Investor
COOPERMAN LEON G
CIK 0000898382 · filed 2026-05-15 · SEC filing
13F book
$3.05B
Positions
41
4 new · 3 sold
Largest name
17.7%
Vertiv Holdings Co · VRT
Est. mark
$7.43M
Price effect on 37 names still held. Flow $26.6M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Vertiv Holdings Co | VRT | 2.16M | $540.7M | 17.7% | $191.1M | Held |
| Rocket Cos Inc | — | 21M | $299.5M | 9.8% | −$107.4M | Held |
| Energy Transfer L P | — | 13.3M | $257.1M | 8.4% | $37.4M | Held |
| Mirion Technologies, Inc. | MIR | 8.38M | $155.8M | 5.1% | −$40.5M | Held |
| Fidelis Insurance Holdings L | — | 7.98M | $152.6M | 5.0% | −$3.24M | Added$14.8M |
| Apollo Global Mgmt Inc | — | 1.34M | $149M | 4.9% | −$44.6M | Held |
| Mp Materials Corp | — | 3M | $144.8M | 4.8% | −$6.78M | Held |
| Onemain Hldgs Inc | — | 2M | $107.2M | 3.5% | −$9.84M | Added$60M |
| Sunoco Lp/Sunoco Fin Corp | — | 1.62M | $105.3M | 3.5% | $20.3M | Held |
| Ashland Inc. | ASH | 1.7M | $94.5M | 3.1% | −$5.2M | Held |
| Cigna Group | CI | 325K | $86.7M | 2.8% | −$2.76M | Held |
| Lithia Mtrs Inc | — | 340K | $84.9M | 2.8% | −$26.2M | Added−$20.6M |
| Kbr, Inc. | KBR | 2.13M | $78.3M | 2.6% | −$7.1M | Held |
| Willscot Hldgs Corp | — | 4.03M | $70M | 2.3% | −$5.93M | Held |
| Capital One Finl Corp | — | 370K | $67.5M | 2.2% | — | New |
| Elevance Health Inc Formerly | — | 227.9K | $66.7M | 2.2% | −$13.2M | Cut−$52.8M |
| Sunopta Inc | — | 9.3M | $60.3M | 2.0% | $24.3M | Added$25.9M |
| Motorola Solutions, Inc. | MSI | 135K | $58.6M | 1.9% | $6.84M | Held |
| Atlas Energy Solutions Inc. | AESI | 4.08M | $53.6M | 1.8% | $15.1M | Cut$5.97M |
| Enterprise Prods Partners L | — | 1.37M | $52M | 1.7% | $7.94M | Held |
| Manchester Utd Plc New | — | 2.93M | $49.3M | 1.6% | $2.63M | Added$2.8M |
| Amrize Ltd | AMRZ | 880K | $49.3M | 1.6% | — | New |
| Ge Healthcare Technologies I | — | 670K | $47.7M | 1.6% | −$7.26M | Held |
| USA TODAY Co., Inc. | TDAY | 6.27M | $44.2M | 1.5% | $11.7M | Added$12.5M |
| Amazon Com Inc | AMZN | 169.5K | $35.3M | 1.2% | — | New |
| Sea Ltd | SE | 326.1K | $27M | 0.9% | −$14.6M | Held |
| Vanguard Index Fds | — | 43.6K | $26M | 0.9% | −$1.29M | Held |
| Alphabet Inc | — | 75K | $21.6M | 0.7% | −$1.91M | Held |
| Finance Of America Compan | — | 1.29M | $21.3M | 0.7% | −$9.79M | Added−$9.79M |
| DiaMedica Therapeutics Inc. | DMAC | 2.02M | $13.7M | 0.4% | −$2.4M | Held |
| Arbor Realty Trust Inc | — | 1.56M | $12M | 0.4% | −$78K | Held |
| Ishares Tr | — | 57.5K | $5.58M | 0.2% | $63.2K | Held |
| Ishares Tr | — | 38.4K | $2.7M | 0.1% | −$27.3K | Held |
| Vanguard Intl Equity Index F | — | 24.7K | $2.04M | 0.1% | −$29.1K | Held |
| Ishares Inc | — | 20.3K | $1.72M | 0.1% | $52.9K | Added$560.4K |
| Vanguard Scottsdale Fds | — | 25K | $1.49M | 0.0% | −$9.51K | Held |
| Ishares Inc | — | 12.5K | $686.6K | 0.0% | $10.8K | Held |
| Vanguard Mun Bd Fds | — | 12.9K | $642.4K | 0.0% | −$5.15K | Held |
| Ishares Inc | — | 7.61K | $404.4K | 0.0% | $20.3K | Held |
| Franklin Templeton Etf Tr | — | 5.75K | $281.4K | 0.0% | $3.68K | Held |
| Horizon Space Acquisition Ii | — | 1.1K | $242 | 0.0% | — | New |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.