HAYMAKER ACQUISITION CORP IV (HYAC)
Institutional ownership reported to the SEC as of Q1 2026, across 21 quarters.
30
Reporting holders
$203.2M
Reported value
0.0%
Held as options
-16
Holder change
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| AMERICAN CENTURY COMPANIES INC | $31.2M | 2,707,667 | 0.02% | new | NEW |
| BERKLEY W R CORP | $26.7M | 2,321,633 | 1.44% | 11q | +18.2%+$4.1M |
| Harraden Circle Investments, LLC | $23.4M | 2,034,839 | 4.70% | 2q | +6626.1%+$23.1M |
| Westchester Capital Management, LLC | $22.2M | 1,939,028 | 1.01% | 10q | HELD |
| WASATCH ADVISORS LP | $19.3M | 1,674,418 | 0.13% | new | NEW |
| Linden Advisors LP | $10.4M | 900,000 | 0.06% | 10q | HELD |
| MMCAP International Inc. SPC | $10.4M | 900,000 | 0.90% | 11q | HELD |
| Polar Asset Management Partners Inc. | $10.0M | 1,000,000 | 0.20% | 11q | +129.9%+$5.7M |
| AQR Arbitrage LLC | $7.9M | 681,390 | 0.13% | 10q | -0.7%-$53.3K |
| D. E. Shaw & Co., Inc. | $7.0M | 603,700 | 0.00% | 11q | HELD |
| Alberta Investment Management Corp | $4.6M | 400,000 | 0.03% | 10q | HELD |
| HSBC HOLDINGS PLC | $3.9M | 330,900 | 0.00% | 10q | -50.0%-$3.9M |
| MOORE CAPITAL MANAGEMENT, LP | $3.5M | 300,000 | 0.07% | 11q | HELD |
| Fort Baker Capital Management LP | $2.9M | 250,000 | 0.23% | 7q | -89.3%-$24.1M |
| First Trust Capital Management L.P. | $2.8M | 243,886 | 0.15% | 11q | -83.2%-$13.9M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.4M | 207,422 | 0.00% | 8q | +43.9%+$730.1K |
| DLD Asset Management, LP | $2.3M | 204,028 | 0.21% | 4q | HELD |
| Shaolin Capital Management LLC | $2.3M | 200,000 | 0.09% | 4q | -20.0%-$577.0K |
| Brevan Howard Capital Management LP | $1.7M | 146,860 | 0.01% | new | NEW |
| MCGUIRE CAPITAL ADVISORS INC | $1.6M | 135,000 | 1.00% | new | NEW |
| Calamos Advisors LLC | $1.2M | 100,000 | 0.00% | 9q | HELD |
| Limestone Investment Advisors LP | $1.2M | 392,164 | 0.09% | 3q | +1920.9%+$1.1M |
| CastleKnight Management LP | $851.1K | 73,751 | 0.01% | new | NEW |
| Hudson Bay Capital Management LP | $848.0K | 74,000 | 0.00% | 11q | -1.3%-$11.5K |
| KORNITZER CAPITAL MANAGEMENT INC /KS | $692.4K | 60,000 | 0.01% | new | NEW |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | $580.8K | 50,684 | 0.03% | 10q | HELD |
| DELTEC ASSET MANAGEMENT LLC | $573.0K | 50,000 | 0.11% | 11q | HELD |
| GABELLI & Co INVESTMENT ADVISERS, INC. | $444.6K | 38,800 | 0.07% | 10q | HELD |
| Yakira Capital Management, Inc. | $336.9K | 29,400 | 0.10% | 11q | -2.0%-$6.9K |
| UBS Group AG | $62.0K | 5,369 | 0.00% | new | NEW |
| GLAZER CAPITAL, LLC | $3.5K | 300,200 | 0.07% | 11q | -58.6%-$4.9K |
| Mint Tower Capital Management B.V. | $1.7K | 150,000 | 0.15% | 11q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-06 | 13G/A | W. R. Berkley Corporation SPACwith 1 co-filers | 0.0% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q1 2026 | 30 | $203.2M | 18,054,939 | 7 | 5 | 7 | 0.0% |
| Q4 2025 | 46 | $242.3M | 21,321,412 | 3 | 7 | 12 | 0.0% |
| Q3 2025 | 45 | $235.9M | 20,819,977 | 3 | 9 | 12 | 0.0% |
| Q2 2025 | 55 | $223.1M | 20,101,620 | 8 | 6 | 10 | 0.0% |
| Q1 2025 | 51 | $223.3M | 20,324,673 | 0 | 9 | 5 | 0.0% |
| Q4 2024 | 53 | $218.0M | 20,242,440 | 7 | 5 | 7 | 0.0% |
| Q3 2024 | 48 | $206.1M | 19,335,894 | 2 | 8 | 11 | 0.0% |
| Q2 2024 | 55 | $195.7M | 18,621,219 | 3 | 9 | 8 | 0.0% |
| Q1 2024 | 56 | $213.4M | 20,480,150 | 4 | 12 | 8 | 0.0% |
| Q4 2023 | 56 | $183.7M | 17,890,777 | 19 | 9 | 9 | 0.0% |
| Q3 2023 | 40 | $129.6M | 12,739,527 | 40 | 0 | 0 | 0.0% |
| Q1 2022 | 88 | $247.4M | 24,979,703 | 17 | 16 | 8 | 0.2% |
| Q4 2021 | 78 | $228.8M | 23,289,928 | 23 | 18 | 6 | 0.2% |
| Q3 2021 | 65 | $137.9M | 14,170,145 | 13 | 12 | 2 | 0.0% |
| Q2 2021 | 54 | $116.4M | 12,016,757 | 54 | 0 | 0 | 0.0% |
| Q3 2020 | 60 | $345.6M | 34,546,416 | 22 | 14 | 12 | 0.0% |
| Q2 2020 | 54 | $302.1M | 29,149,053 | 9 | 13 | 15 | 0.1% |
| Q1 2020 | 51 | $269.4M | 27,437,269 | 27 | 8 | 9 | 0.1% |
| Q4 2019 | 31 | $206.6M | 20,519,925 | 11 | 5 | 1 | 0.2% |
| Q3 2019 | 21 | $139.1M | 14,018,304 | 21 | 0 | 0 | 0.2% |
| Q4 2018 | 41 | $212.2M | 21,195,215 | 2 | 1 | 1 | 0.0% |