13F-HR filed by MARINER INVESTMENT GROUP LLC
MARINER INVESTMENT GROUP LLC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-05, with 108 holding rows worth $345,879,159.
- Accession
- 0001096978-26-000005
- Filer
- CIK 1096978
- Filed
- 2026-05-05
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2026
A holdings report, 108 entries on the cover page, a total value of $345,879,159 stated on the cover page (in dollars after the unit check, H1), rows summing to $345,879,159 with VALUE read as dollars as filed, 13F file number 028-11231. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| IShares Bitcoin Trust Registered | 46438F101 | SHS | 3,129,352 | $120,229,704 | dollars as filed | |
| ALIBABA GROUP HLDG LTD | 01609WBG6 | NOTE 0.500% 6/0 | 25,000,000 | $34,718,750 | dollars as filed | principal |
| FLUOR CORP | 343412AJ1 | NOTE 1.125% 8/1 | 25,100,000 | $31,004,775 | dollars as filed | principal |
| GLOBAL PMTS INC | 37940XAU6 | NOTE 1.500% 3/0 | 25,000,000 | $22,076,276 | dollars as filed | principal |
| SNOWFLAKE INC | 833445AB5 | NOTE 10/0 | 15,000,000 | $17,745,000 | dollars as filed | principal |
| RITHM CAPITAL CORP COM NEW | 64828T201 | REIT | 1,332,583 | $12,632,887 | dollars as filed | |
| ON SEMICONDUCTOR CORP | 682189AU9 | NOTE 0.500% 3/0 | 12,500,000 | $12,250,000 | dollars as filed | principal |
| LIVE NATION ENTERTAINMENT IN | 538034BA6 | NOTE 3.125% 1/1 | 5,000,000 | $7,607,500 | dollars as filed | principal |
| SHIFT4 PMTS INC CL A | 82452J109 | Stock | 145,000 | $6,340,850 | dollars as filed | |
| ISHARES TR | 464287457 | COM | 75,817 | $6,260,210 | dollars as filed | |
| Live Nation Entertainment In Note 2.875 percent 1/1 | 538034BC2 | Convertible | 5,000,000 | $5,400,000 | dollars as filed | principal |
| SPY | 78462F103 | SHS | 755,000 | $5,130,225 | dollars as filed | put |
| CHIMERA INVT CORP | 16934Q802 | COM SHS | 378,899 | $4,755,182 | dollars as filed | |
| ENTERGY CORP NEW COM | 29364G103 | Stock | 40,000 | $4,494,400 | dollars as filed | |
| VANGUARD SCOTTSDALE FDS | 92206C409 | COM | 52,321 | $4,147,486 | dollars as filed | |
| WILLIAMS COS INC COM | 969457100 | Stock | 45,000 | $3,275,100 | dollars as filed | |
| REDWOOD TRUST INC | 758075402 | COM | 550,361 | $3,087,525 | dollars as filed | |
| Caterpillar Inc. | 149123101 | COM | 3,800 | $2,692,148 | dollars as filed | |
| GRUPO AEROMEXICO SAB DE CV | 40054J109 | SPONSORED ADS | 169,280 | $2,371,613 | dollars as filed | |
| PENNYMAC MTG INVT TR COM | 70931T103 | REIT | 180,000 | $2,098,800 | dollars as filed | |
| MFA FINL INC COM | 55272X607 | REIT | 210,000 | $2,011,800 | dollars as filed | |
| MASTEC INC COM | 576323109 | Stock | 6,000 | $1,930,440 | dollars as filed | |
| Redwood Trust Inc Note 7.750 percent 6/1 | 758075AF2 | Convertible | 1,800,000 | $1,827,000 | dollars as filed | principal |
| REDFIN CORP | 75737FAE8 | NOTE 0.500% 4/0 | 1,645,000 | $1,577,555 | dollars as filed | principal |
| LINCOLN ELEC HLDGS INC | 533900106 | COM | 6,000 | $1,494,480 | dollars as filed | |
| RANGE RES CORP COM | 75281A109 | Stock | 30,000 | $1,355,400 | dollars as filed | |
| EQT CORP COM | 26884L109 | Stock | 20,000 | $1,272,800 | dollars as filed | |
| DYNEX CAP INC | 26817Q886 | COM | 95,000 | $1,212,200 | dollars as filed | |
| SOLS | 83443Q103 | COM | 15,000 | $1,142,400 | dollars as filed | |
| PennyMac Corp | 70932AAH6 | Convertible Bond | 1,000,000 | $1,045,589 | dollars as filed | principal |
| iShares Expanded Tech-Software Sector ETF | 464287515 | SHS | 12,500 | $1,000,625 | dollars as filed | |
| ISHARES TR | 464288661 | 3 7 YR TREAS BD | 7,638 | $905,867 | dollars as filed | |
| Walmart Inc. | 931142103 | COM | 7,264 | $902,770 | dollars as filed | |
| ISHARES TR | 464288513 | IBOXX HI YD ETF | 2,121,300 | $872,816 | dollars as filed | put |
| LEGENCE CORP | 52476L109 | CL A | 15,000 | $846,900 | dollars as filed | |
| MICROCHIP TECHNOLOGY INC. COM | 595017104 | Stock | 13,000 | $839,930 | dollars as filed | |
| FS KKR CAP CORP | 302635206 | COM | 700,000 | $832,500 | dollars as filed | put |
| WIX COM LTD SHS | M98068105 | Stock | 9,000 | $810,630 | dollars as filed | |
| SPY | 78462F103 | SHS | 630,000 | $680,650 | dollars as filed | call |
| MACOM TECH SOLUTIONS HLDGS INC COM | 55405Y100 | Stock | 3,000 | $666,210 | dollars as filed | |
| BUILDERS FIRSTSOURCE INC COM | 12008R107 | Stock | 115,000 | $649,750 | dollars as filed | put |
| QUANTA SVCS INC | 74762E102 | COM | 30,000 | $586,500 | dollars as filed | call |
| LENNAR CORP CL A | 526057104 | Stock | 123,500 | $551,050 | dollars as filed | put |
| COHERENT CORP COM | 19247G107 | Stock | 42,500 | $535,500 | dollars as filed | call |
| LUMEN TECHNOLOGIES INC | 550241103 | COM | 75,000 | $521,250 | dollars as filed | |
| CROWN HLDGS INC COM | 228368106 | Stock | 5,000 | $501,250 | dollars as filed | |
| WINGSTOP INC COM | 974155103 | Stock | 32,500 | $498,875 | dollars as filed | put |
| D R HORTON INC COM | 23331A109 | Stock | 107,000 | $493,300 | dollars as filed | put |
| AES CORP COM | 00130H105 | Stock | 35,000 | $493,150 | dollars as filed | |
| NOBLE CORP PLC ORD SHS A | G65431127 | Stock | 10,000 | $490,700 | dollars as filed | |
| SHIFT4 PMTS INC CL A | 82452J109 | Stock | 180,000 | $488,250 | dollars as filed | call |
| TALEN ENERGY CORP COM | 87422Q109 | Stock | 60,000 | $429,000 | dollars as filed | call |
| WOLFSPEED INC | 97785W106 | COMMON STOCK | 25,000 | $408,000 | dollars as filed | |
| KARMAN HLDGS INC COMMON STOCK | 485924104 | Stock | 5,000 | $400,250 | dollars as filed | |
| COGENT COMMUNICATIONS GROUP | 19239V302 | COM NEW | 105,000 | $393,750 | dollars as filed | put |
| WOLFSPEED INC | 977852AP7 | NOTE 2.500% 6/1 | 271,000 | $387,869 | dollars as filed | principal |
| BLACKSTONE SECD LENDING FD | 09261X102 | COMMON STOCK | 325,000 | $384,375 | dollars as filed | put |
| TWO HBRS INVT CORP | 90187B804 | COM | 32,776 | $374,302 | dollars as filed | |
| TPG MORTGAGE INVESTMENT TRUS | 001228501 | REIT | 48,094 | $351,567 | dollars as filed | |
| EXPRO GROUP HOLDINGS NV | N3144W105 | COMMON STOCK | 20,000 | $348,200 | dollars as filed | |
| PACKAGING CORP AMER COM | 695156109 | Stock | 1,500 | $318,330 | dollars as filed | |
| AMPHENOL CORP NEW | 032095101 | COM | 50,000 | $315,000 | dollars as filed | put |
| CORE SCIENTIFIC INC NEW | 21874A106 | COM | 20,000 | $299,200 | dollars as filed | |
| ISHARES INC MSCI STH KOR ETF | 464286772 | MSCI STH KOR ETF | 50,000 | $262,500 | dollars as filed | put |
| CPI CARD GROUP INC | 12634H200 | COMMON STOCK | 18,050 | $261,906 | dollars as filed | |
| TELEPHONE & DATA SYS INC | 879433829 | COM NEW | 5,000 | $210,500 | dollars as filed | |
| CORNING INC | 219350105 | COM | 30,000 | $209,250 | dollars as filed | call |
| IHEARTMEDIA INC CLASS A | 45174J509 | COMMON STOCK | 63,178 | $184,480 | dollars as filed | |
| OLIN CORP | 680665205 | COM PAR $1 | 236,000 | $169,700 | dollars as filed | put |
| SHIFT4 PMTS INC CL A | 82452J109 | Stock | 145,000 | $166,750 | dollars as filed | put |
| PULTE GROUP INC COM | 745867101 | Stock | 33,500 | $164,150 | dollars as filed | put |
| POST HLDGS INC | 737446104 | COM | 75,000 | $159,375 | dollars as filed | put |
| WILLIAMS COS INC COM | 969457100 | Stock | 50,000 | $155,000 | dollars as filed | call |
| WINGSTOP INC COM | 974155103 | Stock | 1,000 | $154,970 | dollars as filed | |
| ANGEL OAK MORTGAGE REIT INC COM | 03464Y108 | REIT | 17,754 | $145,938 | dollars as filed | |
| QNITY ELECTRONICS INC COMMON STOCK | 74743L100 | Stock | 50,000 | $141,250 | dollars as filed | call |
| INTERNATIONAL PAPER CO COM | 460146103 | Stock | 100,000 | $137,500 | dollars as filed | put |
| GOLUB CAP BDC INC | 38173M102 | COM | 200,000 | $130,000 | dollars as filed | put |
| Deere & Company | 244199105 | COM | 10,000 | $128,500 | dollars as filed | put |
| CARRIER GLOBAL CORPORATION COM | 14448C104 | Stock | 75,000 | $124,375 | dollars as filed | put |
| LYONDELLBASELL INDUSTRIES NV SHS - A - | N53745100 | Stock | 240,000 | $110,000 | dollars as filed | put |
| U.S. GLOBAL JETS ETF | 26922A842 | ETF | 200,000 | $104,000 | dollars as filed | call |
| INVESCO EXCH TRADED FD TR II | 46138G508 | SR LN ETF | 1,000,000 | $100,000 | dollars as filed | put |
| KRAFT HEINZ CO COM | 500754106 | Stock | 200,000 | $91,000 | dollars as filed | put |
| ENTEGRIS INC COM | 29362U104 | Stock | 25,000 | $90,000 | dollars as filed | call |
| DOW HLDGS INC COM | 260557103 | Stock | 205,000 | $69,850 | dollars as filed | put |
| DEVON ENERGY CORP NEW COM | 25179M103 | Stock | 300,000 | $58,000 | dollars as filed | put |
| HOWMET AEROSPACE INC COM | 443201108 | Stock | 25,000 | $53,750 | dollars as filed | put |
| VISTRA CORP COM | 92840M102 | Stock | 25,000 | $48,750 | dollars as filed | call |
| Caterpillar Inc. | 149123101 | COM | 5,000 | $48,125 | dollars as filed | call |
| UNITED AIRLS HLDGS INC COM | 910047109 | Stock | 25,000 | $41,000 | dollars as filed | put |
| SMURFIT WESTROCK PLC SHS | G8267P108 | Stock | 50,000 | $37,500 | dollars as filed | put |
| FIFTH THIRD BANCORP COM | 316773100 | Stock | 25,000 | $35,625 | dollars as filed | put |
| OAKTREE SPECIALTY LENDING | 67401P405 | COM | 200,000 | $35,000 | dollars as filed | put |
| JEFFERIES FINANCIAL GROUP IN | 47233W109 | COM | 25,000 | $33,750 | dollars as filed | put |
| ConocoPhillips | 20825C104 | COM | 100,000 | $29,500 | dollars as filed | put |
| PAN AMERN SILVER CORP | 697900108 | COM | 25,000 | $29,375 | dollars as filed | call |
| APA CORPORATION COM | 03743Q108 | Stock | 200,000 | $27,000 | dollars as filed | put |
| McDonalds Corporation | 580135101 | COM | 30,000 | $26,700 | dollars as filed | call |
| iShares U.S. Aerospace & Defense ETF | 464288760 | SHS | 10,000 | $26,000 | dollars as filed | put |
| United States Oil Fund LP | 91232N207 | COM | 200,000 | $26,000 | dollars as filed | call |
| CONSTELLATION ENERGY CORP COM | 21037T109 | Stock | 10,000 | $19,000 | dollars as filed | call |
| SPDR SERIES TRUST | 78464A698 | ST STR SP REGBNK | 20,000 | $18,600 | dollars as filed | put |
| CROWN HLDGS INC COM | 228368106 | Stock | 15,000 | $16,500 | dollars as filed | call |
| DELTA AIR LINES INC COM NEW | 247361702 | Stock | 25,000 | $15,875 | dollars as filed | put |
| Walmart Inc. | 931142103 | COM | 22,700 | $13,280 | dollars as filed | call |
| BOREALIS FOODS INC | 09973D113 | *W EXP 02/07/202 | 23,300 | $1,806 | dollars as filed | |
| CYCURION INC | 95758L115 | *W EXP 02/13/203 | 30,000 | $618 | dollars as filed |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0001096978-26-000005 | this filing | 2026-05-05 | acceptance time not in the bulk data set |