Funds › Mariner Investment Group LLC
Mariner Investment Group LLC
13F for Q3 2026, filed Nov 4, 2026. 52 positions worth $587.3M.Managers with more than $100 million in US-listed stocks list their holdings each quarter, within 45 days of quarter end. Long positions only: no short sales or cash.
Latest report
Q3 2026
filed Nov 4, 2026
Reported value
$587.3M
+$124.2M (26.8%) vs Q2 2026
Positions
52
64 in Q2 2026
Top 10 share
55.9%
of reported value
CheckedEach line's price per share is checked against other managers' reports of the same stock. Unit mix-ups are corrected. Reports no fix can rescue are left out.
Clean
prices match other managers' reports
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Holdings, Q3 2026
Largest first. Common shares only; puts and calls are under All positions.
| # | The fund's own figures at the end of the quarter. A report can be up to 45 days old when it is filed. Options and bonds are not counted here. | Filing | ||||
|---|---|---|---|---|---|---|
| 1 | IBIT iShares Bitcoin Trust ETF · Shs Ben Int | 3.13M | $148.1M | 25.2% | Unchanged | 13F ↗ |
| 2 | Invesco Qqq Tr | 120,300 | $89.0M | 15.2% | New | 13F ↗ |
| 3 | DPC DPC Holdings PLC | 806,988 | $32.2M | 5.5% | New | 13F ↗ |
| 4 | iShares Tr Etf | 272,600 | $21.0M | 3.6% | +1008% | 13F ↗ |
| 5 | RITM Rithm Capital Corp. | 1.37M | $12.3M | 2.1% | +3.1% | 13F ↗ |
| 6 | iShares Tr Etf | 71,090 | $7.3M | 1.2% | New | 13F ↗ |
| 7 | iShares Tr National Mun Etf | 65,315 | $6.6M | 1.1% | +43.7% | 13F ↗ |
| 8 | Vanguard Mun Bd Fds Tax Exempt Bd | 110,000 | $5.2M | 0.9% | New | 13F ↗ |
| 9 | CIM Chimera Investment Corporation | 400,299 | $3.8M | 0.6% | +5.6% | 13F ↗ |
| 10 | SHIFT4 Pmts Inc Pfd | 55,000 | $2.7M | 0.5% | Unchanged | 13F ↗ |
| 11 | RWT Redwood Trust, Inc. | 640,361 | $2.5M | 0.4% | +16.4% | 13F ↗ |
| 12 | Spdr Series Trust St Bloo High Etf | 23,000 | $2.1M | 0.4% | New | 13F ↗ |
| 13 | iShares Tr 3 7 Yr Treas Bd | 18,461 | $2.1M | 0.4% | -10.2% | 13F ↗ |
| 14 | NVDA NVIDIA Corporation | 7,500 | $1.7M | 0.3% | New | 13F ↗ |
| 15 | MFA MFA Financial, Inc. · Reit | 215,900 | $1.7M | 0.3% | +2.8% | 13F ↗ |
| 16 | iShares Tr Etf | 21,074 | $1.6M | 0.3% | +16.6% | 13F ↗ |
| 17 | CAT Caterpillar, Inc. | 2,000 | $1.6M | 0.3% | New | 13F ↗ |
| 18 | PMT PennyMac Mortgage Investment Trust | 180,000 | $1.4M | 0.2% | Unchanged | 13F ↗ |
| 19 | CARR Carrier Global Corporation | 25,000 | $1.4M | 0.2% | New | 13F ↗ |
| 20 | OLN Olin Corporation · Com Par $1 | 82,340 | $1.3M | 0.2% | New | 13F ↗ |
| 21 | WIX Wix.com Ltd. | 17,144 | $1.2M | 0.2% | Unchanged | 13F ↗ |
| 22 | IBP Installed Building Products, Inc. | 6,000 | $1.2M | 0.2% | New | 13F ↗ |
| 23 | DX Dynex Capital, Inc. | 95,000 | $1.1M | 0.2% | Unchanged | 13F ↗ |
| 24 | PCG PG&E Corporation | 80,000 | $980.0K | 0.2% | New | 13F ↗ |
| 25 | iShares Tr Etf | 11,444 | $929.3K | 0.2% | -88.7% | 13F ↗ |
| 26 | iShares Tr 7-10 Yr Trsy Bd | 10,161 | $907.5K | 0.2% | -55.0% | 13F ↗ |
| 27 | GLW Corning Incorporated | 5,000 | $768.8K | 0.1% | -64.3% | 13F ↗ |
| 28 | NE Noble Corporation plc A · Ord Shs A | 15,000 | $626.1K | 0.1% | +50.0% | 13F ↗ |
| 29 | LUMN Lumen Technologies, Inc. | 100,000 | $560.0K | 0.1% | -42.9% | 13F ↗ |
| 30 | RTX RTX Corporation | 3,000 | $557.0K | 0.1% | New | 13F ↗ |
| 31 | LECO Lincoln Electric Holdings, Inc. | 2,000 | $529.2K | 0.1% | -87.3% | 13F ↗ |
| 32 | LMT Lockheed Martin Corporation | 1,000 | $509.3K | 0.1% | New | 13F ↗ |
| 33 | NOC Northrop Grumman Corporation | 1,000 | $483.5K | 0.1% | New | 13F ↗ |
| 34 | ENTG Entegris, Inc. | 3,000 | $462.2K | 0.1% | New | 13F ↗ |
| 35 | AMBP Ardagh Metal Packaging S.A. | 100,000 | $434.0K | 0.1% | New | 13F ↗ |
| 36 | TOL Toll Brothers, Inc. | 3,000 | $404.3K | 0.1% | -70.0% | 13F ↗ |
| 37 | IHRT iHeartMedia, Inc. | 186,753 | $392.2K | 0.1% | +83.0% | 13F ↗ |
| 38 | SLB SLB Limited | 8,000 | $389.8K | 0.1% | New | 13F ↗ |
| 39 | RIG Transocean Ltd · Common Stocks | 70,000 | $366.8K | 0.1% | New | 13F ↗ |
| 40 | FOUR Shift4 Payments, Inc. | 10,000 | $361.7K | 0.1% | -80.0% | 13F ↗ |
| 41 | AAL American Airlines Group, Inc. | 25,000 | $334.3K | 0.1% | New | 13F ↗ |
| 42 | MITT TPG Mortgage Investment Trust, Inc. · Reit | 48,094 | $275.6K | <0.1% | Unchanged | 13F ↗ |
| 43 | HWM Howmet Aerospace Inc. | 1,000 | $226.2K | <0.1% | New | 13F ↗ |
| 44 | TROX Tronox Holdings plc | 50,000 | $197.5K | <0.1% | New | 13F ↗ |
| 45 | UPS United Parcel Service, Inc. | 2,000 | $186.9K | <0.1% | New | 13F ↗ |
| 46 | USAR USA Rare Earth, Inc. | 10,000 | $140.8K | <0.1% | -33.3% | 13F ↗ |
| 47 | AOMR Angel Oak Mortgage REIT, Inc. · Reit | 17,754 | $129.6K | <0.1% | Unchanged | 13F ↗ |
| 48 | GBDC Golub Capital BDC, Inc. | 10,000 | $126.3K | <0.1% | New | 13F ↗ |
| 49 | UWMC UWM Holdings Corporation | 20,000 | $23.6K | <0.1% | New | 13F ↗ |
| 50 | PSQLW Pasqal Holding SA · *W Exp 08/28/203 | 10,000 | $10.7K | <0.1% | New | 13F ↗ |
Showing the top 50 of 52 positions. Premium lists every position, plus puts and calls.
Changes since Q2 2026
25 new, 9 added to, 9 trimmed, 37 exited, 9 unchanged. By estimated dollars.
New positions (25)
| Invesco Qqq Tr | 120,300 | New | $89.0M |
| DPC DPC Holdings PLC | 806,988 | New | $32.2M |
| iShares Tr Etf | 71,090 | New | $7.3M |
| Vanguard Mun Bd Fds Tax Exempt Bd | 110,000 | New | $5.2M |
| Spdr Series Trust St Bloo High Etf | 23,000 | New | $2.1M |
| NVDA NVIDIA Corporation | 7,500 | New | $1.7M |
| CAT Caterpillar, Inc. | 2,000 | New | $1.6M |
| CARR Carrier Global Corporation | 25,000 | New | $1.4M |
| OLN Olin Corporation · Com Par $1 | 82,340 | New | $1.3M |
| IBP Installed Building Products, Inc. | 6,000 | New | $1.2M |
Added to (9)
| iShares Tr Etf | 272,600 | +1008% | $19.1M |
| iShares Tr National Mun Etf | 65,315 | +43.7% | $2.0M |
| RITM Rithm Capital Corp. | 1.37M | +3.1% | $367.0K |
| RWT Redwood Trust, Inc. | 640,361 | +16.4% | $349.2K |
| iShares Tr Etf | 21,074 | +16.6% | $232.9K |
| NE Noble Corporation plc A · Ord Shs A | 15,000 | +50.0% | $208.7K |
| CIM Chimera Investment Corporation | 400,299 | +5.6% | $203.9K |
| IHRT iHeartMedia, Inc. | 186,753 | +83.0% | $177.8K |
| MFA MFA Financial, Inc. · Reit | 215,900 | +2.8% | $46.3K |
Trimmed (9)
| iShares Tr Etf | 11,444 | -88.7% | -$7.3M |
| LECO Lincoln Electric Holdings, Inc. | 2,000 | -87.3% | -$3.6M |
| FOUR Shift4 Payments, Inc. | 10,000 | -80.0% | -$1.4M |
| GLW Corning Incorporated | 5,000 | -64.3% | -$1.4M |
| iShares Tr 7-10 Yr Trsy Bd | 10,161 | -55.0% | -$1.1M |
| TOL Toll Brothers, Inc. | 3,000 | -70.0% | -$943.3K |
| LUMN Lumen Technologies, Inc. | 100,000 | -42.9% | -$420.0K |
| iShares Tr 3 7 Yr Treas Bd | 18,461 | -10.2% | -$237.1K |
| USAR USA Rare Earth, Inc. | 10,000 | -33.3% | -$70.4K |
Exited (37)
| SPY State Street SPDR S&P 500 ETF Trust · Trust units | 76,475 | Exited | -$57.1M |
| ETR Entergy Corporation | 40,000 | Exited | -$4.6M |
| Vanguard Scottsdale Fds Shrt Trm Corp Bd | 53,317 | Exited | -$4.2M |
| WMB Williams Companies, Inc. | 55,000 | Exited | -$4.1M |
| MTZ MasTec, Inc. | 8,000 | Exited | -$3.3M |
| AERO Grupo Aeromexico, S.A.B. de C.V. · ADR | 169,280 | Exited | -$3.0M |
| FERG Ferguson Enterprises Inc. | 12,000 | Exited | -$2.8M |
| iShares Inc Msci Brazil Etf | 80,000 | Exited | -$2.8M |
| BHF Brighthouse Financial, Inc. | 25,000 | Exited | -$1.6M |
| FIX Comfort Systems USA, Inc. | 750 | Exited | -$1.5M |
The 10 largest of each, by estimated dollars: shares changed times the later report's price. Index tracking, splits and mergers move positions too.
All positions
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Reported value by quarter
Value and number of positions at the end of each quarter.
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Largest positions in earlier quarters
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Ten largest positions
By value, Q3 2026.
Filings
| Filing | ||||||
|---|---|---|---|---|---|---|
| Q3 2026 | Nov 4, 2026 | 13F-HR | 93 | $587.3M | Current | SEC ↗ |
| Q2 2026 | Jul 27, 2026 | 13F-HR | 124 | $463.1M | Current | SEC ↗ |
| Q1 2026 | May 5, 2026 | 13F-HR | 108 | $345.9M | Current | SEC ↗ |
| Q4 2025 | Feb 25, 2026 | 13F-HR | 111 | $1.7B | Current | SEC ↗ |
| Q3 2025 | Nov 14, 2025 | 13F-HR | 76 | $330.6M | Current | SEC ↗ |
| Q2 2025 | Jul 16, 2025 | 13F-HR | 66 | $281.7M | Current | SEC ↗ |
| Q1 2025 | May 5, 2025 | 13F-HR | 36 | $254.2M | Current | SEC ↗ |
Most recent first, up to 80. An amendment can replace a report or add holdings to it. All 13F filings
Information, not investment advice. Values are the fund's own figures at quarter end; a report can be up to 45 days old when filed. Disclaimer