Westchester Capital Management (New York)’s Eureka Acquisition Corp EURK Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$567K	Hold	50,000	–	–	0.03%	222
2025 Q4	$549K	Hold	50,000	–	–	0.02%	208
2025 Q3	$534K	Sell	50,000 -216,000	-81%	-$2.3M	0.02%	185
2025 Q2	$2.76M	Buy	+266,000	New	+$2.76M	0.14%	100

Other funds holding EURK

WAM

Wolverine Asset Management Chicago, Illinois $10.4B AUM 4.78% 1-Year Est. Return

WRBC

W.R. Berkley Corp Greenwich, Connecticut $1.86B AUM 14.44% 1-Year Est. Return

RLH Capital Great Neck, New York $197M AUM

MSU

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

KIM

Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 26.7% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.02% 1-Year Est. Return

Quarry LP New York $558M AUM 23.81% 1-Year Est. Return

Crossingbridge Advisors Pleasantville, New York $553M AUM 1.32% 1-Year Est. Return

Clear Street New York $24.6B AUM 56.25% 1-Year Est. Return

Westchester Capital Management (New York)'s EURK Position: Q1 2026 in Review

Westchester Capital Management (New York) held its Eureka Acquisition Corp (EURK) position steady in Q1 2026 at 50,000 shares worth $567K. The position accounts for 0.03% of the portfolio, ranked #222.

Westchester Capital Management (New York) first reported a position in EURK in Q2 2025 and has held it in 4 quarters since. The position peaked at $2.76M in Q2 2025. 22 funds tracked by Wall St. Rank hold EURK as of Q1 2026.

Westchester Capital Management (New York) held 50,000 shares of Eureka Acquisition Corp worth $567K as of Q1 2026.
Westchester Capital Management (New York) left its Eureka Acquisition Corp share count unchanged in Q1 2026.
Eureka Acquisition Corp made up 0.03% of Westchester Capital Management (New York)'s portfolio in Q1 2026, its #222 holding.
Westchester Capital Management (New York) first reported a position in Eureka Acquisition Corp in Q2 2025 and has held it in 4 quarters since.
Westchester Capital Management (New York)'s Eureka Acquisition Corp position peaked at $2.76M in Q2 2025.
22 funds tracked by Wall St. Rank held Eureka Acquisition Corp as of Q1 2026.

Based on Westchester Capital Management (New York)'s 13F filing for Q1 2026, filed 15 May 2026.