Clear Street’s Eureka Acquisition Corp EURK Stock Holding History

Clear Street’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 Q2	$523K	Sell	43,632 -57,035	-57%	-$655K	﹤0.01%	571
2026 Q1	$1.14M	Buy	100,667 +8,301	+9%	+$93K	﹤0.01%	330
2025 Q4	$1.01M	Buy	92,366 +24,135	+35%	+$261K	﹤0.01%	292
2025 Q3	$729K	Sell	68,231 -150,724	-69%	-$1.6M	﹤0.01%	254
2025 Q2	$2.28M	Buy	+218,955	New	+$2.27M	0.01%	88

Other funds holding EURK

WRBC

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

AQR Arbitrage Greenwich, Connecticut $7.02B AUM 31.58% 1-Year Est. Return

Quarry LP New York $1.2B AUM 47.63% 1-Year Est. Return

RLH Capital Great Neck, New York $209M AUM

CCC

Cable Car Capital San Francisco, California $4.66B AUM 77.16% 1-Year Est. Return

Crossingbridge Advisors Pleasantville, New York $567M AUM 0.34% 1-Year Est. Return

YCM

Yakira Capital Management Westport, Connecticut $351M AUM 21.82% 1-Year Est. Return

WCMNY

Westchester Capital Management (New York) Valhalla, New York $2.04B AUM 31.03% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

WAM

Warberg Asset Management Winnetka, Illinois $551M AUM 34.68% 1-Year Est. Return

Clear Street's EURK Position: Q2 2026 in Review

Clear Street reduced its Eureka Acquisition Corp (EURK) stake by 57% in Q2 2026, selling an estimated $655K and leaving 43,632 shares worth $523K. The position accounts for ﹤0.01% of the portfolio, ranked #571.

Clear Street first reported a position in EURK in Q2 2025 and has held it in 5 quarters since. The position peaked at $2.28M in Q2 2025. 13 funds tracked by Wall St. Rank hold EURK as of Q2 2026.

Clear Street held 43,632 shares of Eureka Acquisition Corp worth $523K as of Q2 2026.
Clear Street sold 57,035 Eureka Acquisition Corp shares in Q2 2026, an estimated $655K.
Eureka Acquisition Corp made up ﹤0.01% of Clear Street's portfolio in Q2 2026, its #571 holding.
Clear Street first reported a position in Eureka Acquisition Corp in Q2 2025 and has held it in 5 quarters since.
Clear Street's Eureka Acquisition Corp position peaked at $2.28M in Q2 2025.
13 funds tracked by Wall St. Rank held Eureka Acquisition Corp as of Q2 2026.

Based on Clear Street's 13F filing for Q2 2026, filed 12 Aug 2026.