GABELLI & Co INVESTMENT ADVISERS 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL

OMB Number:		3235-0006
Expires:	Oct 31, 2018
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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
A T & T INC (NEW)	COM	00206R102	10,540	313,881	SH		SOLE		313,881	0	0
ACOR 1 3/4 6/15/21	CONVERTIBLE BOND	00484MAA4	341	400,000	PRN		SOLE		400,000	0	0
ADOBE INC	COM	00724F101	2,700	10,000	SH		SOLE		10,000	0	0
AETNA INC (B:AET) COM	COM	00817Y108	47,701	235,156	SH		SOLE		235,156	0	0
AKAMAI TECHNOLOGIES INC COM	COM	00971T101	3,292	45,000	SH		SOLE		45,000	0	0
AKORN INC	COM	009728106	2,859	220,296	SH		SOLE		220,296	0	0
ALAMOS GOLD INC NEW COM CL A	COM	011532108	87	18,847	SH		SOLE		18,847	0	0
ALLERGAN PLC SHS	COM	G0177J108	389	2,040	SH		SOLE		2,040	0	0
ALLIANCE BERNSTEIN HLDGS LP UN	COM	01881G106	213	7,000	SH		SOLE		7,000	0	0
ALTABA INC	COM	021346101	32,509	477,228	SH		SOLE		477,228	0	0
AMD 2 1/8 9/1/26	CONVERTIBLE BOND	007903BD8	584	150,000	PRN		SOLE		150,000	0	0
ANDEAVOR	COM	03349M105	24,338	158,551	SH		SOLE		158,551	0	0
ASPEN INSURANCE HOLDINGS LTDSH	COM	G05384105	6,158	147,326	SH		SOLE		147,326	0	0
ATHENAHEALTH INC COM	COM	04685W103	3,560	26,649	SH		SOLE		26,649	0	0
AV HOMES INC COM	COM	00234P102	6,795	318,271	SH		SOLE		318,271	0	0
AVISTA CORP COM	COM	05379B107	14,434	285,486	SH		SOLE		285,486	0	0
BANCROFT FUND LTD COM	MUTUAL FUNDS	059695106	1,282	56,000	SH		SOLE		56,000	0	0
BANK OF AMERICA	COM	060505104	3,454	117,229	SH		SOLE		117,229	0	0
BANK OF AMERICA CV PFD L 7.250	CONVERTIBLE PREF	060505682	226	175	SH		SOLE		175	0	0
BANK OF NEW YORK MELLON CORP	COM	064058100	561	11,000	SH		SOLE		11,000	0	0
BELMOND LTD CL A	COM	G1154H107	235	12,900	SH		SOLE		12,900	0	0
BMRN 1 1/2 10/15/20	CONVERTIBLE BOND	09061GAF8	210	175,000	PRN		SOLE		175,000	0	0
BUNGE LIMITED COM	COM	G16962105	220	3,200	SH		SOLE		3,200	0	0
CA INC	COM	12673P105	24,800	561,726	SH		SOLE		561,726	0	0
CBS CORP CLASS A	COM	124857103	607	10,450	SH		SOLE		10,450	0	0
CHARTER COMMUNICATIONS INC	COM	16119P108	424	1,302	SH		SOLE		1,302	0	0
CHEVRON CORP	COM	166764100	1,052	8,600	SH		SOLE		8,600	0	0
CHINA BIOLOGIC PRODS HLDGS ICO	COM	G21515104	352	4,400	SH		SOLE		4,400	0	0
CHIPOTLE MEXICAN GRILL INC CL	COM	169656105	2,954	6,500	SH		SOLE		6,500	0	0
CIGNA CORP	COM	125509109	1,145	5,500	SH		SOLE		5,500	0	0
CLEAR CHANNEL OUTDOOR HLDGS CL	COM	18451C109	164	27,500	SH		SOLE		27,500	0	0
CLF 1 1/2 1/15/25	CONVERTIBLE BOND	185899AA9	463	275,000	PRN		SOLE		275,000	0	0
CNH INDUSTRIAL NV	COM	N20944109	216	18,000	SH		SOLE		18,000	0	0
COASTAL FINANCIAL CORP/WA	COM	19046P209	1,360	80,000	SH		SOLE		80,000	0	0
COBIZ FINANCIAL INC COM	COM	190897108	7,389	333,739	SH		SOLE		333,739	0	0
COMMUNITY HEALTH SYSTEMS-CVR	WARRANT AND RIGH	203668116	3	471,530	SH		SOLE		471,530	0	0
CONNECTICUT WTR SVC INC COM	COM	207797101	1,047	15,100	SH		SOLE		15,100	0	0
CORCEPT THERAPEUTICS INC OC-CO	COM	218352102	205	14,600	SH		SOLE		14,600	0	0
CTS CORP	COM	126501105	209	6,100	SH		SOLE		6,100	0	0
CURTISS WRIGHT CORP	COM	231561101	687	5,000	SH		SOLE		5,000	0	0
DELL TECHNOLOGIES INC COM CL V	COM	24703L103	3,524	36,284	SH		SOLE		36,284	0	0
DEVON ENERGY CORP NEW	COM	25179M103	927	23,200	SH		SOLE		23,200	0	0
DISH NETWORK CORPORATION	COM	25470M109	311	8,700	SH		SOLE		8,700	0	0
DUN & BRADSTREET CORP	COM	26483E100	14,315	100,450	SH		SOLE		100,450	0	0
EATON CORP PLC SHS	COM	G29183103	685	7,900	SH		SOLE		7,900	0	0
ENERGEN CORP COM	COM	29265N108	6,652	77,200	SH		SOLE		77,200	0	0
ENERGY TRANSFER PARTNERS LP	COM	29278N103	398	17,900	SH		SOLE		17,900	0	0
ENPRO INDS INC COM	COM	29355X107	277	3,800	SH		SOLE		3,800	0	0
ENVISION HEALTHCARE CORP	COM	29414D100	14,653	320,421	SH		SOLE		320,421	0	0
EXAS 1.000 01/15/25	CONVERTIBLE BOND	30063PAA3	463	375,000	PRN		SOLE		375,000	0	0
EXPRESS SCRIPTS HOLDING COMPAN	COM	30219G108	37,291	392,500	SH		SOLE		392,500	0	0
FALCON MINERALS CORP	COM	30607B109	2,485	225,923	SH		SOLE		225,923	0	0
FIRST CONN BANCORP INC MD COM	COM	319850103	4,209	142,440	SH		SOLE		142,440	0	0
FOREST CITY REALTY TRUST CL A	REAL ESTATE INVE	345605109	16,301	649,690	SH		SOLE		649,690	0	0
FORUM MERGER II CORP UNIT EX 0	UNITS	34986F202	3,726	368,900	SH		SOLE		368,900	0	0
FREEPORT MCMORAN COPPER&GOLD C	COM	35671D857	1,773	127,400	SH		SOLE		127,400	0	0
GABELLI GLB SML & MD CP VAL CO	MUTUAL FUNDS	36249W104	961	78,828	SH		SOLE		78,828	0	0
GABELLI GLOBAL UTIL & INCOMECO	MUTUAL FUNDS	36242L105	2,120	107,171	SH		SOLE		107,171	0	0
GABELLI GO ANYWHERE TRUST	MUTUAL FUNDS	36250J109	1,921	102,213	SH		SOLE		102,213	0	0
GABELLI GOLD NAT RES & INCOM	MUTUAL FUNDS	36465A109	58	12,265	SH		SOLE		12,265	0	0
GABELLI MULTIMEDIA TRST INC	MUTUAL FUNDS	36239Q109	995	107,673	SH		SOLE		107,673	0	0
GAMCO INVESTORS INC COM	PRIVATE INVESTME	361438104	35,745	1,526,250	SH		SOLE		1,526,250	0	0
GAMCO NAT RESOURCE GOLD X	MUTUAL FUNDS	36465E101	67	11,372	SH		SOLE		11,372	0	0
GANNETT INC	COM	36473H104	150	15,000	SH		SOLE		15,000	0	0
GCI LIBERTY INC COM CLASS A	COM	36164V305	6,146	120,509	SH		SOLE		120,509	0	0
GCP APPLIED TECHNOLOGIES INCCO	COM	36164Y101	226	8,500	SH		SOLE		8,500	0	0
GDL FUND	MUTUAL FUNDS	361570104	6,729	740,516	SH		SOLE		740,516	0	0
GENERAL ELECTRIC CO	COM	369604903	216	100	SH	Call	SOLE		0	0	0
GENWORTH FINL INC COM CL A	COM	37247D106	1,195	286,636	SH		SOLE		286,636	0	0
GORDON POINTE ACQUISITION COCO	COM	382788107	3,683	373,900	SH		SOLE		373,900	0	0
GORDON POINTE ACQUISITION COWT	WARRANT AND RIGH	382788115	146	223,900	SH		SOLE		223,900	0	0
GRAMERCY PPTY TR COM NEW	COM	385002308	30,091	1,096,611	SH		SOLE		1,096,611	0	0
GRIFOLS SA SP ADR REP B NVT	COM	398438408	6,767	316,651	SH		SOLE		316,651	0	0
GRUPO TELEVISA SA DE CV ADR (B	COM	40049J206	479	27,000	SH		SOLE		27,000	0	0
GYRODYNE LLC COM	COM	403829104	1,804	87,994	SH		SOLE		87,994	0	0
HC2 HLDGS INC COM	COM	404139107	227	37,100	SH		SOLE		37,100	0	0
HERC HLDGS INC COM	COM	42704L104	1,824	35,625	SH		SOLE		35,625	0	0
HLX 4 1/8 9/15/23	CONVERTIBLE BOND	42330PAJ6	259	200,000	PRN		SOLE		200,000	0	0
HONEYWELL INT'L INC	COM	438516106	200	1,200	SH		SOLE		1,200	0	0
I AM CAP ACQUISITION CO COM	COM	45074Q108	879	86,645	SH		SOLE		86,645	0	0
I AM CAP ACQUISITION RIGHT	WARRANT AND RIGH	45074Q124	43	85,000	SH		SOLE		85,000	0	0
ICAHN ENTERPRISES LP DEPOSITRY	COM	451100101	509	7,200	SH		SOLE		7,200	0	0
ICPT 3 1/4 7/1/23	CONVERTIBLE BOND	45845PAA6	202	200,000	PRN		SOLE		200,000	0	0
INDUSTREA ACQUISITION CORP CL	COM	45579J104	5,824	570,982	SH		SOLE		570,982	0	0
INDUSTREA ACQUISITION CORP WT	WARRANT AND RIGH	45579J112	168	167,792	SH		SOLE		167,792	0	0
INTEGRATED DEVICE TECH INC COM	COM	458118106	8,539	181,643	SH		SOLE		181,643	0	0
INTEL CORP 3.25 8/1/39	CONVERTIBLE BOND	458140AF7	402	175,000	PRN		SOLE		175,000	0	0
INTERNAP CORP COM PAR	COM	45885A409	126	10,000	SH		SOLE		10,000	0	0
INVUITY INC COM NEW	COM	46187J205	2,597	350,975	SH		SOLE		350,975	0	0
K2M GROUP HLDGS INC COM	COM	48273J107	9,730	355,492	SH		SOLE		355,492	0	0
KAPSTONE PAPER & PACKAGING CCO	COM	48562P103	20,653	609,065	SH		SOLE		609,065	0	0
KLX ENERGY SERVICES HOLD	COM	48253L106	663	20,725	SH		SOLE		20,725	0	0
KLX INC COM	COM	482539103	24,920	396,941	SH		SOLE		396,941	0	0
KMG CHEMICALS INC	COM	482564101	9,250	122,420	SH		SOLE		122,420	0	0
LASALLE HOTEL PPTYS COM SH BEN	COM	517942108	13,670	395,205	SH		SOLE		395,205	0	0
LENNAR B SHARES	COM	526057302	6,397	166,155	SH		SOLE		166,155	0	0
LF CAP ACQUISITION CORP CL A	COM	50200K108	3,241	339,000	SH		SOLE		339,000	0	0
LF CAP ACQUISITION CORP WT EXP	WARRANT AND RIGH	50200K116	186	339,000	SH		SOLE		339,000	0	0
LIBERTY BRAVES GROUP C	COM	531229888	309	11,339	SH		SOLE		11,339	0	0
LIBERTY EXPEDIA HOLDINGS SER A	COM	53046P109	273	5,800	SH		SOLE		5,800	0	0
LIBERTY GLOBAL PLC SHS CL A	COM	G5480U104	589	20,354	SH		SOLE		20,354	0	0
LIBERTY GLOBAL PLC SHS CL C	COM	G5480U120	1,397	49,599	SH		SOLE		49,599	0	0
LIBERTY SIRIUS GROUP C	COM	531229607	26,435	608,400	SH		SOLE		608,400	0	0
LIFEPOINT HOSPS INC COM	COM	53219L109	7,726	119,971	SH		SOLE		119,971	0	0
LORAL SPACE & COMMUNICATNS ICO	COM	543881106	6,523	143,668	SH		SOLE		143,668	0	0
MEGALITH FINANCIAL ACQUISITION	COM	58518F109	1,902	200,000	SH		SOLE		200,000	0	0
MGM RESORTS INTERNATIONAL	COM	552953101	307	11,000	SH		SOLE		11,000	0	0
MICROSOFT CORP	COM	594918104	1,184	10,350	SH		SOLE		10,350	0	0
MITEL NETWORKS CORP COM	COM	60671Q104	22,954	2,082,979	SH		SOLE		2,082,979	0	0
MODERN MEDIA ACQUISITION COM	COM	60765P103	3,888	384,939	SH		SOLE		384,939	0	0
MONDELEZ INTERNATIONAL	COM	609207105	876	20,400	SH		SOLE		20,400	0	0
MONEYGRAM INTERNATIONAL INC CO	COM	60935Y208	1,562	291,925	SH		SOLE		291,925	0	0
NASDAQ STOCK MARKET INC COM	COM	631103108	257	3,000	SH		SOLE		3,000	0	0
NATIONAL FUEL GAS CO N J COM	COM	636180101	398	7,100	SH		SOLE		7,100	0	0
NAVIGATORS GROUP INC COM	COM	638904102	2,836	41,047	SH		SOLE		41,047	0	0
NEBULA ACQUISITION CORP COM CL	COM	629076100	2,531	260,895	SH		SOLE		260,895	0	0
NEBULA ACQUISITION CORP WT EXP	WARRANT AND RIGH	629076118	121	86,965	SH		SOLE		86,965	0	0
NEWMONT MINING CORP HOLDING CO	COM	651639106	272	9,000	SH		SOLE		9,000	0	0
NXP SEMICONDUCTORS N V COM	COM	N6596X109	46,425	542,987	SH		SOLE		542,987	0	0
NXSTAGE MEDICAL INC COM	COM	67072V103	9,888	354,545	SH		SOLE		354,545	0	0
OCEAN RIG UDW INC COM CL A	COM	G66964118	2,678	77,350	SH		SOLE		77,350	0	0
OCLARO INC COM NEW	COM	67555N206	2,715	303,664	SH		SOLE		303,664	0	0
OPKO HEALTH INC COM	COM	68375N103	35	10,000	SH		SOLE		10,000	0	0
ORBOTECH LTD ORD	COM	M75253100	17,502	294,453	SH		SOLE		294,453	0	0
PENSARE ACQUISITION CORP COM	COM	70957E105	1,807	181,453	SH		SOLE		181,453	0	0
PEPSICO INC	COM	713448108	1,118	10,000	SH		SOLE		10,000	0	0
PHH CORP COM NEW	COM	693320202	5,105	464,512	SH		SOLE		464,512	0	0
PINNACLE ENTMT INC NEW COM	COM	72348Y105	10,438	309,812	SH		SOLE		309,812	0	0
PINNACLE FOODS INC DEL COM	COM	72348P104	35,648	550,046	SH		SOLE		550,046	0	0
POST HOLDINGS INC	COM	737446104	1,471	15,000	SH		SOLE		15,000	0	0
RDUS 3.000 09/01/24	CONVERTIBLE BOND	750469AA6	154	200,000	PRN		SOLE		200,000	0	0
REIS INC COM	COM	75936P105	8,662	376,600	SH		SOLE		376,600	0	0
RENT A CTR INC NEW COM	COM	76009N100	2,583	179,640	SH		SOLE		179,640	0	0
RITE AID CORP COM	COM	767754104	919	718,314	SH		SOLE		718,314	0	0
ROCKWELL COLLINS INC COM	COM	774341101	40,741	290,036	SH		SOLE		290,036	0	0
SCRIPPS E W CO OHIO CL A	COM	811054402	272	16,500	SH		SOLE		16,500	0	0
SHIRE PLC ADR	COM	82481R106	33,259	183,476	SH		SOLE		183,476	0	0
SOCIAL CAP HEDOSOPHIA HLDGS CL	COM	G8250R103	1,081	109,122	SH		SOLE		109,122	0	0
SOCIAL CAPITAL HEDOSOPHIE HO	COM	G8250R111	2,223	217,903	SH		SOLE		217,903	0	0
SODASTREAM INTERNATIONAL LTDUS	COM	M9068E105	23,372	163,349	SH		SOLE		163,349	0	0
SONIC CORP	COM	835451105	1,478	34,100	SH		SOLE		34,100	0	0
SONY CORP-ADR (B:SNE US)	COM	835699307	1,164	19,200	SH		SOLE		19,200	0	0
SPARTON CORP COM	COM	847235108	3,644	252,531	SH		SOLE		252,531	0	0
SPWR 4 1/15/23	CONVERTIBLE BOND	867652AL3	442	525,000	PRN		SOLE		525,000	0	0
SUPERIOR ENERGY SVCS INC COM	COM	868157108	511	52,500	SH		SOLE		52,500	0	0
SUPERVALU INC COM NEW	COM	868536301	6,437	199,777	SH		SOLE		199,777	0	0
SYNTEL INC	COM	87162H103	6,315	154,100	SH		SOLE		154,100	0	0
TEGNA INC COM	COM	87901J105	658	55,000	SH		SOLE		55,000	0	0
TELEPHONE & DATA SYS	COM	879433829	621	20,400	SH		SOLE		20,400	0	0
TENZING ACQUISITION CORP	COM	G8708A124	1,499	149,000	SH		SOLE		149,000	0	0
TESLA MOTORS 1.250 03/1/21	CONVERTIBLE BOND	88160RAC5	383	400,000	PRN		SOLE		400,000	0	0
TESLA INC	COM	88160R951	220	100	SH	Put	SOLE		0	0	0
TEXAS INSTRUMENTS INC	COM	882508104	311	2,900	SH		SOLE		2,900	0	0
TEXTRON INC	COM	883203101	386	5,400	SH		SOLE		5,400	0	0
THE MEDICINES CO. 2.5 1/15/22	CONVERTIBLE BOND	584688AE5	268	250,000	PRN		SOLE		250,000	0	0
TKK SYMPHONY ACQUISITION CORUN	UNITS	G88950111	2,107	208,580	SH		SOLE		208,580	0	0
TKK SYMPHONY ACQUISTION COR	COM	G88950103	1,178	124,000	SH		SOLE		124,000	0	0
TRIBUNE MEDIA CO - A	COM	896047503	21,372	556,138	SH		SOLE		556,138	0	0
TRINITY MERGER CORP COM CL A	COM	89653L106	4,159	423,100	SH		SOLE		423,100	0	0
TRINITY MERGER CORP WT EXP 051	WARRANT AND RIGH	89653L114	212	423,100	SH		SOLE		423,100	0	0
TWENTY FIRST CENTY FOX B	COM	90130A200	30,844	673,164	SH		SOLE		673,164	0	0
TWIN DISC INC COM	COM	901476101	225	9,750	SH		SOLE		9,750	0	0
TWO 6 1/4 1/15/22	CONVERTIBLE BOND	90187BAA9	511	500,000	PRN		SOLE		500,000	0	0
U S G CORP COM NEW	COM	903293405	15,659	361,559	SH		SOLE		361,559	0	0
VAXART INC	COM	92243A200	54	18,843	SH		SOLE		18,843	0	0
VECTOIQ ACQUISITION CORP COM	COM	92243N103	2,322	242,600	SH		SOLE		242,600	0	0
VECTOIQ ACQUISITION CORP WT EX	WARRANT AND RIGH	92243N111	148	242,600	SH		SOLE		242,600	0	0
VECTREN INC.	COM	92240G101	14,664	205,119	SH		SOLE		205,119	0	0
VEON LTD ADR	COM	91822M106	64	22,000	SH		SOLE		22,000	0	0
VIACOM INC NEW CL A	COM	92553P102	446	12,200	SH		SOLE		12,200	0	0
WEATHERFORD INTERNATIONAL PLC	COM	G48833100	164	60,550	SH		SOLE		60,550	0	0
WEB COM GROUP INC COM	COM	94733A104	2,774	99,422	SH		SOLE		99,422	0	0
WELLS FARGO CV PFD L 7.500	CONVERTIBLE PREF	949746804	321	250	SH		SOLE		250	0	0
WELLS FARGO & CO NEW	COM	949746101	4,294	81,693	SH		SOLE		81,693	0	0
XCERRA CORP COM	COM	98400J108	4,594	321,901	SH		SOLE		321,901	0	0
XERIUM TECHNOLOGIES INC COM NE	COM	98416J118	3,245	241,114	SH		SOLE		241,114	0	0
XEROX CORP	COM	984121608	3,737	138,525	SH		SOLE		138,525	0	0
XO GROUP INC COM	COM	983772104	7,987	231,644	SH		SOLE		231,644	0	0
ZYNGA INC CL A	COM	98986T108	487	121,500	SH		SOLE		121,500	0	0