Westchester Capital Management (New York)’s Bayview Acquisition Corp BAYA Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-170,000	Closed	-$1.89M	–	293
2025 Q3	$1.89M	Hold	170,000	–	–	0.09%	149
2025 Q2	$1.91M	Buy	+170,000	New	+$1.87M	0.1%	120
2024 Q4	–	Sell	-300,028	Closed	-$3.1M	–	175
2024 Q3	$3.1M	Hold	300,028	–	–	0.13%	79
2024 Q2	$3.07M	Buy	300,028 +250,000	+500%	+$2.55M	0.12%	100
2024 Q1	$504K	Hold	50,028	–	–	0.02%	176
2023 Q4	$501K	Buy	+50,028	New	+$501K	0.02%	201

Other funds holding BAYA

MSU

Mizuho Securities USA New York $6.2B AUM 35.46% 1-Year Est. Return

Meteora Capital Boca Raton, Florida $1.21B AUM 13.69% 1-Year Est. Return

WRBC

W.R. Berkley Corp Greenwich, Connecticut $2.18B AUM 13.58% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $6.07B AUM 34.81% 1-Year Est. Return

HCI

Harraden Circle Investments New York $784M AUM 20.59% 1-Year Est. Return

Quarry LP New York $1.2B AUM 47.63% 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 BAYA Position: Q4 2025 in Review

Westchester Capital Management (New York) sold out of Bayview Acquisition Corp (BAYA) in Q4 2025, closing a stake of 170,000 shares — an estimated $1.89M sold.

Westchester Capital Management (New York) first reported a position in BAYA in Q4 2023 and held it in 6 quarters. The position peaked at $3.1M in Q3 2024. 8 funds tracked by Wall St. Rank hold BAYA as of Q4 2025.

Westchester Capital Management (New York) reported no remaining Bayview Acquisition Corp position as of Q4 2025 after selling out during the quarter.
Westchester Capital Management (New York) sold 170,000 Bayview Acquisition Corp shares in Q4 2025, an estimated $1.89M.
Westchester Capital Management (New York) first reported a position in Bayview Acquisition Corp in Q4 2023 and held it in 6 quarters.
Westchester Capital Management (New York)'s Bayview Acquisition Corp position peaked at $3.1M in Q3 2024.
8 funds tracked by Wall St. Rank held Bayview Acquisition Corp as of Q4 2025.

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