WCMNY
OYSEU

Westchester Capital Management (New York)’s Oyster Enterprises II Acquisition Corp Units OYSEU Stock Holding History

Westchester Capital Management (New York)’s Portfolio OYSEU Stock Details OYSEU Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-850,000
Closed -$8.5M – 334
2025
Q3 		$8.5M Hold
850,000
– – 0.39% 55
2025
Q2 		$8.6M Buy
+850,000
New +$8.57M 0.45% 47

Other funds holding OYSEU

Calamos Advisors
Calamos Advisors Naperville, Illinois $30.1B AUM 30.03% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
OAC
OMERS Administration Corp Toronto, Ontario, Canada $15.6B AUM 24.73% 1-Year Est. Return
CS
Clear Street New York $24.6B AUM 56.25% 1-Year Est. Return
RAM
Readystate Asset Management Chicago, Illinois $2.23B AUM 15.01% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Westchester Capital Management (New York)'s OYSEU Position: Q4 2025 in Review

Westchester Capital Management (New York) sold out of Oyster Enterprises II Acquisition Corp Units (OYSEU) in Q4 2025, closing a stake of 850,000 shares — an estimated $8.5M sold.

Westchester Capital Management (New York) first reported a position in OYSEU in Q2 2025 and held it in 2 quarters. The position peaked at $8.6M in Q2 2025. 8 funds tracked by Wall St. Rank hold OYSEU as of Q4 2025.

  • Westchester Capital Management (New York) reported no remaining Oyster Enterprises II Acquisition Corp Units position as of Q4 2025 after selling out during the quarter.
  • Westchester Capital Management (New York) sold 850,000 Oyster Enterprises II Acquisition Corp Units shares in Q4 2025, an estimated $8.5M.
  • Westchester Capital Management (New York) first reported a position in Oyster Enterprises II Acquisition Corp Units in Q2 2025 and held it in 2 quarters.
  • Westchester Capital Management (New York)'s Oyster Enterprises II Acquisition Corp Units position peaked at $8.6M in Q2 2025.
  • 8 funds tracked by Wall St. Rank held Oyster Enterprises II Acquisition Corp Units as of Q4 2025.

Based on Westchester Capital Management (New York)'s 13F filing for Q4 2025, filed 13 Feb 2026.