Genuine Parts Co.		179,604		277,000
	800	Linamar Corp.		40,996		38,652
				533,187		607,852
		Broadcasting — 2.0%
	1,500	Cogeco Inc.		63,648		64,718
	33,000	Paramount Global, Cl. A		802,187		648,780
	35,000	Sinclair Inc.		746,203		456,050
				1,612,038		1,169,548
		Building and Construction — 3.7%
	500	Arcosa Inc.		16,993		41,320
	500	Chofu Seisakusho Co. Ltd.		7,120		7,213
	9,200	Herc Holdings Inc.		293,019		1,369,788
	6,000	Johnson Controls International plc		211,053		345,840
	2,000	Lennar Corp., Cl. B		91,921		268,100
	300	Sika AG		82,192		97,628
				702,298		2,129,889
		Business Services — 1.6%
	23,000	JCDecaux SE†		464,681		462,113
	12,000	Matthews International Corp., Cl. A		362,151		439,800
				826,832		901,913
		Cable and Satellite — 1.9%
	6,000	DISH Network Corp., Cl. A†		52,011		34,620
	3,000	EchoStar Corp., Cl. A†		31,410		49,710
	16,000	Liberty Latin America Ltd., Cl. A†		147,447		116,960
	595	Liberty Latin America Ltd., Cl. C†		4,248		4,367
	19,000	Rogers Communications Inc., Cl. B		667,343		889,390
				902,459		1,095,047
		Computer Software and Services — 0.8%
	28,000	Hewlett Packard Enterprise Co.		379,309		475,440

Shares			Cost		Market Value
		Consumer Products — 4.8%
	7,500	Energizer Holdings Inc.	$	279,750	$	237,600
	20,000	Essity AB, Cl. A		527,632		492,760
	2,000	L’Oreal SA		335,032		994,990
	5,800	Salvatore Ferragamo SpA		98,070		78,180
	10,000	Scandinavian Tobacco Group A/S		148,378		173,708
	6,800	Spectrum Brands Holdings Inc.		410,912		542,436
	6,200	Unicharm Corp.		125,119		224,167
				1,924,893		2,743,841
		Consumer Services — 1.5%
	11,500	Ashtead Group plc		231,411		800,646
	200	Boyd Group Services Inc.		14,695		42,035
				246,106		842,681
		Diversified Industrial — 8.9%
	600	Aker ASA, Cl. A		34,010		39,331
	11,571	Ampco-Pittsburgh Corp.†		50,157		31,589
	9,000	Ardagh Group SA†		158,182		49,320
	34,000	Bollore SE		189,191		212,257
	12,000	Bouygues SA		472,709		452,001
	1,200	Crane Co.		60,161		141,768
	11,200	Enpro Inc.		733,442		1,755,488
	7,000	Hyster-Yale Materials Handling Inc.		261,232		435,330
	12,000	Jardine Matheson Holdings Ltd.		675,266		494,520
	15,000	Myers Industries Inc.		234,455		293,250
	11,000	Nilfisk Holding A/S†		185,634		192,545
	2,600	Park-Ohio Holdings Corp.		46,751		70,096
	3,000	Sulzer AG		240,387		306,403
	3,600	Svenska Cellulosa AB SCA, Cl. A		23,715		53,468
	6,000	Textron Inc.		254,526		482,520
	3,000	Trinity Industries Inc.		57,151		79,770
				3,676,969		5,089,656
		Electronics — 7.8%
	23,200	Sony Group Corp.		643,446		2,206,468
	24,000	Sony Group Corp., ADR		496,658		2,272,560
				1,140,104		4,479,028
		Energy and Utilities — 6.7%
	4,000	BP plc, ADR		112,910		141,600
	7,500	Cameco Corp.		86,032		323,250
	600	Cheniere Energy Inc.		23,332		102,426
	1,500	Dril-Quip Inc.†		38,789		34,905
	11,500	Landis+Gyr Group AG		691,956		1,039,177
	11,000	National Fuel Gas Co.		569,687		551,870
	11,000	National Grid plc, ADR		698,299		747,890
	17,000	Severn Trent plc		456,470		558,845

See accompanying notes to financial statements.

The Gabelli Global Rising Income and Dividend Fund

Schedule of Investments (Continued) — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS (Continued)
		Energy and Utilities (Continued)
	11,000	Shell plc	$	237,463	$	360,554
				2,914,938		3,860,517
		Entertainment — 3.8%
	30,000	Corus Entertainment Inc., Cl. B		91,269		16,075
	80,000	Grupo Televisa SAB, ADR		527,693		267,200
	13,000	International Game Technology plc		153,742		356,330
	115,000	ITV plc		219,606		92,759
	44,000	Tencent Music Entertainment Group, ADR†		387,172		396,440
	1,000	Ubisoft Entertainment SA†		30,523		25,512
	10,000	Universal Music Group NV		217,812		284,929
	50,000	Vivendi SE		533,311		534,091
	20,000	Warner Bros Discovery Inc.†		205,344		227,600
				2,366,472		2,200,936
		Equipment and Supplies — 2.2%
	200	AMETEK Inc.		25,278		32,978
	5,000	Ardagh Metal Packaging SA		18,965		19,200
	3,000	Graco Inc.		71,740		260,280
	40,000	Instalco AB		188,326		162,204
	17,000	Mueller Industries Inc.		242,086		801,550
				546,395		1,276,212
		Financial Services — 11.0%
	1,000	American Express Co.		80,155		187,340
	1,800	American International Group Inc.		63,440		121,950
	3,000	Bank of America Corp.		85,175		101,010
	3	Berkshire Hathaway Inc., Cl. A†		358,105		1,627,875
	10,000	Citigroup Inc.		485,856		514,400
	3,200	Comerica Inc.		134,262		178,592
	8,000	Deutsche Bank AG		59,019		108,400
	5,500	EXOR NV		262,676		549,491
	27,000	FinecoBank Banca Fineco SpA		182,261		404,923
	107,000	GAM Holding AG†		133,619		49,807
	1,600	Julius Baer Group Ltd.		75,332		89,698
	14,000	Kinnevik AB, Cl. A†		388,740		148,244
	4,400	Morgan Stanley		107,450		410,300
	40,000	Resona Holdings Inc.		181,079		203,263
	4,000	State Street Corp.		246,331		309,840
	1,000	T. Rowe Price Group Inc.		71,771		107,690
	10,000	The Bank of New York Mellon Corp.		315,339		520,500

Shares			Cost		Market Value
	1,500	The PNC Financial Services Group Inc.	$	102,907	$	232,275
	7,000	UBS Group AG		70,979		216,300
	4,000	Wells Fargo & Co.		130,845		196,880
				3,535,341		6,278,778
		Food and Beverage — 17.1%
	10,000	Campbell Soup Co.		403,968		432,300
	6,500	Chr. Hansen Holding A/S		321,456		545,012
	5,000	Danone SA		335,187		323,899
	40,000	Davide Campari-Milano NV		131,897		451,074
	6,000	Diageo plc, ADR		665,410		873,960
	6,400	Fomento Economico Mexicano SAB de CV, ADR		514,524		834,240
	1,700	General Mills Inc.		115,627		110,738
	2,000	Heineken NV		133,144		202,994
	2,500	Kellanova		119,867		139,775
	4,000	Kerry Group plc, Cl. A		300,765		349,290
	10,600	Kikkoman Corp.		345,381		649,081
	10,000	Maple Leaf Foods Inc.		197,296		190,483
	3,000	McCormick & Co. Inc.		133,799		204,000
	3,000	McCormick & Co. Inc., Non-Voting		106,428		205,260
	3,600	Molson Coors Beverage Co., Cl. B		190,719		220,356
	14,000	Nestlé SA		1,013,818		1,623,138
	3,500	Pernod Ricard SA		398,941		617,246
	12,100	Remy Cointreau SA		892,126		1,536,146
	5,400	The Kraft Heinz Co.		153,954		199,692
	625	WK Kellogg Co.		7,424		8,213
	5,000	Yakult Honsha Co. Ltd.		136,038		112,305
				6,617,769		9,829,202
		Health Care — 2.1%
	20,000	Achaogen Inc.†(a)		4,200		0
	4,000	Bristol-Myers Squibb Co.		177,668		205,240
	5,000	Cutera Inc.†		88,731		17,625
	800	GSK plc, ADR		33,309		29,648
	9,000	Haleon plc, ADR		71,142		74,070
	700	ICU Medical Inc.†		39,966		69,818
	4,666	Idorsia Ltd.†		57,775		11,728
	1,400	Johnson & Johnson		159,572		219,436
	4,000	Perrigo Co. plc		144,926		128,720
	6,000	Pfizer Inc.		143,046		172,740
	5,000	Roche Holding AG, ADR		93,345		181,150
	10,000	Viatris Inc.		128,514		108,300
				1,142,194		1,218,475
		Hotels and Gaming — 1.0%
	190,000	Mandarin Oriental International Ltd.		306,553		296,400

See accompanying notes to financial statements.

The Gabelli Global Rising Income and Dividend Fund

Schedule of Investments (Continued) — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS (Continued)
		Hotels and Gaming (Continued)
	200,000	The Hongkong & Shanghai Hotels Ltd.†	$	290,849	$	149,581
	1,400	Wynn Resorts Ltd.		123,145		127,554
				720,547		573,535
		Machinery — 4.1%
	90,000	CNH Industrial NV, Borsa Italiana		746,753		1,100,859
	50,000	CNH Industrial NV, New York		386,314		609,000
	2,666	NKT A/S†		52,701		183,110
	2,000	Tennant Co.		156,926		185,380
	15,024	Twin Disc Inc.		215,938		242,788
				1,558,632		2,321,137
		Publishing — 0.4%
	26,000	The E.W. Scripps Co., Cl. A†		385,292		207,740

		Retail — 1.9%
	4,000	Nathan's Famous Inc.		232,477		312,040
	29,000	Walgreens Boots Alliance Inc.		930,028		757,190
	1,700	Zalando SE†		66,063		40,256
				1,228,568		1,109,486
		Specialty Chemicals — 0.8%
	700	Ashland Inc.		35,829		59,017
	1,100	Darling Ingredients Inc.†		47,864		54,824
	3,600	International Flavors & Fragrances Inc.		312,912		291,492
	1,500	Livent Corp.†		29,231		26,970
	200	The Chemours Co.		1,719		6,308
				427,555		438,611
		Telecommunications — 4.5%
	1,300	Cogeco Communications Inc.		68,986		58,228
	11,000	Deutsche Telekom AG		200,258		264,120
	20,000	Deutsche Telekom AG, ADR		364,252		482,600
	280,000	HKBN Ltd.		200,879		125,146
	75,000	Koninklijke KPN NV		221,420		258,159
	15,000	Liberty Global Ltd., Cl. A†		328,753		266,550
	9,000	Liberty Global Ltd., Cl. C†		190,559		167,760
	4,000	Orange Belgium SA†		91,879		59,613
	60,000	Pharol SGPS SA†		30,852		2,490
	2,179	Prosus NV		53,188		64,913
	13,000	Proximus SA		156,355		122,130
	125,000	Telefonica Deutschland Holding AG		430,997		324,561
	13,000	VEON Ltd., ADR†		250,770		256,100

Shares			Cost		Market Value
	3,000	Verizon Communications Inc.	$	129,450	$	113,100
				2,718,598		2,565,470
		Wireless Telecommunications — 3.4%
	22,000	Millicom International Cellular SA, SDR†		417,012		393,167
	5,500	T-Mobile US Inc.		456,445		881,815
	75,000	Vodafone Group plc, ADR		1,053,823		652,500
				1,927,280		1,927,482
		TOTAL COMMON STOCKS		40,164,376		56,253,254

		WARRANTS — 0.0%
		Diversified Industrial — 0.0%
	8,000	Ampco-Pittsburgh Corp., expire 08/01/25†		5,466		960

Principal Amount
		U.S. GOVERNMENT OBLIGATIONS — 1.7%
$	1,000,000	U.S. Treasury Bills, 5.287% to 5.396%††, 01/04/24 to 03/28/24		993,876		994,045

		TOTAL INVESTMENTS — 99.9%	$	41,163,718		57,248,259

		Other Assets and Liabilities (Net) — 0.1%				74,056

		NET ASSETS — 100.0%			$	57,322,315

	(a)	Security is valued using significant unobservable inputs and is classified as Level 3 in the fair value hierarchy.
	†	Non-income producing security.
	††	Represents annualized yields at dates of purchase.

ADR American Depositary Receipt

SDR Swedish Depositary Receipt

Geographic Diversification	% of Market Value			Market Value
Europe		42.4	%	$	24,274,415
United States		39.6			22,678,120
Japan		9.9			5,675,057
Canada		2.8			1,622,831
Latin America		2.7			1,535,750
Asia/Pacific		2.6			1,462,086
		100.0	%	$	57,248,259

See accompanying notes to financial statements.

The Gabelli Global Rising Income and Dividend Fund

Statement of Assets and Liabilities

December 31, 2023

Assets:
Investments, at value (cost $41,163,718)	$	57,248,259
Foreign currency, at value (cost $1,354)		1,347
Receivable from Adviser		27,809
Dividends receivable		175,872
Prepaid expenses		19,218
Total Assets		57,472,505
Liabilities:
Payable to bank		17,229
Payable for investment advisory fees		47,283
Payable for accounting fees		3,750
Payable for distribution fees		1,335
Payable for shareholder communications		28,952
Payable for custodian fees		28,808
Payable for legal and audit fees		16,317
Other accrued expenses		6,516
Total Liabilities		150,190
Net Assets
(applicable to 1,887,212 shares outstanding)	$	57,322,315
Net Assets Consist of:
Paid-in capital	$	41,996,656
Total distributable earnings		15,325,659
Net Assets	$	57,322,315

Shares of Capital Stock, each at $0.001 par value:
Class AAA:
Net Asset Value, offering, and redemption price per share ($4,081,373 ÷ 134,702 shares outstanding; 75,000,000 shares authorized)	$	30.30
Class A:
Net Asset Value and redemption price per share ($812,641 ÷ 26,763 shares outstanding;50,000,000 shares authorized)	$	30.36
Maximum offering price per share (NAV ÷ 0.9425, based on maximum sales charge of 5.75% of the offering price)	$	32.21
Class C:
Net Asset Value and redemption price per share ($373,295 ÷ 14,850 shares outstanding;25,000,000 shares authorized)	$	25.14
Class I:
Net Asset Value, offering, and redemption price per share ($52,055,006 ÷ 1,710,897 shares outstanding; 25,000,000 shares authorized)	$	30.43

Statement of Operations

For the Year Ended December 31, 2023

Investment Income:
Dividends (net of foreign withholding taxes of $60,171)	$	1,251,194
Interest		351,091
Total Investment Income		1,602,285
Expenses:
Investment advisory fees		612,259
Distribution fees - Class AAA		10,009
Distribution fees - Class A		2,053
Distribution fees - Class C		4,018
Shareholder communications expenses		51,184
Legal and audit fees		48,228
Accounting fees		45,000
Custodian fees		40,475
Registration expenses		36,777
Shareholder services fees		21,816
Directors’ fees		12,727
Interest expense		738
Miscellaneous expenses		26,059
Total Expenses		911,343
Less:
Expense reimbursements (See Note 3)		(357,890	)
Expenses paid indirectly by broker (See Note 6)		(1,807	)
Total Reimbursements and Credits		(359,697	)
Net Expenses		551,646
Net Investment Income		1,050,639

Net Realized and Unrealized Gain/(Loss) on Investments and Foreign Currency:
Net realized gain on investments		40,969
Net realized loss on foreign currency transactions		(572	)
Net realized gain on investments and foreign currency transactions		40,397
Net change in unrealized appreciation/depreciation:
on investments		3,113,583
on foreign currency translations		5,128
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		3,118,711
Net Realized and Unrealized Gain/(Loss) on Investments and Foreign Currency		3,159,108
Net Increase in Net Assets Resulting from Operations	$	4,209,747

See accompanying notes to financial statements.

The Gabelli Global Rising Income and Dividend Fund

Statement of Changes in Net Assets

	Year Ended			Year Ended
	December 31, 2023			December 31, 2022
Operations:
Net investment income	$	1,050,639		$	556,987
Net realized gain on investments and foreign currency transactions		40,397			1,293,818
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		3,118,711			(12,481,364	)
Net Increase/(Decrease) in Net Assets Resulting from Operations		4,209,747			(10,630,559	)

Distributions to Shareholders:
Accumulated earnings
Class AAA		(82,132	)		(139,081	)
Class A		(16,383	)		(28,624	)
Class C		(8,943	)		(15,453	)
Class I		(1,041,965	)		(1,675,611	)
		(1,149,423	)		(1,858,769	)
Return of capital
Class AAA		(12,973	)		(1,251	)
Class A		(2,592	)		(258	)
Class C		(1,231	)		(132	)
Class I		(165,033	)		(15,084	)
		(181,829	)		(16,725	)
Total Distributions to Shareholders		(1,331,252	)		(1,875,494	)

Capital Share Transactions:
Class AAA		(161,018	)		(53,774	)
Class A		(61,769	)		(149,606	)
Class C		(72,679	)		(122,423	)
Class I		2,217,107			(4,140,243	)
Net Increase/(Decrease) in Net Assets from Capital Share Transactions		1,921,641			(4,466,046	)

Net Increase/(Decrease) in Net Assets		4,800,136			(16,972,099	)

Net Assets:
Beginning of year		52,522,179			69,494,278
End of year	$	57,322,315		$	52,522,179

See accompanying notes to financial statements.

The Gabelli Global Rising Income and Dividend Fund

Financial Highlights

Selected data for a share of beneficial interest outstanding throughout each year:

			Income (Loss) from Investment Operations									Distributions																			Ratios to Average Net Assets/Supplemental Data
Year Ended December 31	Net Asset Value, Beginning of Year		Net Investment Income (Loss)(a)			Net Realized and Unrealized Gain (Loss) on Investments			Total from Investment Operations			Net Investment Income			Net Realized Gain on Investments			Return of Capital			Total Distributions			Redemption Fees(a)(b)		Net Asset Value, End of Year		Total Return†			Net Assets, End of Year (in 000’s)		Net Investment Income (Loss)			Operating Expenses Before Reimbursement			Operating Expenses Net of Reimbursement(c)(d)(e)			Portfolio Turnover Rate
Class AAA
2023	$	28.22	$	0.48		$	2.32		$	2.80		$	(0.57	)	$	(0.05	)	$	(0.10	)	$	(0.72	)	$	—	$	30.30		9.92	%	$	4,081		1.64	%		1.71	%		0.90	%		9	%
2022		34.68		0.30			(5.73	)		(5.43	)		(0.26	)		(0.76	)		(0.01	)		(1.03	)		—		28.22		(15.63	)		3,954		1.01			1.65			0.90			11
2021		29.04		0.39	(f)		5.79			6.18			(0.17	)		(0.37	)		—			(0.54	)		0.00		34.68		21.32			4,914		1.21	(f)		1.62			0.90			10
2020		26.18		0.19			2.87			3.06			(0.20	)		—			—			(0.20	)		0.00		29.04		11.68			5,157		0.79			1.72			0.90			8
2019		23.00		0.08	(f)		3.22			3.30			(0.08	)		(0.04	)		—			(0.12	)		0.00		26.18		14.38			6,194		0.34	(f)		1.70			1.65			5
Class A
2023	$	28.28	$	0.49		$	2.31		$	2.80		$	(0.57	)	$	(0.05	)	$	(0.10	)	$	(0.72	)	$	—	$	30.36		9.90	%	$	813		1.65	%		1.71	%		0.90	%		9	%
2022		34.75		0.29			(5.73	)		(5.44	)		(0.26	)		(0.76	)		(0.01	)		(1.03	)		—		28.28		(15.62)			815		0.97			1.65			0.90			11
2021		29.10		0.39	(f)		5.80			6.19			(0.17	)		(0.37	)		—			(0.54	)		0.00		34.75		21.31			1,169		1.19	(f)		1.62			0.90			10
2020		26.23		0.18			2.89			3.07			(0.20	)		—			—			(0.20	)		0.00		29.10		11.69			840		0.76			1.72			0.90			8
2019		23.04		0.09	(f)		3.21			3.30			(0.07	)		(0.04	)		—			(0.11	)		0.00		26.23		14.35			1,441		0.35	(f)		1.70			1.66			5
Class C
2023	$	23.51	$	0.40		$	1.93		$	2.33		$	(0.57	)	$	(0.04	)	$	(0.09	)	$	(0.70	)	$	—	$	25.14		9.89	%	$	373		1.64	%		2.46	%		0.90	%		9	%
2022		28.93		0.25			(4.77	)		(4.52	)		(0.26	)		(0.63	)		(0.01	)		(0.90	)		—		23.51		(15.59	)		417		1.00			2.40			0.90			11
2021		24.30		0.34	(f)		4.83			5.17			(0.17	)		(0.37	)		—			(0.54	)		0.00		28.93		21.32			654		1.23	(f)		2.38			0.90			10
2020		21.94		0.15			2.41			2.56			(0.20	)		—			—			(0.20	)		0.00		24.30		11.65			968		0.74			2.47			0.90			8
2019		19.35		(0.09	)(f)		2.72			2.63			—			(0.04	)		—			(0.04	)		0.00		21.94		13.61			1,836		(0.43	)(f)		2.45			2.37			5
Class I
2023	$	28.34	$	0.51		$	2.30		$	2.81		$	(0.57	)	$	(0.05	)	$	(0.10	)	$	(0.72	)	$	—	$	30.43		9.91	%	$	52,055		1.72	%		1.46	%		0.90	%		9	%
2022		34.82		0.30			(5.75	)		(5.45	)		(0.26	)		(0.76	)		(0.01	)		(1.03	)		—		28.34		(15.61	)		47,336		0.99			1.40			0.90			11
2021		29.15		0.39	(f)		5.82			6.21			(0.17	)		(0.37	)		—			(0.54	)		0.00		34.82		21.34			62,757		1.20	(f)		1.37			0.90			10
2020		26.28		0.19			2.88			3.07			(0.20	)		—			—			(0.20	)		0.00		29.15		11.67			48,234		0.79			1.47			0.90			8
2019		23.08		0.25	(f)		3.24			3.49			(0.25	)		(0.04	)		—			(0.29	)		0.00		26.28		15.11			44,180		1.01	(f)		1.45			0.99			5

	†	Total return represents aggregate total return of a hypothetical investment at the beginning of the year and sold at the end of the year including reinvestment of distributions and does not reflect the applicable sales charges.
	(a)	Per share amounts have been calculated using the average shares outstanding method.
	(b)	Amount represents less than $0.005 per share.
	(c)	The Fund received credits from a designated broker who agreed to pay certain Fund operating expenses. For all years presented, there was no impact on the expense ratios.
	(d)	The Fund incurred interest expense in all periods, the effect of which was minimal.
	(e)	Under an expense reimbursement agreement with the Adviser, the Adviser reimbursed expenses of $357,890, $295,664, $311,048, $295,855, and $196,584 for the years ended December 31, 2023, 2022, 2021, 2020, and 2019, respectively.
	(f)	Includes income resulting from special dividends. Without these dividends, the per share income/(loss) amounts would have been $0.19 and $0.03 (Class AAA), $0.19 and $0.04 (Class A), $0.17 and $(0.13) (Class C), and $0.19 and $0.20 (Class I), and the net investment income/(loss) ratios would have been 0.59% and 0.14% (Class AAA), 0.57% and 0.14% (Class A), 0.61% and (0.64%) (Class C), 0.58% and 0.80% (Class I), for the years ended December 31, 2021 and 2019, respectively.

See accompanying notes to financial statements.

The Gabelli Global Rising Income and Dividend Fund

Notes to Financial Statements

1. Organization. The Gabelli Global Rising Income and Dividend Fund, a series of the GAMCO Global Series Funds, Inc. (the Corporation), was incorporated on July 16, 1993 in Maryland. Although the Fund is registered as a non-diversified fund, it has operated as a diversified fund for over three years. Therefore, the Investment Company Act of 1940, as amended (the 1940 Act) obliges the Fund to continue to operate as a diversified fund unless the Fund obtains shareholder approval to operate as a non-diversified fund. The Fund is one of five separately managed portfolios (collectively, the Portfolios) of the Corporation. The Fund’s primary objective is to seek to provide investors a high level of total return through a combination of income and capital appreciation. The Fund commenced investment operations on February 3, 1994.

The Gabelli Global Rising Income and Dividend Fund

Notes to Financial Statements (Continued)

The inputs and valuation techniques used to measure fair value of the Fund’s investments are summarized into three levels as described in the hierarchy below:

●

Level 1 — quoted prices in active markets for identical securities;

●

Level 2 — other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.); and

●

Level 3 — significant unobservable inputs (including the Board’s determinations as to the fair value of investments).

	Valuation Inputs
	Level 1 Quoted Prices		Level 2 Other Significant Observable Inputs		Level 3 Significant Unobservable Inputs (a)		Total Market Value at 12/31/23
INVESTMENTS IN SECURITIES:
ASSETS (Market Value):
Common Stocks:
Diversified Industrial	$	5,040,336	$	49,320		—	$	5,089,656
Health Care		1,218,475		—	$	0		1,218,475
Other Industries (b)		49,945,123		—		—		49,945,123
Total Common Stocks		56,203,934		49,320		—		56,253,254
Warrants (b)		960		—		—		960
U.S. Government Obligations		—		994,045		—		994,045
TOTAL INVESTMENTS IN SECURITIES – ASSETS	$	56,204,894	$	1,043,365	$	0	$	57,248,259

	(a)	The inputs for this security are not readily available and are derived based on the judgment of the Adviser according to procedures approved by the Board.
	(b)	Please refer to the Schedule of Investments for the industry classifications of these portfolio holdings.

The Fund did not have any material transfers into or out of Level 3 during the year ended December 31, 2023. The Fund’s policy is to recognize transfers among levels as of the beginning of the reporting period.

Additional Information to Evaluate Qualitative Information.

The Gabelli Global Rising Income and Dividend Fund

Notes to Financial Statements (Continued)

unreliable, prices will be sought from another pricing service or from a broker/dealer that trades that security or similar securities.

The Gabelli Global Rising Income and Dividend Fund

Notes to Financial Statements (Continued)

institutional investors under special rules adopted by the SEC may be treated as liquid if they satisfy liquidity standards established by the Board. The continued liquidity of such securities is not as well assured as that of publicly traded securities, and accordingly the Board will monitor their liquidity. For the restricted securities the Fund held as of December 31, 2023, if any, refer to the Schedule of Investments.

Distributions to Shareholders. Distributions to shareholders are recorded on the ex-dividend date. Distributions to shareholders are based on income and capital gains as determined in accordance with federal income tax regulations, which may differ from income and capital gains as determined under GAAP. These differences are primarily due to the reclassification of prior year return of capital and redesignation of dividends paid. These book/tax differences are either temporary or permanent in nature. To the extent these differences are permanent, adjustments are made to the appropriate capital accounts in the period when the differences arise. These reclassifications have no impact on the NAV of the Fund.

The tax character of distributions paid during the years ended December 31, 2023 and 2022 was as follows:

	Year Ended		Year Ended
	December 31, 2023		December 31, 2022
Distributions paid from:
Ordinary income	$	1,053,332	$	482,353
Net long term capital gains		96,091		1,376,416
Return of capital		181,829		16,725
Total distributions paid	$	1,331,252	$	1,875,494

The Gabelli Global Rising Income and Dividend Fund

Notes to Financial Statements (Continued)

substantially all of its net investment company taxable income and net capital gains. Therefore, no provision for federal income taxes is required.

At December 31, 2023, the components of accumulated earnings/losses on a tax basis were as follows:

Net unrealized appreciation on investments and foreign currency translations

15,325,659

At December 31, 2023, the temporary differences between book basis and tax basis net unrealized appreciation on investments were primarily due to deferral of losses from wash sales for tax purposes and prior year mark-to-market adjustments on investments no longer considered passive foreign investment companies.

The following summarizes the tax cost of investments and the related net unrealized appreciation at December 31, 2023:

		Cost				Gross Unrealized Appreciation				Gross Unrealized Depreciation				Net Unrealized Appreciation
Investments		$	41,926,937			$	19,723,226			$	(4,401,904	)		$	15,321,322

The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses to the extent necessary to maintain the annualized total operating expenses of the Fund (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) until at least April 30, 2024, at no more than an annual rate of 0.90% for all classes of shares. During the year ended December 31, 2023, the Adviser reimbursed expenses in the amount of $357,890. In addition, the Fund has agreed, during the two year period following any waiver or reimbursement by the Adviser, to repay such amount to the extent, after giving effect to the repayment, such adjusted annualized total operating expenses of the Fund would not exceed 0.90% of the value of the Fund’s average daily net assets for each share class of the Fund. The agreement

The Gabelli Global Rising Income and Dividend Fund

Notes to Financial Statements (Continued)

is renewable annually. At December 31, 2023, the cumulative amount which the Fund may repay the Adviser, subject to the terms above, is $653,554:

For the year ended December 31, 2022, expiring December 31, 2024	$	295,664
For the year ended December 31, 2023, expiring December 31, 2025		357,890
	$	653,554

6. Transactions with Affiliates and Other Arrangements. During the year ended December 31, 2023, the Fund paid brokerage commissions on security trades of $2,063 to G.research, LLC, an affiliate of the Adviser. Additionally, the Distributor retained a total of $23 from investors representing commissions (sales charges and underwriting fees) on sales and redemptions of Fund shares.

The Fund received credits from a designated broker who agreed to pay certain Fund operating expenses. The amount of such expenses paid through this directed brokerage arrangement during this period was $1,807.

7. Line of Credit. The Fund participates in an unsecured line of credit, which expires on February 28, 2024 and may be renewed annually, of up to $75,000,000 under which it may borrow up to 10% of its net assets from the bank for temporary borrowing purposes. Borrowings under this arrangement bear interest at a floating rate equal to the higher of the Overnight Federal Funds Rate plus 135 basis points or the Overnight Bank Funding Rate plus 135 basis points in effect on that day. This amount, if any, would be included in “Interest expense” in the Statement of Operations. During the year ended December 31, 2023, there were no borrowings under the line of credit.

The Gabelli Global Rising Income and Dividend Fund

Notes to Financial Statements (Continued)

Transactions in shares of capital stock were as follows:

	Year Ended						Year Ended
	December 31, 2023						December 31, 2022
	Shares			Amount			Shares			Amount
Class AAA
Shares sold		460		$	13,676			735		$	22,539
Shares issued upon reinvestment of distributions		3,085			93,767			4,798			134,227
Shares redeemed		(8,936	)		(268,461	)		(7,142	)		(210,540	)
Net decrease		(5,391	)	$	(161,018	)		(1,609	)	$	(53,774	)
Class A
Shares sold		1,379		$	41,508			2,580		$	76,197
Shares issued upon reinvestment of distributions		591			17,988			1,002			28,094
Shares redeemed		(4,044	)		(121,265	)		(8,404	)		(253,897	)
Net decrease		(2,074	)	$	(61,769	)		(4,822	)	$	(149,606	)
Class C
Shares issued upon reinvestment of distributions		403		$	10,158			666		$	15,517
Shares redeemed		(3,278	)		(82,837	)		(5,544	)		(137,940	)
Net decrease		(2,875	)	$	(72,679	)		(4,878	)	$	(122,423	)
Class I
Shares sold		577,974		$	17,758,434			96,585		$	3,181,012
Shares issued upon reinvestment of distributions		39,489			1,205,195			38,351			1,077,284
Shares redeemed		(577,080	)		(16,746,522	)		(266,893	)		(8,398,539	)
Net increase/(decrease)		40,383		$	2,217,107			(131,957	)	$	(4,140,243	)

9. Significant Shareholder. As of December 31, 2023, approximately 87.0% of the Fund was beneficially owned by the Adviser and its affiliates, including managed accounts for which the affiliates of the Adviser have voting control but disclaim pecuniary interest.

10. Indemnifications. The Fund enters into contracts that contain a variety of indemnifications. The Fund’s maximum exposure under these arrangements is unknown. However, the Fund has not had prior claims or losses pursuant to these contracts. Management has reviewed the Fund’s existing contracts and expects the risk of loss to be remote.

11. Subsequent Events. Management has evaluated the impact on the Fund of all subsequent events occurring through the date the financial statements were issued and has determined that there were no subsequent events requiring recognition or disclosure in the financial statements.

The Gabelli Global Rising Income and Dividend Fund

Report of Independent Registered Public Accounting Firm

To the Shareholders of The Gabelli Global Rising Income and Dividend Fund

and the Board of Directors of GAMCO Global Series Funds, Inc.

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities of The Gabelli Global Rising Income and Dividend Fund (the “Fund”) (one of the funds constituting GAMCO Global Series Funds, Inc. (the “Corporation”)), including the schedule of investments, as of December 31, 2023, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, the financial highlights for each of the five years in the period then ended and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund (one of the funds constituting GAMCO Global Series Funds, Inc.) at December 31, 2023, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and its financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles.

Basis for Opinion

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Corporation is not required to have, nor were we engaged to perform, an audit of the Corporation’s internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Corporation’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our procedures included confirmation of securities owned as of December 31, 2023 by correspondence with the custodian and brokers. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

We have served as the auditor of one or more Gabelli Funds investment companies since 1992.

New York, New York

February 28, 2024

The Gabelli Global Rising Income and Dividend Fund

Liquidity Risk Management Program (Unaudited)

The Gabelli Global Rising Income and Dividend Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited)

Nature, Extent, and Quality of Services. The Independent Board Members considered information regarding the portfolio managers, the depth of the analyst pool available to the Adviser and the Fund’s portfolio managers, the scope of supervisory, administrative, shareholder, and other services supervised or provided by the Adviser and the absence of significant service problems reported to the Board. The Independent Board Members noted the experience, length of service and reputation of the Fund’s portfolio managers.

Investment Performance. The Independent Board Members reviewed the short, medium, and long term performance of the Fund (as of September 30, 2023) against a peer group of nine other comparable funds prepared by the Adviser (the Adviser Peer Group), and against a peer group prepared by Broadridge (the Broadridge Performance Peer Group) consisting of all retail and institutional global equity income funds, regardless of asset size or primary channel of distribution. The Independent Board Members noted that the Fund’s performance was in the third quartile for the one year period and in the fourth quartile for the three, five, and ten year periods, as measured against the Adviser Peer Group. Against the Broadridge Performance Peer Group, the Independent Board Members noted that the Fund’s performance was in the fifth quintile for the five and ten year periods, and in the third quintile for the one and three year periods. The Independent Board Members recalled the Adviser’s comprehensive discussion of performance earlier in the Meeting.

Service and Cost Comparisons. The Independent Board Members compared the expense ratios of the investment management fee, other expenses, and total expenses of the Fund with similar expense ratios of the Adviser Peer Group and a peer group of six other global equity income funds selected by Broadridge (the Broadridge Expense Peer Group), and noted that the Adviser’s management fee includes substantially all administrative services of the Fund as well as investment advisory services. The Board Members noted that the Fund’s total expense ratio was one of the lowest for the Adviser Peer Group and the lowest for the Broadridge Expense Peer Group and that the Fund’s size was significantly lower than the average of the Adviser Peer Group, and lower than the average of the Broadridge Expense Peer Group. The Independent Board Members also noted that the advisory fee structure was the same as that in effect for most of the Gabelli funds and noted

The Gabelli Global Rising Income and Dividend Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited) (Continued)

the effect of the expense limitation agreement in place for the Fund. The Independent Board Members were presented with, but did not consider to be material to their decision, various information comparing the advisory fee to the fee for other types of accounts managed by the Adviser.

Conclusions. The Independent Board Members concluded that the Fund enjoyed highly experienced portfolio management services and good ancillary services. The Independent Board Members noted the reasons for the Fund’s historical underperformance and certain improved performance metrics. The Independent Board Members also concluded that the Fund’s expense ratios and profitability to the Adviser were reasonable, and that economies of scale were not a significant factor in their thinking at this time. In this regard, the Independent Board Members noted the contractual Expense Deferral Agreement between the Adviser and the Corporation, on behalf of each Fund, pursuant to which the net expense ratio for each share class of each Fund was reduced to 0.90%. The Independent Board Members did not view the potential profitability of ancillary services as material to their decision. On the basis of the foregoing and without assigning particular weight to any single conclusion, the Independent Board Members determined to recommend continuation of the investment management agreement to the full Board.

The Gabelli Global Rising Income and Dividend Fund

Additional Fund Information (Unaudited)

The business and affairs of the Fund are managed under the direction of the Fund’s Board of Directors. Information pertaining to the Directors and Officers of the Fund is set forth below. The Corporation’s Statement of Additional Information includes additional information about the Fund’s Directors and is available without charge, upon request, by calling 800-GABELLI (800-422-3554) or by writing to The Gabelli Global Rising Income and Dividend Fund at One Corporate Center, Rye, NY 10580-1422.

Name, Position(s) Address¹and Year of Birth	Term of Office and Length of Time Served²	Number of Funds in Fund Complex Overseen by Director	Principal Occupation(s) During Past Five Years	Other Directorships Held by Director³

INTERESTED DIRECTORS⁴:

Mario J. Gabelli, CFA Director and Chief Investment Officer 1942	Since 1993	31	Chairman, Co-Chief Executive Officer, and Chief Investment Officer– Value Portfolios of GAMCO Investors, Inc. and Chief Investment Officer – Value Portfolios of Gabelli Funds, LLC and GAMCO Asset Management, Inc.; Director/Trustee or Chief Investment Officer of other registered investment companies within the Gabelli Fund Complex; Chief Executive Officer of GGCP, Inc.; Executive Chair of Associated Capital Group, Inc.	Director of Morgan Group Holding Co. (holding company) (2001-2019); Chairman of the Board and Chief Executive Officer of LICT Corp. (multimedia and communication services company); Director of CIBL, Inc. (broadcasting and wireless communications); Director of ICTC Group Inc. (communications) (2013-2018)

John D. Gabelli Director 1944	Since 1993	12	Former Senior Vice President of G.research, LLC (and its predecessor) (1991-2019)	—

INDEPENDENT DIRECTORS⁵:

E. Val Cerutti Director 1939	Since 2001	7	Chief Executive Officer of Cerutti Consultants, Inc.	Director of The LGL Group, Inc. (diversified manufacturing) (1990-2009)

Anthony J. Colavita⁶ Director 1935	Since 1993	18	President of the law firm of Anthony J. Colavita, P.C.	—

Werner J. Roeder Director 1940	Since 1993	20	Retired physician; Former Vice President of Medical Affairs (Medical Director) of New York Presbyterian/Lawrence Hospital (1999-2014)	—

Anthonie C. van Ekris⁶ Director 1934	Since 1993	23	Chairman and Chief Executive Officer of BALMAC International, Inc. (global import/ export company)	—

The Gabelli Global Rising Income and Dividend Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s)
Address¹and Year of Birth

Term of Office
and Length of
Time Served²

Number of
Funds
in Fund
Complex
Overseen by
Director

Principal Occupation(s)
During Past Five Years

Other Directorships
Held by Director³

Salvatore J. Zizza⁷

Director

1945

Since 2004

President, Zizza & Associates Corp. (private holding company); Chairman of Bergen Cove Realty Inc. (residential real estate)

Director and Chairman of Trans-Lux Corporation (business services); Director and Chairman of Harbor Diversified Inc. (pharmaceuticals) (2009-2018); Retired Chairman of BAM (semiconductor and aerospace manufacturing); Director of Bion Environmental Technologies, Inc.

The Gabelli Global Rising Income and Dividend Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s) Address¹and Year of Birth	Term of Office and Length of Time Served²	Principal Occupation(s) During Past Five Years

OFFICERS:

John C. Ball President, Treasurer, Principal Financial & Accounting Officer 1976	Since 2017	Senior Vice President (since 2018) and other positions (2017 - 2018) of GAMCO Investors, Inc.; Chief Executive Officer, G.distributors, LLC since 2020; Officer of registered investment companies within the Gabelli Fund Complex since 2017

Peter Goldstein Secretary & Vice President 1953	Since 2020	General Counsel, GAMCO Investors, Inc. and Chief Legal Officer, Associated Capital Group, Inc. since 2021; General Counsel and Chief Compliance Officer, Buckingham Capital Management, Inc. (2012-2020); Chief Legal Officer and Chief Compliance Officer, The Buckingham Research Group, Inc. (2012-2020)

Richard J. Walz Chief Compliance Officer 1959	Since 2013	Chief Compliance Officer of registered investment companies within the Gabelli Fund Complex since 2013

	¹	Address: One Corporate Center, Rye, NY 10580-1422, unless otherwise noted.
	²	Each Director will hold office for an indefinite term until the earliest of (i) the next meeting of shareholders, if any, called for the purpose of considering the election or re-election of such Director and until the election and qualification of his or her successor, if any, elected at such meeting, or (ii) the date a Director resigns or retires, or a Director is removed by the Board of Directors or shareholders, in accordance with the Corporation’s By-Laws and Articles of Incorporation. For officers, includes time served in prior officer positions with the Fund. Each officer will hold office for an indefinite term until the date he or she resigns or retires or until his or her successor is elected and qualified.
	³	This column includes only directorships of companies required to report to the SEC under the Securities Exchange Act of 1934, as amended, i.e., public companies, or other investment companies registered under the 1940 Act.
	⁴	“Interested person” of the Corporation as defined in the 1940 Act. Messrs. Gabelli are each considered an “interested person” because of their affiliation with Gabelli Funds, LLC which acts as the Corporation’s investment adviser. Mario J. Gabelli and John D. Gabelli are brothers.
	⁵	Directors who are not interested persons are considered “Independent” Directors.
	⁶	Mr. Colavita’s son, Anthony S. Colavita, serves as a director of other funds in the Gabelli Fund Complex. Mr. van Ekris is an independent director of Gabelli International Ltd., Gabelli Fund, LDC, GAMA Capital Opportunities Master, Ltd., and GAMCO International SICAV, which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser.
	⁷	Mr. Zizza is an independent director of Gabelli International Ltd., which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser. On September 9, 2015, Mr. Zizza entered into a settlement with the SEC to resolve an inquiry relating to an alleged violation regarding the making of false statements or omissions to the accountants of a company concerning a related party transaction. The company in question is not an affiliate of, nor has any connection to, the Fund. Under the terms of the settlement, Mr. Zizza, without admitting or denying the SEC’s findings and allegation, paid $150,000 and agreed to cease and desist committing or causing any future violations of Rule 13b2-2 of the Securities Exchange Act of 1934, as amended. The Board has discussed this matter and has determined that it does not disqualify Mr. Zizza from serving as an Independent Director.

Gabelli Funds and Your Personal Privacy

Who are we?

What kind of non-public information do we collect about you if you become a fund shareholder?

If you apply to open an account directly with us, you will be giving us some non-public information about yourself. The non-public information we collect about you is:

●	Information you give us on your application form. This could include your name, address, telephone number, social security number, bank account number, and other information.

●

What information do we disclose and to whom do we disclose it?

What do we do to protect your personal information?

This page was intentionally left blank.

The Gabelli Global Rising Income and Dividend Fund

2023 TAX NOTICE TO SHAREHOLDERS (Unaudited)

During the year ended December 31, 2023, the Fund paid to shareholders ordinary income distributions of $0.57094, $0.57094, $0.56987, and $0.57094 per share for Class AAA, Class A, Class C, and Class I Shares, respectively, return of capital distributions of $0.09838, $0.09857, $0.08453, and $0.09869 per share for Class AAA, Class A, Class C, and Class I Shares, respectively, and long term capital gains of $96,091, or the maximum allowable. The distribution of long term capital gains has been designated as a capital gain dividend by the Fund’s Board of Directors. For the year ended December 31, 2023, 39.78% of the ordinary income distribution qualifies for the dividends received deduction available to corporations. The Fund designates 100% of the ordinary income distribution as qualified dividend income pursuant to the Jobs and Growth Tax Relief Reconciliation Act of 2003. The Fund designates 21.07% of the ordinary income distribution as qualified interest income pursuant to the Tax Relief, Unemployment Reauthorization, and Job Creation Act of 2010. Also during 2023, the Fund passed through foreign tax credits of $0.03261 per share to each Class of Shares.

U.S. Government Income:

The percentage of the ordinary income distribution paid by the Fund during the year ended December 31, 2023 which was derived from U.S. Treasury securities was 19.92%. Such income is exempt from state and local tax in all states. However, many states, including New York and California, allow a tax exemption for a portion of the income earned only if a mutual fund has invested at least 50% of its assets at the end of each quarter of the Fund’s fiscal year in U.S. Government securities. The Fund did not meet this strict requirement in 2023. The percentage of U.S. Government securities held as of December 31, 2023 was 1.73%. Due to the diversity in state and local tax law, it is recommended that you consult your personal tax adviser as to the applicability of the information provided to your specific situation.

THE GABELLI GLOBAL RISING INCOME AND DIVIDEND FUND

One Corporate Center

Rye, NY 10580-1422

Portfolio Manager Biography

Mario J. Gabelli, CFA, is Chairman, Chief Executive Officer, and Chief Investment Officer - Value Portfolios of GAMCO Investors, Inc. that he founded in 1977, and Chief Investment Officer - Value Portfolios of Gabelli Funds, LLC and GAMCO Asset Management, Inc. He is also Executive Chairman of Associated Capital Group, Inc. Mr. Gabelli is a summa cum laude graduate of Fordham University and holds an MBA degree from Columbia Business School and Honorary Doctorates from Fordham University and Roger Williams University.

The Gabelli International Small Cap Fund

Annual Report — December 31, 2023

(Y)our Portfolio Management Team


	Caesar M. P. Bryan Portfolio Manager		Gustavo Pifano Portfolio Manager		Ashish Sinha Portfolio Manager

To Our Shareholders,

For the year ended December 31, 2023, the net asset value (NAV) total return per Class AAA Share of The Gabelli International Small Cap Fund was 6.3% compared with a total return of 13.2% for the Morgan Stanley Capital International (MSCI) Europe, Australasia and Far East (EAFE) Small Cap Index. Other classes of shares are available. See page 4 for performance information for all classes.

Enclosed are the financial statements, including the schedule of investments, as of December 31, 2023.

Investment Objective and Strategy (Unaudited)

The Fund’s objective is to provide investors with appreciation of capital. Current income is a secondary objective of the Fund.

The Fund’s investment strategy is to invest primarily in a portfolio of common stocks of non-U.S. companies. Under normal market conditions, the Fund will invest at least 80% of its net assets in the stocks of “small cap companies.” Gabelli Funds, LLC, the Adviser, currently characterizes small capitalization companies as those with total common stock market values of $3 billion or less at the time of investment.

The Fund may invest in non-U.S. markets throughout the world, including emerging markets. Ordinarily, the Fund will invest in the securities of at least five countries outside the U.S.

In selecting investments, the Adviser seeks issuers with a dominant market share or niche franchise in growing and/or consolidating industries. The Adviser considers for purchase the stocks of small capitalization companies with experienced management, strong balance sheets, and rising free cash flow and earnings. The Adviser’s goal is to invest long term in the stocks of companies trading at reasonable market valuations relative to perceived economic worth.

Performance Discussion (Unaudited)

Global equity markets posted solid gains during the first quarter of 2023. Developed international markets gained 7.3% adding to a strong fourth quarter further recovering from a poor 2022. Investors reacted positively to lower long term interest rates and the reopening of the Chinese economy. Sentiment was further buoyed by lower energy prices. For example, the price of Brent crude oil declined by $6 per barrel to end the quarter at about $80 per barrel. This is particularly important for Japan and the major European economies that are large oil importers. Lower energy prices and sluggish economic growth raised investor confidence that inflation had peaked and was headed lower. Investor belief that central banks will be less aggressive was reflected in sharply lower long term interest rates. This is illustrated by the German ten year government bond which ended March at 2.3% down by 28 basis points for the quarter.

For the second quarter, equity returns were dominated by the powerful performance of a limited number of very large capitalization U.S. based technology companies. To illustrate this point, while the MSCI EAFE index of overseas developed markets appreciated by 1.9% the NASDAQ 100 index, which includes the few strong performing large technology companies, rose by 15.2% and by 38.8% for the year to date. Within international equity markets, Europe, in aggregate, rallied by 1.3% while the Japanese market posted a solid gain of 6.3%. Smaller capitalization stocks overseas have continued to underperform larger companies. As an example, in Japan the Nikkei 225 index appreciated by 18.4% in yen terms while the Topix Small Company index only rose by 8.2%. This current underperformance of smaller companies likely reflects investor concerns about global growth.

Most global equity markets declined during the third quarter of 2023 largely in reaction to rising interest rates. Developed international markets, as measured by the EAFE Index, fell by 4.7% with Japan declining by 2.4% and Europe by 5.4%. For comparison, the S&P index and Emerging Markets lost 3.6% and 3.7% respectively. The leading global central banks led by the Federal Reserve (Fed) and with the exception of the Bank of Japan continued to focus their attention on reducing inflation by raising short term interest rates and threatening to keep raising rates until inflation is tamed. This has led to further losses in longer dated government bonds. For example, the ten year U.S. Treasury ended September yielding 4.57% up 73 basis points for the quarter. Similarly, the German ten year government bond yield rose 45 basis points and ended the quarter with a yield of 2.84%.

After a weak three months to the end of October, global equity markets responded positively to indications that the Fed had finished raising interest rates. Bonds rallied and equities raced ahead with the MSCI world index gaining over 15% from the end of October to year end. For the fourth quarter of 2023 the MSCI EAFE index appreciated by 10.1% with Europe and Japan rising by 10.7% and 8.0% respectively. Among the larger equity markets only China declined (by 4.4%) while the standouts were Sweden and the Netherlands which added about 20% for the quarter. Helping returns from international markets was the weakness in the dollar. For example, the euro rallied from 1.06 to the dollar to 1.10 by year end and the yen clawed back some of its recent losses during the quarter to end the year at 141 to the dollar having hit a multi year low over 150 earlier in the year.

Selected holdings that contributed positively to performance in 2023 were: Hotel Chocolat Group plc (2.6% of net assets as of December 31, 2023), which manufactures and retails chocolates and cocoa related products under the Hotel Chocolat brand name in the United Kingdom, rest of Europe, Saint Lucia, the United States, and Japan; Siegfried Holdings AG (3.6%), which engages in the life sciences business worldwide. The company develops and produces active pharmaceutical ingredients (APIs) and intermediates, as well as finished dosage forms; and Alamos Gold Inc. (3.7%) is a Canadian based intermediate gold producer with diversified production from three operating mines in North America.

Some of our weaker performing holdings during the year were: Entain plc (1.9%) which operates as a sports betting and gaming company. The company provides online betting, casino, poker, and bingo services; Manchester United plc (1.7%), together with its subsidiaries, owns and operates the Manchester United Football Club in the United Kingdom; and Sakata Seed Corp. (1.7%), which produces and sells vegetable and flower seeds, bulbs, plants, and agricultural and horticultural supplies in Japan and internationally.

Thank you for your investment in The Gabelli International Small Cap Fund.

We appreciate your confidence and trust.

Comparative Results

Average Annual Returns through December 31, 2023 (a) (Unaudited)

Total returns and average annual returns reflect changes in share price, reinvestment of distributions, and are net of expenses.

	1 Year			5 Year			10 Year			15 Year			Since Inception (5/11/98)
Class AAA (GABOX)		6.32	%		4.36	%		2.31	%		6.39	%		5.32	%
MSCI EAFE Small Cap Index		13.16			6.58			4.80			9.18			7.20	(b)
MSCI AC World Ex-U.S. Index		16.09			7.55			4.27			7.17			5.00
Lipper Global Large-Cap Growth Fund Classification		26.74			12.55			8.78			11.52			2.11
Class A (GOCAX)		6.34			4.18			2.08			6.23			5.23
With sales charge (c)		0.22			2.96			1.47			5.81			4.99
Class C (GGLCX)		6.39			4.06			1.67			5.69			4.83
Class I (GLOIX)		6.41			4.37			2.57			6.66			5.49

	(a)	Returns would have been lower had the Adviser not reimbursed certain expenses of the Fund. The Class AAA Share NAVs are used to calculate performance for the periods prior to the issuance of Class A Shares, Class C Shares, and Class I Shares on March 12, 2000, November 23, 2001, and January 11, 2008, respectively. The actual performance of the Class A Shares and Class C Shares would have been lower due to the additional fees and expenses associated with these classes of shares. The actual performance of the Class I Shares would have been higher due to lower expenses related to this class of shares. The Fund imposes a 2% redemption fee on shares sold or exchanged within seven days of purchase.
	(b)	The MSCI EAFE Small Cap Index captures small cap representation across Developed Markets countries around the world, excluding U.S. and Canada. The MSCI World Ex-U.S. Index captures large and mid cap representation across Developed Markets countries excluding the United States. The Lipper Global Large-Cap Growth Fund Classification reflects the average performance of mutual funds classified in those particular categories. Dividends are considered reinvested. You cannot invest directly in an index. MSCI EAFE Small Cap Index performance as of inception of Index December 31, 1998.
	(c)	Performance results include the effect of the maximum 5.75% sales charge at the beginning of the period.

In the current prospectuses dated April 28, 2023, the gross expense ratios for Class AAA, A, and I Shares are 3.64%, 3.64%, and 3.39%, respectively, and the net expense ratios for all share classes after contractual reimbursements by Gabelli Funds, LLC, (the Adviser) is 0.92%. See page 12 for the expense ratios for the year ended December 31, 2023. The contractual reimbursements are in effect through April 30, 2024. Class AAA and Class I Shares do not have a sales charge. The maximum sales charge for Class A Shares is 5.75%.

COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT IN

THE GABELLI INTERNATIONAL SMALL CAP FUND (CLASS AAA SHARES) AND MSCI EAFE SMALL

CAP INDEX (Unaudited)

Average Annual Total Returns*
	1 Year	5 Year	10 Year
Class AAA	6.32%	4.36%	2.31%

The Gabelli International Small Cap Fund

Disclosure of Fund Expenses (Unaudited)

For the Six Month Period from July 1, 2023 through December 31, 2023

Expense Table

The Expense Table below illustrates your Fund’s costs in two ways:

Please note that the expenses shown in the table are meant to highlight your ongoing costs only and do not reflect any transactional costs such as sales charges (loads), redemption fees, or exchange fees, if any, which are described in the Prospectus. If these costs were applied to your account, your costs would be higher. Therefore, the 5% hypothetical return is useful in comparing ongoing costs only, and will not help you determine the relative total costs of owning different funds. The “Annualized Expense Ratio” represents the actual expenses for the last six months and may be different from the expense ratio in the Financial Highlights which is for the year ended December 31, 2023.

	Beginning Account Value 07/01/23		Ending Account Value 12/31/23		Annualized Expense Ratio	Expenses Paid During Period *
The Gabelli International Small Cap Fund
Actual Fund Return
Class AAA	$	1,000.00	$	997.50	0.92%	$	4.63
Class A	$	1,000.00	$	997.50	0.92%	$	4.63
Class C	$	1,000.00	$	998.10	0.92%	$	4.63
Class I	$	1,000.00	$	998.30	0.92%	$	4.63
Hypothetical 5% Return
Class AAA	$	1,000.00	$	1,020.57	0.92%	$	4.69
Class A	$	1,000.00	$	1,020.57	0.92%	$	4.69
Class C	$	1,000.00	$	1,020.57	0.92%	$	4.69
Class I	$	1,000.00	$	1,020.57	0.92%	$	4.69

Summary of Portfolio Holdings (Unaudited)

The following tables present portfolio holdings as a percent of net assets as of December 31, 2023:

The Gabelli International Small Cap Fund

Consumer Staples	19.4	%
Health Care	18.5	%
Materials	18.0	%
Industrials	13.2	%
Consumer Discretionary	12.5	%
Information Technology	10.9	%

Financials	4.8	%
U.S. Government Obligations	2.7	%
Communication Services	1.7	%
Other Assets and Liabilities (Net)	(1.7	)%
	100.0	%

Proxy Voting

The Fund files Form N-PX with its complete proxy voting record for the twelve months ended June 30, no later than August 31 of each year. A description of the Fund’s proxy voting policies, procedures, and how each Fund voted proxies relating to portfolio securities is available without charge, upon request, by (i) calling 800-GABELLI (800-422-3554); (ii) writing to The Gabelli Funds at One Corporate Center, Rye, NY 10580-1422; or (iii) visiting the SEC’s website at www.sec.gov.

The Gabelli International Small Cap Fund

Schedule of Investments — December 31, 2023

					Market
Shares			Cost		Value
		COMMON STOCKS — 97.4%
		CONSUMER STAPLES — 19.4%
	15,000	Austevoll Seafood ASA	$	129,584	$	109,475
	5,500	Fevertree Drinks plc		138,747		73,541
	9,000	Glanbia plc		94,557		148,139
	35,000	Hotel Chocolat Group plc†		114,665		165,067
	3,300	Interparfums SA		106,001		183,609
	1,600	Laurent-Perrier		144,622		213,725
	2,500	Milbon Co. Ltd.		101,252		65,497
	32,000	PZ Cussons plc		121,541		62,488
	4,000	Sakata Seed Corp.		118,342		111,064
	2,000	Viscofan SA		121,711		118,343
				1,191,022		1,250,948
		MATERIALS — 18.0%
	4,000	Alamos Gold Inc., Cl. A		27,681		53,880
	13,850	Alamos Gold Inc., Toronto, Cl. A		102,362		186,262
	8,000	Eldorado Gold Corp.†		86,947		103,760
	9,544	Endeavour Mining plc		133,761		214,426
	5,000	Labrador Iron Ore Royalty Corp.		90,519		120,373
	4,000	MAG Silver Corp.†		51,468		41,629
	9,000	Osisko Gold Royalties Ltd.		108,792		128,441
	75,000	Perseus Mining Ltd.		76,499		94,551
	15,000	Treatt plc		96,439		96,172
	80,000	Westgold Resources Ltd.†		132,212		118,845
				906,680		1,158,339
		HEALTH CARE — 16.9%
	12,212	AddLife AB, Cl. B		59,108		132,459
	1,300	Bachem Holding AG		36,865		100,470
	1,800	Gerresheimer AG		177,000		187,484
	7,000	Mani Inc.		88,794		105,943
	230	Siegfried Holding AG		76,087		235,045
	230	Tecan Group AG		122,569		93,909
	15,000	Tristel plc		71,265		87,951
	1,300	Vetoquinol SA		81,468		146,958
				713,156		1,090,219
		INDUSTRIALS — 13.2%
	15,000	Aida Engineering Ltd.		152,919		87,766
	8,000	AZ-COM MARUWA Holdings Inc.		122,710		86,752
	50,000	Chemring Group plc		137,397		223,382
	2,000	Clarkson plc		78,000		80,685
	4,000	Daiei Kankyo Co. Ltd.		62,437		70,723
	4,000	Iveco Group NV†		42,339		35,971
	8,000	JGC Holdings Corp.		101,054		92,341
	4,000	Loomis AB		148,615		106,127
	20,000	QleanAir AB†		115,538		64,941
				961,009		848,688

					Market
Shares			Cost		Value
		CONSUMER DISCRETIONARY — 12.5%
	10,000	Beneteau SACA	$	168,177	$	137,773
	9,820	Entain plc		81,636		124,445
	24,000	Genius Sports Ltd.†		239,319		148,320
	2,200	JINS Holdings Inc.		125,148		73,333
	75,000	Mandarin Oriental International Ltd.		149,583		117,000
	6,000	Raccoon Holdings Inc.		131,510		27,617
	2,300	Tokyotokeiba Co. Ltd.		67,831		72,344
	10,000	Zojirushi Corp.		93,734		105,745
				1,056,938		806,577
		INFORMATION TECHNOLOGY — 10.9%
	4,000	A&D HOLON Holdings Co. Ltd.		53,479		51,120
	7,500	GMO internet group Inc.		198,867		136,330
	20,000	NCC Group plc		57,230		32,835
	3,000	Nynomic AG†		78,031		105,317
	6,000	Optex Group Co. Ltd.		98,632		76,000
	100,000	Oxford Metrics plc		116,940		136,387
	6,000	PSI Software SE		157,350		167,580
				760,529		705,569
		FINANCIALS — 4.8%
	17,000	Polar Capital Holdings plc		129,675		100,978
	20,000	Tamburi Investment Partners SpA		139,176		205,334
				268,851		306,312
		COMMUNICATION SERVICES — 1.7%
	5,500	Manchester United plc,Cl. A†		100,264		112,090

		TOTAL COMMON STOCKS		5,958,449		6,278,742

		PREFERRED STOCKS — 1.6%
		HEALTH CARE — 1.6%
	1,800	Draegerwerk AG & Co. KGaA, 0.190%		156,593		102,932

Principal
Amount
		U.S. GOVERNMENT OBLIGATIONS — 2.7%
$	175,000	U.S. Treasury Bill, 5.293%††, 03/28/24		172,791		172,830

		TOTAL INVESTMENTS — 101.7%	$	6,287,833		6,554,504

		Other Assets and Liabilities (Net) — (1.7)%				(106,827	)

		NET ASSETS — 100.0%			$	6,447,677

See accompanying notes to financial statements.

The Gabelli International Small Cap Fund

Schedule of Investments (Continued) — December 31, 2023

	†	Non-income producing security.
	††	Represents annualized yield at date of purchase.

	% of
	Market			Market
Geographic Diversification	Value			Value
Europe		64.9	%	$	4,254,359
Japan		17.7			1,162,575
Canada		9.8			634,344
Asia/Pacific		5.0			330,396
United States		2.6			172,830
		100.0	%	$	6,554,504

See accompanying notes to financial statements.

The Gabelli International Small Cap Fund

Statement of Assets and Liabilities

December 31, 2023

Assets:
Investments, at value (cost $6,287,833)	$	6,554,504
Cash		690
Receivable for Fund shares sold		115
Receivable from Adviser		16,338
Dividends receivable		19,764
Prepaid expenses		14,876
Total Assets		6,606,287
Liabilities:
Payable for Fund shares redeemed		41,191
Payable for investment advisory fees		5,366
Payable for distribution fees		848
Payable for legal and audit fees		15,875
Other accrued expenses		95,330
Total Liabilities		158,610
Net Assets
(applicable to 522,801 shares outstanding)	$	6,447,677
Net Assets Consist of:
Paid-in capital	$	6,849,479
Total accumulated loss		(401,802	)
Net Assets	$	6,447,677

Shares of Capital Stock, each at $0.001 par value:
Class AAA:
Net Asset Value, offering, and redemption price per share ($4,009,961 ÷ 328,332 shares outstanding; 75,000,000 shares authorized)	$	12.21
Class A:
Net Asset Value and redemption price per share ($52,020 ÷ 4,270 shares outstanding; 50,000,000 shares authorized)	$	12.18
Maximum offering price per share (NAV ÷ 0.9425, based on maximum sales charge of 5.75% of the offering price)	$	12.92
Class C:
Net Asset Value and redemption price per share ($7,618 ÷ 697.86 shares outstanding; 25,000,000 shares authorized)	$	10.92
Class I:
Net Asset Value, offering, and redemption price per share ($2,378,078 ÷ 189,501 shares outstanding; 25,000,000 shares authorized)	$	12.55

Statement of Operations

For the Year Ended December 31, 2023

Investment Income:
Dividends (net of foreign withholding taxes of $11,370)	$	113,362
Interest		12,251
Total Investment Income		125,613
Expenses:
Investment advisory fees		65,261
Distribution fees - Class AAA		10,294
Distribution fees - Class A		126
Distribution fees - Class C		74
Legal and audit fees		47,132
Administration out-of-pocket fees		41,011
Registration expenses		35,230
Shareholder services fees		22,188
Shareholder communications expenses		11,189
Interest expense		1,805
Directors’ fees		1,502
Miscellaneous expenses		20,724
Total Expenses		256,536
Less:
Expense reimbursements (See Note 3)		(194,774	)
Expenses paid indirectly by broker (See Note 6)		(1,222	)
Total Reimbursements and Credits		(195,996	)
Net Expenses		60,540
Net Investment Income		65,073

Net Realized and Unrealized Gain/(Loss) on Investments and Foreign Currency:
Net realized loss on investments		(357,346	)
Net realized loss on foreign currency transactions		(734	)
Net realized loss on investments and foreign currency transactions		(358,080	)
Net change in unrealized appreciation/depreciation:
on investments		716,775
on foreign currency translations		234
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		717,009
Net Realized and Unrealized Gain/(Loss) on Investments and Foreign Currency		358,929
Net Increase in Net Assets Resulting from Operations	$	424,002

See accompanying notes to financial statements.

The Gabelli International Small Cap Fund

Statement of Changes in Net Assets

	Year Ended			Year Ended
	December 31, 2023			December 31, 2022
Operations:
Net investment income	$	65,073		$	117,675
Net realized loss on investments, forward foreign exchange contracts, and foreign currency transactions		(358,080	)		(184,400	)
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		717,009			(2,651,897	)
Net Increase/(Decrease) in Net Assets Resulting from Operations		424,002			(2,718,622	)

Distributions to Shareholders:
Accumulated earnings
Class AAA		(68,053	)		(18,913	)
Class A		(881	)		(219	)
Class C		(144	)		(36	)
Class I		(39,770	)		(11,275	)
Total Distributions to Shareholders		(108,848	)		(30,443	)

Capital Share Transactions:
Class AAA		(397,634	)		(383,911	)
Class A		766			(31,433	)
Class C		129			(5,306	)
Class I		(334,878	)		(653,586	)
Net Decrease in Net Assets from Capital Share Transactions		(731,617	)		(1,074,236	)

Redemption Fees		99			5

Net Decrease in Net Assets		(416,364	)		(3,823,296	)

Net Assets:
Beginning of year		6,864,041			10,687,337
End of year	$	6,447,677		$	6,864,041

See accompanying notes to financial statements.

The Gabelli International Small Cap Fund

Financial Highlights

Selected data for a share of capital stock outstanding throughout each year:

			Income (Loss) from Investment Operations										Distributions																Ratios to Average Net Assets/Supplemental Data
Year Ended December 31	Net Asset Value, Beginning of Year		Net Investment Income (Loss)(a)			Net Realized and Unrealized Gain (Loss) on Investments			Total from Investment Operations				Net Investment Income			Net Realized Gain on Investments			Total Distributions			Redemption Fees(a)(b)		Net Asset Value, End of Year		Total Return†			Net Assets, End of Year (in 000’s)		Net Investment Income (Loss)			Operating Expenses Before Reimbursement			Operating Expenses Net of Reimbursement(c)(d)			Portfolio Turnover Rate
Class AAA
2023	$	11.68	$	0.12		$	0.62		$	0.74			$	(0.21	)	$	—		$	(0.21	)	$	0.00	$	12.21		6.32	%	$	4,010		1.00	%		4.02	%		0.93	%(e)		6	%
2022		15.75		0.18	(f)		(4.20	)		(4.02	)			(0.05	)		—			(0.05	)		0.00		11.68		(25.50	)		4,216		1.48	(f)		3.64			0.92	(e)(g)		5
2021		15.44		0.13	(f)		0.51			0.64				(0.33	)		(0.00	)(b)		(0.33	)		0.00		15.75		4.16			6,191		0.79	(f)		2.89			0.92	(g)		15
2020		13.06		0.06			2.44			2.50				(0.12	)		—			(0.12	)		0.00		15.44		19.16			6,617		0.51			3.65			0.91			22
2019		11.09		0.19	(f)		2.68			2.87				(0.22	)		(0.68	)		(0.90	)		0.00		13.06		25.94			6,366		1.50	(f)		3.41			1.00			9
Class A
2023	$	11.65	$	0.12		$	0.62		$	0.74		��	$	(0.21	)	$	—		$	(0.21	)	$	0.00	$	12.18		6.34	%	$	52		1.01	%		4.02	%		0.93	%(e)		6	%
2022		15.72		0.17	(f)		(4.19	)		(4.02	)			(0.05	)		—			(0.05	)		0.00		11.65		(25.55	)		49		1.40	(f)		3.64			0.92	(e)(g)		5
2021		15.40		0.13	(f)		0.52			0.65				(0.33	)		(0.00	)(b)		(0.33	)		0.00		15.72		4.24			104		0.82	(f)		2.89			0.92	(g)		15
2020		13.03		0.06			2.43			2.49				(0.12	)		—			(0.12	)		0.00		15.40		19.13			101		0.50			3.65			0.91			22
2019		11.05		0.07	(f)		2.67			2.74				(0.08	)		(0.68	)		(0.76	)		0.00		13.03		24.86			91		0.60	(f)		3.41			1.91			9
Class C
2023	$	10.46	$	0.11		$	0.56		$	0.67			$	(0.21	)	$	—		$	(0.21	)	$	0.00	$	10.92		6.39	%	$	8		1.01	%		4.77	%		0.93	%(e)		6	%
2022		14.12		0.15	(f)		(3.76	)		(3.61	)			(0.05	)		—			(0.05	)		—		10.46		(25.55	)		7		1.36	(f)		4.39			0.92	(e)(g)		5
2021		13.87		0.11	(f)		0.47			0.58				(0.33	)		(0.00	)(b)		(0.33	)		0.00		14.12		4.20			16		0.77	(f)		3.64			0.92	(g)		15
2020		11.74		0.05			2.20			2.25				(0.12	)		—			(0.12	)		0.00		13.87		19.19			28		0.48			4.40			0.91			22
2019		10.02		(0.01	)(f)		2.41			2.40				—			(0.68	)		(0.68	)		0.00		11.74		24.01			26		(0.12	)(f)		4.16			2.61			9
Class I
2023	$	11.99	$	0.12		$	0.65		$	0.77			$	(0.21	)	$	—		$	(0.21	)	$	0.00	$	12.55		6.41	%	$	2,378		0.99	%		3.77	%		0.93	%(e)		6	%
2022		16.18		0.19	(f)		(4.33	)		(4.14	)			(0.05	)		—			(0.05	)		0.00		11.99		(25.57	)		2,592		1.52	(f)		3.39			0.92	(e)(g)		5
2021		15.85		0.14	(f)		0.52			0.66				(0.33	)		(0.00	)(b)		(0.33	)		0.00		16.18		4.18			4,376		0.87	(f)		2.64			0.92	(g)		15
2020		13.41		0.05			2.51			2.56				(0.12	)		—			(0.12	)		0.00		15.85		19.11			4,342		0.39			3.40			0.91			22
2019		11.39		0.19	(f)		2.77			2.96				(0.26	)		(0.68	)		(0.94	)		0.00		13.41		26.04			1,312		1.52	(f)		3.16			1.00			9

	†	Total return represents aggregate total return of a hypothetical investment at the beginning of the year and sold at the end of the year including reinvestment of distributions and does not reflect the applicable sales charges.
	(a)	Per share amounts have been calculated using the average shares outstanding method.
	(b)	Amount represents less than $0.005 per share.
	(c)	Under an expense reimbursement agreement with the Adviser, the Adviser reimbursed expenses of $251,208, $205,704, $216,306, $210,061, and $184,323 for the years ended December 31, 2023, 2022, 2021, 2020, and 2019, respectively.
	(d)	The Fund incurred interest expense. If interest expense had not been incurred, the ratio of operating expenses to average net assets would have been 0.90%, 0.91%, and 0.90% for each Class for the years ended December 31, 2023, 2022, and 2020. For the years ended December 31, 2021, and 2019, the effect of interest expense was minimal.
	(e)	The Fund received credits from a designated broker who agreed to pay certain Fund operating expenses. If such credits had not been received, the ratios of operating expenses to average net assets would have been 0.95% for each Class for the year ended December 31, 2023. For the year ended December 31, 2022, there was no impact to the expense ratios.
	(f)	Includes income resulting from special dividends. Without these dividends, the per share income/(loss) amounts would have been $0.09, $0.06, and $0.15 (Class AAA), $0.08, $0.06, and $0.04 (Class A), $0.07, $0.05, and $(0.05) (Class C), and $0.10, $0.07, and $0.15 (Class I), and the net investment income/(loss) ratios would have been 0.77%, 0.36%, and 1.19% (Class AAA), 0.69%, 0.39%, and 0.29% (Class A), 0.65%, 0.34%, and (0.43%) (Class C), and 0.81%, 0.44%, and 1.21% (Class I) for the years ended December 31, 2022, 2021, and 2019, respectively.
	(g)	The Fund incurred tax expense for the years ended December 31, 2022 and 2021. If tax expense had not been incurred, the ratios of operating expenses to average net assets would have been 0.90% for each Class.

See accompanying notes to financial statements.

The Gabelli International Small Cap Fund

Notes to Financial Statements

1. Organization. The Gabelli International Small Cap Fund (the Fund), a series of the GAMCO Global Series Funds, Inc. (the Corporation), was incorporated on July 16, 1993 in Maryland. Although the Fund is registered as a non-diversified fund, it has operated as a diversified fund for over three years. Therefore, the Investment Company Act of 1940, as amended (the 1940 Act) obliges the Fund to continue to operate as a diversified fund unless the Fund obtains shareholder approval to operate as a non-diversified fund. The Fund is one of five separately managed portfolios (collectively, the Portfolios) of the Corporation. The Fund’s primary objective is capital appreciation. The Fund commenced investment operations on May 11, 1998.

The Gabelli International Small Cap Fund

Notes to Financial Statements (Continued)

The inputs and valuation techniques used to measure fair value of the Fund’s investments are summarized into three levels as described in the hierarchy below:

●

Level 1 — quoted prices in active markets for identical securities;

●

Level 2 — other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.); and

●

Level 3 — significant unobservable inputs (including the Board’s determinations as to the fair value of investments).

	Valuation Inputs
	Level 1 Quoted Prices		Level 2 Other Significant Observable Inputs		Total Market Value at 12/31/23
INVESTMENTS IN SECURITIES:
ASSETS (Market Value):
Common Stocks (a)	$	6,278,742		—	$	6,278,742
Preferred Stocks (a)		102,932		—		102,932
U.S. Government Obligations		—	$	172,830		172,830
TOTAL INVESTMENTS IN SECURITIES – ASSETS	$	6,381,674	$	172,830	$	6,554,504

(a)

Please refer to the Schedule of Investments for the industry classifications of these portfolio holdings.

The Fund held no Level 3 investments at December 31, 2023 and 2022. The Fund’s policy is to recognize transfers among levels as of the beginning of the reporting period.

Additional Information to Evaluate Qualitative Information.

The Gabelli International Small Cap Fund

Notes to Financial Statements (Continued)

as to transfer. When fair valuing a security, factors to consider include recent prices of comparable securities that are publicly traded, reliable prices of securities not publicly traded, the use of valuation models, current analyst reports, valuing the income or cash flow of the issuer, or cost if the preceding factors do not apply. A significant change in the unobservable inputs could result in a lower or higher value in Level 3 securities. The circumstances of Level 3 securities are frequently monitored to determine if fair valuation measures continue to apply.

The Gabelli International Small Cap Fund

Notes to Financial Statements (Continued)

Distributions to Shareholders. Distributions to shareholders are recorded on the ex-dividend date. Distributions to shareholders are based on income and capital gains as determined in accordance with federal income tax regulations, which may differ from income and capital gains as determined under GAAP. These differences are primarily due to differing treatments of income and gains on various investment securities and foreign currency transactions held by the Fund, timing differences, and differing characterizations of distributions made by the Fund. Distributions from net investment income for federal income tax purposes include net realized gains on foreign currency transactions. These book/tax differences are either temporary or permanent in nature. To the extent these differences are permanent, adjustments are made to the appropriate capital accounts in the period when the differences arise. Permanent differences were primarily due to the tax treatment of taxable distributions in excess of income. These reclassifications have no impact on the NAV of the Fund. For the year ended December 31, 2023, reclassifications were made to decrease paid-in capital by $981, with an offsetting adjustment to total accumulated loss.

The tax character of distributions paid during the years ended December 31, 2023 and 2022 was as follows:

	Year Ended		Year Ended
	December 31, 2023		December 31, 2022
Distributions paid from:
Ordinary income	$	108,848	$	30,443
Total distributions paid	$	108,848	$	30,443

At December 31, 2023, the components of accumulated earnings/losses on a tax basis were as follows:

Accumulated capital loss carryforwards	$	(544,952	)
Net unrealized appreciation on investments and foreign currency translations		143,150
Total	$	(401,802	)

The Fund is permitted to carry capital losses forward for an unlimited period. Capital losses that are carried forward will retain their character as either short term or long term capital losses. The Fund has a short term capital loss carryforward with no expiration of $33,331 and a long term capital loss carryforward with no expiration of $511,621.

At December 31, 2023, the temporary differences between book basis and tax basis unrealized appreciation were primarily due to mark-to-market adjustments on investments in passive foreign investment companies,

The Gabelli International Small Cap Fund

Notes to Financial Statements (Continued)

capital loss carryforward not yet utilized, and adjustments on the sale of securities no longer deemed passive foreign investment companies.

The following summarizes the tax cost of investments and the related net unrealized appreciation at December 31, 2023:

		Cost				Gross Unrealized Appreciation				Gross Unrealized Depreciation				Net Unrealized Appreciation
Investments		$	6,411,551			$	1,287,445			$	(1,144,492	)		$	142,953

The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses to the extent necessary to maintain the annualized total operating expenses of the Fund (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) until at least April 30, 2024, at no more than an annual rate of 0.90% for all classes of shares. During the year ended December 31, 2023, the Adviser reimbursed the Fund in the amount of $251,208. In addition, the Fund has agreed, during the two year period following any waiver or reimbursement by the Adviser, to repay such amount to the extent, that after giving effect to the repayment, such adjusted annualized total operating expenses of the Fund would not exceed 0.90% of the value of the Fund’s average daily net assets for each share class of the Fund. The arrangement is renewable annually. At December 31, 2023, the cumulative amount which the Fund may repay the Adviser, subject to the terms above, is $456,912:

For the year ended December 31, 2022, expiring December 31, 2024	$	205,704
For the year ended December 31, 2023, expiring December 31, 2025		251,208
	$	456,912

The Gabelli International Small Cap Fund

Notes to Financial Statements (Continued)

6. Transactions with Affiliates and Other Arrangements. The cost of calculating the Fund’s NAV per share is a Fund expense pursuant to the Advisory Agreement. Under the sub-administration agreement with Bank of New York Mellon, the fees paid include the cost of calculating the Fund’s NAV. The Fund reimburses the Adviser for this service. The Adviser did not seek a reimbursement during the year ended December 31, 2023.

7. Line of Credit. The Fund participates in an unsecured line of credit, which expires on February 28, 2024 and may be renewed annually, of up to $75,000,000 under which it may borrow up to 10% of its net assets from the bank for temporary borrowing purposes. Borrowings under this arrangement bear interest at a floating rate equal to the higher of the Overnight Federal Funds Rate plus 135 basis points or the Overnight Bank Funding Rate plus 135 basis points in effect on that day. This amount, if any, would be included in “Interest expense” in the Statement of Operations. At December 31, 2023, there were no borrowings outstanding under the line of credit.

The average daily amount of borrowings outstanding under the line of credit for the six days of borrowings during the year ended December 31, 2023 was $174,333 with a weighted average interest rate of 5.82%. The maximum amount borrowed at any time during the year ended December 31, 2023 was $191,000.

The Gabelli International Small Cap Fund

Notes to Financial Statements (Continued)

Transactions in shares of capital stock were as follows:

	Year Ended						Year Ended
	December 31, 2023						December 31, 2022
	Shares			Amount			Shares			Amount
Class AAA
Shares sold		2,701		$	32,793			4,401		$	53,258
Shares issued upon reinvestment of distributions		5,468			67,259			1,643			18,986
Shares redeemed		(40,962	)		(497,686	)		(37,919	)		(456,155	)
Net decrease		(32,793	)	$	(397,634	)		(31,875	)	$	(383,911	)
Class A
Shares sold		—			—			384		$	5,327
Shares issued upon reinvestment of distributions		72		$	879			19			219
Shares redeemed		(10	)		(113	)		(2,813	)		(36,979	)
Net increase/(decrease)		62		$	766			(2,410	)	$	(31,433	)
Class C
Shares issued upon reinvestment of distributions		13		$	144			3		$	36
Shares redeemed		(1	)		(15	)		(428	)		(5,342	)
Net increase/(decrease)		12		$	129			(425	)	$	(5,306	)
Class I
Shares sold		42,708		$	531,641			46,305		$	624,129
Shares issued upon reinvestment of distributions		3,011			38,059			741			8,778
Shares redeemed		(72,369	)		(904,578	)		(101,403	)		(1,286,493	)
Net decrease		(26,650	)	$	(334,878	)		(54,357	)	$	(653,586	)

The Gabelli International Small Cap Fund

Report of Independent Registered Public Accounting Firm

To the Shareholders of The Gabelli International Small Cap Fund

and the Board of Directors of GAMCO Global Series Funds, Inc.

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities of The Gabelli International Small Cap Fund (the “Fund”) (one of the funds constituting GAMCO Global Series Funds, Inc. (the “Corporation”)), including the schedule of investments, as of December 31, 2023, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, the financial highlights for each of the five years in the period then ended and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund (one of the funds constituting GAMCO Global Series Funds, Inc.) at December 31, 2023, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and its financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles.

Basis for Opinion

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Corporation is not required to have, nor were we engaged to perform, an audit of the Corporation’s internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Corporation’s internal control over financial reporting. Accordingly, we express no such opinion.

We have served as the auditor of one or more Gabelli Funds investment companies since 1992.

New York, New York

February 28, 2024

The Gabelli International Small Cap Fund

Liquidity Risk Management Program (Unaudited)

The Gabelli International Small Cap Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited)

Nature, Extent, and Quality of Services. The Independent Board Members considered information regarding the Fund’s portfolio managers, the depth of the analyst pool available to the Adviser and the portfolio managers, the scope of supervisory, administrative, shareholder, and other services supervised or provided by the Adviser, and the absence of significant service problems reported to the Board. The Independent Board Members noted the experience, length of service, and reputation of the Fund’s portfolio managers.

Investment Performance. The Independent Board Members reviewed the short, medium, and long term performance of the Fund (as of September 30, 2023) against a peer group of seven other comparable funds prepared by the Adviser (the Adviser Peer Group), and against a peer group prepared by Broadridge (the Broadridge Performance Peer Group) consisting of all international small/mid cap growth funds, regardless of asset size or primary channel of distribution. The Independent Board Members noted that the Fund’s performance was in the second quartile for the one year period, in the third quartile for the three year period, and in the fourth quartile for the five and ten year periods, as measured against the Adviser Peer Group. Against the Broadridge Performance Peer Group, the Independent Board Members noted that the Fund’s performance was in the fourth quintile for the one year period, and the fifth quintile for the three, five and ten years periods. The Independent Board Members noted that at its current size, the Fund was not competitive among its peer group and encouraged the Adviser to continue to explore ways to increase the size of the Fund. The Independent Board Members also recalled the Adviser’s comprehensive discussion of performance earlier in the Meeting.

The Gabelli International Small Cap Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited) (Continued)

Adviser Peer Group, and the lowest compared with all of the funds included in the Broadridge Expense Peer Group. The Independent Board Members discussed how the Fund’s size was lower than average within both peer groups and that the Adviser had been waiving substantial portions of its fees in order to make the Fund a more attractive investment. The Independent Board Members also noted that the advisory fee structure was the same as that in effect for most of the Gabelli funds and noted the effect of the expense limitation agreement in place for the Fund. The Independent Board Members were presented with, but did not consider to be material to their decision, various information comparing the advisory fee to the fee for other types of accounts managed by the Adviser.

Conclusions. The Independent Board Members concluded that the Fund enjoyed highly experienced portfolio management services, an acceptable performance record, and good ancillary services. The Independent Board Members noted the contractual Expense Deferral Agreement between the Adviser and the Corporation, on behalf of each Fund, pursuant to which the net expense ratio for each share class of each Fund was reduced to 0.90%. The Independent Board Members did not view the potential profitability of ancillary services as material to their decision. On the basis of the foregoing and without assigning particular weight to any single conclusion, the Independent Board Members determined to recommend continuation of the investment management agreement to the full Board.

The Gabelli International Small Cap Fund

Additional Fund Information (Unaudited)

The business and affairs of the Fund are managed under the direction of the Fund’s Board of Directors. Information pertaining to the Directors and Officers of the Fund is set forth below. The Corporation’s Statement of Additional Information includes additional information about the Fund’s Directors and is available without charge, upon request, by calling 800-GABELLI (800-422-3554) or by writing to The Gabelli International Small Cap Fund at One Corporate Center, Rye, NY 10580-1422.

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Number of Funds in Fund Complex Overseen by Director	Principal Occupation(s) During Past Five Years	Other Directorships Held by Director³

INTERESTED DIRECTORS⁴:

Mario J. Gabelli, CFA Director and Chief Investment Officer 1942	Since 1993	31	Chairman, Co-Chief Executive Officer, and Chief Investment Officer – Value Portfolios of GAMCO Investors, Inc. and Chief Investment Officer – Value Portfolios of Gabelli Funds, LLC and GAMCO Asset Management, Inc.; Director/Trustee or Chief Investment Officer of other registered investment companies within the Gabelli Fund Complex; Chief Executive Officer of GGCP, Inc.; Executive Chair of Associated Capital Group, Inc.	Director of Morgan Group Holding Co. (holding company) (2001-2019); Chairman of the Board and Chief Executive Officer of LICT Corp. (multimedia and communication services company); Director of CIBL, Inc. (broadcasting and wireless communications); Director of ICTC Group Inc. (communications) (2013-2018)

John D. Gabelli Director 1944	Since 1993	12	Former Senior Vice President of G.research, LLC (and its predecessor) (1991-2019)	—

INDEPENDENT DIRECTORS⁵:

E. Val Cerutti Director 1939	Since 2001	7	Chief Executive Officer of Cerutti Consultants, Inc.	Director of The LGL Group, Inc. (diversified manufacturing) (1990-2009)

Anthony J. Colavita⁶ Director 1935	Since 1993	18	President of the law firm of Anthony J. Colavita, P.C.	—

Werner J. Roeder Director 1940	Since 1993	20	Retired physician; Former Vice President of Medical Affairs (Medical Director) of New York Presbyterian/Lawrence Hospital (1999-2014)	—

Anthonie C. van Ekris⁶ Director 1934	Since 1993	23	Chairman and Chief Executive Officer of BALMAC International, Inc. (global import/ export company)	—

The Gabelli International Small Cap Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Number of Funds in Fund Complex Overseen by Director	Principal Occupation(s) During Past Five Years	Other Directorships Held by Director³

Salvatore J. Zizza⁷ Director 1945	Since 2004	35	President, Zizza & Associates Corp. (private holding company); Chairman of Bergen Cove Realty Inc. (residential real estate)	Director and Chairman of Trans-Lux Corporation (business services); Director and Chairman of Harbor Diversified Inc. (pharmaceuticals) (2009-2018); Retired Chairman of BAM (semiconductor and aerospace manufacturing); Director of Bion Environmental Technologies, Inc.

The Gabelli International Small Cap Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Principal Occupation(s) During Past Five Years

OFFICERS:

John C. Ball President, Treasurer, Principal Financial & Accounting Officer 1976	Since 2017	Senior Vice President (since 2018) and other positions (2017 - 2018) of GAMCO Investors, Inc.; Chief Executive Officer, G.distributors, LLC since 2020; Officer of registered investment companies within the Gabelli Fund Complex since 2017

Peter Goldstein Secretary & Vice President 1953	Since 2020	General Counsel, GAMCO Investors, Inc. and Chief Legal Officer, Associated Capital Group, Inc. since 2021; General Counsel and Chief Compliance Officer, Buckingham Capital Management, Inc. (2012-2020); Chief Legal Officer and Chief Compliance Officer, The Buckingham Research Group, Inc. (2012-2020)

Richard J. Walz Chief Compliance Officer 1959	Since 2013	Chief Compliance Officer of registered investment companies within the Gabelli Fund Complex since 2013

	¹	Address: One Corporate Center, Rye, NY 10580-1422, unless otherwise noted.
	²	Each Director will hold office for an indefinite term until the earliest of (i) the next meeting of shareholders, if any, called for the purpose of considering the election or re-election of such Director and until the election and qualification of his or her successor, if any, elected at such meeting, or (ii) the date a Director resigns or retires, or a Director is removed by the Board of Directors or shareholders, in accordance with the Corporation’s By-Laws and Articles of Incorporation. For officers, includes time served in prior officer positions with the Fund. Each officer will hold office for an indefinite term until the date he or she resigns or retires or until his or her successor is elected and qualified..
	³	This column includes only directorships of companies required to report to the SEC under the Securities Exchange Act of 1934, as amended, i.e., public companies, or other investment companies registered under the 1940 Act.
	⁴	“Interested person” of the Corporation as defined in the 1940 Act. Messrs. Gabelli are each considered an “interested person” because of their affiliation with Gabelli Funds, LLC which acts as the Corporation’s investment adviser. Mario J. Gabelli and John D. Gabelli are brothers.
	⁵	Directors who are not interested persons are considered “Independent” Directors.
	⁶	Mr. Colavita’s son, Anthony S. Colavita, serves as a director of other funds in the Gabelli Fund Complex. Mr. van Ekris is an independent director of Gabelli International Ltd., Gabelli Fund, LDC, GAMA Capital Opportunities Master, Ltd., and GAMCO International SICAV, which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser.
	⁷	Mr. Zizza is an independent director of Gabelli International Ltd., which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser. On September 9, 2015, Mr. Zizza entered into a settlement with the SEC to resolve an inquiry relating to an alleged violation regarding the making of false statements or omissions to the accountants of a company concerning a related party transaction. The company in question is not an affiliate of, nor has any connection to, the Fund. Under the terms of the settlement, Mr. Zizza, without admitting or denying the SEC’s findings and allegation, paid $150,000 and agreed to cease and desist committing or causing any future violations of Rule 13b2-2 of the Securities Exchange Act of 1934, as amended. The Board has discussed this matter and has determined that it does not disqualify Mr. Zizza from serving as an Independent Director.

Gabelli Funds and Your Personal Privacy

Who are we?

What kind of non-public information do we collect about you if you become a fund shareholder?

If you apply to open an account directly with us, you will be giving us some non-public information about yourself. The non-public information we collect about you is:

●

Information you give us on your application form. This could include your name, address, telephone number, social security number, bank account number, and other information.

●

What information do we disclose and to whom do we disclose it?

What do we do to protect your personal information?

This page was intentionally left blank.

The Gabelli International Small Cap Fund

2023 TAX NOTICE TO SHAREHOLDERS (Unaudited)

During the year ended December 31, 2023, the Fund paid $0.2099 per share to shareholders in each Class of Shares. The Fund designates 88.33% of the ordinary income distribution as qualified dividend income pursuant to the Jobs and Growth Tax Relief Reconciliation Act of 2003. The Fund designates 6.76% of the ordinary income distribution as qualified interest income pursuant to the Tax Relief, Unemployment Reauthorization, and Job Creation Act of 2010. Also during 2023, the Fund passed through foreign tax credits of $0.0219 per share to each Class of Shares.

U.S. Government Income:

The percentage of the ordinary income distribution paid by the Fund during the year ended December 31, 2023 which was derived from U.S. Treasury securities was 4.86%. Such income is exempt from state and local tax in all states. However, many states, including New York and California, allow a tax exemption for a portion of the income earned only if a mutual fund has invested at least 50% of its assets at the end of each quarter of the Fund’s fiscal year in U.S. Government securities. The Fund did not meet this strict requirement in 2023. The percentage of U.S. Government securities held as of December 31, 2023 was 2.68%. Due to the diversity in state and local tax law, it is recommended that you consult your personal tax adviser as to the applicability of the information provided to your specific situation.

THE GABELLI INTERNATIONAL SMALL CAP FUND

One Corporate Center

Rye, NY 10580-1422

Portfolio Management Team Biographies

Gustavo Pifano joined the Firm in 2008 and is based in London. He serves as an assistant vice president of research and covers the industrial and consumer sectors with a focus on small-cap stocks. Gustavo is a member of the risk management group and responsible for the Firm’s UK compliance oversight and AML reporting functions. Gustavo holds a BBA in Finance from University of Miami and an MBA degree from University of Oxford Said Business School.

Ashish Sinha joined GAMCO UK in 2012 as a research analyst. Prior to joining the Firm, Mr. Sinha was a research analyst at Morgan Stanley in London for seven years and has covered European Technology, Mid-Caps and Business Services. He also worked in planning and strategy at Birla Sun Life Insurance in India. Currently Mr. Sinha is a portfolio manager of Gabelli Funds, LLC and an Assistant Vice President of GAMCO Asset Management UK. Mr. Sinha has a BSBA degree from the Institute of Management Studies and an MB from IIFT.

The Gabelli Global Mini Mites^TM Fund

Annual Report — December 31, 2023

To Our Shareholders,

For the year ended December 31, 2023, the net asset value (NAV) total return per Class AAA Share of The Gabelli Global Mini Mites Fund was 39.0% compared with a total return of 15.9% for the S&P Developed SmallCap Index. Other classes of shares are available. See page 3 for performance information for all classes.

Enclosed are the financial statements, including the schedule of investments, as of December 31, 2023.

Investment Objective and Strategy (Unaudited)

The Fund is a non-diversified open end management investment company whose investment objective is to provide investors with long term capital appreciation by investing primarily in micro-capitalization equity securities.

The Fund’s investment strategy is to invest in common stocks of smaller companies that have a market capitalization (defined as shares outstanding times current market price) of $250 million or less at the time of the Fund’s initial investment. These companies are called micro-cap companies. As a "global" fund, the Fund invests in securities of issuers located in at least three countries and at least 40% of its net assets are invested in securities of non U.S. issuers.

Performance Discussion (Unaudited)

The top contributors to performance in the first quarter 2023 included Gencor Industries Inc. and Intevac Inc. Gencor Industries designs, builds, and sells equipment and materials used for the production of asphalt and highway construction machines. It is a leading producer of hot mix asphalt plants in North America. The company continues to enjoy solid results, driven by end market demand combined with pricing actions and gross margin recovery following a challenging 2022 affected by higher costs, including labor rates, steel, and other inputs. Intevac (IVAC), which develops and sells thin-film processing systems, primarily for the hard disk drive media market. While the hard disk drive market is at a cyclical market bottom, dealing with excess inventories and weak market demand, the company is pursuing sales opportunity in system upgrades among its installed base and preparing for its next generation systems for ultra large storage capacity. The top detractors to performance in the quarter were Neuronetics Inc. and Canterbury Park Holdings Corp.

The top contributors to performance in the second quarter included Applied Optoelectronics Inc. and Circor International Inc. Applied Optoelectronics is an integrated provider of fiber-optic networking products for cable television, fiber-to-the-home and internet data centers. In late 2022, the company shored up its balance sheet announcing the sale of its manufacturing facilities in China for $150 million and established its position as a primary supplier to Microsoft. Circor International which designs, manufactures, and distributes highly engineered valves, pumps, and related flow control products serving industrial and aerospace and defense end markets. During the second quarter, Circor shares surged on the back of a bidding war that concluded with an agreement at the end of June to be acquired by KKR for $56 per share in cash, or a 77% premium. The top detractors to performance in the quarter were Intevac, Inc. and Farmer Bros. Co.

The top contributors to performance in the third quarter included Applied Optoelectronics Inc. (second consecutive quarter) and L.B. Foster Company. During the quarter, Applied Optoelectronics Inc. announced the termination of its agreement to sell its China manufacturing facilities - it will continue to explore strategic alternatives for those assets. L.B. Foster Company shares increased over 30% during the quarter as it reported solid financial results attributed to strong demand for its rail technologies offerings, which include automated track lubrication systems and sensor-enabled remote track monitoring solutions for passenger and freight rail networks, as well as information totems and display systems used at passenger rail stations.

In the fourth quarter Park-Ohio (PKOH), demonstrated considerable progress in operating efficiency in the company’s third quarter results. Strong end market demand, coupled with better pricing and manufacturing improvements, drove results. Further, the company recently announced the completion of the sale of its General Aluminum business for $50 million, further driving operational focus. Intevac successfully won a joint development agreement with Corning to collaborate on protective coatings for display cover glass market for mobile devices through its new TRIO system.

Selected holdings that contributed positively to performance in 2023 were: Applied Optoelectronics Inc. (6.9% of net assets as of December 31, 2023), L.B. Foster Co. (3.0%), and Circor International Inc. (no longer held).

Some of our weaker performing holdings during the year were: Tredegar Corp. (1.2% of net assets as of December 31, 2023), through its subsidiaries, manufactures and sells aluminum extrusions, polyethylene films, and plastic and polyester films in the United States and internationally; Intevac Inc. (1.5%), and American Vanguard Corp. (0.9%), through its subsidiaries, develops, manufactures, and markets specialty chemicals for agricultural, commercial, and consumer uses in the United States and internationally.

Thank you for your investment in the Gabelli Global Mini Mites Fund.

We appreciate your confidence and trust.

Comparative Results

Average Annual Returns through December 31, 2023 (a) (Unaudited)

Total returns and average annual returns reflect changes in share price, reinvestment of distributions, and are net of expenses.

	1 Year			3 Year			5 Year			Since Inception (10/1/18)
Class AAA (GAMNX)		39.05	%		11.61	%		12.42	%		8.70	%
S&P Developed SmallCap Index (b)		15.90			2.93			9.83			5.35
Class A (GMNAX)		38.93			11.61			12.40			8.68
With sales charge (c)		30.94			9.43			11.08			7.46
Class C (GMNCX)		39.06			11.60			12.28			8.53
Class I (GGMMX)		39.05			11.61			12.49			8.76

	(a)	Returns would have been lower had the Adviser not reimbursed certain expenses of the Fund. The Fund imposes a 2% redemption fee on shares sold or exchanged within seven days of purchase.
	(b)	The S&P Developed Small Cap Index is a float-adjusted market-capitalization-weighted index designed to measure the equity market performance of small-capitalization companies located in developed markets. The index is composed of companies within the bottom 15% of the cumulative market capitalization in developed markets. The index covers all publicly listed equities with float-adjusted market values of U.S. $100 million or more and annual dollar value traded of at least U.S. $50 million in all included countries. Dividends are considered reinvested. You cannot invest directly in an index.
	(c)	Performance results include the effect of the maximum 5.75% sales charge at the beginning of the period.

In the current prospectuses dated April 28, 2023, the gross expense ratios for Class AAA, A, and I Shares are 3.40%, 3.40%, and 3.15%, respectively, and the net expense ratio for all share classes after contractual reimbursements by Gabelli Funds, LLC, (the Adviser) is 0.90%. See page 12 for the expense ratios for the year ended December 31, 2023. The contractual reimbursements are in effect through April 30, 2024. Class AAA and Class I Shares do not have a sales charge. The maximum sales charge for Class A Shares is 5.75%.

Investing in foreign securities involves risks not ordinarily associated with investments in domestic issues, including currency fluctuation, economic, and political risks. Investors should carefully consider the investment objectives, risks, charges, and expenses of the Fund before investing. The prospectus contain information about these and other matters and should be read carefully before investing. To obtain a prospectus, please visit our website at www.gabelli.com.

COMPARISON OF CHANGE IN VALUE OF A $10,000 INVESTMENT IN

THE GABELLI GLOBAL MINI MITES FUND (CLASS AAA SHARES)

AND S&P DEVELOPED SMALLCAP INDEX (Unaudited)

Average Annual Total Returns*
	1 Year	5 Year	Since Inception
Class AAA	39.05%	12.42%	8.70%

The Gabelli Global Mini Mites Fund

Disclosure of Fund Expenses (Unaudited)

For the Six Month Period from July 1, 2023 through December 31, 2023

Expense Table

The Expense Table below illustrates your Fund’s costs in two ways:

	Beginning Account Value 07/01/23		Ending Account Value 12/31/23		Annualized Expense Ratio	Expenses Paid During Period *
The Gabelli Global Mini Mites Fund
Actual Fund Return
Class AAA	$	1,000.00	$	1,181.40	0.90%	$	4.95
Class A	$	1,000.00	$	1,181.50	0.90%	$	4.95
Class C	$	1,000.00	$	1,181.80	0.90%	$	4.95
Class I	$	1,000.00	$	1,181.40	0.90%	$	4.95
Hypothetical 5% Return
Class AAA	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class A	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class C	$	1,000.00	$	1,020.67	0.90%	$	4.58
Class I	$	1,000.00	$	1,020.67	0.90%	$	4.58

Summary of Portfolio Holdings (Unaudited)

The following table presents portfolio holdings as a percent of net assets as of December 31, 2023:

The Gabelli Global Mini Mites Fund

U.S. Government Obligations	22.3	%
Diversified Industrial	14.5	%
Equipment and Supplies	8.3	%
Machinery	6.9	%
Consumer Products	4.8	%
Food and Beverage	3.2	%
Broadcasting	2.8	%
Automotive: Parts and Accessories	2.7	%
Business Services	2.7	%
Entertainment	2.5	%
Health Care	2.4	%
Building and Construction	2.3	%
Hotels and Gaming	2.2	%
Energy and Utilities	2.2	%
Aerospace and Defense	2.2	%

Retail	2.0	%
Financial Services	2.0	%
Specialty Chemicals	1.9	%
Consumer Services	1.9	%
Agriculture	1.4	%
Computer Software and Services	1.2	%
Real Estate	0.7	%
Metals and Mining	0.6	%
Electronics	0.1	%
Wireless Telecommunications Services	0.1	%
Telecommunications	0.0	%*
Publishing	0.0	%*
Other Assets and Liabilities (Net)	6.1	%
	100.0	%

Amount represents less than 0.05%.

Proxy Voting

The Fund files Form N-PX with its complete proxy voting record for the twelve months ended June 30, no later than August 31 of each year. A description of the Fund’s proxy voting policies, procedures, and how each Fund voted proxies relating to portfolio securities is available without charge, upon request, by (i) calling 800-GABELLI (800-422-3554); (ii) writing to The Gabelli Funds at One Corporate Center, Rye, NY 10580-1422; or (iii) visiting the SEC’s website at www.sec.gov.

The Gabelli Global Mini Mites Fund

Schedule of Investments — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS — 71.5%
		Aerospace and Defense — 2.2%
	500	Astronics Corp.†	$	8,165	$	8,710
	1,300	Astronics Corp., Cl. B†		21,085		22,672
	13,000	Avio SpA†		149,119		121,412
	1,000	CPI Aerostructures Inc.†		2,388		2,730
	4,000	Innovative Solutions and Support Inc.†		27,868		34,120
	3,500	Terran Orbital Corp.†		3,559		3,990
	3,500	Triumph Group Inc.†		30,156		58,030
				242,340		251,664
		Agriculture — 1.4%
	6,000	Limoneira Co.		90,784		123,780
	48,000	S&W Seed Co.†		91,133		33,600
				181,917		157,380
		Automotive: Parts and Accessories — 2.7%
	12,500	Garrett Motion Inc.†		68,625		120,875
	1,000	Motorcar Parts of America Inc.†		9,597		9,340
	700	Smart Eye AB†		5,647		6,163
	7,200	Strattec Security Corp.†		210,943		180,792
				294,812		317,170
		Broadcasting — 2.8%
	21,209	Beasley Broadcast Group Inc., Cl. A†		31,198		18,622
	46,000	Corus Entertainment Inc., Cl. B		124,583		24,648
	4,000	Cumulus Media Inc., Cl. A†		22,996		21,280
	25,000	Townsquare Media Inc., Cl. A		274,580		264,000
				453,357		328,550
		Building and Construction — 2.3%
	59,026	Armstrong Flooring Inc.†		5,515		6
	13,000	Gencor Industries Inc.†		137,461		209,820
	1,925	Neinor Homes SA		24,184		22,441
	200	The Monarch Cement Co.		11,234		31,900
				178,394		264,167
		Business Services — 2.7%
	2,000	AssetCo plc†		2,300		1,198
	20,000	B Intressenter AB†		453		397
	600	Boston Omaha Corp., Cl. A†		11,994		9,438
	30,333	Diebold Nixdorf Inc.†		21,290		0
	5,400	Du-Art Film Laboratories Inc.†(a)		0		23,414
	600	Du-Art Film Laboratories Inc.†(a)		0		2,602
	4,000	Ework Group AB		33,432		58,774
	4,000	Marin Software Inc.†		3,770		1,466
	500	MIND Technology Inc.†		2,330		3,265

Shares			Cost		Market Value
	7,999	Steel Connect Inc.†	$	76,512	$	76,150
	10,000	TransAct Technologies Inc.†		68,904		69,800
	80,002	Trans-Lux Corp.†		24,495		64,002
				245,480		310,506
		Computer Software and Services — 1.2%
	15,000	Alithya Group Inc., Cl. A†		36,707		19,650
	900	Asetek A/S†		706		514
	9,700	Daktronics Inc.†		48,656		82,256
	6,000	NextNav Inc.†		16,888		26,700
	60,000	Pacific Online Ltd.		12,358		3,688
	100	SilverSun Technologies Inc.		1,058		1,711
				116,373		134,519
		Consumer Products — 4.8%
	11,000	American Outdoor Brands Inc.†		95,718		92,400
	2,000	Aspen Group Inc.†		244		340
	1,200	CompX International Inc.		17,148		30,336
	34,000	Glatfelter Corp.†		131,890		65,960
	430,000	Goodbaby International Holdings Ltd.†		43,507		39,649
	3,500	HG Holdings Inc.†		31,710		20,422
	7,300	Lifecore Biomedical Inc.†		75,105		45,187
	12,000	Lifetime Brands Inc.		71,355		80,520
	2,100	Marine Products Corp.		26,398		23,940
	4,000	Nobility Homes Inc.		113,208		137,980
	100	Oil-Dri Corp. of America		2,550		6,708
	71,000	Playmates Holdings Ltd.		10,621		5,092
				619,454		548,534
		Consumer Services — 1.9%
	22,000	Liberty TripAdvisor Holdings Inc., Cl. A†		24,038		18,700
	285,000	Tribal Group plc		250,146		201,255
				274,184		219,955
		Diversified Industrial — 14.4%
	12,000	Advanced Emissions Solutions Inc.†		21,108		35,760
	108,000	Ampco-Pittsburgh Corp.†		396,375		294,840
	9,500	Ascent Industries Co.†		93,840		90,820
	14,000	Commercial Vehicle Group Inc.†		125,711		98,140
	500	Core Molding Technologies Inc.†		5,890		9,265
	31,000	Fluence Corp. Ltd.†		7,940		2,429
	5,500	Graham Corp.†		40,862		104,335
	27,000	INNOVATE Corp.†		74,386		33,210
	40,000	Intevac Inc.†		210,247		172,800
	8,300	Myers Industries Inc.		157,995		162,265
	12,200	Park-Ohio Holdings Corp.		226,182		328,912
	3,000	Perma-Fix Environmental Services Inc.†		35,742		23,580

See accompanying notes to financial statements.

The Gabelli Global Mini Mites Fund

Schedule of Investments (Continued) — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS (Continued)
		Diversified Industrial (Continued)
	2,900	Servotronics Inc.†	$	33,957	$	36,250
	26,500	Tredegar Corp.		226,408		143,365
	30,000	Velan Inc.		117,607		121,354
				1,774,250		1,657,325
		Electronics — 0.1%
	200	Bel Fuse Inc., Cl. B		2,432		13,354

		Energy and Utilities — 2.2%
	2,900	Capstone Green Energy Corp.†		12,681		609
	400	Consolidated Water Co. Ltd.		4,084		14,240
	4,700	Dril-Quip Inc.†		99,440		109,369
	6,500	RGC Resources Inc.		123,929		132,210
				240,134		256,428
		Entertainment — 2.5%
	30,000	Entravision Communications Corp., Cl. A		128,038		125,100
	500	GameSquare Holdings Inc.†		1,688		887
	8,400	Inspired Entertainment Inc.†		91,595		82,992
	13,000	Reading International Inc., Cl. A†		65,878		24,830
	6,000	Reservoir Media Inc.†		41,793		42,780
	10,000	Sportech plc		37,134		10,707
				366,126		287,296
		Equipment and Supplies — 8.3%
	41,000	Applied Optoelectronics Inc.†		118,584		792,120
	4,000	Ilika plc†		2,231		1,836
	5,000	The Eastern Co.		108,340		110,000
	2,000	Titan Machinery Inc.†		46,334		57,760
				275,489		961,716
		Financial Services — 2.0%
	1,000	FNCB Bancorp Inc.		6,398		6,790
	100,000	GAM Holding AG†		73,265		46,549
	700	OceanFirst Financial Corp.		10,321		12,152
	3,800	Steel Partners Holdings LP†		22,194		152,000
	5,500	Tiny Ltd.†		14,188		9,173
				126,366		226,664
		Food and Beverage — 3.2%
	4,600	Corby Spirit and Wine Ltd., Cl. A		56,719		45,373
	32,000	Farmer Brothers Co.†		188,595		97,920
	500	Hotel Chocolat Group plc†		819		2,358
	7,000	Lifeway Foods Inc.†		71,333		93,870
	1,700	Nathan’s Famous Inc.		97,346		132,617
				414,812		372,138

Shares			Cost		Market Value
		Health Care — 2.4%
	35,000	Accuray Inc.†	$	114,350	$	99,050
	40,000	Achaogen Inc.†(a)		488		0
	5,500	Axogen Inc.†		43,637		37,565
	20,000	Clovis Oncology Inc.†		2,468		0
	2,400	Cutera Inc.†		21,201		8,460
	400	Daxor Corp.†		4,127		3,836
	4,500	Electromed Inc.†		45,893		49,095
	5,500	Neuronetics Inc.†		19,288		15,950
	2,900	Oncimmune Holdings plc†		3,575		932
	1,600	Option Care Health Inc.†		15,886		53,904
	1,300	Tristel plc		4,856		7,622
	200	Zimvie Inc.†		3,366		3,550
				279,135		279,964
		Hotels and Gaming — 2.2%
	3,800	Canterbury Park Holding Corp.		49,727		77,672
	10,500	Full House Resorts Inc.†		56,474		56,385
	7,000	Genius Sports Ltd.†		38,648		43,260
	5,500	The Marcus Corp.		92,154		80,190
				237,003		257,507
		Machinery — 6.9%
	6,000	CFT SpA†(a)		33,163		30,469
	15,500	L.B. Foster Co., Cl. A†		195,045		340,845
	15,000	The L.S. Starrett Co., Cl. A†		69,269		181,500
	15,043	Twin Disc Inc.		145,015		243,095
				442,492		795,909
		Metals and Mining — 0.6%
	20,000	Sierra Metals Inc.†		6,129		11,072
	40,000	Western Copper & Gold Corp.†		66,662		53,200
				72,791		64,272
		Publishing — 0.0%
	600	DallasNews Corp.		2,669		2,562

		Real Estate — 0.7%
	54,500	Corem Property Group AB, Cl. B		125,605		57,385
	2,500	Gyrodyne LLC†		21,715		23,688
	20,000	Trinity Place Holdings Inc.†		22,006		2,220
				169,326		83,293
		Retail — 2.0%
	3,300	Bassett Furniture Industries Inc.		53,217		54,780
	6,700	Village Super Market Inc., Cl. A		152,828		175,741
	2,200	Vroom Inc.†		3,179		1,326
				209,224		231,847

See accompanying notes to financial statements.

The Gabelli Global Mini Mites Fund

Schedule of Investments (Continued) — December 31, 2023

Shares			Cost		Market Value
		COMMON STOCKS (Continued)
		Specialty Chemicals — 1.9%
	10,000	American Vanguard Corp.	$	181,759	$	109,700
	17,500	Treatt plc		101,130		112,201
				282,889		221,901
		Telecommunications — 0.0%
	700	Bittium Oyj		4,945		3,717

		Wireless Telecommunications Services — 0.1%
��	22,877	NII Holdings Inc., Escrow†		442		8,007

		TOTAL COMMON STOCKS		7,506,836		8,256,345

		RIGHTS — 0.0%
		Diversified Industrial — 0.0%
	12,400	Fluence Corp. Ltd., expire 12/29/23†		0		361

		Health Care — 0.0%
	16,000	Epizyme Inc., CVR†		0		320
	30,000	Paratek Pharmaceuticals Inc., CVR†		0		600
				0		920
		TOTAL RIGHTS		0		1,281

		WARRANTS — 0.1%
		Business Services — 0.0%
	4	Internap Corp., expire 05/08/24†(a)		0		2,608

		Diversified Industrial — 0.1%
	44,000	Ampco-Pittsburgh Corp., expire 08/01/25†		30,056		5,280
		TOTAL WARRANTS		30,056		7,888

Principal Amount
		U.S. GOVERNMENT OBLIGATIONS — 22.3%
$	2,600,000	U.S. Treasury Bills, 5.244% to 5.372%††, 01/16/24 to 03/21/24		2,579,888		2,580,381

		TOTAL INVESTMENTS — 93.9%	$	10,116,780		10,845,895

		Other Assets and Liabilities (Net) — 6.1%				704,780

		NET ASSETS — 100.0%			$	11,550,675

	(a)	Security is valued using significant unobservable inputs and is classified as Level 3 in the fair value hierarchy.
	†	Non-income producing security.
	††	Represents annualized yields at dates of purchase.

	CVR	Contingent Value Right

Geographic Diversification	% of Market Value			Market Value
United States		89.0	%	$	9,647,804
Europe		7.8			850,065
Canada		2.6			285,357
Asia/Pacific		0.5			48,429
Latin America		0.1			14,240
		100.0	%	$	10,845,895

See accompanying notes to financial statements.

The Gabelli Global Mini Mites Fund

Statement of Assets and Liabilities

December 31, 2023

Assets:
Investments, at value (cost $10,116,780)	$	10,845,895
Cash		4,485
Receivable for Fund shares sold		763,600
Receivable for investments sold		1,090
Receivable from Adviser		11,446
Dividends receivable		7,328
Prepaid expenses		21,818
Total Assets		11,655,662
Liabilities:
Payable for investments purchased		45,345
Payable for investment advisory fees		8,487
Payable for distribution fees		34
Payable for shareholder communications		19,389
Payable for legal and audit fees		14,523
Payable for custodian fees		7,225
Other accrued expenses		9,984
Total Liabilities		104,987
Net Assets
(applicable to 1,059,896 shares outstanding)	$	11,550,675
Net Assets Consist of:
Paid-in capital	$	10,947,875
Total distributable earnings		602,800
Net Assets	$	11,550,675

Shares of Capital Stock, each at $0.001 par value:
Class AAA:
Net Asset Value, offering, and redemption price per share ($92,300 ÷ 8,469 shares outstanding; 75,000,000 shares authorized)	$	10.90
Class A:
Net Asset Value and redemption price per share ($15,485 ÷ 1,422 shares outstanding; 50,000,000 shares authorized)	$	10.89
Maximum offering price per share (NAV ÷ 0.9425, based on maximum sales charge of 5.75% of the offering price)	$	11.55
Class C:
Net Asset Value and redemption price per share ($15,368 ÷ 1,416 shares outstanding; 25,000,000 shares authorized)	$	10.85
Class I:
Net Asset Value, offering, and redemption price per share ($11,427,522 ÷ 1,048,589 shares outstanding; 25,000,000 shares authorized)	$	10.90

Statement of Operations

For the Year Ended December 31, 2023

Investment Income:
Dividends (net of foreign withholding taxes of $1,418)	$	92,006
Interest		39,189
Total Investment Income		131,195
Expenses:
Investment advisory fees		79,817
Distribution fees - Class AAA		193
Distribution fees - Class A		32
Distribution fees - Class C		128
Registration expenses		44,450
Legal and audit fees		44,429
Shareholder communications expenses		34,781
Shareholder services fees		15,221
Custodian fees		12,965
Administration out-of-pocket fees		9,236
Directors’ fees		2,657
Miscellaneous expenses		5,300
Total Expenses		249,209
Less:
Expense reimbursements (See Note 3)		(176,163	)
Expenses paid indirectly by broker (See Note 6)		(1,210	)
Total Reimbursements and Credits		(177,373	)
Net Expenses		71,836
Net Investment Income		59,359

Net Realized and Unrealized Gain/(Loss) on Investments and Foreign Currency:
Net realized gain on investments		988,608
Net realized loss on foreign currency transactions		(1,343	)
Net realized gain on investments and foreign currency transactions		987,265
Net change in unrealized appreciation/depreciation:
on investments		1,667,226
on foreign currency translations		3
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		1,667,229
Net Realized and Unrealized Gain/(Loss) on Investments and Foreign Currency		2,654,494
Net Increase in Net Assets Resulting from Operations	$	2,713,853

See accompanying notes to financial statements.

The Gabelli Global Mini Mites Fund

Statement of Changes in Net Assets

	Year Ended			Year Ended
	December 31, 2023			December 31, 2022
Operations:
Net investment income	$	59,359		$	34,896
Net realized gain on investments and foreign currency transactions		987,265			280,973
Net change in unrealized appreciation/depreciation on investments and foreign currency translations		1,667,229			(1,500,758	)
Net Increase/(Decrease) in Net Assets Resulting from Operations		2,713,853			(1,184,889	)

Distributions to Shareholders:
Accumulated earnings
Class AAA		(9,263	)		(3,882	)
Class A		(1,554	)		(651	)
Class C		(1,543	)		(647	)
Class I		(1,060,429	)		(376,682	)
Total Distributions to Shareholders		(1,072,789	)		(381,862	)

Capital Share Transactions:
Class AAA		9,263			678
Class A		1,554			651
Class C		1,543			647
Class I		3,368,510			1,183,267
Net Increase in Net Assets from Capital Share Transactions		3,380,870			1,185,243

Net Increase/(Decrease) in Net Assets		5,021,934			(381,508	)

Net Assets:
Beginning of year		6,528,741			6,910,249
End of year	$	11,550,675		$	6,528,741

See accompanying notes to financial statements.

The Gabelli Global Mini Mites Fund

Financial Highlights

Selected data for a share of capital stock outstanding throughout each year:

			Income (Loss) from Investment Operations									Distributions																Ratios to Average Net Assets/Supplemental Data
Year Ended December 31	Net Asset Value, Beginning of Year		Net Investment Income (Loss)(a)			Net Realized and Unrealized Gain (Loss) on Investments			Total from Investment Operations			Net Investment Income			Net Realized Gain on Investments			Total Distributions			Redemption Fees(a)(b)		Net Asset Value, End of Year		Total Return†			Net Assets, End of Year (in 000’s)		Net Investment Income (Loss)			Operating Expenses Before Reimbursement			Operating Expenses Net of Reimbursement(c)			Portfolio Turnover Rate
Class AAA
2023	$	8.70	$	0.07		$	3.35		$	3.42		$	(0.07	)	$	(1.15	)	$	(1.22	)	$	—	$	10.90		39.05	%	$	92		0.74	%		3.37	%		0.90	%(d)		42	%
2022		11.04		0.05			(1.85	)		(1.80	)		(0.05	)		(0.49	)		(0.54	)		—		8.70		(16.17	)		67		0.52			3.40			0.90	(d)(e)		30
2021		10.67		(0.02	)		2.04			2.02			(0.07	)		(1.58	)		(1.65	)		0.00		11.04		19.25			83		(0.17	)		3.49			0.90	(d)(f)		79
2020		9.26		0.05			1.42			1.47			(0.06	)		—			(0.06	)		—		10.67		15.87			120		0.61			9.40			0.90	(d)		63
2019		8.62		0.05			0.94			0.99			(0.04	)		(0.31	)		(0.35	)		—		9.26		11.49			114		0.53			10.81			1.23	(e)		131
Class A
2023	$	8.70	$	0.07		$	3.34		$	3.41		$	(0.07	)	$	(1.15	)	$	(1.22	)	$	—	$	10.89		38.93	%	$	16		0.74	%		3.37	%		0.90	%(d)		42	%
2022		11.04		0.05			(1.85	)		(1.80	)		(0.05	)		(0.49	)		(0.54	)		—		8.70		(16.17	)		11		0.52			3.40			0.90	(d)(e)		30
2021		10.66		(0.02	)		2.05			2.03			(0.07	)		(1.58	)		(1.65	)		0.00		11.04		19.38			13		(0.18	)		3.49			0.90	(d)(f)		79
2020		9.26		0.05			1.41			1.46			(0.06	)		—			(0.06	)		—		10.66		15.76			11		0.66			9.40			0.90	(d)		63
2019		8.62		0.04			0.95			0.99			(0.04	)		(0.31	)		(0.35	)		—		9.26		11.47			10		0.43			10.81			1.23	(e)		131
Class C
2023	$	8.66	$	0.07		$	3.33		$	3.40		$	(0.07	)	$	(1.14	)	$	(1.21	)	$	—	$	10.85		39.06	%	$	15		0.74	%		4.12	%		0.90	%(d)		42	%
2022		11.00		0.05			(1.85	)		(1.80	)		(0.05	)		(0.49	)		(0.54	)		—		8.66		(16.25	)		11		0.52			4.15			0.90	(d)(e)		30
2021		10.63		(0.02	)		2.04			2.02			(0.07	)		(1.58	)		(1.65	)		0.00		11.00		19.34			13		(0.18	)		4.24			0.90	(d)(f)		79
2020		9.23		0.05			1.41			1.46			(0.06	)		—			(0.06	)		—		10.63		15.81			11		0.66			10.15			0.90	(d)		63
2019		8.61		(0.02	)		0.95			0.93			(0.00	)(b)		(0.31	)		(0.31	)		—		9.23		10.83			9		(0.25	)		11.56			1.92	(e)		131
Class I
2023	$	8.70	$	0.08		$	3.34		$	3.42		$	(0.07	)	$	(1.15	)	$	(1.22	)	$	—	$	10.90		39.05	%	$	11,428		0.74	%		3.12	%		0.90	%(d)		42	%
2022		11.04		0.05			(1.85	)		(1.80	)		(0.05	)		(0.49	)		(0.54	)		—		8.70		(16.17	)		6,440		0.52			3.15			0.90	(d)(e)		30
2021		10.67		(0.02	)		2.04			2.02			(0.07	)		(1.58	)		(1.65	)		0.00		11.04		19.25			6,801		(0.18	)		3.24			0.90	(d)(f)		79
2020		9.26		0.09			1.38			1.47			(0.06	)		—			(0.06	)		—		10.67		15.87			3,922		1.11			9.15			0.90	(d)		63
2019		8.61		0.08			0.94			1.02			(0.06	)		(0.31	)		(0.37	)		—		9.26		11.84			1,605		0.84			10.56			1.00	(e)		131

	†	Total return represents aggregate total return of a hypothetical investment at the beginning of the year and sold at the end of the year including reinvestment of distributions and does not reflect the applicable sales charges.
	(a)	Per share amounts have been calculated using the average shares outstanding method.
	(b)	Amount represents less than $0.005 per share.
	(c)	Under an expense reimbursement agreement with the Adviser, the Adviser reimbursed expenses of $176,163, $148,978, $147,312, $163,109, and $126,588 for the years ended December 31, 2023, 2022, 2021, 2020, and 2019, respectively.
	(d)	The Fund received credits from a designated broker who agreed to pay certain Fund operating expenses for the years ended December 31, 2023, 2022, 2021, and 2020. If such credits had not been received, the ratios of operating expenses to average net assets would have been 0.92%, 0.92%, 0.92%, and 0.96% for each Class, respectively.
	(e)	The Fund incurred interest expense. For the year ended December 31, 2022, the impact was minimal. For the year ended December 31, 2019, if interest expense had not been incurred, the ratio of operating expenses to average net assets would have been 1.22% (Class AAA and Class A),1.90% (Class C), and 0.99% (Class I), respectively.
	(f)	The Fund incurred tax expense for the year ended December 31, 2021 and there was no impact on the expense ratios.

See accompanying notes to financial statements.

The Gabelli Global Mini Mites Fund

Notes to Financial Statements

1. Organization. The Gabelli Global Mini Mites Fund, a series of the GAMCO Global Series Funds, Inc. (the Corporation), was incorporated on July 16, 1993 in Maryland. The Fund is a non-diversified open-end management investment company registered under the Investment Company Act of 1940, as amended (the 1940 Act), and is one of five separately managed portfolios (collectively, the Portfolios) of the Corporation. The Fund’s primary objective is long term capital appreciation by investing primarily in micro-capitalization equity securities. The Fund commenced investment operations on October 1, 2018.

The Gabelli Global Mini Mites Fund

Notes to Financial Statements (Continued)

The inputs and valuation techniques used to measure fair value of the Fund’s investments are summarized into three levels as described in the hierarchy below:

●

Level 1 — quoted prices in active markets for identical securities;

●

Level 2 — other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.); and

●

Level 3 — significant unobservable inputs (including the Board’s determinations as to the fair value of investments).

The summary of the Fund’s investments in securities by inputs used to value the Fund’s investments as of December 31, 2023 is as follows:

	Valuation Inputs
	Level 1 Quoted Prices		Level 2 Other Significant Observable Inputs		Level 3 Significant Unobservable Inputs (a)		Total Market Value at 12/31/23
INVESTMENTS IN SECURITIES:
ASSETS (Market Value):
Common Stocks:
Business Services	$	284,093	$	397	$	26,016	$	310,506
Energy and Utilities		255,819		609		—		256,428
Entertainment		276,589		10,707		—		287,296
Health Care		279,964		0		0		279,964
Machinery		765,440		—		30,469		795,909
Wireless Telecommunications Services		—		8,007		—		8,007
Other Industries (b)		6,318,235		—		—		6,318,235
Total Common Stocks		8,180,140		19,720		56,485		8,256,345
Rights (b)		—		1,281		—		1,281
Warrants (b)		5,280		—		2,608		7,888
U.S. Government Obligations		—		2,580,381		—		2,580,381
TOTAL INVESTMENTS IN SECURITIES – ASSETS	$	8,185,420	$	2,601,382	$	59,093	$	10,845,895

	(a)	The inputs for these securities are not readily available and are derived based on the judgment of the Adviser according to procedures approved by the Board.
	(b)	Please refer to the Schedule of Investments for the industry classifications of these portfolio holdings.

During the year ended December 31, 2023, the Fund did not have transfers into or out of Level 3. The Fund’s policy is to recognize transfers among levels as of the beginning of the reporting period.

The Gabelli Global Mini Mites Fund

Notes to Financial Statements (Continued)

The following table reconciles Level 3 investments:

	Balance as of 12/31/22		Accrued discounts/ (premiums)		Realized gain/ (loss)		Net Change in unrealized appreciation/ depreciation†		Return of capital			Purchases		Sales		Transfers Into Level 3		Transfers Out of Level 3		Balance as of 12/31/23		Net change in unrealized appreciation/ depreciation during the period on Level 3 investments still held at 12/31/23†
INVESTMENTS IN SECURITIES:
ASSETS (Market Value):
Common Stocks (a)	$	68,544		—	$	180	$	26,941	$	(39,180	)		—		—		—		—	$	56,485	$	26,941
Warrants (a)		2,608		—		—		—		—			—		—		—		—		2,608		—
TOTAL INVESTMENTS IN SECURITIES	$	71,152		—	$	180	$	26,941	$	(39,180	)		—		—		—		—	$	59,093	$	26,941

	(a)	Please refer to the Schedule of Investments for the industry classifications of these portfolio holdings.
	†	Net change in unrealized appreciation/depreciation on investments is included in the related amounts in the Statement of Operations.

Additional Information to Evaluate Qualitative Information.

The Gabelli Global Mini Mites Fund

Notes to Financial Statements (Continued)

The Gabelli Global Mini Mites Fund

Notes to Financial Statements (Continued)

Distributions to Shareholders. Distributions to shareholders are recorded on the ex-dividend date. Distributions to shareholders are based on income and capital gains as determined in accordance with federal income tax regulations, which may differ from income and capital gains as determined under GAAP. These differences are primarily due to differing treatments of income and gains on various investment securities and foreign currency transactions held by the Fund, timing differences, and differing characterizations of distributions made by the Fund. Distributions from net investment income for federal income tax purposes include net realized gains on foreign currency transactions. These book/tax differences are either temporary or permanent in nature. To the extent these differences are permanent, adjustments are made to the appropriate capital accounts in the period when the differences arise. Permanent differences were primarily due to tax treatment of currency gains and losses. These reclassifications have no impact on the net asset value (NAV) per share of the Fund. For the year ended December 31, 2023, no reclassifications were made in the Fund.

The tax character of distributions paid during the years ended December 31, 2023 and 2022 was as follows:

	Year Ended December 31, 2023		Year Ended December 31, 2022
Distributions paid from:
Ordinary income (inclusive of short term capital gains)	$	529,059	$	34,661
Net long term capital gains		543,730		347,201
Total distributions paid	$	1,072,789	$	381,862

At December 31, 2023, the components of accumulated earnings/losses on a tax basis were as follows:

Undistributed ordinary income	$	1,988
Undistributed long term capital gains		33,545
Net unrealized appreciation on investments and foreign currency translations		567,267
Total	$	602,800

At December 31, 2023, the temporary difference between book basis and tax basis unrealized appreciation was primarily due to deferral of losses from wash sales for tax purposes, adjustments on partnerships, and investments no longer considered passive foreign investment companies.

The Gabelli Global Mini Mites Fund

Notes to Financial Statements (Continued)

The following summarizes the tax cost of investments and the related net unrealized appreciation at December 31, 2023:

		Cost				Gross Unrealized Appreciation				Gross Unrealized Depreciation				Net Unrealized Appreciation
Investments		$	10,278,627			$	2,011,128			$	(1,443,860	)		$	567,268

The Adviser has contractually agreed to waive its investment advisory fees and/or to reimburse expenses to the extent necessary to maintain the annualized total operating expenses of the Fund (excluding brokerage costs, acquired fund fees and expenses, interest, taxes, and extraordinary expenses) until at least April 30, 2024, at no more than an annual rate of 0.90% for all classed of shares. During the year ended December 31, 2023, the Adviser reimbursed the Fund in the amount of $176,163. In addition, the Fund has agreed, during the two year period following any waiver or reimbursement by the Adviser, to repay such amount to the extent, that after giving effect to the repayment, such adjusted annualized total operating expenses (continuing the same foregoing exclusions as above) of the Fund would not exceed 0.90% of the value of the Fund’s average daily net assets for each share class of the Fund. The agreement is renewable annually. At December 31, 2023, the cumulative amount which the Fund may repay the Adviser, subject to the terms above, is $325,141:

For the year ended December 31, 2022, expiring December 31, 2024	$	148,978
For the year ended December 31, 2023, expiring December 31, 2025		176,163
	$	325,141

The Gabelli Global Mini Mites Fund

Notes to Financial Statements (Continued)

6. Transactions with Affiliates and Other Arrangements. During the year ended December 31, 2023, the Fund paid $5,748 in brokerage commissions on security trades to G.research, LLC, an affiliate of the Adviser.

During the year ended December 31, 2023, the Fund received credits from a designated broker who agreed to pay certain Fund operating expenses. The amount of such expenses paid through this directed brokerage arrangement during this period was $1,210.

The cost of calculating the Fund’s NAV per share is a Fund expense pursuant to the Advisory Agreement. Under the sub-administration agreement with Bank of New York Mellon, the fees paid include the cost of calculating the Fund’s NAV. The Fund reimburses the Adviser for this service. The Adviser did not seek a reimbursement during the year ended December 31, 2023.

7. Line of Credit. The Fund participates in an unsecured line of credit, which expires on February 28, 2024 and may be renewed annually, of up to $75,000,000 under which it may borrow up to 10% of its net assets from the bank for temporary borrowing purposes. Borrowings under this arrangement bear interest at a floating rate equal to the higher of the Overnight Federal Funds Rate plus 135 basis points or the Overnight Bank Funding Rate plus 135 basis points in effect on that day. This amount, if any, would be included in “Interest expense” in the Statement of Operations. During the year ended December 31, 2023, there were no borrowings under the line of credit.

The Gabelli Global Mini Mites Fund

Notes to Financial Statements (Continued)

Transactions in shares of capital stock were as follows:

	Year Ended						Year Ended
	December 31, 2023						December 31, 2022
	Shares			Amount			Shares			Amount
Class AAA
Shares issued upon reinvestment of distributions		838		$	9,263			458		$	3,881
Shares redeemed		—			—			(302	)		(3,203	)
Net increase		838		$	9,263			156		$	678
Class A
Shares issued upon reinvestment of distributions		141		$	1,554			77		$	651
Net increase		141		$	1,554			77		$	651
Class C
Shares issued upon reinvestment of distributions		140		$	1,543			77		$	647
Net increase		140		$	1,543			77		$	647
Class I
Shares sold		244,596		$	2,652,277			166,432		$	1,634,597
Shares issued upon reinvestment of distributions		95,556			1,055,891			44,420			376,683
Shares redeemed		(31,989	)		(339,658	)		(86,389	)		(828,013	)
Net increase		308,163		$	3,368,510			124,463		$	1,183,267

9. Significant Shareholder. As of December 31, 2023, approximately 63.3% of the Fund was beneficially owned by the Adviser and its affiliates, including managed accounts for which the affiliates of the Adviser have voting control but disclaim pecuniary interest.

The Gabelli Global Mini Mites Fund

Report of Independent Registered Public Accounting Firm

To the Shareholders of The Gabelli Global Mini Mites Fund

and the Board of Directors of GAMCO Global Series Funds, Inc.

Opinion on the Financial Statements

We have audited the accompanying statement of assets and liabilities of The Gabelli Global Mini Mites Fund (the “Fund”) (one of the funds constituting GAMCO Global Series Funds, Inc. (the “Corporation”)), including the schedule of investments, as of December 31, 2023, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, the financial highlights for each of the five years in the period then ended and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Fund (one of the funds constituting GAMCO Global Series Funds, Inc.) at December 31, 2023, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended and its financial highlights for each of the five years in the period then ended, in conformity with U.S. generally accepted accounting principles.

Basis for Opinion

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Corporation is not required to have, nor were we engaged to perform, an audit of the Corporation’s internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Corporation’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our procedures included confirmation of securities owned as of December 31, 2023 by correspondence with the custodian and brokers; when replies were not received from brokers, we performed other auditing procedures. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

We have served as the auditor of one or more Gabelli Funds investment companies since 1992.

New York, New York

February 28, 2024

The Gabelli Global Mini Mites Fund

Liquidity Risk Management Program (Unaudited)

The Gabelli Global Mini Mites Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited)

Nature, Extent, and Quality of Services. The Independent Board Members considered information regarding the portfolio managers, the depth of the analyst pool available to the Adviser and the Fund’s portfolio managers, the scope of supervisory, administrative, shareholder, and other services supervised or provided by the Adviser and the absence of significant service problems reported to the Board. The Independent Board Members noted the experience, length of service, and reputation of the Fund’s portfolio managers.

Investment Performance. The Independent Board Members reviewed the short term performance of the Fund (as of September 30, 2023) against a peer group of seven other comparable funds prepared by the Adviser (the Adviser Peer Group), and against a peer group prepared by Broadridge (the Broadridge Performance Peer Group) consisting of all retail and institutional global small/mid cap fund, regardless of asset size or primary channel of distribution. The Independent Board Members noted that the Fund’s performance was in the first quartile for the one year period, and in the second quartile (but second overall) for the three and five year periods, as measured against the Adviser Peer Group. Against the Broadridge Performance Peer Group, the Independent Board Members noted that the Fund’s performance was in the first quintile for the one, three, and five year periods. The Independent Board Members noted that at its current size, the Fund was not competitive among its peer groups and encouraged the Adviser to continue to explore ways to increase the size of the Fund. The Independent Board Members discussed the Adviser’s comprehensive performance discussion earlier in the Meeting.

Profitability. The Independent Board Members reviewed summary data regarding the profitability of the Fund to the Adviser both with a pro rata administrative overhead charge and with a standalone administrative charge and noted the effect of the expense limitation agreement. The Independent Board Members also noted that a portion of the Fund’s portfolio transactions were executed by an affiliated broker of the Adviser and that another affiliated broker of the Adviser received distribution fees and minor amounts of sales commissions.

Service and Cost Comparisons. The Independent Board Members compared the expense ratios of the investment management fee, other expenses and total expenses of the Fund to similar expense ratios of the Adviser Peer Group and a peer group of ten other global small/mid cap funds selected by Broadridge (the Broadridge Expense Peer Group), and noted that the Adviser’s management fee includes substantially all administrative services of the Fund as well as investment advisory services. The Board Members noted that the Fund’s total expense ratio was the lowest for the Adviser Peer Group and the Broadridge Expense Peer Group. The Independent Board Members also noted that the advisory fee structure was the same as that in effect for

The Gabelli Global Mini Mites Fund

Board Consideration and Re-Approval of Investment Advisory Agreement (Unaudited) (Continued)

most of the Gabelli funds and noted the effect of the expense limitation agreement in place for the Fund. The Independent Board Members were presented with, but did not consider to be material to their decision, various information comparing the advisory fee to the fee for other types of accounts managed by the Adviser.

Conclusions. The Independent Board Members concluded that the Fund enjoyed highly experienced portfolio management services, and good ancillary services and an acceptable performance record. The Independent Board Members also concluded that the Fund’s expense ratios and profitability to the Adviser were acceptable, and that economies of scale were not a significant factor in their thinking at this time. In this regard, the Independent Board Members noted the contractual Expense Deferral Agreement between the Adviser and the Corporation, on behalf of each Fund, pursuant to which the net expense ratio for each share class of each Fund was reduced to 0.90%. The Independent Board Members did not view the potential profitability of ancillary services as material to their decision. On the basis of the foregoing and without assigning particular weight to any single conclusion, the Independent Board Members determined to recommend continuation of the investment management agreement to the full Board.

Based on a consideration of all these factors in their totality, the Board Members, including all of the Independent Board Members, determined that The Fund’s advisory fee was appropriate in light of the quality of services provided and in light of the other factors described above that the Board deemed relevant. Accordingly, the Board Members determined to approve the continuation of The Fund’s Advisory Agreement. The Board Members based their decision on evaluations of all these factors as a whole and did not consider any one factor as all important or controlling.

The Gabelli Global Mini Mites Fund

Additional Fund Information (Unaudited)

The business and affairs of the Fund are managed under the direction of the Corporation’s Board of Directors. Information pertaining to the Directors and Officers of the Fund is set forth below. The Corporation’s Statement of Additional Information includes additional information about the Fund’s Directors and is available without charge, upon request, by calling 800-GABELLI (800-422-3554) or by writing to The Gabelli Global Mini Mites Fund at One Corporate Center, Rye, NY 10580-1422.

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Number of Funds in Fund Complex Overseen by Director	Principal Occupation(s) During Past Five Years	Other Directorships Held by Director³

INTERESTED DIRECTORS⁴:

Mario J. Gabelli, CFA Director and Chief Investment Officer 1942	Since 1993	31	Chairman, Co-Chief Executive Officer, and Chief Investment Officer– Value Portfolios of GAMCO Investors, Inc. and Chief Investment Officer – Value Portfolios of Gabelli Funds, LLC and GAMCO Asset Management, Inc.; Director/Trustee or Chief Investment Officer of other registered investment companies within the Gabelli Fund Complex; Chief Executive Officer of GGCP, Inc.; Executive Chair of Associated Capital Group, Inc.	Director of Morgan Group Holding Co. (holding company) (2001-2019); Chairman of the Board and Chief Executive Officer of LICT Corp. (multimedia and communication services company); Director of CIBL, Inc. (broadcasting and wireless communications); Director of ICTC Group Inc. (communications) (2013-2018)

John D. Gabelli Director 1944	Since 1993	12	Former Senior Vice President of G.research, LLC (and its predecessor) (1991-2019)	—
INDEPENDENT DIRECTORS⁵:

E. Val Cerutti Director 1939	Since 2001	7	Chief Executive Officer of Cerutti Consultants, Inc.	Director of The LGL Group, Inc. (diversified manufacturing) (1990-2009)

Anthony J. Colavita⁶ Director 1935	Since 1993	18	President of the law firm of Anthony J. Colavita, P.C.	—

Werner J. Roeder Director 1940	Since 1993	20	Retired physician; Former Vice President of Medical Affairs (Medical Director) of New York Presbyterian/Lawrence Hospital (1999-2014)	—

Anthonie C. van Ekris⁶ Director 1934	Since 1993	23	Chairman and Chief Executive Officer of BALMAC International, Inc. (global import/export company)	—

The Gabelli Global Mini Mites Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s)
Address¹
and Year of Birth

Term of Office
and Length of
Time Served²

Number of
Funds
in Fund
Complex
Overseen by
Director

Principal Occupation(s)
During Past Five Years

Other Directorships
Held by Director³

Salvatore J. Zizza⁷

Director

1945

Since 2004

President, Zizza & Associates Corp. (private holding company); Chairman of Bergen Cove Realty Inc. (residential real estate)

The Gabelli Global Mini Mites Fund

Additional Fund Information (Unaudited) (Continued)

Name, Position(s) Address¹ and Year of Birth	Term of Office and Length of Time Served²	Principal Occupation(s) During Past Five Years

OFFICERS:

John C. Ball President, Treasurer, Principal Financial & Accounting Officer 1976	Since 2017	Senior Vice President (since 2018) and other positions (2017 - 2018) of GAMCO Investors, Inc.; Chief Executive Officer, G.distributors, LLC since 2020; Officer of registered investment companies within the Gabelli Fund Complex since 2017

Peter Goldstein Secretary & Vice President 1953	Since 2020	General Counsel, GAMCO Investors, Inc. and Chief Legal Officer, Associated Capital Group, Inc. since 2021; General Counsel and Chief Compliance Officer, Buckingham Capital Management, Inc. (2012-2020); Chief Legal Officer and Chief Compliance Officer, The Buckingham Research Group, Inc. (2012-2020)

Richard J. Walz Chief Compliance Officer 1959	Since 2013	Chief Compliance Officer of registered investment companies within the Gabelli Fund Complex since 2013

	¹	Address: One Corporate Center, Rye, NY 10580-1422, unless otherwise noted.
	²	Each Director will hold office for an indefinite term until the earliest of (i) the next meeting of shareholders, if any, called for the purpose of considering the election or re-election of such Director and until the election and qualification of his or her successor, if any, elected at such meeting, or (ii) the date a Director resigns or retires, or a Director is removed by the Board of Directors or shareholders, in accordance with the Corporation’s By-Laws and Articles of Incorporation. For officers, includes time served in prior officer positions with the Fund. Each officer will hold office for an indefinite term until the date he or she resigns or retires or until his or her successor is elected and qualified.
	³	This column includes only directorships of companies required to report to the SEC under the Securities Exchange Act of 1934, as amended, i.e., public companies, or other investment companies registered under the 1940 Act.
	⁴	“Interested person” of the Corporation as defined in the 1940 Act. Messrs. Gabelli are each considered an “interested person” because of their affiliation with Gabelli Funds, LLC which acts as the Corporation’s investment adviser. Mario J. Gabelli and John D. Gabelli are brothers.
	⁵	Directors who are not interested persons are considered “Independent” Directors.
	⁶	Mr. Colavita’s son, Anthony S. Colavita, serves as a director of other funds in the Gabelli Fund Complex. Mr. van Ekris is an independent director of Gabelli International Ltd., Gabelli Fund, LDC, GAMA Capital Opportunities Master, Ltd., and GAMCO International SICAV, which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser.
	⁷	Mr. Zizza is an independent director of Gabelli International Ltd., which may be deemed to be controlled by Mario J. Gabelli and/or affiliates and in that event would be deemed to be under common control with the Fund’s Adviser. On September 9, 2015, Mr. Zizza entered into a settlement with the SEC to resolve an inquiry relating to an alleged violation regarding the making of false statements or omissions to the accountants of a company concerning a related party transaction. The company in question is not an affiliate of, nor has any connection to, the Fund. Under the terms of the settlement, Mr. Zizza, without admitting or denying the SEC’s findings and allegation, paid $150,000 and agreed to cease and desist committing or causing any future violations of Rule 13b2-2 of the Securities Exchange Act of 1934, as amended. The Board has discussed this matter and has determined that it does not disqualify Mr. Zizza from serving as an Independent Director.

Gabelli Funds and Your Personal Privacy

Who are we?

What kind of non-public information do we collect about you if you become a fund shareholder?

If you apply to open an account directly with us, you will be giving us some non-public information about yourself. The non-public information we collect about you is:

●

Information you give us on your application form. This could include your name, address, telephone number, social security number, bank account number, and other information.

●

What information do we disclose and to whom do we disclose it?

What do we do to protect your personal information?

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The Gabelli Global Mini Mites Fund

2023 TAX NOTICE TO SHAREHOLDERS (Unaudited)

For the year ended December 31, 2023, the Fund paid to shareholders ordinary income distributions (comprised of net investment income and short term capital gains) totaling $0.5986, $0.5985, $0.5964, and $0.5986 per share for Class AAA, Class A, Class C, and Class I, respectively, and long term capital gains totaling $543,730, or the maximum allowable. For the year ended December 31, 2023, 13.51% of the ordinary income distribution qualifies for the dividends received deduction available to corporations. The Fund designates 16.51% of the ordinary income distribution as qualified dividend income pursuant to the Jobs and Growth Tax Relief Reconciliation Act of 2003. The Fund designates 57.91% of the ordinary income distribution as qualified interest income pursuant to the Tax Relief, Unemployment Reauthorization, and Job Creation Act of 2010. The Fund designates 100% of the ordinary income distribution as qualified short term gain pursuant to the American Jobs Creation Act of 2004. Also for the year of 2023, the Fund did not have foreign tax credits.

U.S. Government Income:

The percentage of the ordinary income distribution paid by the Fund during 2023 which was derived from U.S. Treasury securities was 3.30%. Such income is exempt from state and local tax in all states. However, many states, including New York and California, allow a tax exemption for a portion of the income earned only if a mutual fund has invested at least 50% of its assets at the end of each quarter of the Fund’s fiscal year in U.S. Government securities. The Fund did not meet this strict requirement in 2023. The percentage of U.S. Government securities held as of December 31, 2023 was 22.34%. Due to the diversity in state and local tax law, it is recommended that you consult your personal tax adviser as to the applicability of the information provided to your specific situation.

THE GABELLI GLOBAL MINI MITES FUND

One Corporate Center

Rye, NY 10580-1422

Portfolio Management Team Biographies

Sarah Donnelly joined Gabelli in 1999 as a junior research analyst working with the consumer staples and media analysts. Currently she is a portfolio manager of Gabelli Funds, LLC, a Senior Vice President, and the Food, Household, and Personal Care products research analyst for Gabelli & Company. In 2013, she was named the Health & Wellness research platform leader. Ms. Donnelly received a BS in Business Administration with a concentration in Finance and minor in History from Fordham University.

Hendi Susanto joined Gabelli in 2007 as the lead technology research analyst. He spent his early career in supply chain management consulting and operations in the technology industry. He currently is a portfolio manager of Gabelli Funds, LLC and a Vice President of Associated Capital Group Inc. Mr. Susanto received a BS degree summa cum laude from the University of Minnesota, an MS from Massachusetts Institute of Technology, and an MBA degree from the Wharton School of Business.

Chong-Min Kang joined the Gabelli in 2007 as a research analyst. He currently is a portfolio manager of Gabelli Funds, LLC and a Senior Vice President of GAMCO Investors Inc. Mr. Kang received a BA degree from Boston College and an MBA from the Columbia Business School.

(b)

Not applicable.

Item 2.

Code of Ethics.

(a)

The registrant, as of the end of the period covered by this report, has adopted a code of ethics that applies to the registrant’s principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party.

(c)

There have been no amendments, during the period covered by this report, to a provision of the code of ethics that applies to the registrant’s principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, and that relates to any element of the code of ethics description.

(d)

The registrant has not granted any waivers, including an implicit waiver, from a provision of the code of ethics that applies to the registrant’s principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party, that relates to one or more of the items set forth in paragraph (b) of this item’s instructions.

Item 3.

Audit Committee Financial Expert.

As of the end of the period covered by the report, the registrant’s Board of Directors has determined that Salvatore J. Zizza is qualified to serve as an audit committee financial expert serving on its audit committee and that he is “independent,” as defined by Item 3 of Form N-CSR.

Item 4.

Principal Accountant Fees and Services.

Audit Fees

(a)

The aggregate fees billed for each of the last two fiscal years for professional services rendered by the principal accountant for the audit of the registrant’s annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years are $136,100 for 2022 and $140,200 for 2023.

Audit-Related Fees

(b)

The aggregate fees billed in each of the last two fiscal years for assurance and related services by the principal accountant that are reasonably related to the performance of the audit of the registrant’s financial statements and are not reported under paragraph (a) of this Item are $0 for 2022 and $0 for 2023.

Tax Fees

(c)

The aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant for tax compliance, tax advice, and tax planning are $19,000 for 2022 and $19,760 for 2023. Tax fees represent tax compliance services provided in connection with the review of the Registrant’s tax returns.

All Other Fees

(d)

The aggregate fees billed in each of the last two fiscal years for products and services provided by the principal accountant, other than the services reported in paragraphs (a) through (c) of this Item are $5,049 for 2022 and $4,892 for 2023. The fees relate to Passive Foreign Investment Company identification database subscription fees billed on an annual basis.

(e)(1)

Disclose the audit committee’s pre-approval policies and procedures described in paragraph (c)(7) of Rule 2-01 of Regulation S-X.

Pre-Approval Policies and Procedures. The Audit Committee ("Committee") of the registrant is responsible for pre-approving (i) all audit and permissible non-audit services to be provided by the independent registered public accounting firm to the registrant and (ii) all permissible non-audit services to be provided by the independent registered public accounting firm to the Adviser, Gabelli Funds, LLC, and any affiliate of Gabelli Funds, LLC ("Gabelli") that provides services to the registrant (a "Covered Services Provider") if the independent registered public accounting firm's engagement related directly to the operations and financial reporting of the registrant. The Committee may delegate its responsibility to pre-approve any such audit and permissible non-audit services to the Chairperson of the Committee, and the Chairperson must report to the Committee, at its next regularly scheduled meeting after the Chairperson's pre-approval of such services, his or her decision(s). The Committee may also establish detailed pre-approval policies and procedures for pre-approval of such services in accordance with applicable laws, including the delegation of some or all of the Committee's pre-approval responsibilities to the other persons (other than Gabelli or the registrant's officers). Pre-approval by the Committee of any permissible non-audit services is not required so long as: (i) the permissible non-audit services were not recognized by the registrant at the time of the engagement to be non-audit services; and (ii) such services are promptly brought to the attention of the Committee and approved by the Committee or Chairperson prior to the completion of the audit.

(e)(2)

The percentage of services described in each of paragraphs (b) through (d) of this Item that were approved by the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X are as follows:

(b) N/A

(d) 0%

(f)

The percentage of hours expended on the principal accountant’s engagement to audit the registrant’s financial statements for the most recent fiscal year that were attributed to work performed by persons other than the principal accountant’s full-time, permanent employees was less than fifty percent.

(g)

The aggregate non-audit fees billed by the registrant’s accountant for services rendered to the registrant, and rendered to the registrant’s investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for each of the last two fiscal years of the registrant was $63,550 for 2022 and $57,210 for 2023.

(h)

The registrant’s audit committee of the board of directors has considered whether the provision of non-audit services that were rendered to the registrant’s investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant’s independence.

(i)

Not Applicable.

(j)

The registrant is not a foreign issuer.

Item 5.

Audit Committee of Listed Registrants.

Not applicable.

Item 6.

Investments.

(a)

Schedule of Investments in securities of unaffiliated issuers as of the close of the reporting period is included as part of the report to shareholders filed under Item 1(a) of this form.

(b)

Not applicable due to no such divestments during the semi-annual period covered since the previous Form N-CSR filing.

Item 7.

Disclosure of Proxy Voting Policies and Procedures for Closed-End Management Investment Companies.

Not applicable.

Item 8.

Portfolio Managers of Closed-End Management Investment Companies.

Not applicable.

Item 9.

Purchases of Equity Securities by Closed-End Management Investment Company and Affiliated Purchasers.

Not applicable.

Item 10.

Submission of Matters to a Vote of Security Holders.

There have been no material changes to the procedures by which the shareholders may recommend nominees to the registrant’s Board of Directors, where those changes were implemented after the registrant last provided disclosure in response to the requirements of Item 407(c)(2)(iv) of Regulation S-K (17 CFR 229.407) (as required by Item 22(b)(15) of Schedule 14A (17 CFR 240.14a-101)), or this Item.

Item 11.

Controls and Procedures.

(a)

The registrant’s principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the “1940 Act”) (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of the report that includes the disclosure required by this paragraph, based on their evaluation of these controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rules 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934, as amended (17 CFR 240.13a-15(b) or 240.15d-15(b)).

(b)

There were no changes in the registrant’s internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d))) that occurred during the period covered by this report that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

Item 12.

Disclosure of Securities Lending Activities for Closed-End Management Investment Companies.

Not applicable.

Item 13.

Exhibits.

(a)(1)

Code of ethics, or any amendment thereto, that is the subject of disclosure required by Item 2 is attached hereto.

(a)(2)

Certifications pursuant to Rule 30a-2(a) under the 1940 Act and Section 302 of the Sarbanes-Oxley Act of 2002 are attached hereto.

(a)(2)(1)

Not applicable.

(a)(2)(2)

Not applicable.

(b)

Certifications pursuant to Rule 30a-2(b) under the 1940 Act and Section 906 of the Sarbanes-Oxley Act of 2002 are attached hereto.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant)	GAMCO Global Series Funds, Inc.

By (Signature and Title)*	/s/ John C. Ball
	John C. Ball, Principal Executive Officer

Date	March 8, 2024

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By (Signature and Title)*	/s/ John C. Ball
	John C. Ball, Principal Executive Officer

Date	March 8, 2024

By (Signature and Title)*	/s/ John C. Ball
	John C. Ball, Principal Financial Officer and Treasurer

Date	March 8, 2024

Print the name and title of each signing officer under his or her signature.

Gabelli Global Growth Fund (GGGAX) N-CSRCertified annual shareholder report (management investment company)