Haymaker Acquisition Corp. 4 - HYAC

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q1 2026 · Compare: Q4 2025
13D/13G major owners: Ownership tab.
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
AMERICAN CENTURY COMPANIES INC History New 2,707,667 31,246 0.02% 1 +2,707,667 New Q1 2026 May 15, 2026
BERKLEY W R CORP History Added to 2,321,633 26,721 1.44% 1.05% 2 +357,426 18.2% Q1 2026 May 15, 2026
Harraden Circle Investments, LLC History Added to 2,034,839 23,441 4.7% 0.06% 3 +2,004,586 6626.07% Q1 2026 May 15, 2026
Westchester Capital Management, LLC History No change 1,939,028 22,221 1.01% 0.93% 4 0 0.0% Q1 2026 May 15, 2026
WASATCH ADVISORS LP History New 1,674,418 19,322 0.13% 5 +1,674,418 New Q1 2026 Apr 21, 2026
LINDEN ADVISORS LP History No change 900,000 10,386 0.06% 0.06% 6 0 0.0% Q1 2026 May 15, 2026
MMCAP International Inc. SPC History No change 900,000 10,386 0.9% 1.02% 7 0 0.0% Q1 2026 May 15, 2026
Polar Asset Management Partners Inc. History Added to 1,000,000 10,000 0.2% 0.06% 8 +565,000 129.89% Q1 2026 May 15, 2026
AQR Arbitrage LLC History Reduced 681,390 7,863 0.13% 0.16% 9 -4,616 -0.67% Q1 2026 May 15, 2026
D. E. Shaw & Co., Inc. History No change 603,700 6,966 0.0% 0.0% 10 0 0.0% Q1 2026 May 15, 2026
Alberta Investment Management Corp History No change 400,000 4,616 0.03% 0.03% 11 0 0.0% Q1 2026 Apr 28, 2026
Sandia Investment Management LP History No change 349,987 3,982 9.93% 9.93% 12 0 0.0% Q4 2025 Feb 17, 2026
HSBC HOLDINGS PLC History No change 330,900 3,904 0.0% 0.0% 13 0 0.0% Q1 2026 Apr 30, 2026
GLAZER CAPITAL, LLC History Reduced 300,200 3,464 0.07% 0.22% 14 -424,500 -58.58% Q1 2026 May 14, 2026
MOORE CAPITAL MANAGEMENT, LP History No change 300,000 3,462 0.07% 0.05% 15 0 0.0% Q1 2026 May 15, 2026
Fort Baker Capital Management LP History Reduced 250,000 2,885 0.23% 2.9% 16 -2,087,220 -89.3% Q1 2026 May 15, 2026
First Trust Capital Management L.P. History Reduced 243,886 2,794 0.15% 1.0% 17 -1,211,780 -83.25% Q1 2026 May 14, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP History Added to 207,422 2,393 0.0% 0.0% 18 +63,263 43.88% Q1 2026 May 15, 2026
DLD Asset Management, LP History No change 204,028 2,338 0.21% 0.17% 19 0 0.0% Q1 2026 May 13, 2026
Shaolin Capital Management LLC History Reduced 200,000 2,308 0.09% 0.09% 20 -50,000 -20.0% Q1 2026 May 15, 2026
Mint Tower Capital Management B.V. History No change 150,000 1,731 0.15% 0.2% 21 0 0.0% Q1 2026 May 04, 2026
Brevan Howard Capital Management LP History New 146,860 1,688 0.01% 22 +146,860 New Q1 2026 May 15, 2026
MCGUIRE CAPITAL ADVISORS INC History New 135,000 1,557 1.0% 23 +135,000 New Q1 2026 May 14, 2026
Calamos Advisors LLC History No change 100,000 1,154 0.0% 0.0% 24 0 0.0% Q1 2026 May 04, 2026
Limestone Investment Advisors LP History Added to 392,164 1,152 0.09% 0.0% 25 +372,759 1920.94% Q1 2026 May 15, 2026
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) History No change 100,248 1,135 0.13% 0.13% 26 0 0.0% Q4 2025 Feb 13, 2026
CastleKnight Management LP History New 73,751 851 0.01% 27 +73,751 New Q1 2026 May 15, 2026
Hudson Bay Capital Management LP History Reduced 74,000 848 0.0% 0.0% 28 -1,000 -1.33% Q1 2026 May 13, 2026
KORNITZER CAPITAL MANAGEMENT INC /KS History New 60,000 692 0.01% 29 +60,000 New Q1 2026 Apr 30, 2026
RIVERNORTH CAPITAL MANAGEMENT, LLC History No change 50,684 580 0.03% 0.03% 30 0 0.0% Q1 2026 May 15, 2026
DELTEC ASSET MANAGEMENT LLC History No change 50,000 573 0.11% 0.09% 31 0 0.0% Q1 2026 Apr 24, 2026
GABELLI & Co INVESTMENT ADVISERS, INC. History No change 38,800 444 0.07% 0.07% 32 0 0.0% Q1 2026 May 14, 2026
Yakira Capital Management, Inc. History Reduced 29,400 336 0.1% 0.11% 33 -600 -2.0% Q1 2026 May 14, 2026
UBS Group AG History Added to 6,390 71 0.0% 0.0% 34 +5,369 525.86% Q1 2026 May 05, 2026
Wealthspring Capital LLC History Closed out 0 0 4.45% -1,657,453 -100.0% Q1 2026 May 01, 2026
WOLVERINE ASSET MANAGEMENT LLC History Closed out 0 0 0.13% -1,459,677 -100.0% Q1 2026 May 04, 2026
MIZUHO SECURITIES USA LLC History Closed out 0 0 0.23% -1,249,126 -100.0% Q1 2026 May 11, 2026
METEORA CAPITAL, LLC History Closed out 0 0 0.55% -580,867 -100.0% Q1 2026 May 15, 2026
WEXFORD CAPITAL LP History Reduced 148,352 0 1.1% -351,648 -70.33% Q1 2026 May 15, 2026
Quarry LP History Closed out 0 0 0.53% -298,232 -100.0% Q1 2026 May 15, 2026
ARISTEIA CAPITAL, L.L.C. History Closed out 0 0 0.07% -292,506 -100.0% Q1 2026 May 15, 2026
K2 PRINCIPAL FUND, L.P. History Closed out 0 0 0.21% -226,442 -100.0% Q1 2026 May 14, 2026
PERISCOPE CAPITAL INC. History Closed out 0 0 0.27% -206,700 -100.0% Q1 2026 May 13, 2026
DEUTSCHE BANK AG\ History Closed out 0 0 0.0% -190,000 -100.0% Q1 2026 May 06, 2026
Clear Street Group Inc. History Closed out 0 0 0.01% -136,491 -100.0% Q1 2026 May 15, 2026
HEIGHTS CAPITAL MANAGEMENT, INC History Closed out 0 0 0.5% -121,772 -100.0% Q1 2026 May 15, 2026
TORONTO DOMINION BANK History Closed out 0 0 0.0% -103,697 -100.0% Q1 2026 May 15, 2026
JPMORGAN CHASE & CO History Closed out 0 0 0.0% -100,000 -100.0% Q1 2026 May 13, 2026
Radcliffe Capital Management, L.P. History Closed out 0 0 0.05% -76,631 -100.0% Q1 2026 May 15, 2026
LMR Partners LLP History Closed out 0 0 0.0% -50,000 -100.0% Q1 2026 May 15, 2026
GABELLI FUNDS LLC History Closed out 0 0 0.0% -36,200 -100.0% Q1 2026 May 14, 2026
Evercore Wealth Management, LLC History Closed out 0 0 0.0% -16,763 -100.0% Q1 2026 May 15, 2026
CONDOR CAPITAL MANAGEMENT History Closed out 0 0 0.01% -14,945 -100.0% Q1 2026 May 11, 2026
HIGHBRIDGE CAPITAL MANAGEMENT LLC History Closed out 0 0 0.0% -100 -100.0% Q1 2026 May 15, 2026
Tower Research Capital LLC (TRC) History Closed out 0 0 0.0% -100 -100.0% Q1 2026 May 15, 2026