Mariner Investment Group LLC 13F holdings, Q2 2026
Holdings as of June 30, 2026 · filings on SEC EDGAR · this is the latest filing on record
Mariner Investment Group LLC disclosed 75 US equity positions worth $426.3m in its Q2 2026 13F filing. The largest position was IBIT at 24.4% of the reported book, followed by SPY and ALIBABA GROUP HLDG LTD. Against the Q1 2026 filing, it opened 19 new positions, added to 12 and reduced 1 among the top 50 holdings.
What did Mariner Investment Group LLC own in Q2 2026? Top 50 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q1 2026 |
|---|---|---|---|---|---|---|---|
| 1 | IBIT ISHARES BITCOIN TRUST ETF | 24.4% | $104.2m | 3,129,352 | 0% | held | |
| 2 | SPY STATE STR SPDR S&P 500 ETF T | 13.4% | $57.1m | 76,475 | – | new | |
| 3 | ALIBABA GROUP HLDG LTD | 8.3% | $35.4m | 30,000,000 | 20% | added | |
| 4 | FLR FLUOR CORP | 7.8% | $33.3m | 25,100,000 | 0% | held | |
| 5 | DASH DOORDASH INC | Consumer Cyclical | 5.8% | $24.7m | 25,000,000 | – | new |
| 6 | GLOBAL PMTS INC | 5.3% | $22.5m | 25,000,000 | 0% | held | |
| 7 | RIVIAN AUTOMOTIVE INC | 3.8% | $16.0m | 15,000,000 | – | new | |
| 8 | RITM RITHM CAPITAL CORP | Real Estate | 2.9% | $12.5m | 1,332,583 | 0% | held |
| 9 | AKAMAI TECHNOLOGIES INC | 2.6% | $11.0m | 7,500,000 | – | new | |
| 10 | SHY ISHARES TR | 1.9% | $8.3m | 101,199 | 33% | added | |
| 11 | LIVE NATION ENTERTAINMENT IN | 1.4% | $6.0m | 5,000,000 | 0% | held | |
| 12 | CIM CHIMERA INVT CORP | 1.2% | $5.1m | 378,899 | 0% | held | |
| 13 | MUB ISHARES TR | 1.1% | $4.9m | 45,454 | – | new | |
| 14 | ETR ENTERGY CORP NEW | Utilities | 1.1% | $4.6m | 40,000 | 0% | held |
| 15 | VCSH VANGUARD SCOTTSDALE FDS | 1.0% | $4.2m | 53,317 | 2% | added | |
| 16 | LECO LINCOLN ELEC HLDGS INC | Industrials | 1.0% | $4.2m | 15,705 | 162% | added |
| 17 | WMB WILLIAMS COS INC | Energy | 1.0% | $4.1m | 55,000 | 22% | added |
| 18 | GLW CORNING INC | Technology | 0.8% | $3.6m | 14,000 | – | new |
| 19 | SHIFT4 PMTS INC | 0.8% | $3.4m | 55,000 | – | new | |
| 20 | MTZ MASTEC INC | Industrials | 0.8% | $3.3m | 8,000 | 33% | added |
| 21 | GRUPO AEROMEXICO SAB DE CV | 0.7% | $3.0m | 169,280 | 0% | held | |
| 22 | FERG FERGUSON ENTERPRISES INC | Industrials | 0.7% | $2.8m | 12,000 | – | new |
| 23 | EWZ ISHARES INC | 0.6% | $2.8m | 80,000 | – | new | |
| 24 | RWT REDWOOD TRUST INC | Real Estate | 0.6% | $2.6m | 550,361 | 0% | held |
| 25 | FOUR SHIFT4 PMTS INC | Technology | 0.6% | $2.4m | 50,000 | -66% | reduced |
| 26 | IEI ISHARES TR | 0.6% | $2.4m | 20,551 | 169% | added | |
| 27 | IEF ISHARES TR | 0.5% | $2.1m | 22,596 | – | new | |
| 28 | PENNYMAC CORP | 0.5% | $2.0m | 2,000,000 | 100% | added | |
| 29 | MFA MFA FINL INC | Real Estate | 0.5% | $2.0m | 210,000 | 0% | held |
| 30 | PMT PENNYMAC MTG INVT TR | Real Estate | 0.5% | $2.0m | 180,000 | 0% | held |
| 31 | HYG ISHARES TR | 0.5% | $2.0m | 24,600 | – | new | |
| 32 | REDWOOD TRUST INC | 0.4% | $1.8m | 1,800,000 | 0% | held | |
| 33 | TOL TOLL BROTHERS INC | Consumer Cyclical | 0.4% | $1.6m | 10,000 | – | new |
| 34 | REDFIN CORP | 0.4% | $1.6m | 1,645,000 | 0% | held | |
| 35 | BHF BRIGHTHOUSE FINL INC | Financial Services | 0.4% | $1.6m | 25,000 | – | new |
| 36 | TLT ISHARES TR | 0.4% | $1.6m | 18,080 | – | new | |
| 37 | FIX COMFORT SYS USA INC | Industrials | 0.3% | $1.5m | 750 | – | new |
| 38 | IREN IREN LIMITED | Financial Services | 0.3% | $1.4m | 30,000 | – | new |
| 39 | LUMN LUMEN TECHNOLOGIES INC | Communication Services | 0.3% | $1.3m | 175,000 | 133% | added |
| 40 | DX DYNEX CAP INC | Real Estate | 0.3% | $1.2m | 95,000 | 0% | held |
| 41 | GEV GE VERNOVA INC | Industrials | 0.3% | $1.2m | 1,000 | – | new |
| 42 | IGV ISHARES TR | 0.3% | $1.1m | 12,500 | 0% | held | |
| 43 | RRC RANGE RES CORP | Energy | 0.3% | $1.1m | 30,000 | 0% | held |
| 44 | EQT EQT CORP | Energy | 0.2% | $1.1m | 20,000 | 0% | held |
| 45 | SABR SABRE CORP | Technology | 0.2% | $836.0k | 400,000 | – | new |
| 46 | WMT WALMART INC | Consumer Defensive | 0.2% | $822.7k | 7,264 | 0% | held |
| 47 | WIX WIX COM LTD | Technology | 0.2% | $777.8k | 17,144 | 90% | added |
| 48 | KRMN KARMAN HLDGS INC | Industrials | 0.2% | $748.8k | 15,000 | 200% | added |
| 49 | Q QNITY ELECTRONICS INC | Technology | 0.2% | $653.2k | 4,000 | – | new |
| 50 | CORZ CORE SCIENTIFIC INC NEW | Technology | 0.2% | $639.8k | 25,000 | 25% | added |
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.