Haymaker Acquisition Corp.-28HYAC.WS Preferred / convertible 13F holders, Q4 2024 (December 31) 44 holders −2
3 new positions
5 sold out
2 famous investors
$0.15 avg. 13F price*
At the end of Q4 2024 , 44 institutions reported holding Haymaker Acquisition Corp.-28 (HYAC.WS) in their 13F filings, down 2 from Q3 2024. 3 opened new positions and 5 sold out. The largest holders were Harraden Circle Investments, LLC ($129K), Periscope Capital Inc. ($105K) and Fort Baker Capital Management LP ($92K). 2 famous investors held it, including David E. Shaw ( of D. E. Shaw & Co.'s portfolio) and Ken Griffin ( of Citadel Advisors's portfolio).
Company Haymaker Acquisition Corp.-28
CUSIP G4375F116
Latest filing quarter Q1 2026 History Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024 Institutions Total Value New Positions 3 $20K Exits 5 $86K
All 13F filers, Q3 2024 → Q4 2024: 295,420 shares bought and 708,753 shares sold, net −413,333 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 44 holders Portfolio Manager % of Holder's Portfolio Change vs Q3 2024 Shares Value ▼ Harraden Circle Investments, LLC — — 849,000 $129K Periscope Capital Inc. — Reduce -0.3% 687,600 $105K Fort Baker Capital Management LP — Reduce -10.7% 605,807 $92K Linden Advisors LP — No change 450,001 $68K MMCAP International Inc. SPC — No change 450,000 $63K Polar Asset Management Partners Inc. — No change 450,000 $63K Shaolin Capital Management LLC — Reduce -7.5% 370,000 $52K Driehaus Capital Management LLC — No change 249,999 $35K Schechter Investment Advisors, LLC — Reduce -20.0% 200,850 $28K Quarry LP — Add +647.8% 184,700 $28K Healthcare of Ontario Pension Plan Trust Fund — No change 175,000 $25K Sculptor Capital LP — No change 150,000 $23K Aristeia Capital, L.L.C. — No change 149,999 $23K Glazer Capital, LLC — Reduce -0.3% 156,635 $22K Moore Capital Management, LP — No change 150,000 $21K Cantor Fitzgerald, L. P. — No change 138,250 $19K AQR Arbitrage LLC — Reduce -0.9% 148,621 $18K Sandia Investment Management LP — New 100,000 $15K Verition Fund Management LLC — No change 107,662 $15K Gritstone Asset Management LLC — — 105,198 $15K Alberta Investment Management Corp — No change 100,000 $14K Picton Mahoney Asset Management — No change 100,000 $13K D. E. Shaw & Co. — No change 87,500 $12K Rivernorth Capital Management, LLC — No change 85,043 $12K Mint Tower Capital Management B.V. — No change 75,000 $11K Calamos Advisors LLC — No change 50,000 $8K Spartan Fund Management Inc. — Reduce -0.2% 49,937 $8K Centiva Capital, LP — No change 50,000 $7K Clear Street LLC — No change 29,022 $4K Citadel Advisors — Reduce -27.4% 26,408 $4K TENOR CAPITAL MANAGEMENT Co., L.P. — No change 25,049 $4K Whitebox Advisors LLC — No change 25,000 $4K Wolverine Asset Management LLC — No change 25,000 $4K LMR Partners LLP — New 25,000 $4K Bulldog Investors, LLP — No change 23,805 $3K Parallax Volatility Advisers, L.P. — No change 19,900 $3K Caas Capital Management LP — No change 19,405 $3K GABELLI & Co INVESTMENT ADVISERS, INC. — No change 19,400 $3K Gabelli Funds LLC — No change 18,100 $3K Decagon Asset Management LLP — — 16,189 $2K Yakira Capital Management, Inc. — No change 15,000 $2K Wealthspring Capital LLC — Reduce -17.3% 13,900 $2K K2 Principal Fund, L.P. — No change 12,500 $2K Virtu Financial LLC — New 10,420 $1K
"% of holder's portfolio" is HYAC.WS's weight in each manager's 13F, not the share of Haymaker Acquisition Corp.-28 the manager owns.