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Disclosery

HYAC HAYMAKER ACQUISITION CORP IV

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Common Stock (common), issuer CIK 2111838

34 managers (34 13F filers) reported a position in HYAC shares at 2026-03-31, 18,654,798 shares in all. 8 filers opened a position and 20 filers sold out during the quarter.

Managers
34
13F filers
34
New
8
Added
5
Reduced
8
Sold out
20
Shares held by filers
18,654,798

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC2,707,667$31.2M0.02%new13F-HRTimelineGroup
BERKLEY W R CORP2,321,633$26.7M1.44%+357,42613F-HRTimeline
Harraden Circle Investments, LLCin group Harraden Circle Investments, …2,034,839$23.4M4.7%+2,004,58613F-HRTimelineGroup
Westchester Capital Management, LLCin group Westchester Capital Managemen…1,939,028$22.2M1.08%013F-HRTimelineGroup
WASATCH ADVISORS LP1,674,418$19.3M0.13%new13F-HRTimeline
Linden Advisors LPin group Linden Advisors LP900,000$10.4M0.06%013F-HRTimelineGroup
MMCAP International Inc. SPCin group MMCAP900,000$10.4M0.9%013F-HRTimelineGroup
Polar Asset Management Partners Inc.1,000,000$10M0.24%+565,00013F-HRTimeline
AQR Arbitrage LLCin group AQR CAPITAL MANAGEMENT LLC681,390$7.86M0.13%-4,61613F-HRTimelineGroup
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.603,700$6.97M0.01%013F-HRTimelineGroup
Alberta Investment Management Corp400,000$4.62M0.03%013F-HRTimeline
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC330,900$3.9M<0.01%013F-HRTimelineGroup
GLAZER CAPITAL, LLCin group GLAZER CAPITAL, LLC300,200$3.46M0.07%-424,50013F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP300,000$3.46M0.13%013F-HRTimeline
Fort Baker Capital Management LP250,000$2.89M0.26%-2,087,22013F-HRTimeline
First Trust Capital Management L.P.in group FIRST TRUST ADVISORS LP243,886$2.79M0.15%-1,211,78013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…207,422$2.39M<0.01%+63,26313F-HRTimelineGroup
DLD Asset Management, LP204,028$2.34M0.24%013F-HRTimeline
Shaolin Capital Management LLC200,000$2.31M0.1%-50,00013F-HRTimeline
Mint Tower Capital Management B.V.150,000$1.73M0.16%013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…146,860$1.69M0.02%new13F-HRTimelineGroup
MCGUIRE CAPITAL ADVISORS INC135,000$1.56M1%new13F-HRTimeline
Calamos Advisors LLCin group Calamos Advisors LLC100,000$1.15M<0.01%013F-HRTimelineGroup
Limestone Investment Advisors LP392,164$1.15M0.57%+372,75913F-HRTimeline
CastleKnight Management LP73,751$851K0.04%new13F-HRTimeline
Hudson Bay Capital Management LPin group Hudson Bay Capital Management…74,000$848K0.01%-1,00013F-HRTimelineGroup
KORNITZER CAPITAL MANAGEMENT INC /KS60,000$692K0.01%new13F-HRTimeline
RIVERNORTH CAPITAL MANAGEMENT, LLC50,684$581K0.03%013F-HRTimeline
DELTEC ASSET MANAGEMENT LLC50,000$573K0.11%013F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding38,800$445K-36,200Timeline
Yakira Capital Management, Inc.29,400$337K0.1%-60013F-HRTimeline
UBS Group AGin group UBS Group AG5,369$62K<0.01%new13F-HRTimelineGroup
NewEdge Advisors, LLC1,307$15.1K<0.01%new13F-HR/ATimeline
WEXFORD CAPITAL LP148,352$00%-351,64813F-HRTimelineValue filed as zero, left out of ratios.