Mariner Investment 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
Estimated average burden
hours per response:		23.8

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
26 CAPITAL ACQUISITION CORP	COM CL A	90138P100	198	20,000	SH		DFND		20,000	0	0
ACCELERATE ACQUISITION CORP	COM CL A	00439D102	416	42,670	SH		DFND		42,670	0	0
ACKRELL SPAC PARTNERS I CO	UNIT 99/99/9999	00461L303	256	25,000	SH		DFND		25,000	0	0
ADIT EDTECH ACQUISITION CORP	COMMON STOCK	007024102	137	13,900	SH		DFND		13,900	0	0
AEA-BRIDGES IMPACT CORP	SHS CL A	G01046104	99	10,000	SH		DFND		10,000	0	0
AETHERIUM ACQUISITION CORP	UNIT 12/21/2026	00809J200	301	30,000	SH		DFND		30,000	0	0
AF ACQUISITION CORP	CLASS A COM	001040104	397	40,664	SH		DFND		40,664	0	0
AGILE GROWTH CORP	CLASS A ORD	G01202103	196	20,000	SH		DFND		20,000	0	0
AHREN ACQUISITION CORP	UNIT 12/09/2026	G01322117	201	20,000	SH		DFND		20,000	0	0
ALTITUDE ACQUISITION CORP	COM CL A	02156Y103	199	20,000	SH		DFND		20,000	0	0
AMC ENTMT HLDGS INC	CL A COM	00165C104	0	0	SH		DFND		0	0	0
AMC ENTMT HLDGS INC	CL A COM	00165C104	1	100,000	SH	Put	DFND		100,000	0	0
ANDRETTI ACQUISITION CORP	UNIT 99/99/9999	G26735111	302	30,000	SH		DFND		30,000	0	0
ANZU SPECIAL ACQUISITIN CORP	COM CL A	03737A101	195	20,000	SH		DFND		20,000	0	0
APX ACQUISITION CORP I	UNIT 12/07/2026	G0440J117	504	50,000	SH		DFND		50,000	0	0
ARCHIMEDES TECH SPAC PARTNR	UNIT 99/99/9999	039562301	754	75,799	SH		DFND		75,799	0	0
ARES ACQUISITION CORPORATION	COM CL A	G33032106	386	39,322	SH		DFND		39,322	0	0
ATHENA TECHNOLOGY ACQ CORP I	UNIT 99/99/9999	04687C204	199	20,000	SH		DFND		20,000	0	0
ATLANTIC COASTAL ACQUISTN CO	CLASS A COM	048453104	573	58,718	SH		DFND		58,718	0	0
AUSTERLITZ ACQUISITION CORP	COM CL A	G0633U101	196	20,000	SH		DFND		20,000	0	0
AVAYA HLDGS CORP	NOTE 2.250% 6/1	05351XAB7	4,517	4,640,000	PRN		DFND		4,640,000	0	0
B RILEY PRINCIPAL 150 MERGER	COM CL A	05601V103	423	42,690	SH		DFND		42,690	0	0
BATTERY FUTURE ACQUISITION C	UNIT 99/99/9999	G0888J116	201	20,000	SH		DFND		20,000	0	0
BITE ACQUISITION CORP	COMMON STOCK	09175K105	155	15,883	SH		DFND		15,883	0	0
BLACKROCK CAP ALLOCATION TR	COM	09260U109	1,469	88,683	SH		DFND		88,683	0	0
BLACKROCK ESG CAP ALLC TR	SHS BEN INT	09262F100	542	32,530	SH		DFND		32,530	0	0
BLACKROCK MUNI INCOME TR II	COM	09249N101	347	28,128	SH		DFND		28,128	0	0
BLACKROCK MUNIVEST FD INC	COM	09253R105	354	43,415	SH		DFND		43,415	0	0
BLUE OWL CAPITAL INC	COM CL A	09581B103	517	40,800	SH		DFND		40,800	0	0
BNY MELLON STRATEGIC MUNS IN	COM	05588W108	75	10,423	SH		DFND		10,423	0	0
BOA ACQUISITION CORP	COM CL A	05601A109	302	30,510	SH		DFND		30,510	0	0
BUILD ACQUISITION CORP	COM CLASS A	12008J105	354	36,354	SH		DFND		36,354	0	0
BURTECH ACQUISITION CORP	UNIT 12/10/2026	123013203	501	50,000	SH		DFND		50,000	0	0
BYNORDIC ACQUISITION CORP	UNIT 07/01/2027	124420209	199	20,000	SH		DFND		20,000	0	0
CARTESIAN GROWTH CORP	CL A SHS	G19276107	158	16,000	SH		DFND		16,000	0	0
CC NEUBERGER PRIN HLDGS II	SHS CL A	G3166T103	662	66,684	SH		DFND		66,684	0	0
CHURCHILL CAPITAL CORP V	COM CL A	17144T107	98	10,000	SH		DFND		10,000	0	0
CHURCHILL CAPITAL CORP VII	COM CL A	17144M102	196	20,000	SH		DFND		20,000	0	0
COHEN & STEERS LTD DURATION	COM	19248C105	459	20,019	SH		DFND		20,019	0	0
COHEN & STEERS TAX ADVAN PFD	COM	19249X108	478	21,772	SH		DFND		21,772	0	0
COHN ROBBINS HOLDINGS CORP	COM CL A	G23726105	596	60,000	SH		DFND		60,000	0	0
CONSILIUM ACQUISITN CORP I L	UNIT 01/12/2027	G2365L135	201	20,000	SH		DFND		20,000	0	0
CONSTELLATION ACQUISITN CORP	UNIT 99/99/9999	G2R18K121	98	10,000	SH		DFND		10,000	0	0
CONX CORP	COM CL A	212873103	246	25,000	SH		DFND		25,000	0	0
CORAZON CAPITAL V838 MONOCER	CLASS A ORD SHS	G24237102	141	14,408	SH		DFND		14,408	0	0
COVA ACQUISITION CORP	CL A SHS	G2554Y104	202	20,655	SH		DFND		20,655	0	0
CROWN PROPTECH ACQUISITIONS	SHS CL A	G25741102	455	46,100	SH		DFND		46,100	0	0
D AND Z MEDIA ACQUISITION CO	COM CL A	23305Q106	170	17,400	SH		DFND		17,400	0	0
DECARBONIZATION PLUS ACQUISI	COM CL A	G2773W103	298	30,000	SH		DFND		30,000	0	0
DHC ACQUISITION CORP	CLASS A ORD SHS	G2758T109	392	40,000	SH		DFND		40,000	0	0
DIGITAL WORLD ACQUISITION CO	CLASS A COM	25400Q105	17	105,500	SH	Put	DFND		105,500	0	0
DISRUPTIVE ACQUISITION CORP	CLASS A ORD SHS	G2770Y102	383	39,166	SH		DFND		39,166	0	0
DMY TECHNOLOGY GROUP INC VI	CL A COM	233247105	197	20,000	SH		DFND		20,000	0	0
DOUBLELINE INCOME SOLUTIONS	COM	258622109	218	15,000	SH		DFND		15,000	0	0
DUDDELL STREET ACQUISITN COR	CL A	G28553108	199	20,000	SH		DFND		20,000	0	0
DUNE ACQUISITION CORP	COM CL A	265334102	249	25,000	SH		DFND		25,000	0	0
EAST RES ACQUISITION CO	COM CL A	274681105	205	20,705	SH		DFND		20,705	0	0
EJF ACQUISITION CORP	CL A SHS	G2955B109	257	26,000	SH		DFND		26,000	0	0
ELLIOTT OPPORTUNITY II CORP	SHS CL A	G30092103	489	50,000	SH		DFND		50,000	0	0
EQ HEALTH ACQUISITION CORP	COM CL A	26886A101	151	15,404	SH		DFND		15,404	0	0
EQUITY DISTR ACQUISITION COR	COM CL A	29465E106	101	10,177	SH		DFND		10,177	0	0
ETF SER SOLUTIONS	US GLB JETS	26922A842	160	800,000	SH	Put	DFND		800,000	0	0
EVE MOBILITY ACQUISITION COR	UNIT 99/99/9999	G3218G125	300	30,000	SH		DFND		30,000	0	0
EVERGREEN CORPORATION	UNIT 02/08/2027	G3312W125	283	28,220	SH		DFND		28,220	0	0
EVO ACQUISITION CORP	UNIT 99/99/9999	30052G207	284	28,900	SH		DFND		28,900	0	0
FAR PEAK ACQUISITION CORP	SHS CL A	G3312L103	298	30,000	SH		DFND		30,000	0	0
FINANCIAL STRATEGIES ACQUISI	CLASS A COM	31772T107	198	20,000	SH		DFND		20,000	0	0
FIRST RESERVE SUSTAINABLE GW	CLASS A COM	336169107	195	20,000	SH		DFND		20,000	0	0
FLAME ACQUISITION CORP	COM CL A	33850F108	195	20,000	SH		DFND		20,000	0	0
FORTRESS CAPITAL ACQUISITION	SHS CL A	G36427105	271	27,400	SH		DFND		27,400	0	0
FRANKLIN LTD DURATION INCOME	COM	35472T101	337	44,509	SH		DFND		44,509	0	0
FRONTIER INVESTMENT CORP	UNIT 06/29/2026	G36816117	117	11,789	SH		DFND		11,789	0	0
FTAC EMERALD ACQUISITION COR	UNIT 10/19/2028	29103K209	200	20,000	SH		DFND		20,000	0	0
FUTURETECH II ACQUISITION CO	UNIT 12/23/2022	36119D202	129	12,900	SH		DFND		12,900	0	0
GARDINER HEALTHCARE ACQTS CO	UNIT 99/99/9999	365506203	304	30,000	SH		DFND		30,000	0	0
GDL FD	COM SH BEN IT	361570104	1,034	120,223	SH		DFND		120,223	0	0
GENESIS GRWT TECH ACQUSTN CO	UNIT 99/99/9999	G3R23D110	201	20,000	SH		DFND		20,000	0	0
GIGCAPITAL 5 INC	UNIT 99/99/9999	37519U208	158	15,530	SH		DFND		15,530	0	0
GO ACQUISITION CORP	COM	362019101	153	15,419	SH		DFND		15,419	0	0
GOAL ACQUISITIONS CORP	COM	38021H107	195	20,014	SH		DFND		20,014	0	0
GOLDEN ARROW MERGER CORP	*W EXP 07/31/202	380799114	6	19,150	SH		DFND		19,150	0	0
GOLDEN ARROW MERGER CORP	CLASS A COM	380799106	684	70,000	SH		DFND		70,000	0	0
GOOD WKS II ACQUISITION CORP	COMMON STOCK	38216G104	394	40,000	SH		DFND		40,000	0	0
GORES HOLDINGS IX INC	UNIT 01/14/2029	38287A200	202	20,000	SH		DFND		20,000	0	0
GX ACQUISITION CORP II	UNIT 03/17/2026	36260F204	147	14,900	SH		DFND		14,900	0	0
HAYMAKER ACQUISITION CORP II	CLASS A COM	42087R108	99	10,000	SH		DFND		10,000	0	0
HAYMAKER ACQUISITION CORP II	UNIT 03/01/2026	42087R207	214	21,506	SH		DFND		21,506	0	0
HEALTHCARE AI ACQUISITION CO	UNIT 12/07/2026	G4373K125	200	20,000	SH		DFND		20,000	0	0
HERTZ GLOBAL HLDGS INC	COM NEW	42806J700	23,158	1,045,486	SH		DFND		1,045,486	0	0
HIGHLAND INCOME FD	HIGHLAND INCOME	43010E404	273	22,865	SH		DFND		22,865	0	0
IG ACQUISITION CORP	COM CL A	449534106	296	30,000	SH		DFND		30,000	0	0
INDUSTRIAL TECH ACQSTNS II I	UNIT 03/31/2028	45635R207	201	20,000	SH		DFND		20,000	0	0
INVESCO QQQ TR	UNIT SER 1	46090E103	3	40,000	SH	Put	DFND		40,000	0	0
IRON SPARK I INC	CLASS A COM	46301G103	551	55,000	SH		DFND		55,000	0	0
ISHARES INC	MSCI TAIWAN ETF	46434G772	77	35,100	SH	Put	DFND		35,100	0	0
JACKSON ACQUISITION CO	UNIT 99/99/9999	46653C205	247	25,000	SH		DFND		25,000	0	0
KERNEL GROUP HOLDINGS INC	CL A SHS	G5259L103	125	12,727	SH		DFND		12,727	0	0
KHOSLA VENTURES ACQUISITION	CL A	482504107	390	39,900	SH		DFND		39,900	0	0
KHOSLA VENTURES ACQUT CO III	COM CL A	482506102	98	10,000	SH		DFND		10,000	0	0
KISMET ACQUISITION TWO CORP	UNIT 99/99/9999	G52807123	295	30,000	SH		DFND		30,000	0	0
KKR ACQUISITION HOLDING I CO	COM CLASS A	48253T109	98	10,000	SH		DFND		10,000	0	0
LANDCADIA HOLDINGS IV INC	CLASS A COM	51477A104	528	53,806	SH		DFND		53,806	0	0
LARKSPUR HEALTH ACQUISITION	UNIT 12/20/2026	51724W206	128	12,700	SH		DFND		12,700	0	0
LEFTERIS ACQUISITION CORP	COM CL A	52470X109	192	19,488	SH		DFND		19,488	0	0
LIBERTY MEDIA ACQUISITION CO	COM SR A	53073L104	198	20,000	SH		DFND		20,000	0	0
LOGAN RIDGE FINANCE CORP	COM	541098109	1,607	71,229	SH		DFND		71,229	0	0
LUX HEALTH TECH ACQUISITION	COM CL A	55068A100	156	15,840	SH		DFND		15,840	0	0
M3 BRIGADE ACQUISITION II CO	COM CL A	553800103	330	33,790	SH		DFND		33,790	0	0
MAGNUM OPUS ACQUISITION LTD	SHS CL A	G5S70A104	198	20,000	SH		DFND		20,000	0	0
MARLIN TECHNOLOGY CORP	UNIT 99/99/9999	G58411128	175	17,650	SH		DFND		17,650	0	0
MASON INDUSTRIAL TECHNOLGY I	COM CL A	57520Y106	231	23,613	SH		DFND		23,613	0	0
MEDICUS SCIENCES ACQUISITION	CL A SHS	G5960S108	98	10,000	SH		DFND		10,000	0	0
MOTIVE CAPITAL CORP II	UNIT 99/99/9999	G6293R122	510	50,000	SH		DFND		50,000	0	0
NEWBURY STREET ACQUISITN COR	*W EXP 04/30/202	65101L112	3	12,413	SH		DFND		12,413	0	0
NEWBURY STREET ACQUISITN COR	COM	65101L104	267	27,403	SH		DFND		27,403	0	0
NEXPOINT DIVERSIFIED REL ET	COM NEW	65340G205	842	53,249	SH		DFND		53,249	0	0
NUVEEN MUN VALUE FD INC	COM	670928100	1,657	172,920	SH		DFND		172,920	0	0
OFS CAP CORP	COM	67103B100	445	34,238	SH		DFND		34,238	0	0
OSIRIS ACQUISITION CORP	CL A	68829A103	131	13,508	SH		DFND		13,508	0	0
OXUS ACQUISITION CORP	*W EXP 99/99/999	G6859L121	5	23,300	SH		DFND		23,300	0	0
OXUS ACQUISITION CORP	SHS CL A	G6859L105	237	23,300	SH		DFND		23,300	0	0
OYSTER ENTERPRISES ACQ CORP	*W EXP 01/20/202	69242M112	4	16,596	SH		DFND		16,596	0	0
OYSTER ENTERPRISES ACQ CORP	COM CL A	69242M104	325	33,192	SH		DFND		33,192	0	0
PGIM SHORT DUR HIG YLD OPP F	COM	69355J104	890	53,171	SH		DFND		53,171	0	0
PIMCO DYNAMIC INCOME OPRNTS	COM BEN SHS	69355M107	182	10,709	SH		DFND		10,709	0	0
PIMCO NEW YORK MUN INCOME FD	COM	72201E105	243	28,054	SH		DFND		28,054	0	0
PINE IS ACQUISITION CORP	CL A	722615101	133	13,579	SH		DFND		13,579	0	0
PINE TECHNOLOGY ACQUISITN CO	CLASS A COM	722850104	196	20,000	SH		DFND		20,000	0	0
PIONEER MERGER CORP	CL A SHS	G7S24C103	196	20,000	SH		DFND		20,000	0	0
PIONEER MUN HIGH INCOME OPPO	COMMON STOCK	723760104	1,252	84,117	SH		DFND		84,117	0	0
POEMA GLOBAL HOLDINGS CORP	CL A SHS	G7154B107	494	50,000	SH		DFND		50,000	0	0
PONTEM CORPORATION	SHS CL A	G71707106	392	40,000	SH		DFND		40,000	0	0
POWER REIT	COM	73933H101	925	23,472	SH		DFND		23,472	0	0
PROGRESS ACQUISITION CORP	COM CL A	74327P105	153	15,600	SH		DFND		15,600	0	0
REDBALL ACQUISITION CORP	COM CL A	G7417R105	294	29,567	SH		DFND		29,567	0	0
REVELSTONE CAPITAL ACQSTN CO	UNIT 12/17/2026	76137R205	198	20,000	SH		DFND		20,000	0	0
ROSECLIFF ACQUISITION CORP I	COM CL A	77732R103	195	20,000	SH		DFND		20,000	0	0
RUNWAY GROWTH FINANCE CORP	COM	78163D100	193	14,237	SH		DFND		14,237	0	0
SABA CAPITAL INCOME & OPRNT	SHARES	78518H103	232	51,248	SH		DFND		51,248	0	0
SELECT SECTOR SPDR TR	FINANCIAL	81369Y605	163	500,000	SH	Put	DFND		500,000	0	0
SEVEN HILLS REALTY TRUST	COM	81784E101	1,876	168,535	SH		DFND		168,535	0	0
SHAPEWAYS HOLDINGS INC	*W EXP 10/31/202	81947T110	4	11,950	SH		DFND		11,950	0	0
SILVER CREST ACQUISITION COR	UNIT 12/15/2025	G81355110	201	20,000	SH		DFND		20,000	0	0
SLAM CORP	CL A SHS	G8210L105	191	19,541	SH		DFND		19,541	0	0
SOCIAL CAPITAL HEDOSOPHA HLD	SHS CL A	G8251L105	152	15,000	SH		DFND		15,000	0	0
SOUTHPORT ACQUISITION CORP	UNIT 99/99/9999	84465L204	200	20,000	SH		DFND		20,000	0	0
SPDR GOLD TR	GOLD SHS	78463V107	57	65,000	SH	Call	DFND		65,000	0	0
SPDR S&P 500 ETF TR	TR UNIT	78462F103	16	15,000	SH	Put	DFND		15,000	0	0
SPREE ACQUISITION CORP 1 LTD	UNIT 99/99/9999	G83745110	202	20,000	SH		DFND		20,000	0	0
SPROTT PHYSICAL GOLD & SILVE	TR UNIT	85208R101	620	32,000	SH		DFND		32,000	0	0
ST ENERGY TRANSITION I LTD	UNIT 99/99/9999	G8465L123	200	20,000	SH		DFND		20,000	0	0
SVF INVESTMENT CORP 3	CL A SHS	G8601N108	198	20,000	SH		DFND		20,000	0	0
SWIFTMERGE ACQUISITION CORP	UNIT 12/13/2026	G63836129	298	30,000	SH		DFND		30,000	0	0
TAILWIND INTERNATNAL ACQ COR	COM CL A	G8662F101	479	48,950	SH		DFND		48,950	0	0
TAIWAN SEMICONDUCTOR MFG LTD	SPONSORED ADS	874039100	31	60,000	SH	Put	DFND		60,000	0	0
TARGET GLOBAL ACQUISI I CORP	UNIT 99/99/9999	G8675N117	199	20,000	SH		DFND		20,000	0	0
TB SA ACQUISITION CORP	CLASS A ORD SHS	G8657L105	585	59,800	SH		DFND		59,800	0	0
TERAWULF INC	COM	88080T104	1,870	222,634	SH		DFND		222,634	0	0
THE GROWTH FOR GOOD ACQU COR	UNIT 11/12/2026	G41522122	200	20,000	SH		DFND		20,000	0	0
TRAJECTORY ALPHA ACQUISITION	UNIT 99/99/9999	89301B203	188	20,000	SH		DFND		20,000	0	0
VALE S A	SPONSORED ADS	91912E105	5	50,000	SH	Put	DFND		50,000	0	0
VALUENCE MERGER CORP I	UNIT 02/18/2027	G9R16L126	301	30,000	SH		DFND		30,000	0	0
VELOCITY ACQUISITION CORP	COM CL A	92259E104	98	10,000	SH		DFND		10,000	0	0
VELOCITY ACQUISITION CORP	UNIT 99/99/9999	92259E203	113	11,000	SH		DFND		11,000	0	0
VISCOGLIOSI BROS ACQUISTN CO	UNIT 03/18/2027	92838K209	198	19,900	SH		DFND		19,900	0	0
VISTRA CORP	COM	92840M102	605	26,000	SH		DFND		26,000	0	0
WEJO GROUP LIMITED	*W EXP 11/18/202	G9525W117	15	26,566	SH		DFND		26,566	0	0
WESTERN ACQSTN VENTURES CORP	UNIT 09/01/2026	95758L206	300	30,000	SH		DFND		30,000	0	0