Ken Griffin
HYAC

Ken Griffin’s Haymaker Acquisition Corp 4 HYAC Stock Holding History

Ken Griffin’s Portfolio HYAC Stock Details HYAC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-14,968
Closed -$170K – 13253
2025
Q3 		$170K Sell
14,968
-3,939
-21% -$44K ﹤0.01% 11430
2025
Q2 		$210K Buy
18,907
+56
+0.3% +$618 ﹤0.01% 10573
2025
Q1 		$207K Buy
18,851
+7,549
+67% +$82K ﹤0.01% 10377
2024
Q4 		$122K Buy
+11,302
New +$121K ﹤0.01% 11162

Other funds holding HYAC

FBCM
Fort Baker Capital Management Larkspur, California $1.37B AUM 26.9% 1-Year Est. Return
WRBC
W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return
WCMNY
Westchester Capital Management (New York) Valhalla, New York $2.21B AUM 26.02% 1-Year Est. Return
WC
Wealthspring Capital West Harrison, New York $448M AUM 8.34% 1-Year Est. Return
WAM
Wolverine Asset Management Chicago, Illinois $11.4B AUM 5.66% 1-Year Est. Return
FTCM
First Trust Capital Management Chicago, Illinois $1.72B AUM 70.69% 1-Year Est. Return
MSU
Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return
LA
Linden Advisors New York $19.3B AUM 1.46% 1-Year Est. Return
MI
MMCAP International Grand Cayman, Cayman Islands $1.16B AUM 76.63% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.71B AUM 81.93% 1-Year Est. Return

Ken Griffin's HYAC Position: Q4 2025 in Review

Ken Griffin sold out of Haymaker Acquisition Corp 4 (HYAC) in Q4 2025, closing a stake of 14,968 shares — an estimated $170K sold.

Ken Griffin first reported a position in HYAC in Q4 2024 and held it in 4 quarters. The position peaked at $210K in Q2 2025. 48 funds tracked by Wall St. Rank hold HYAC as of Q4 2025.

  • Ken Griffin reported no remaining Haymaker Acquisition Corp 4 position as of Q4 2025 after selling out during the quarter.
  • Ken Griffin sold 14,968 Haymaker Acquisition Corp 4 shares in Q4 2025, an estimated $170K.
  • Ken Griffin first reported a position in Haymaker Acquisition Corp 4 in Q4 2024 and held it in 4 quarters.
  • Ken Griffin's Haymaker Acquisition Corp 4 position peaked at $210K in Q2 2025.
  • 48 funds tracked by Wall St. Rank held Haymaker Acquisition Corp 4 as of Q4 2025.

Based on Citadel Advisors's 13F filing for Q4 2025, filed 17 Feb 2026.