Mariner Investment Group LLC 13F holdings, Q2 2025
Holdings as of June 30, 2025 · filings on SEC EDGAR · latest filing →
Mariner Investment Group LLC disclosed 48 US equity positions worth $276.8m in its Q2 2025 13F filing. The largest position was SPY at 28.9% of the reported book, followed by IBIT and NUVEEN FLOATING RATE INCOME. Against the Q1 2025 filing, it opened 28 new positions, added to 9 and reduced 5 among the top 48 holdings.
What did Mariner Investment Group LLC own in Q2 2025? Top 48 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q1 2025 |
|---|---|---|---|---|---|---|---|
| 1 | SPY SPDR S&P 500 ETF TR | 28.9% | $79.9m | 129,366 | -26% | reduced | |
| 2 | IBIT ISHARES BITCOIN TRUST ETF | 18.4% | $50.9m | 831,680 | – | new | |
| 3 | NUVEEN FLOATING RATE INCOME | 12.1% | $33.5m | 3,959,544 | -17% | reduced | |
| 4 | HYG ISHARES TR | 9.7% | $26.8m | 332,600 | 107% | added | |
| 5 | LQD ISHARES TR | 4.9% | $13.5m | 123,200 | – | new | |
| 6 | VOO VANGUARD INDEX FDS | 4.8% | $13.2m | 23,310 | – | new | |
| 7 | DUK DUKE ENERGY CORP NEW | Utilities | 2.1% | $5.9m | 50,000 | – | new |
| 8 | VST VISTRA CORP | Utilities | 1.8% | $4.8m | 25,000 | -43% | reduced |
| 9 | GLW CORNING INC | Technology | 1.5% | $4.2m | 80,000 | 33% | added |
| 10 | ETR ENTERGY CORP NEW | Utilities | 1.5% | $4.2m | 50,000 | 150% | added |
| 11 | WMB WILLIAMS COS INC | Energy | 1.2% | $3.5m | 55,000 | 83% | added |
| 12 | FERG FERGUSON ENTERPRISES INC | Industrials | 1.2% | $3.3m | 15,000 | – | new |
| 13 | EQT EQT CORP | Energy | 1.1% | $2.9m | 49,910 | 25% | added |
| 14 | AD UNITED STATES CELLULAR CORP | Communication Services | 1.0% | $2.9m | 45,005 | 29% | added |
| 15 | PWR QUANTA SVCS INC | Industrials | 0.8% | $2.3m | 6,000 | – | new |
| 16 | VLO VALERO ENERGY CORP | Energy | 0.7% | $2.0m | 15,000 | 20% | added |
| 17 | EATON VANCE MUN BD FD | 0.7% | $1.9m | 200,000 | – | new | |
| 18 | TRGP TARGA RES CORP | Energy | 0.6% | $1.7m | 10,000 | – | new |
| 19 | REDFIN CORP | 0.5% | $1.5m | 1,645,000 | 0% | held | |
| 20 | LECO LINCOLN ELEC HLDGS INC | Industrials | 0.5% | $1.5m | 7,000 | – | new |
| 21 | RRC RANGE RES CORP | Energy | 0.5% | $1.4m | 35,000 | -59% | reduced |
| 22 | REDWOOD TRUST INC | 0.5% | $1.3m | 1,300,000 | – | new | |
| 23 | PSX PHILLIPS 66 | Energy | 0.4% | $1.2m | 10,000 | – | new |
| 24 | RWT REDWOOD TRUST INC | Real Estate | 0.4% | $1.2m | 200,000 | 33% | added |
| 25 | AR ANTERO RESOURCES CORP | Energy | 0.4% | $1.0m | 25,100 | 0% | held |
| 26 | EXP EAGLE MATLS INC | Basic Materials | 0.4% | $1.0m | 5,000 | – | new |
| 27 | CEG CONSTELLATION ENERGY CORP | Utilities | 0.3% | $968.3k | 3,000 | -82% | reduced |
| 28 | ODFL OLD DOMINION FREIGHT LINE IN | Industrials | 0.3% | $933.2k | 5,750 | – | new |
| 29 | EXE EXPAND ENERGY CORPORATION | Energy | 0.3% | $877.0k | 7,500 | – | new |
| 30 | MTZ MASTEC INC | Industrials | 0.3% | $852.1k | 5,000 | – | new |
| 31 | PEG PUBLIC SVC ENTERPRISE GRP IN | Utilities | 0.3% | $841.8k | 10,000 | – | new |
| 32 | KR KROGER CO | Consumer Defensive | 0.3% | $717.3k | 10,000 | 0% | held |
| 33 | VMI VALMONT INDS INC | Industrials | 0.2% | $653.1k | 2,000 | – | new |
| 34 | RITM RITHM CAPITAL CORP | Real Estate | 0.2% | $564.5k | 50,000 | – | new |
| 35 | LUMN LUMEN TECHNOLOGIES INC | Communication Services | 0.1% | $328.5k | 75,000 | 200% | added |
| 36 | UNIT UNITI GROUP INC | Real Estate | 0.1% | $324.0k | 75,000 | – | new |
| 37 | CRH CRH PLC | Basic Materials | 0.1% | $275.4k | 3,000 | – | new |
| 38 | MLM MARTIN MARIETTA MATLS INC | Basic Materials | 0.1% | $274.5k | 500 | – | new |
| 39 | NOBLE CORP PLC | 0.1% | $265.5k | 10,000 | – | new | |
| 40 | VMC VULCAN MATLS CO | Basic Materials | 0.1% | $260.8k | 1,000 | – | new |
| 41 | WOLF WOLFSPEED INC | 0.1% | $257.5k | 1,000,000 | – | new | |
| 42 | CNM CORE & MAIN INC | Industrials | 0.1% | $248.9k | 4,125 | – | new |
| 43 | ULCC FRONTIER GROUP HLDGS INC | Industrials | 0.1% | $217.8k | 60,000 | – | new |
| 44 | VISN COMMSCOPE HLDG CO INC | Technology | 0.1% | $207.0k | 25,000 | – | new |
| 45 | DAN DANA INC | Consumer Cyclical | 0.1% | $171.5k | 10,000 | – | new |
| 46 | BOREALIS FOODS INC | 0.0% | $2.1k | 23,300 | 0% | held | |
| 47 | CYCURION INC | 0.0% | $1.8k | 30,000 | 0% | held | |
| 48 | BOLT PROJS HLDGS INC | 0.0% | $496 | 19,150 | 0% | held |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.