Westchester Capital Management (New York)’s BEST SPAC I Acquisition Corp BSAA Stock Holding History

Westchester Capital Management (New York)’s Portfolio BSAA Stock Details BSAA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-50,000	Closed	-$511K	–	370
2026 Q1	$511K	Hold	50,000	–	–	0.02%	225
2025 Q4	$507K	Buy	+50,000	New	+$505K	0.02%	214

Other funds holding BSAA

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Westchester Capital Management (New York)'s BSAA Position: Q2 2026 in Review

Westchester Capital Management (New York) sold out of BEST SPAC I Acquisition Corp (BSAA) in Q2 2026, closing a stake of 50,000 shares — an estimated $511K sold.

Westchester Capital Management (New York) first reported a position in BSAA in Q4 2025 and held it in 2 quarters. The position peaked at $511K in Q1 2026. 4 funds tracked by Wall St. Rank hold BSAA as of Q2 2026.

Westchester Capital Management (New York) reported no remaining BEST SPAC I Acquisition Corp position as of Q2 2026 after selling out during the quarter.
Westchester Capital Management (New York) sold 50,000 BEST SPAC I Acquisition Corp shares in Q2 2026, an estimated $511K.
Westchester Capital Management (New York) first reported a position in BEST SPAC I Acquisition Corp in Q4 2025 and held it in 2 quarters.
Westchester Capital Management (New York)'s BEST SPAC I Acquisition Corp position peaked at $511K in Q1 2026.
4 funds tracked by Wall St. Rank held BEST SPAC I Acquisition Corp as of Q2 2026.

Based on Westchester Capital Management (New York)'s 13F filing for Q2 2026, filed 14 Aug 2026.