MARINER INVESTMENT GROUP LLC 13F Holdings

CIK 0001096978 · HARRISON, NY

As of Sep 30, 2025, MARINER INVESTMENT GROUP LLC reported 69 positions worth $330.6M in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
ISHARES BITCOIN TRUST ETFIBIT—2,015,094 31.0M39.62%
SPDR S&P 500 ETF TRUSTSPY—373,422$26.0M7.86%
ISHARES IBOXX $ INVESTMENT GRADE CORPORATE BOND ETFLQD—188,000$21.0M6.34%
NUVEEN FLOATING RATE INCOMEJFR—2,257,194 8.5M5.58%
NEXTERA ENERGY CAP HLDGS INC——10,000,000 1.8M3.58%
RITHM CAPITAL CORPRITMReal Estate975,000 1.1M3.36%
JD.COM INC——10,000,000 0.8M3.26%
FORD MTR CO——10,000,000 0.2M3.07%
ALIBABA GROUP HLDG LTD——5,000,000$9.2M2.78%
SNOWFLAKE INC——5,000,000$7.6M2.30%
BRIGHTHOUSE FINANCIAL INCBHFFinancial Services136,000$7.2M2.18%
FLUOR CORP——5,100,000$6.1M1.83%
DUKE ENERGY CORPDUKUtilities65,000$5.0M1.50%
REDWOOD TRUST INCRWTReal Estate847,411$4.9M1.48%
ON SEMICONDUCTOR CORP——5,000,000$4.6M1.40%
ENTERGY CORPETRUtilities45,000$4.2M1.27%
LINCOLN ELECTRIC HOLDINGS INCLECOIndustrials15,000$3.5M1.07%
SHIFT4 PAYMENTS INCFOURTechnology45,000$3.5M1.05%
REDWOOD TRUST INC——3,300,000$3.3M1.00%
VISTRA CORPVSTUtilities65,000$3.3M1.00%
CONSTELLATION ENERGY CORPCEGUtilities8,100$2.7M0.81%
WILLIAMS COMPANIES INCWMBEnergy90,000$2.6M0.78%
ADVANCED MICRO DEVICES INCAMDEquity12,500$2.0M0.61%
RDFN 0.5-4/1/27——1,645,000 .5M0.46%
CHIMERA INVESTMENT CORPCIMReal Estate115,000 .5M0.46%