Haymaker Acquisition Corp 4

HYAC

Market cap $314M

Delisted

HYAC was delisted on the 8th of April, 2026.

48 hedge funds and large institutions have $249M invested in Haymaker Acquisition Corp 4 in 2025 Q4 according to their latest regulatory filings, with 3 funds opening new positions, 6 increasing their positions, 13 reducing their positions, and 3 closing their positions.

New

Increased

Maintained

Reduced

Closed

0% more capital invested

Capital invested by funds: $247M → $249M (+$1M)

0% more funds holding

Funds holding: 48 → 48 (0)

0% more funds holding in top 10

Funds holding in top 10: 3 → 3 (0)

0% more ownership

Funds ownership: 93.33% → 93.34% (+0%)

0% more first-time investments, than exits

New positions opened: 3 | Existing positions closed: 3

54% less repeat investments, than reductions

Existing positions increased: 6 | Existing positions reduced: 13

Holders

Holders Change

–

Holders Change %

% of All Funds

0.58%

Holding in Top 10

Holding in Top 10 Change

–

Holding in Top 10 Change %

–

% of All Funds

0.04%

New

Increased

Reduced

Closed

Calls

–

Puts

–

Net Calls

–

Net Calls Change

–

Top Buyers

1	WC Wexford Capital West Palm Beach, Florida	+$5.66M
2	WRBC W.R. Berkley Corp Greenwich, Connecticut	+$3.22M
3	MSU Mizuho Securities USA New York	+$2.96M
4	SIM Sandia Investment Management Boston, Massachusetts	+$1.7M
5	HCI Harraden Circle Investments New York	+$343K

Top Sellers

1	MC Meteora Capital Boca Raton, Florida	-$4.68M
2	GCL Glazer Capital LLC New York	-$2.83M
3	QL Quarry LP New York	-$1.56M
4	Toronto Dominion Bank Toronto, Ontario, Ontario, Canada	-$1.09M
5	Hudson Bay Capital Management Stamford, Connecticut	-$850K

#	Name	Holding	Trade Value	Shares Change	Change in Stake
26	26 Deutsche Bank Frankfurt Am Main Ge, Germany	$2.16M	–	–	–
27	MTCM 27 Mint Tower Capital Management Amsterdam, Netherlands	$1.71M	–	–	–
28	28 Susquehanna International Group Bala Cynwyd, Pennsylvania	$1.64M	-$139K	-12,230	-8%
29	HCM 29 Heights Capital Management San Francisco, California	$1.39M	-$339K	-29,947	-20%
30	CS 30 Clear Street New York	$1.31M	-$396K	-34,990	-23%
31	31 Toronto Dominion Bank Toronto, Ontario, Ontario, Canada	$1.18M	-$1.09M	-96,303	-48%
32	32 Calamos Advisors Naperville, Illinois	$1.14M	–	–	–
33	33 JP Morgan Chase New York	$1.14M	–	–	–
34	UOC 34 UBS O'Connor Chicago, Illinois	$1.14M	–	–	–
35	RCM 35 Radcliffe Capital Management Bala Cynwyd, Pennsylvania	$872K	–	–	–
36	36 Hudson Bay Capital Management Stamford, Connecticut	$854K	-$850K	-75,000	-50%
37	RCM 37 Rivernorth Capital Management West Palm Beach, Florida	$577K	–	–	–
38	DAM 38 Deltec Asset Management New York	$569K	–	–	–
39	LP 39 LMR Partners London, United Kingdom	$569K	–	–	–
40	GCIA 40 Gabelli & Co Investment Advisers Rye, New York	$442K	–	–	–
41	GF 41 Gabelli Funds Rye, New York	$412K	–	–	–
42	HCI 42 Harraden Circle Investments New York	$344K	+$343K	+30,253	New
43	YCM 43 Yakira Capital Management Westport, Connecticut	$341K	–	–	–
44	EWM 44 Evercore Wealth Management New York	$191K	–	–	–
45	CCM 45 Condor Capital Management Martinsville, New Jersey	$170K	–	–	–
46	LIA 46 Limestone Investment Advisors New York	$30.1K	–	–	–
47	TRCT 47 Tower Research Capital (TRC) New York	$1.14K	-$11	-1	-1%
48	HCM 48 Highbridge Capital Management New York	$1.14K	+$1.13K	+100	New
49	CC 49 Centiva Capital New York	–	-$364K	-32,131	Closed
50	50 Citadel Advisors Miami, Florida	–	-$170K	-14,968	Closed