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Mariner Investment Group

Latest statistics and disclosures from Mariner Investment Group's latest quarterly 13F-HR filing:

Top 5 stock holdings are IBIT, Alibaba Group 0.500 01-Jun-2031, Fluor Corp, Global Pmts, FOUR, and represent 61.62% of Mariner Investment Group's stock portfolio.
Added to shares of these 10 stocks: IBIT (+$38M), Global Pmts (+$22M), FOUR (+$15M), Alibaba Group 0.500 01-Jun-2031 (+$14M), Fluor Corp (+$12M), Snowflake (+$12M), SHY (+$6.0M), WING (+$5.2M), RITM, VCSH.
Started 42 new stock positions in APH, CORZ, AES, PMTS, WIX, Global Pmts, DE, BKLN, IEI, PWR.
Reduced shares in these 10 stocks: MSFT (-$166M), LRCX (-$126M), GOOG (-$110M), , , , TXN (-$97M), NVDA (-$93M), LIN (-$85M), INTC (-$81M).
Sold out of its positions in GOOG, AR, AAPL, BSLKW, AVGO, CC, CSCO, CTAS, FIX, CMCSA.
Mariner Investment Group was a net seller of stock by $-1.3B.
Mariner Investment Group has $371M in assets under management (AUM), dropping by -80.07%.
Central Index Key (CIK): 0001096978

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Portfolio Holdings for Mariner Investment Group

Mariner Investment Group holds 100 positions in its portfolio as reported in the March 2026 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Ishares Bitcoin Trust Etf Shs Ben Int (IBIT)	32.4	$120M	+45%	3.1M	38.42	View chart
Alibaba Group Hldg Note 0.500% 6/0 (Principal)	9.4	$35M	+66%	25M	1.39	View chart
Fluor Corp Note 1.125% 8/1 (Principal)	8.4	$31M	+66%	25M	1.24	View chart
Global Pmts Note 1.500% 3/0 (Principal)	6.0	$22M	NEW	25M	0.88	View chart
Shift4 Pmts Cl A (FOUR)	5.5	$21M	+276%	470k	43.73	View chart
Snowflake Note 10/0 (Principal)	4.8	$18M	+200%	15M	1.18	View chart
Rithm Capital Corp Com New (RITM)	3.4	$13M	+53%	1.3M	9.48	View chart
On Semiconductor Corp Note 0.500% 3/0 (Principal)	3.3	$12M	+25%	13M	0.98	View chart
Live Nation Entertainment In Note 3.125% 1/1 (Principal)	2.1	$7.6M		5.0M	1.52	View chart
Williams Companies (WMB)	1.9	$6.9M	-51%	95k	72.78	View chart
Ishares Tr 1 3 Yr Treas Bd (SHY)	1.7	$6.3M	+2776%	76k	82.57	View chart
Caterpillar (CAT)	1.7	$6.2M	-78%	8.8k	708.46	View chart
Live Nation Entertainment In Note 2.875% 1/1 (Principal)	1.5	$5.4M		5.0M	1.08	View chart
Wingstop (WING)	1.4	$5.2M	NEW	34k	154.97	View chart
Chimera Invt Corp Com Shs (CIM)	1.3	$4.8M	+30%	379k	12.55	View chart
Entergy Corporation (ETR)	1.2	$4.5M	-11%	40k	112.36	View chart
Vanguard Scottsdale Fds Shrt Trm Corp Bd (VCSH)	1.1	$4.1M	NEW	52k	79.27	View chart
Wal-Mart Stores (WMT)	1.0	$3.7M	NEW	30k	124.28	View chart
Redwood Trust (RWT)	0.8	$3.1M	-26%	550k	5.61	View chart
Grupo Aeromexico Sab De Cv Sponsored Ads (AERO)	0.6	$2.4M		169k	14.01	View chart
PennyMac Mortgage Investment Trust (PMT)	0.6	$2.1M	NEW	180k	11.66	View chart
Mfa Finl (MFA)	0.5	$2.0M	NEW	210k	9.58	View chart
Crown Holdings (CCK)	0.5	$2.0M	+300%	20k	100.25	View chart
MasTec (MTZ)	0.5	$1.9M	-58%	6.0k	321.74	View chart
Redwood Trust Note 7.750% 6/1 (Principal)	0.5	$1.8M		1.8M	1.01	View chart
Redfin Corp Note 0.500% 4/0 (Principal)	0.4	$1.6M		1.6M	0.96	View chart
State Str Spdr S&p 500 Etf T Tr Unit Call Option (SPY)	0.4	$1.5M	+1008%	1.4M	1.08	View chart
Lincoln Electric Holdings (LECO)	0.4	$1.5M	-62%	6.0k	249.08	View chart
Range Resources (RRC)	0.4	$1.4M	-82%	30k	45.18	View chart
EQT Corporation (EQT)	0.3	$1.3M		20k	63.64	View chart
Dynex Cap (DX)	0.3	$1.2M	NEW	95k	12.76	View chart
Solstice Advanced Matls Com Shs (SOLS)	0.3	$1.1M	NEW	15k	76.16	View chart
Pennymac Corp Note 8.500% 6/0 (Principal)	0.3	$1.0M		1.0M	1.05	View chart
Ishares Tr Expanded Tech (IGV)	0.3	$1.0M	-75%	13k	80.05	View chart
Ishares Tr 3 7 Yr Treas Bd (IEI)	0.2	$906k	NEW	7.6k	118.60	View chart
Ishares Tr Iboxx Hi Yd Etf Put Option (HYG)	0.2	$873k	+41%	2.1M	0.41	View chart
Legence Corp Cl A (LGN)	0.2	$847k	+50%	15k	56.46	View chart
Microchip Technology (MCHP)	0.2	$840k	NEW	13k	64.61	View chart
Fs Kkr Capital Corp Put Option (FSK)	0.2	$833k	+64%	700k	1.19	View chart
Wix SHS (WIX)	0.2	$811k	NEW	9.0k	90.07	View chart
M/a (MTSI)	0.2	$666k	NEW	3.0k	222.07	View chart
Builders FirstSource Put Option (BLDR)	0.2	$650k	+15%	115k	5.65	View chart
Quanta Services Call Option (PWR)	0.2	$587k	NEW	30k	19.55	View chart
Lennar Corp Cl A Put Option (LEN)	0.1	$551k	+111%	124k	4.46	View chart
Coherent Corp Call Option (COHR)	0.1	$536k	NEW	43k	12.60	View chart
Lumen Technologies (LUMN)	0.1	$521k		75k	6.95	View chart
D.R. Horton Put Option (DHI)	0.1	$493k	+73%	107k	4.61	View chart
AES Corporation (AES)	0.1	$493k	NEW	35k	14.09	View chart
Noble Corp Ord Shs A (NE)	0.1	$491k		10k	49.07	View chart
Talen Energy Corp Call Option (TLN)	0.1	$429k	+1100%	60k	7.15	View chart
Wolfspeed Common Stock (WOLF)	0.1	$408k	+25%	25k	16.32	View chart
Karman Hldgs Common Stock (KRMN)	0.1	$400k	NEW	5.0k	80.05	View chart
Cogent Comm Holdings Com New Put Option (CCOI)	0.1	$394k		105k	3.75	View chart
Wolfspeed Note 2.500% 6/1 (Principal)	0.1	$388k		271k	1.43	View chart
Blackstone Secd Lending Common Stock Put Option (BXSL)	0.1	$384k	+160%	325k	1.18	View chart
Two Hbrs Invt Corp (TWO)	0.1	$374k	NEW	33k	11.42	View chart
Tpg Mtg Invts Tr Com New (MITT)	0.1	$352k	NEW	48k	7.31	View chart
Expro Group Holdings Nv (XPRO)	0.1	$348k		20k	17.41	View chart
Packaging Corporation of America (PKG)	0.1	$318k	NEW	1.5k	212.22	View chart
Amphenol Corp Cl A Put Option (APH)	0.1	$315k	NEW	50k	6.30	View chart
Core Scientific (CORZ)	0.1	$299k	NEW	20k	14.96	View chart
Ishares Msci Sth Kor Etf Put Option (EWY)	0.1	$263k	NEW	50k	5.25	View chart
Cpi Card Group Com New (PMTS)	0.1	$262k	NEW	18k	14.51	View chart
Telephone & Data Sys Com New (TDS)	0.1	$211k		5.0k	42.10	View chart
Corning Incorporated Call Option (GLW)	0.1	$209k	-85%	30k	6.97	View chart
Iheartmedia Com Cl A (IHRT)	0.0	$185k	NEW	63k	2.92	View chart
Olin Corp Com Par $1 Put Option (OLN)	0.0	$170k	+18%	236k	0.72	View chart
Pulte Put Option (PHM)	0.0	$164k	NEW	34k	4.90	View chart
Post Holdings Inc Common Put Option (POST)	0.0	$159k		75k	2.12	View chart
Angel Oak Mtg (AOMR)	0.0	$146k	NEW	18k	8.22	View chart
Qnity Electronics Common Stock Call Option (Q)	0.0	$141k	NEW	50k	2.83	View chart
International Paper Company Put Option (IP)	0.0	$138k		100k	1.38	View chart
Golub Capital BDC Put Option (GBDC)	0.0	$130k	NEW	200k	0.65	View chart
Deere & Company Put Option (DE)	0.0	$129k	NEW	10k	12.85	View chart
Carrier Global Corporation Put Option (CARR)	0.0	$124k	+50%	75k	1.66	View chart
Lyondellbasell Industries Nv Shs - A - Put Option (LYB)	0.0	$110k	-52%	240k	0.46	View chart
Etf Ser Solutions Us Glb Jets Call Option (JETS)	0.0	$104k	NEW	200k	0.52	View chart
Invesco Exch Traded Fd Tr Ii Sr Ln Etf Put Option (BKLN)	0.0	$100k	NEW	1.0M	0.10	View chart
Kraft Heinz Put Option (KHC)	0.0	$91k	NEW	200k	0.46	View chart
Entegris Call Option (ENTG)	0.0	$90k	NEW	25k	3.60	View chart
Dow Put Option (DOW)	0.0	$70k	-62%	205k	0.34	View chart
Devon Energy Corporation Put Option (DVN)	0.0	$58k	NEW	300k	0.19	View chart
Howmet Aerospace Put Option (HWM)	0.0	$54k		25k	2.15	View chart
Vistra Energy Call Option (VST)	0.0	$49k	-37%	25k	1.95	View chart
Hldgs Put Option (UAL)	0.0	$41k	-66%	25k	1.64	View chart
Smurfit Westrock SHS Put Option (SW)	0.0	$38k		50k	0.75	View chart
Fifth Third Ban Put Option (FITB)	0.0	$36k	NEW	25k	1.43	View chart
Oaktree Specialty Lending Corp Put Option (OCSL)	0.0	$35k	NEW	200k	0.17	View chart
Jefferies Finl Group Put Option (JEF)	0.0	$34k	NEW	25k	1.35	View chart
ConocoPhillips Put Option (COP)	0.0	$30k	+100%	100k	0.29	View chart
Pan American Silver Corp Can Call Option (PAAS)	0.0	$29k	NEW	25k	1.18	View chart
Apa Corporation Put Option (APA)	0.0	$27k	NEW	200k	0.14	View chart
McDonald's Corporation Call Option (MCD)	0.0	$27k	-81%	30k	0.89	View chart
Ishares Tr Us Aer Def Etf Put Option (ITA)	0.0	$26k	NEW	10k	2.60	View chart
United Sts Oil Units Call Option (USO)	0.0	$26k	NEW	200k	0.13	View chart
Constellation Energy Call Option (CEG)	0.0	$19k	-66%	10k	1.90	View chart
Spdr Series Trust State Street Spd Put Option (KRE)	0.0	$19k	NEW	20k	0.93	View chart
Delta Air Lines Com New Put Option (DAL)	0.0	$16k	-50%	25k	0.64	View chart
Borealis Foods *w Exp 02/07/202 (BRLSW)	0.0	$1.8k		23k	0.08	View chart
Cycurion *w Exp 02/13/203 (CYCUW)	0.0	$618.000000		30k	0.02	View chart

Past Filings by Mariner Investment Group

SEC 13F filings are viewable for Mariner Investment Group going back to 2010

Mariner Investment Group 2026 Q1 filed May 5, 2026
Mariner Investment Group 2025 Q4 filed Feb. 25, 2026
Mariner Investment Group 2025 Q3 filed Nov. 14, 2025
Mariner Investment Group 2025 Q2 filed July 16, 2025
Mariner Investment Group 2025 Q1 filed May 5, 2025
Mariner Investment Group 2024 Q4 filed Jan. 22, 2025
Mariner Investment Group 2024 Q3 filed Oct. 29, 2024
Mariner Investment Group 2024 Q2 filed July 24, 2024
Mariner Investment Group 2024 Q1 filed May 14, 2024
Mariner Investment Group 2023 Q4 filed Feb. 15, 2024
Mariner Investment Group 2023 Q1 filed May 12, 2023
Mariner Investment Group 2022 Q4 filed Feb. 14, 2023
Mariner Investment Group 2022 Q3 filed Nov. 14, 2022
Mariner Investment Group 2022 Q2 filed Aug. 9, 2022
Mariner Investment Group 2022 Q1 filed May 12, 2022
Mariner Investment Group 2021 Q4 filed Feb. 9, 2022

View all past filings

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