Haymaker Acquisition Corp. 4 - HYAC
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fort Baker Capital Management LP | History | No change | 2,337,220 | 26,597 | 2.9% | 4.19% | 1 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| BERKLEY W R CORP | History | Added to | 1,964,207 | 22,352 | 1.05% | 1.1% | 2 | +284,195 | 16.92% | Q4 2025 | Feb 13, 2026 |
| Westchester Capital Management, LLC | History | No change | 1,939,028 | 22,066 | 0.93% | 1.01% | 3 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Wealthspring Capital LLC | History | Reduced | 1,657,453 | 18,861 | 4.45% | 4.53% | 4 | -20,942 | -1.25% | Q4 2025 | Feb 05, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | History | Added to | 1,459,677 | 16,611 | 0.13% | 0.12% | 5 | +17,245 | 1.2% | Q4 2025 | Feb 02, 2026 |
| First Trust Capital Management L.P. | History | Reduced | 1,455,666 | 16,565 | 1.0% | 1.07% | 6 | -1,300 | -0.09% | Q4 2025 | Feb 13, 2026 |
| MIZUHO SECURITIES USA LLC | History | Added to | 1,249,126 | 14,069 | 0.23% | 0.22% | 7 | +261,725 | 26.51% | Q4 2025 | Feb 09, 2026 |
| LINDEN ADVISORS LP | History | No change | 900,000 | 10,242 | 0.06% | 0.07% | 8 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| MMCAP International Inc. SPC | History | No change | 900,000 | 10,242 | 1.02% | 1.19% | 9 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| GLAZER CAPITAL, LLC | History | Reduced | 724,700 | 8,247 | 0.22% | 0.37% | 10 | -250,087 | -25.66% | Q4 2025 | Feb 13, 2026 |
| AQR Arbitrage LLC | History | No change | 686,006 | 7,806 | 0.16% | 0.2% | 11 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| D. E. Shaw & Co., Inc. | History | No change | 603,700 | 6,870 | 0.0% | 0.0% | 12 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| METEORA CAPITAL, LLC | History | Reduced | 580,867 | 6,610 | 0.55% | 1.19% | 13 | -412,764 | -41.54% | Q4 2025 | Feb 17, 2026 |
| WEXFORD CAPITAL LP | History | New | 500,000 | 5,690 | 1.1% | — | 14 | +500,000 | New | Q4 2025 | Feb 13, 2026 |
| Polar Asset Management Partners Inc. | History | New | 435,000 | 4,950 | 0.06% | — | 15 | +435,000 | New | Q4 2025 | Feb 17, 2026 |
| Alberta Investment Management Corp | History | No change | 400,000 | 4,552 | 0.03% | 0.03% | 16 | 0 | 0.0% | Q4 2025 | Feb 19, 2026 |
| Sandia Investment Management LP | History | Added to | 349,987 | 3,982 | 9.93% | 6.76% | 17 | +149,987 | 74.99% | Q4 2025 | Feb 17, 2026 |
| HSBC HOLDINGS PLC | History | No change | 330,900 | 3,782 | 0.0% | 0.0% | 18 | 0 | 0.0% | Q4 2025 | Mar 20, 2026 |
| MOORE CAPITAL MANAGEMENT, LP | History | No change | 300,000 | 3,414 | 0.05% | 0.05% | 19 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Quarry LP | History | Reduced | 298,232 | 3,393 | 0.53% | 1.08% | 20 | -137,324 | -31.53% | Q4 2025 | Feb 13, 2026 |
| ARISTEIA CAPITAL, L.L.C. | History | No change | 292,506 | 3,328 | 0.07% | 0.08% | 21 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Shaolin Capital Management LLC | History | Reduced | 250,000 | 2,845 | 0.09% | 0.16% | 22 | -75,000 | -23.08% | Q4 2025 | Feb 17, 2026 |
| K2 PRINCIPAL FUND, L.P. | History | Added to | 226,442 | 2,576 | 0.21% | 0.18% | 23 | +26,642 | 13.33% | Q4 2025 | Feb 13, 2026 |
| PERISCOPE CAPITAL INC. | History | Reduced | 206,700 | 2,352 | 0.27% | 0.5% | 24 | -68,300 | -24.84% | Q4 2025 | Feb 10, 2026 |
| DLD Asset Management, LP | History | Reduced | 204,028 | 2,321 | 0.17% | 0.16% | 25 | -96,392 | -32.09% | Q4 2025 | Feb 13, 2026 |
| DEUTSCHE BANK AG\ | History | No change | 190,000 | 2,162 | 0.0% | 0.0% | 26 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Mint Tower Capital Management B.V. | History | No change | 150,000 | 1,707 | 0.2% | 0.2% | 27 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Reduced | 144,159 | 1,640 | 0.0% | 0.0% | 28 | -12,230 | -7.82% | Q4 2025 | Feb 17, 2026 |
| Clear Street Group Inc. | History | Reduced | 136,491 | 1,555 | 0.01% | 0.01% | 29 | -30,643 | -18.33% | Q4 2025 | Feb 13, 2026 |
| HEIGHTS CAPITAL MANAGEMENT, INC | History | Reduced | 121,772 | 1,385 | 0.5% | 0.49% | 30 | -29,947 | -19.74% | Q4 2025 | Feb 17, 2026 |
| TORONTO DOMINION BANK | History | Reduced | 103,697 | 1,180 | 0.0% | 0.0% | 31 | -96,303 | -48.15% | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | No change | 100,000 | 1,138 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Calamos Advisors LLC | History | No change | 100,000 | 1,138 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | History | No change | 100,248 | 1,135 | 1.57% | 0.18% | 34 | 0 | 0.0% | Q4 2025 | Mar 04, 2026 |
| Radcliffe Capital Management, L.P. | History | No change | 76,631 | 872 | 0.05% | 0.05% | 35 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Hudson Bay Capital Management LP | History | Reduced | 75,000 | 853 | 0.0% | 0.01% | 36 | -75,000 | -50.0% | Q4 2025 | Feb 13, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | History | No change | 50,684 | 576 | 0.03% | 0.03% | 37 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| DELTEC ASSET MANAGEMENT LLC | History | No change | 50,000 | 569 | 0.09% | 0.09% | 38 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| LMR Partners LLP | History | No change | 50,000 | 569 | 0.0% | 0.0% | 39 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| GABELLI & Co INVESTMENT ADVISERS, INC. | History | No change | 38,800 | 441 | 0.07% | 0.07% | 40 | 0 | 0.0% | Q4 2025 | Feb 05, 2026 |
| GABELLI FUNDS LLC | History | New | 36,200 | 411 | 0.0% | — | 41 | +36,200 | New | Q4 2025 | Feb 05, 2026 |
| Harraden Circle Investments, LLC | History | New | 30,253 | 344 | 0.06% | — | 42 | +30,253 | New | Q4 2025 | Feb 13, 2026 |
| Yakira Capital Management, Inc. | History | No change | 30,000 | 341 | 0.11% | 0.12% | 43 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Evercore Wealth Management, LLC | History | No change | 16,763 | 190 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| CONDOR CAPITAL MANAGEMENT | History | No change | 14,945 | 170 | 0.01% | 0.01% | 45 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Limestone Investment Advisors LP | History | No change | 19,405 | 30 | 0.0% | 0.0% | 46 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| UBS Group AG | History | No change | 1,021 | 11 | 0.0% | 0.0% | 47 | 0 | 0.0% | Q4 2025 | Jan 29, 2026 |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | History | New | 100 | 1 | 0.0% | — | 48 | +100 | New | Q4 2025 | Feb 11, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 100 | 1 | 0.0% | 0.0% | 49 | -1 | -0.99% | Q4 2025 | Feb 17, 2026 |
| Centiva Capital, LP | History | Closed out | 0 | 0 | — | 0.0% | — | -32,131 | -100.0% | Q3 2025 | Nov 14, 2025 |
| CITADEL ADVISORS LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -14,968 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Bulldog Investors, LLP | History | Closed out | 0 | 0 | — | 0.04% | — | -14,625 | -100.0% | Q3 2025 | Nov 14, 2025 |