Aspen Insurance Holdings Limited (AHL-PC) 8-K Gross Written Premiums up 10.4% in the Third Quarter with Growth in both Insurance and Reinsurance

Exhibit 99.2

FINANCIAL SUPPLEMENT
As of September 30, 2015
Aspen Insurance Holdings Limited
This financial supplement is for information purposes only. It should be read in conjunction with other documents filed or to be filed by Aspen Insurance Holdings Limited with the United States Securities and Exchange Commission.
www.aspen.co
Investor Contact:
Aspen Insurance Holdings Limited
Mark Jones, Senior Vice President, Investor Relations
T: +1 646 289 4945
email: Mark.P.Jones@aspen.co

		ASPEN INSURANCE HOLDINGS LIMITED
		Table Of Contents
			Page
	Basis of Presentation		1
	Financial Highlights		2
	Consolidated Statements of Operations - Quarterly Results		3
	Consolidated Statements of Operations - Year to Date Results		4
	Consolidated Balance Sheets		5
	Earnings Per Share and Book Value Per Share		6
	Return on Average Equity		7
	Consolidated Underwriting Results by Operating Segment		8 - 9
	Operating Segment - Quarterly Results		10 - 11
	Written and Earned Premiums by Segment and Lines of Business		12
	Consolidated Statements of Changes in Shareholders' Equity		13
	Consolidated Statements of Comprehensive Income		14
	Condensed Consolidated Statements of Cash Flows		15
	Reserves for Losses and Loss Adjustment Expenses		16
	Reserves by Operating Segment		17
	Prior Year Reserve Releases		18
	Consolidated Investment Portfolio		19
	Investment Analysis		20
	Book Value Per Ordinary Share		21
	Operating Income Reconciliation		22

	ASPEN INSURANCE HOLDINGS LIMITED
	Basis of Presentation
Definitions and presentations: All financial information contained herein is unaudited except for information for the fiscal year ended December 31, 2014. Unless otherwise noted, all data is in U.S. dollar millions, except for per share amounts, percentages and ratio information.
In presenting Aspen's results, management has included and discussed certain "non-GAAP financial measures", as such term is defined in Regulation G. Management believes that these non-GAAP measures, which may be defined differently by other companies, better explain Aspen's results of operations in a manner that allows for a more complete understanding of the underlying trends in Aspen's business. However, these measures should not be viewed as a substitute for those determined in accordance with GAAP. The reconciliation of such non-GAAP financial measures to their respective most directly comparable GAAP financial measures in accordance with Regulation G is included in this financial supplement.
Operating income (a non-GAAP financial measure): Operating income is an internal performance measure used by Aspen in the management of its operations and represents after-tax operational results excluding, as applicable, after-tax net realized and unrealized gains or losses, including net realized and unrealized gains and losses on interest rate swaps, after-tax net foreign exchange gains or losses, including net realized and unrealized gains and losses from foreign exchange contracts and certain non-recurring items. In 2014, non-recurring items included costs associated with defending the unsolicited approach from Endurance Specialty Holdings Ltd. in the amount of $20.2 million and $28.5 million for the three and nine months to September 30, 2014, respectively.
Aspen excludes these items above from its calculation of operating income because they are either not expected to recur and therefore are not reflective of underlying performance or the amount of these gains or losses is heavily influenced by, and fluctuates in part, according to the availability of market opportunities. Aspen believes these amounts are largely independent of its business and underwriting process and including them would distort the analysis of trends in its operations. In addition to presenting net income determined in accordance with GAAP, Aspen believes that showing operating income enables investors, analysts, rating agencies and other users of its financial information to more easily analyze Aspen's results of operations in a manner similar to how management analyzes Aspen's underlying business performance. Operating income should not be viewed as a substitute for GAAP net income. Please see page 22 for a reconciliation of operating income to net income.
Annualized operating return on average equity (“Operating ROE”) (a non-GAAP financial measure): Operating ROE is calculated using operating income, as defined above, and average equity is calculated as the arithmetic average on a monthly basis for the stated periods of shareholders' equity excluding the aggregate value of the liquidation preferences of our preference shares net of issuance costs and the total amount of non-controlling interest.
Aspen presents Operating ROE as a measure that is commonly recognized as a standard of performance by investors, analysts, rating agencies and other users of its financial information. See page 22 for a reconciliation of operating income to net income and page 7 for a reconciliation of average ordinary shareholders' equity to average shareholders' equity.
Diluted operating earnings per share and basic operating earnings per share (non-GAAP financial measures): Aspen believes that the presentation of diluted operating earnings per share and basic operating earnings per share supports meaningful comparison from period to period and the analysis of normal business operations. Diluted operating earnings per share and basic operating earnings per share are calculated by dividing operating income by the diluted or basic weighted average number of shares outstanding for the period. See page 22 for a reconciliation of diluted and basic operating earnings per share to basic earnings per share.
Diluted book value per ordinary share (not a non-GAAP financial measure): Aspen has included diluted book value per ordinary share as it illustrates the effect on basic book value per share of dilutive securities thereby providing a better benchmark for comparison with other companies. Diluted book value per share is calculated using the treasury stock method as defined on page 21.
Accident year loss ratio excluding catastrophes (a non-GAAP financial measure): Aspen believes that the presentation of loss ratios excluding catastrophes and prior year reserve movements supports meaningful comparison from period to period of the underlying performance of the business.  Accident year loss ratios excluding catastrophes is calculated by dividing net losses excluding catastrophe losses, net expenses and prior year reserve movements by net earned premiums excludingcatastrophe-related reinstatement premiums. Aspen has defined catastrophe losses in the third quarter of 2015 as losses associatedwith the Washington wildfires, the earthquake in Chile and weather-related events in the U.S., New Zealand and Australia and in 2014 as losses predominantly associated with North American and European storms. See pages 10 and 11 for a reconciliation of loss ratios to accident year loss ratios.
Underwriting ratios (GAAP financial measures): Aspen, along with others in the industry, uses underwriting ratios as measures of performance. The loss ratio is the ratio of net claims and claims adjustment expenses to net premiums earned. The acquisition expense ratio is the ratio of underwriting expenses (commissions, premium taxes, licenses and fees, as well as other underwriting expenses) to net premiums earned. The general and administrative expense ratio is the ratio of general and administrative expenses to net premiums earned. The combined ratio is the sum of the loss ratio, the acquisition expense ratio and the general and administrative expense ratio. These ratios are relative measurements that describe for every $100 of net premiums earned, the cost of losses and expenses, respectively. The combined ratio presents the total cost per $100 of earned premium. A combined ratio below 100% demonstrates underwriting profit; a combined ratio above 100% demonstrates underwriting loss.
GAAP combined ratios differ from U.S. statutory combined ratios primarily due to the deferral of certain third-party acquisition expenses for GAAP reporting purposes and the use of net premiums earned rather than net premiums written in the denominator when calculating the acquisition expense and the general and administrative expense ratios.

1

	ASPEN INSURANCE HOLDINGS LIMITED
	Financial Highlights
		Three Months Ended September 30,								Nine Months Ended September 30,
(in US$ millions except for percentages, share and per share amounts)		2015			2014			Change		2015			2014			Change
Gross written premium		$	720.5		$	652.5		10.4	%	$	2,362.5		$	2,287.3		3.3	%
Net written premium		$	651.8		$	577.3		12.9	%	$	2,059.4		$	1,961.2		5.0	%
Net earned premium		$	640.6		$	610.4		4.9	%	$	1,843.6		$	1,793.1		2.8	%
Net income after tax		$	28.2		$	37.4		(24.6	)%	$	205.2		$	288.6		(28.9	)%
Operating income after tax		$	67.2		$	81.7		(17.7	)%	$	237.4		$	297.2		(20.1	)%
Net investment income		$	45.0		$	48.0		(6.3	)%	$	139.1		$	143.6		(3.1	)%
Underwriting income		$	42.5		$	52.6		(19.2	)%	$	147.9		$	193.1		(23.4	)%
Earnings Per Share and Book Value Per Share
Basic earnings per ordinary share
Net income adjusted for preference share dividend and non-controlling interest		$	0.30		$	0.43		(30.2	)%	$	2.86		$	3.99		(28.3	)%
Operating income adjusted for preference share dividend and non-controlling interest		$	0.94		$	1.11		(15.3	)%	$	3.39		$	4.13		(17.9	)%
Diluted earnings per ordinary share
Net income adjusted for preference share dividend and non-controlling interest		$	0.30		$	0.42		(28.6	)%	$	2.80		$	3.91		(28.4	)%
Operating income adjusted for preference share dividend and non-controlling interest		$	0.93		$	1.08		(13.9	)%	$	3.31		$	4.04		(18.1	)%
Weighted average number of ordinary shares outstanding (in millions of shares)		60.779			65.116			(6.7	)%	61.442			65.284			(5.9	)%
Diluted weighted average number of ordinary shares outstanding (in millions of shares)		62.155			66.513			(6.6	)%	62.878			66.599			(5.6	)%
Book value per ordinary share		$	46.30		$	45.60		1.5	%	$	46.30		$	45.60		1.5	%
Diluted book value per ordinary share		$	45.28		$	44.60		1.5	%	$	45.28		$	44.60		1.5	%
Ordinary shares outstanding at September 30, 2015 and September 30, 2014 (in millions of shares)		60.782			63.350			(4.1	)%	60.782			63.350			(4.1	)%
Diluted ordinary shares outstanding at September 30, 2015 and September 30, 2014 (in millions of shares)		62.147			64.783			(4.1	)%	62.147			64.783			(4.1	)%
Underwriting Ratios
Loss ratio		57.1		%	56.1		%			56.0		%	54.0		%
Policy acquisition expense ratio		20.6		%	18.9		%			19.8		%	18.8		%
General, administrative and corporate expense ratio		15.7		%	19.6		%			16.2		%	18.1		%
General, administrative and corporate expense ratio (excluding non-recurring corporate expenses)		15.7		%	16.3		%			16.2		%	16.5		%
Expense ratio		36.3		%	38.5		%			36.0		%	36.9		%
Expense ratio (excluding non-recurring corporate expenses)		36.3		%	35.2		%			36.0		%	35.3		%
Combined ratio		93.4		%	94.6		%			92.0		%	90.9		%
Combined ratio (excluding non-recurring corporate expenses)		93.4		%	91.3		%			92.0		%	89.3		%
Return On Equity
Average equity (1)		$	2,810.5		$	2,943.8				$	2,850.3		$	2,875.5
Return on average equity
Net income adjusted for preference share dividend and non-controlling interest		0.7		%	1.0		%			6.2		%	9.0		%
Operating income adjusted for preference share dividend and non-controlling interest		2.1		%	2.5		%			7.3		%	9.3		%
Annualized return on average equity
Net income		2.8		%	4.0		%			8.3		%	12.0		%
Operating income		8.4		%	10.0		%			9.7		%	12.4		%
See pages 7 and 22 for a reconciliation of non-GAAP financial measures to their most directly comparable GAAP financial measures.
(1) Average equity excludes preference shares.

2

	ASPEN INSURANCE HOLDINGS LIMITED
	Consolidated Statements of Operations - Quarterly Results
(in US$ millions except for percentages and per share amounts)		Q3 2015			Q2 2015			Q1 2015			Q4 2014			Q3 2014			Q2 2014			Q1 2014
UNDERWRITING REVENUES
Gross written premiums		$	720.5		$	722.8		$	919.2		$	615.4		$	652.5		$	779.3		$	855.5
Premiums ceded		(68.7		)	(78.4		)	(156.0		)	(61.4		)	(75.2		)	(92.9		)	(158.0		)
Net written premiums		651.8			644.4			763.2			554.0			577.3			686.4			697.5
Change in unearned premiums		(11.2		)	(35.0		)	(169.6		)	58.2			33.1			(70.2		)	(131.0		)
Net earned premiums		640.6			609.4			593.6			612.2			610.4			616.2			566.5
UNDERWRITING EXPENSES
Losses and loss adjustment expenses		365.6			360.5			306.1			339.6			342.7			337.1			288.1
Amortization of deferred policy acquisition costs		132.0			114.1			119.3			114.8			115.5			108.9			112.0
General, administrative and corporate expenses (excluding non-recurring corporate expenses)		100.5			95.4			102.2			121.5			99.6			103.5			92.6
Total underwriting expenses		598.1			570.0			527.6			575.9			557.8			549.5			492.7
Underwriting income including corporate expenses		42.5			39.4			66.0			36.3			52.6			66.7			73.8
OTHER OPERATING REVENUE AND EXPENSES
Net investment income		45.0			46.7			47.4			46.7			48.0			46.1			49.5
Interest expense		(7.4		)	(7.3		)	(7.4		)	(7.4		)	(7.4		)	(7.3		)	(7.4		)
Other (expense)/income		(10.6		)	(2.7		)	(1.6		)	(3.9		)	(7.8		)	2.0			(0.1		)
Total other operating revenue		27.0			36.7			38.4			35.4			32.8			40.8			42.0
OPERATING INCOME BEFORE TAX		69.5			76.1			104.4			71.7			85.4			107.5			115.8
Non-recurring corporate expenses		—			—			—			—			(20.2		)	(5.3		)	(3.0		)
Net realized and unrealized exchange gains/(losses) (1) (3)		4.5			(9.4		)	(11.0		)	(2.8		)	(9.9		)	7.7			2.6
Net realized and unrealized investment (losses)/gains (2) (3)		(44.0		)	(15.5		)	39.7			(0.9		)	(16.6		)	27.1			8.8
INCOME BEFORE TAX		30.0			51.2			133.1			68.0			38.7			137.0			124.2
Income tax expense		(1.8		)	(2.2		)	(5.1		)	(0.8		)	(1.3		)	(6.2		)	(3.8		)
NET INCOME AFTER TAX		28.2			49.0			128.0			67.2			37.4			130.8			120.4
Dividends paid on ordinary shares		(12.7		)	(13.0		)	(12.4		)	(12.4		)	(13.1		)	(13.1		)	(11.7		)
Dividends paid on preference shares		(9.5		)	(9.4		)	(9.5		)	(9.4		)	(9.5		)	(9.4		)	(9.5		)
Dividends paid to non-controlling interest		—			—			—			(0.1		)	—			—			—
Proportion due to non-controlling interest		(0.3		)	(0.5		)	—			(0.8		)	0.1			—			(0.1		)
Retained income		$	5.7		$	26.1		$	106.1		$	44.5		$	14.9		$	108.3		$	99.1
Components of net income after tax
Operating income		67.2			72.2			98.0			71.3			81.7			102.8			112.7
Non-recurring corporate expenses		—			—			—			—			(20.2		)	(5.3		)	(3.0		)
Net realized and unrealized exchange gains/(losses) after tax (1) (3)		1.4			(7.5		)	(9.8		)	(3.1		)	(7.5		)	6.3			2.1
Net realized and unrealized investment (losses)/gains after tax (2) (3)		(40.4		)	(15.7		)	39.8			(1.0		)	(16.6		)	27.0			8.6
NET INCOME AFTER TAX		$	28.2		$	49.0		$	128.0		$	67.2		$	37.4		$	130.8		$	120.4
Loss ratio		57.1		%	59.2		%	51.6		%	55.5		%	56.1		%	54.7		%	50.9		%
Policy acquisition expense ratio		20.6		%	18.7		%	20.1		%	18.8		%	18.9		%	17.7		%	19.8		%
General, administrative and corporate expense ratio		15.7		%	15.7		%	17.2		%	19.8		%	19.6		%	17.7		%	16.9		%
General, administrative and corporate expense ratio (excluding non-recurring corporate expenses)		15.7		%	15.7		%	17.2		%	19.8		%	16.3		%	16.8		%	16.3		%
Expense ratio		36.3		%	34.4		%	37.3		%	38.6		%	38.5		%	35.4		%	36.7		%
Expense ratio (excluding non-recurring corporate expenses)		36.3		%	34.4		%	37.3		%	38.6		%	35.2		%	34.5		%	36.1		%
Combined ratio		93.4		%	93.6		%	88.9		%	94.1		%	94.6		%	90.1		%	87.6		%
Combined ratio (excluding non-recurring corporate expenses)		93.4		%	93.6		%	88.9		%	94.1		%	91.3		%	89.2		%	87.0		%
Basic earnings per share (4)		$	0.30		$	0.64		$	1.91		$	0.92		$	0.43		$	1.85		$	1.70
Diluted earnings per share (4)		$	0.30		$	0.62		$	1.87		$	0.90		$	0.42		$	1.82		$	1.66
Annualized return on average equity
Net income		2.8		%	5.6		%	16.4		%	8.0		%	4.0		%	16.8		%	16.0		%
Operating income		8.4		%	8.8		%	12.4		%	8.8		%	10.0		%	12.8		%	14.8		%
See pages 7 and 22for a reconciliation of non-GAAP financial measures to their most directly comparable GAAP financial measures.
(1) Includes the net realized and unrealized gains/(losses) from foreign exchange contracts.
(2) Includes the net realized and unrealized gains/(losses) from interest rate swaps.
(3) Adjusted for a re-presentation of foreign exchange in relation to investment securities from realized and unrealized exchange gains/(losses) to realized and unrealized investment gains/(losses).
(4) Adjusted for preference share dividends and non-controlling interest.

3

		ASPEN INSURANCE HOLDINGS LIMITED
		Consolidated Statements of Operations - Year To Date Results
				Nine Months Ended September 30,
				2015			2014
UNDERWRITING REVENUES
Gross written premiums				$	2,362.5		$	2,287.3
Premiums ceded				(303.1		)	(326.1		)
Net written premiums				2,059.4			1,961.2
Change in unearned premiums				(215.8		)	(168.1		)
Net earned premiums				1,843.6			1,793.1
UNDERWRITING EXPENSES
Losses and loss adjustment expenses				1,032.2			967.9
Amortization of deferred policy acquisition costs				365.4			336.4
General, administrative and corporate expenses (excluding non-recurring corporate expenses)				298.1			295.7
Total underwriting expenses				1,695.7			1,600.0
Underwriting income including corporate expenses				147.9			193.1
OTHER OPERATING REVENUE AND EXPENSES
Net investment income			��	139.1			143.6
Interest expense				(22.1		)	(22.1		)
Other (expense)				(14.9		)	(5.9		)
Total other operating revenue				102.1			115.6
OPERATING INCOME BEFORE TAX				250.0			308.7
Non-recurring corporate expenses				—			(28.5		)
Net realized and unrealized exchange (losses)/gains (1)				(15.9		)	0.4
Net realized and unrealized investment (losses)/gains(2)				(19.8		)	19.3
INCOME BEFORE TAX				214.3			299.9
Income tax expense				(9.1		)	(11.3		)
NET INCOME AFTER TAX				205.2			288.6
Dividends paid on ordinary shares				(38.1		)	(37.9		)
Dividends paid on preference shares				(28.4		)	(28.4		)
Proportion due to non-controlling interest				(0.8		)	—
Retained income				$	137.9		$	222.3
Components of net income after tax
	Operating income			237.4			297.2
	Non-recurring corporate expenses			—			(28.5		)
	Net realized and unrealized exchange (losses)/gains after tax (1)			(15.9		)	0.9
	Net realized and unrealized investment (losses)/gains after tax (2)			(16.3		)	19.0
NET INCOME AFTER TAX				$	205.2		$	288.6
Loss ratio				56.0		%	54.0		%
	Policy acquisition expense ratio			19.8		%	18.8		%
	General, administrative and corporate expense ratio			16.2		%	18.1		%
	General, administrative and corporate expense ratio (excluding non-recurring corporate expenses)			16.2		%	16.5		%
Expense ratio				36.0		%	36.9		%
Expense ratio (excluding non-recurring corporate expenses)				36.0		%	35.3		%
Combined ratio				92.0		%	90.9		%
Combined ratio (excluding non-recurring corporate expenses)				92.0		%	89.3		%
See pages 7 and 22 for a reconciliation of non-GAAP financial measures to their most directly comparable GAAP financial measures.
(1) Includes the net realized and unrealized gains/(losses) from foreign exchange contracts.
(2) Includes the net realized and unrealized gains/(losses) from interest rate swaps.

4

	ASPEN INSURANCE HOLDINGS LIMITED
	Consolidated Balance Sheets
(in US$ millions except for per share amounts)		September 30, 2015		June 30, 2015		March 31, 2015		December 31, 2014		September 30, 2014
Investments
Fixed income securities		$	6,496.4	$	6,407.4	$	6,339.2	$	6,401.0	$	6,271.9
Equity securities		696.3		729.3		719.0		725.9		647.0
Other investments		9.5		9.5		9.5		8.7		8.7
Catastrophe bonds		36.7		32.3		32.8		34.8		32.2
Short-term investments		183.2		185.2		180.9		258.5		314.2
Total investments		7,422.1		7,363.7		7,281.4		7,428.9		7,274.0
Cash and cash equivalents		1,196.7		1,148.4		1,225.9		1,178.5		1,289.1
Reinsurance recoverables
Unpaid losses		348.7		337.3		360.1		350.0		384.7
Ceded unearned premiums		224.6		257.1		276.4		206.8		229.8
Receivables
Underwriting premiums		1,208.4		1,249.9		1,264.8		1,011.7		1,105.3
Other		108.7		108.1		92.1		90.2		92.0
Funds withheld		39.0		44.5		46.1		46.9		47.5
Deferred policy acquisition costs		346.8		349.0		333.8		299.0		301.6
Derivatives at fair value		9.2		4.1		2.1		8.0		7.0
Receivable for securities sold		6.7		5.5		0.3		2.3		1.6
Office properties and equipment		68.7		65.6		61.9		62.2		64.4
Taxation		—		0.9		—		—		4.0
Other assets		5.9		1.9		18.2		13.6		10.4
Intangible assets		18.2		18.2		18.2		18.2		18.2
Total assets		$	11,003.7	$	10,954.2	$	10,981.3	$	10,716.3	$	10,829.6
LIABILITIES
Insurance reserves
Losses and loss adjustment expenses		$	4,913.9	$	4,815.9	$	4,698.9	$	4,750.8	$	4,787.3
Unearned premiums		1,686.9		1,702.8		1,665.1		1,441.8		1,508.7
Total insurance reserves		6,600.8		6,518.7		6,364.0		6,192.6		6,296.0
Payables
Reinsurance premiums		135.6		164.5		171.5		92.0		146.8
Taxation		22.7		32.1		34.8		21.4		25.7
Accrued expenses and other payables		237.7		242.7		308.6		356.9		290.3
Liabilities under derivative contracts		1.9		7.2		11.5		14.3		12.7
Total payables		397.9		446.5		526.4		484.6		475.5
Loan notes issued by variable interest entities, at fair value		84.5		76.2		76.0		70.7		64.5
Long-term debt		549.2		549.2		549.1		549.1		549.1
Total liabilities		7,632.4		7,590.6		7,515.5		7,297.0		7,385.1
SHAREHOLDERS’ EQUITY
Ordinary shares		0.1		0.1		0.1		0.1		0.1
Non-controlling interest		1.3		1.0		0.5		0.5		(0.3		)
Preference shares		—		—		—		—		—
Additional paid-in capital		1,068.3		1,061.7		1,106.0		1,134.3		1,186.4
Retained earnings		2,188.0		2,182.3		2,156.2		2,050.1		2,005.6
Accumulated other comprehensive income, net of taxes		113.6		118.5		203.0		234.3		252.7
Total shareholders’ equity		3,371.3		3,363.6		3,465.8		3,419.3		3,444.5
Total liabilities and shareholders’ equity		$	11,003.7	$	10,954.2	$	10,981.3	$	10,716.3	$	10,829.6
Book value per ordinary share		$	46.30	$	46.18	$	47.14	$	46.16	$	45.60
Book value per diluted ordinary share		$	45.28	$	45.16	$	46.02	$	45.13	$	44.60

5

		ASPEN INSURANCE HOLDINGS LIMITED
		Earnings Per Share and Book Value Per Share
			Three Months Ended				Nine Months Ended
(in US$ except for number of shares)			September 30, 2015		September 30, 2014		September 30, 2015		September 30, 2014
Basic earnings per ordinary share
	Net income adjusted for preference share dividend and non-controlling interest		$	0.30	$	0.43	$	2.86	$	3.99
	Operating income adjusted for preference share dividend and non-controlling interest		$	0.94	$	1.11	$	3.39	$	4.13
Diluted earnings per ordinary share
	Net income adjusted for preference share dividend and non-controlling interest		$	0.30	$	0.42	$	2.80	$	3.91
	Operating income adjusted for preference share dividend and non-controlling interest		$	0.93	$	1.08	$	3.31	$	4.04
Weighted average number of ordinary shares outstanding (in millions)			60.779		65.116		61.442		65.284
Weighted average number of ordinary shares outstanding and dilutive potential ordinary shares (in millions)			62.155		66.513		62.878		66.599
Book value per ordinary share			$	46.30	$	45.60	$	46.30	$	45.60
Diluted book value per ordinary share			$	45.28	$	44.60	$	45.28	$	44.60
Ordinary shares outstanding at end of the period (in millions)			60.782		63.350		60.782		63.350
Ordinary shares outstanding and dilutive potential ordinary shares at end of the period (in millions)			62.147		64.783		62.147		64.783
See pages 7 and 22 for a reconciliation of non-GAAP financial measures to their most directly comparable GAAP financial measures.

6

		ASPEN INSURANCE HOLDINGS LIMITED
		Return On Average Equity
			Three Months Ended						Nine Months Ended
(in US$ millions except for percentages)			September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Average shareholders' equity			$	3,367.5		$	3,499.4		$	3,406.9		$	3,431.1
Average non-controlling interest			(1.2		)	0.2			(0.8		)	0.2
Average preference shares			(555.8		)	(555.8		)	(555.8		)	(555.8		)
Average ordinary shareholders' equity			$	2,810.5		$	2,943.8		$	2,850.3		$	2,875.5
Return on average equity:
	Net income adjusted for preference share dividend and non-controlling interest		0.7		%	1.0		%	6.2		%	9.0		%
	Operating income adjusted for preference share dividend and non-controlling interest		2.1		%	2.5		%	7.3		%	9.3		%
Annualized return on average equity:
	Net income		2.8		%	4.0		%	8.3		%	12.0		%
	Operating income		8.4		%	10.0		%	9.7		%	12.4		%
Components of return on average equity:
	Return on average equity from underwriting activity (1)		1.5		%	1.8		%	5.2		%	6.7		%
	Return on average equity from investment and other activity (2)		0.6		%	0.8		%	2.6		%	3.0		%
	Pre-tax operating income return on average equity (3)		2.1		%	2.6		%	7.7		%	9.7		%
	Post-tax operating income return on average equity (4)		2.0		%	2.5		%	7.3		%	9.3		%
See page 22 for a reconciliation of non-GAAP financial measures to their most directly comparable GAAP financial measures.
(1) Calculated by using underwriting income.
(2) Calculated by using total other operating revenue and other income/(expense) adjusted for preference share dividends and non-controlling interest.
(3) Calculated by using operating income before tax adjusted for preference share dividends and non-controlling interest.
(4) Calculated by using operating income after-tax adjusted for preference share dividends and non-controlling interest.

7

	ASPEN INSURANCE HOLDINGS LIMITED
	Consolidated Underwriting Results by Operating Segment
		Three Months Ended September 30, 2015									Three Months Ended September 30, 2014
(in US$ millions except for percentages)		Reinsurance			Insurance			Total			Reinsurance			Insurance			Total
Gross written premiums		$	316.6		$	403.9		$	720.5		$	256.9		$	395.6		$	652.5
Net written premiums		294.7			357.1			651.8			250.9			326.4			577.3
Gross earned premiums		304.6			429.0			733.6			291.0			403.9			694.9
Net earned premiums		284.6			356.0			640.6			279.6			330.8			610.4
Losses and loss adjustment expenses		169.9			195.7			365.6			132.0			210.7			342.7
Amortization of deferred policy acquisition costs		64.8			67.2			132.0			52.1			63.4			115.5
General and administrative expenses		34.7			51.3			86.0			38.4			45.6			84.0
Underwriting income		$	15.2		$	41.8		$	57.0		$	57.1		$	11.1		$	68.2
Net investment income								45.0									48.0
Net realized and unrealized investment (losses)(1)								(44.0		)							(16.6		)
Corporate expenses								(14.5		)							(15.6		)
Non-recurring corporate expenses								—									(20.2		)
Other (expense)								(10.6		)							(7.8		)
Interest expense								(7.4		)							(7.4		)
Net realized and unrealized foreign exchange gains/(losses) (2)								4.5									(9.9		)
Income before tax								$	30.0								$	38.7
Income tax expense								(1.8		)							(1.3		)
Net income								$	28.2								$	37.4
Ratios
Loss ratio		59.7		%	55.0		%	57.1		%	47.2		%	63.7		%	56.1		%
Policy acquisition expense ratio		22.8		%	18.9		%	20.6		%	18.6		%	19.2		%	18.9		%
General and administrative expense ratio (3)		12.2		%	14.4		%	15.7		%	13.7		%	13.8		%	19.6		%
General and administrative expense ratio (excluding non-recurring corporate expenses)(3)		12.2		%	14.4		%	15.7		%	13.7		%	13.8		%	16.3		%
Expense ratio		35.0		%	33.3		%	36.3		%	32.3		%	33.0		%	38.5		%
Expense ratio (excluding non-recurring corporate expenses)		35.0		%	33.3		%	36.3		%	32.3		%	33.0		%	35.2		%
Combined ratio		94.7		%	88.3		%	93.4		%	79.5		%	96.7		%	94.6		%
Combined ratio (excluding non-recurring corporate expenses)		94.7		%	88.3		%	93.4		%	79.5		%	96.7		%	91.3		%
(1) Includes the net realized and unrealized gains/(losses) from interest rate swaps.
(2) Includes the net realized and unrealized gains/(losses) from foreign exchange contracts.
(3) The total group general and administrative expense ratio includes the impact from corporate expenses.

8

	ASPEN INSURANCE HOLDINGS LIMITED
	Consolidated Underwriting Results by Operating Segment
		Nine Months Ended September 30, 2015									Nine Months Ended September 30, 2014
(in US$ millions except for percentages)		Reinsurance			Insurance			Total			Reinsurance			Insurance			Total
Gross written premiums		$	1,062.1		$	1,300.4		$	2,362.5		$	1,027.5		$	1,259.8		$	2,287.3
Net written premiums		975.0			1,084.4			2,059.4			980.4			980.8			1,961.2
Gross earned premiums		857.6			1,267.3			2,124.9			859.2			1,182.0			2,041.2
Net earned premiums		802.3			1,041.3			1,843.6			825.1			968.0			1,793.1
Losses and loss adjustment expenses		391.7			640.5			1,032.2			367.4			600.5			967.9
Amortization of deferred policy acquisition costs		168.6			196.8			365.4			152.3			184.1			336.4
General and administrative expenses		102.5			151.8			254.3			107.0			142.6			249.6
Underwriting income		$	139.5		$	52.2		$	191.7		$	198.4		$	40.8		$	239.2
Net investment income								139.1									143.6
Net realized and unrealized investment (losses)/gains (1)								(19.8		)							19.3
Corporate expenses								(43.8		)							(46.1		)
Non-recurring corporate expenses								—									(28.5		)
Other (expense)								(14.9		)							(5.9		)
Interest expense								(22.1		)							(22.1		)
Net realized and unrealized foreign exchange (losses)/gains (2)								(15.9		)							0.4
Income before tax								$	214.3								$	299.9
Income tax expense								(9.1		)							(11.3		)
Net income								$	205.2								$	288.6
Ratios
Loss ratio		48.8		%	61.5		%	56.0		%	44.5		%	62.0		%	54.0		%
Policy acquisition expense ratio		21.0		%	18.9		%	19.8		%	18.5		%	19.0		%	18.8		%
General and administrative expense ratio (3)		12.8		%	14.6		%	16.2		%	13.0		%	14.7		%	18.1		%
General and administrative expense ratio (excluding non-recurring corporate expenses)(3)		12.8		%	14.6		%	16.2		%	13.0		%	14.7		%	16.5		%
Expense ratio		33.8		%	33.5		%	36.0		%	31.5		%	33.7		%	36.9		%
Expense ratio (excluding non-recurring corporate expenses)		33.8		%	33.5		%	36.0		%	31.5		%	33.7		%	35.3		%
Combined ratio		82.6		%	95.0		%	92.0		%	76.0		%	95.7		%	90.9		%
Combined ratio (excluding non-recurring corporate expenses)		82.6		%	95.0		%	92.0		%	76.0		%	95.7		%	89.3		%
(1) Includes the net realized and unrealized gains/(losses) from interest rate swaps.
(2) Includes the net realized and unrealized gains/(losses) from foreign exchange contracts.
(3) The total group general and administrative expense ratio includes the impact from corporate expenses.

9

	ASPEN INSURANCE HOLDINGS LIMITED
	Reinsurance Segment - Quarterly Results
(in US$ millions except for percentages)		Q3 2015			Q2 2015			Q1 2015			Q4 2014			Q3 2014
Gross written premiums		$	316.6		$	260.7		$	484.8		$	145.3		$	256.9
Net written premiums		294.7			238.2			442.1			143.6			250.9
Gross earned premiums		304.6			287.2			265.8			278.4			291.0
Net earned premiums		284.6			268.3			249.4			263.1			279.6
Net losses and loss adjustment expenses		169.9			116.3			105.5			130.4			132.0
Amortization of deferred policy acquisition costs		64.8			50.4			53.4			47.7			52.1
General and administrative expenses		34.7			35.4			32.4			39.4			38.4
Underwriting income		$	15.2		$	66.2		$	58.1		$	45.6		$	57.1
Ratios
Loss ratio		59.7		%	43.3		%	42.3		%	49.6		%	47.2		%
Policy acquisition expense ratio		22.8		%	18.8		%	21.4		%	18.1		%	18.6		%
General and administrative expense ratio		12.2		%	13.2		%	13.0		%	15.0		%	13.7		%
Expense ratio		35.0		%	32.0		%	34.4		%	33.1		%	32.3		%
Combined ratio		94.7		%	75.3		%	76.7		%	82.7		%	79.5		%
Accident Year Ex-cat Loss Ratio
Loss ratio		59.7		%	43.3		%	42.3		%	49.6		%	47.2		%
Prior year loss development		5.7		%	9.0		%	5.3		%	8.9		%	9.3		%
Catastrophe losses		(5.9		)%	(0.9		)%	(3.1		)%	(5.7		)%	(3.8		)%
Accident year ex-cat loss ratio		59.5		%	51.4		%	44.5		%	52.8		%	52.7		%

10

	ASPEN INSURANCE HOLDINGS LIMITED
	Insurance Segment - Quarterly Results
(in US$ millions except for percentages)		Q3 2015			Q2 2015			Q1 2015			Q4 2014			Q3 2014
Gross written premiums		$	403.9		$	462.1		$	434.4		$	470.1		$	395.6
Net written premiums		357.1			406.2			321.1			410.4			326.4
Gross earned premiums		429.0			423.2			415.1			417.0			403.9
Net earned premiums		356.0			341.1			344.2			349.1			330.8
Net losses and loss adjustment expenses		195.7			244.2			200.6			209.2			210.7
Amortization of deferred policy acquisition costs		67.2			63.7			65.9			67.1			63.4
General and administrative expenses		51.3			45.2			55.3			62.9			45.6
Underwriting income/(loss)		$	41.8		$	(12.0	)	$	22.4		$	9.9		$	11.1
Ratios
Loss ratio		55.0		%	71.6		%	58.3		%	59.9		%	63.7		%
Policy acquisition expense ratio		18.9		%	18.7		%	19.1		%	19.2		%	19.2		%
General and administrative expense ratio		14.4		%	13.3		%	16.1		%	18.0		%	13.8		%
Expense ratio		33.3		%	32.0		%	35.2		%	37.2		%	33.0		%
Combined ratio		88.3		%	103.6		%	93.5		%	97.1		%	96.7		%
Accident Year Ex-cat Loss Ratio
Loss ratio		55.0		%	71.6		%	58.3		%	59.9		%	63.7		%
Prior year loss development		6.4		%	2.1		%	4.2		%	(3.4		)%	2.0		%
Catastrophe losses		(0.6		)%	(2.8		)%	(1.7		)%	(0.2		)%	(2.0		)%
Accident year ex-cat loss ratio		60.8		%	70.9		%	60.8		%	56.3		%	63.7		%

11

		ASPEN INSURANCE HOLDINGS LIMITED
		Written and Earned Premiums by Segment and Lines of Business
(in US$ millions)
Gross Written Premiums			Q3 2015		Q2 2015		Q1 2015		Q4 2014			Q3 2014		Q2 2014		Q1 2014
	Reinsurance
	Property Catastrophe Reinsurance		$	49.1	$	67.3	$	153.8	$	1.1		$	40.0	$	91.6	$	168.8
	Other Property Reinsurance(1)		105.2		84.0		109.9		49.2			89.3		84.0		95.2
	Casualty Reinsurance		77.9		49.0		114.7		37.3			70.7		60.6		113.3
	Specialty Reinsurance(1)		84.4		60.4		106.4		57.7			56.9		62.2		94.9
	Total Reinsurance		$	316.6	$	260.7	$	484.8	$	145.3		$	256.9	$	298.4	$	472.2
	Insurance
	Property and Casualty Insurance		$	208.5	$	254.8	$	213.4	$	202.5		$	200.9	$	221.3	$	176.3
	Marine, Aviation and Energy Insurance		85.3		103.2		131.7		145.8			88.2		153.6		131.7
	Financial and Professional Lines Insurance		110.1		104.1		89.3		121.8			106.5		106.0		75.3
	Total Insurance		$	403.9	$	462.1	$	434.4	$	470.1		$	395.6	$	480.9	$	383.3
	Total Gross Written Premiums		$	720.5	$	722.8	$	919.2	$	615.4		$	652.5	$	779.3	$	855.5
Net Written Premiums
	Reinsurance
	Property Catastrophe Reinsurance		$	33.8	$	53.5	$	126.1	$	(0.1	)	$	37.4	$	80.9	$	147.9
	Other Property Reinsurance(1)		100.1		80.6		98.8		48.6			85.9		82.6		89.4
	Casualty Reinsurance		76.8		46.7		113.8		37.4			70.7		61.5		111.4
	Specialty Reinsurance(1)		84.0		57.4		103.4		57.7			56.9		61.9		93.9
	Total Reinsurance		$	294.7	$	238.2	$	442.1	$	143.6		$	250.9	$	286.9	$	442.6
	Insurance
	Property and Casualty Insurance		$	172.9	$	222.1	$	156.7	$	159.3		$	166.4	$	171.0	$	101.5
	Marine, Aviation and Energy Insurance		76.1		82.5		120.5		137.6			64.2		131.1		119.5
	Financial and Professional Lines Insurance		108.1		101.6		43.9		113.5			95.8		97.4		33.9
	Total Insurance		$	357.1	$	406.2	$	321.1	$	410.4		$	326.4	$	399.5	$	254.9
	Total Net Written Premiums		$	651.8	$	644.4	$	763.2	$	554.0		$	577.3	$	686.4	$	697.5
Net Earned Premiums
	Reinsurance
	Property Catastrophe Reinsurance		$	54.0	$	53.8	$	57.1	$	60.0		$	62.5	$	62.7	$	62.4
	Other Property Reinsurance(1)		91.5		78.9		77.5		64.3			80.9		78.5		76.6
	Casualty Reinsurance		68.6		71.2		57.8		75.4			75.0		78.8		72.2
	Specialty Reinsurance(1)		70.5		64.4		57.0		63.4			61.2		58.8		55.5
	Total Reinsurance		$	284.6	$	268.3	$	249.4	$	263.1		$	279.6	$	278.8	$	266.7
	Insurance
	Property and Casualty Insurance		$	171.8	$	162.9	$	159.8	$	141.9		$	148.0	$	146.9	$	119.5
	Marine, Aviation and Energy Insurance		94.1		97.3		99.4		111.4			107.2		119.9		115.1
	Financial and Professional Lines Insurance		90.1		80.9		85.0		95.8			75.6		70.6		65.2
	Total Insurance		$	356.0	$	341.1	$	344.2	$	349.1		$	330.8	$	337.4	$	299.8
	Total Net Earned Premiums		$	640.6	$	609.4	$	593.6	$	612.2		$	610.4	$	616.2	$	566.5

(1) The 2014 quarterly Reinsurance segment disclosures have been re-presented to include Engineering within Specialty Reinsurance (previously classified within Other Property Reinsurance) to be consistent with the 2015 quarterly disclosures.

12

		ASPEN INSURANCE HOLDINGS LIMITED
		Consolidated Statements of Changes in Shareholders' Equity
			Nine Months Ended September 30,
(in US$ millions)			2015			2014
Ordinary shares
	Beginning and end of period		$	0.1		$	0.1
Preference shares
	Beginning and end of period		—			—
Non-controlling interest
	Beginning of period		0.5			(0.3		)
	Net change for the period		0.8			—
	End of period		1.3			(0.3		)
Additional paid-in capital
	Beginning of period		1,134.3			1,297.4
	New shares issued		4.4			1.9
	Ordinary shares repurchased		(83.7		)	(120.9		)
	Share-based compensation		13.3			8.0
	End of period		1,068.3			1,186.4
Retained earnings
	Beginning of period		2,050.1			1,783.3
	Net income for the period		205.2			288.6
	Dividends paid on ordinary and preference shares		(66.5		)	(66.3		)
	Proportion due to non-controlling interest		(0.8		)	—
	End of period		2,188.0			2,005.6
Accumulated other comprehensive income:
Cumulative foreign currency translation adjustments, net of taxes:
	Beginning of period		72.7			88.6
	Change for the period		(70.2		)	14.7
	End of period		2.5			103.3
Loss on derivatives:
	Beginning of period		(3.8		)	—
	Net change from current period hedged transactions		2.2			—
	End of period		(1.6		)	—
Unrealized appreciation/(depreciation) on investments, net of taxes:
	Beginning of period		165.4			130.5
	Change for the period		(52.7		)	18.9
	End of period		112.7			149.4
Total accumulated other comprehensive income			113.6			252.7
Total shareholders' equity			$	3,371.3		$	3,444.5

13

		ASPEN INSURANCE HOLDINGS LIMITED
		Consolidated Statements of Comprehensive Income
			Three Months Ended September 30,						Nine Months Ended September 30,
(in US$ millions)			2015			2014			2015			2014
Net income adjusted for non-controlling interest			$	28.2		$	37.4		$	205.2		$	288.6
Other comprehensive income, net of taxes:
	Available for sale investments:
	Reclassification adjustment for net realized (gains) included in net income		(1.8		)	(3.7		)	(33.1		)	(5.7		)
	Change in net unrealized gains on available for sale securities held		25.3			(27.2		)	(19.6		)	24.6
	Net change from current period hedged transactions		(0.5		)	—			2.2			—
	Change in foreign currency translation adjustment		(27.9		)	(3.3		)	(70.2		)	14.7
	Other comprehensive (loss)/income		(4.9		)	(34.2		)	(120.7		)	33.6
Comprehensive income			$	23.3		$	3.2		$	84.5		$	322.2

14

	ASPEN INSURANCE HOLDINGS LIMITED
	Condensed Consolidated Statements of Cash Flows
		Three Months Ended September 30,						Nine Months Ended September 30,
(in US$ millions)		2015			2014			2015			2014
Net cash from operating activities		$	159.3		$	180.6		$	363.7		$	480.1
Net cash (used in) investing activities		(83.9		)	(132.6		)	(118.9		)	(305.6		)
Net cash (used in) financing activities		(22.6		)	(112.5		)	(213.6		)	(185.3		)
Effect of exchange rate movements on cash and cash equivalents		(4.5		)	8.4			(13.0		)	6.3
Increase/(decrease) in cash and cash equivalents		48.3			(56.1		)	18.2			(4.5		)
Cash at beginning of period		1,148.4			1,345.2			1,178.5			1,293.6
Cash at end of period		$	1,196.7		$	1,289.1		$	1,196.7		$	1,289.1

15

	ASPEN INSURANCE HOLDINGS LIMITED
	Reserves for Losses and Loss Adjustment Expenses
(in US$ millions)		For the Nine Months Ended September 30, 2015			For the Twelve Months Ended December 31, 2014
Provision for losses and loss adjustment expenses at the start of the period		$	4,750.8		$	4,678.9
Reinsurance recoverables		(350.0		)	(332.7		)
Net loss and loss adjustment expenses at the start of the period		4,400.8			4,346.2
Net loss and loss adjustment expenses disposed		—			(24.2		)
Provision for losses and loss adjustment expenses for claims incurred
Current period		1,129.8			1,411.6
Prior period release		(97.6		)	(104.1		)
Total incurred		1,032.2			1,307.5
Losses and loss adjustment expenses payments for claims incurred		(812.1		)	(1,107.7		)
Foreign exchange (gains)		(55.7		)	(121.0		)
Net loss and loss adjustment expenses reserves at the end of the period		4,565.2			4,400.8
Reinsurance recoverables on unpaid losses at the end of the period		348.7			350.0
Gross loss and loss adjustment expenses reserves at the end of the period		$	4,913.9		$	4,750.8

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	ASPEN INSURANCE HOLDINGS LIMITED
	Reserves by Operating Segment
		As at September 30, 2015							As at December 31, 2014
(in US$ millions)		Gross		Reinsurance Recoverables			Net		Gross		Reinsurance Recoverables			Net
Reinsurance		$	2,501.3	$	(31.7	)	$	2,469.6	$	2,531.1	$	(37.8	)	$	2,493.3
Insurance		2,412.6		(317.0		)	2,095.6		2,219.7		(312.2		)	1,907.5
Total losses and loss adjustment expense reserves		$	4,913.9	$	(348.7	)	$	4,565.2	$	4,750.8	$	(350.0	)	$	4,400.8

17

	ASPEN INSURANCE HOLDINGS LIMITED
	Prior Year Reserve Releases
(in US$ millions)		Three Months Ended September 30, 2015							Three Months Ended September 30, 2014
		Gross		Reinsurance Recoverables			Net		Gross			Reinsurance Recoverables			Net
Reinsurance		$	13.6	$	2.5		$	16.1	$	25.3		$	0.7		$	26.0
Insurance		12.6		10.3			22.9		(1.9		)	8.5			6.6
Release in reserves for prior years during the period		$	26.2	$	12.8		$	39.0	$	23.4		$	9.2		$	32.6
		Nine Months Ended September 30, 2015							Nine Months Ended September 30, 2014
		Gross		Reinsurance Recoverables			Net		Gross			Reinsurance Recoverables			Net
Reinsurance		$	56.0	$	(2.6	)	$	53.4	$	78.3		$	(2.7	)	$	75.6
Insurance		44.7		(0.5		)	44.2		(6.6		)	23.6			17.0
Release in reserves for prior years during the period		$	100.7	$	(3.1	)	$	97.6	$	71.7		$	20.9		$	92.6

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		ASPEN INSURANCE HOLDINGS LIMITED
		Consolidated Investment Portfolio
(in US$ millions)			Fair Market Value
			September 30, 2015		June 30, 2015		March 31, 2015		December 31, 2014		September 30, 2014		June 30, 2014		March 31, 2014
Marketable Securities - Available For Sale
U.S. government securities			$	1,138.1	$	1,074.6	$	1,041.8	$	1,094.4	$	973.9	$	994.0	$	1,014.7
U.S. agency securities			162.0		182.0		182.9		197.4		201.9		205.0		245.2
Municipal securities			28.5		29.5		30.7		31.5		31.7		26.9		33.6
Corporate securities			2,496.7		2,420.8		2,333.6		2,319.4		2,278.4		2,244.9		2,154.1
Foreign government securities			628.4		661.7		637.7		665.7		752.6		766.5		735.0
Asset-backed securities			132.5		138.7		140.9		143.5		143.9		140.3		130.0
Bonds backed by foreign government			77.0		78.3		68.2		78.0		75.5		83.9		91.5
Mortgage-backed securities			1,041.3		1,044.1		1,104.0		1,100.1		1,039.9		1,065.3		1,117.6
Total fixed income securities			5,704.5		5,629.7		5,539.8		5,630.0		5,497.8		5,526.8		5,521.7
Short-term investments			176.3		184.1		180.2		258.3		307.2		335.7		215.5
Equity securities			—		—		—		109.9		125.9		142.1		147.4
Total Available For Sale			$	5,880.8	$	5,813.8	$	5,720.0	$	5,998.2	$	5,930.9	$	6,004.6	$	5,884.6
Marketable Securities - Trading
U.S. government securities			$	13.5	$	3.4	$	9.0	$	—	$	16.5	$	12.9	$	16.8
U.S. agency securities			—		—		0.2		0.2		0.2		0.2		0.2
Municipal securities			0.5		0.5		0.5		1.1		1.1		1.2		1.2
Corporate securities			547.2		540.1		554.1		529.8		521.1		524.5		494.8
Foreign government securities			128.9		133.8		133.7		140.1		139.2		139.3		136.4
Asset-backed securities			18.7		19.7		16.0		14.7		15.2		11.4		12.3
Bank loans			83.1		80.2		85.9		85.1		80.8		81.4		72.7
Total fixed income securities			791.9		777.7		799.4		771.0		774.1		770.9		734.4
Short-term investments			6.9		1.1		0.7		0.2		7.0		14.0		—
Equity securities			696.3		729.3		719.0		616.0		521.1		432.1		360.4
Catastrophe bonds			36.7		32.3		32.8		34.8		32.2		30.0		18.0
Total Trading			$	1,531.8	$	1,540.4	$	1,551.9	$	1,422.0	$	1,334.4	$	1,247.0	$	1,112.8
Other Investments			$	9.5	$	9.5	$	9.5	$	8.7	$	8.7	$	8.7	$	8.7
Cash			1,196.7		1,148.4		1,225.9		1,178.5		1,289.1		1,345.2		1,443.7
Accrued interest			46.1		48.3		43.9		47.2		45.7		49.7		46.5
	Total Cash and Accrued Interest		$	1,242.8	$	1,196.7	$	1,269.8	$	1,225.7	$	1,334.8	$	1,394.9	$	1,490.2
	Total Cash and Investments		$	8,664.9	$	8,560.4	$	8,551.2	$	8,654.6	$	8,608.8	$	8,655.2	$	8,496.3

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	ASPEN INSURANCE HOLDINGS LIMITED
	Investment Analysis
(in US$ millions except for percentages)		Q3 2015			Q2 2015			Q1 2015			Q4 2014			Q3 2014			Q2 2014			Q1 2014
Net investment income from fixed income investments and cash		$	40.5		$	40.9		$	41.2		$	43.6		$	43.5		$	42.0		$	44.1
Net investment income from equity securities		4.5			5.8			6.2			3.1			4.5			4.1			5.4
Net investment income		45.0			46.7			47.4			46.7			48.0			46.1			49.5
Net realized and unrealized investment (losses)/gains excluding the interest rate swaps (1)		(41.2		)	(15.3		)	42.9			3.5			(17.9		)	31.3			10.7
Net realized investment (losses)/gains from the interest rate swaps		(2.8		)	(0.2		)	(3.2		)	(2.7		)	1.3			(3.5		)	(1.9		)
Other-than-temporary impairment charges		—			—			—			(1.7		)	—			(0.7		)	—
Net realized and unrealized investment (losses)/gains (1)		(44.0		)	(15.5		)	39.7			(0.9		)	(16.6		)	27.1			8.8
Change in unrealized gains/(losses) on available for sale investments (gross of tax) (1)		17.3			(77.5		)	—			21.2			(39.6		)	33.8			22.6
Total return/(loss) on investments (1)		$	18.3		$	(46.3	)	$	87.1		$	67.0		$	(8.2	)	$	107.0		$	80.9
Portfolio Characteristics
Fixed income portfolio book yield (excluding the impact of the interest rate swaps)		2.50		%	2.57		%	2.56		%	2.65		%	2.65		%	2.61		%	2.68		%
Fixed income portfolio duration (excluding the impact of the interest rate swaps)		3.4 years			3.5 years			3.5 years			3.5 years			3.5 years			3.4 years			3.5 years
(1) Adjusted for a re-presentation of foreign exchange in relation to investment securities from realized and unrealized exchange gains/(losses) to realized and unrealized investment gains/(losses).

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	ASPEN INSURANCE HOLDINGS LIMITED
	Book Value Per Ordinary Share
(in US$ millions except for number of shares and per share amounts)		September 30, 2015			June 30, 2015			March 31, 2015			December 31, 2014			September 30, 2014			June 30, 2014			March 31, 2014
Net assets		$	3,371.3		$	3,363.6		$	3,465.8		$	3,419.3		$	3,444.5		$	3,554.2		$	3,386.8
Less: Preference shares		(555.8		)	(555.8		)	(555.8		)	(555.8		)	(555.8		)	(555.8		)	(555.8		)
Less: Non-controlling interest		(1.3		)	(1.0		)	(0.5		)	(0.5		)	0.3			0.2			0.2
Total		$	2,814.2		$	2,806.8		$	2,909.5		$	2,863.0		$	2,889.0		$	2,998.6		$	2,831.2
Ordinary shares outstanding (in millions)		60.782			60.778			61.723			62.017			63.350			65.463			65.419
Ordinary shares and dilutive potential ordinary shares (in millions)		62.147			62.149			63.227			63.445			64.783			66.871			66.281
Book value per ordinary share		$	46.30		$	46.18		$	47.14		$	46.16		$	45.60		$	45.81		$	43.28
Diluted book value per ordinary share		$	45.28		$	45.16		$	46.02		$	45.13		$	44.60		$	44.84		$	42.72
The dilutive effect of options has been calculated using the treasury stock method. The treasury stock method assumes that the proceeds received from the exercise of options will be used to purchase the Company's ordinary shares at the average market price during the period of calculation.

21

		ASPEN INSURANCE HOLDINGS LIMITED
		Operating Income Reconciliation
Net income is adjusted to exclude after-tax change in net foreign exchange gains and losses, realized gains and losses in investments and non-recurring items.
			Three Months Ended						Nine Months Ended
(in US$ millions except where stated)			September 30, 2015			September 30, 2014			September 30, 2015			September 30, 2014
Net income as reported			$	28.2		$	37.4		$	205.2		$	288.6
Net change attributable to non-controlling interest			(0.3		)	0.1			(0.8		)	—
Preference share dividends			(9.5		)	(9.5		)	(28.4		)	(28.4		)
Net income available to ordinary shareholders			18.4			28.0			176.0			260.2
Add (deduct) after tax income:
	Net foreign exchange (gains)/losses		(1.4		)	7.5			15.9			(0.9		)
	Net realized gains/(losses) on investments		40.4			16.6			16.3			(19.0		)
	Non-recurring corporate expenses		—			20.2			—			28.5
Operating income after tax available to ordinary shareholders			57.4			72.3			208.2			268.8
Tax expense on operating income			2.3			3.7			12.6			11.5
Operating income before tax available to ordinary shareholders			$	59.7		$	76.0		$	220.8		$	280.3
Basic earnings per ordinary share
Net income adjusted for preference share dividends and non-controlling interest			$	0.30		$	0.43		$	2.86		$	3.99
Add (deduct) after tax income:
	Net foreign exchange (gains)/losses		(0.02		)	0.37			0.26			(0.01		)
	Net realized gains/(losses) on investments		0.66			—			0.27			(0.29		)
	Non-recurring corporate expenses		—			0.31			—			0.44
Operating income adjusted for preference shares dividends and non-controlling interest			$	0.94		$	1.11		$	3.39		$	4.13
Diluted earnings per ordinary share
Net income adjusted for preference share dividends and non-controlling interest			$	0.30		$	0.42		$	2.80		$	3.91
Add (deduct) after tax income:
	Net foreign exchange (gains)/losses		(0.02		)	0.36			0.25			(0.01		)
	Net realized gains/(losses) on investments		0.65			—			0.26			(0.29		)
	Non-recurring corporate expenses		—			0.30			—			0.43
Operating income adjusted for preference shares dividends and non-controlling interest			$	0.93		$	1.08		$	3.31		$	4.04

22