Morgan Stanley’s Eureka Acquisition Corp EURK Stock Holding History

Morgan Stanley’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	$590	Buy	52 +10	+24%	+$112	﹤0.01%	7595
2025 Q4	$459	Buy	42 +2	+5%	+$22	﹤0.01%	7518
2025 Q3	$428	Buy	40 +5	+14%	+$53	﹤0.01%	7516
2025 Q2	$364	Buy	35 +26	+289%	+$270	﹤0.01%	7493
2025 Q1	$93	Buy	+9	New	+$92	﹤0.01%	7584

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 27.01% 1-Year Est. Return

PAMP

Polar Asset Management Partners Toronto, Ontario, Canada $5.01B AUM 35.27% 1-Year Est. Return

Quarry LP New York $558M AUM 23.92% 1-Year Est. Return

Crossingbridge Advisors Pleasantville, New York $553M AUM 1.29% 1-Year Est. Return

Clear Street New York $24.6B AUM 56.26% 1-Year Est. Return

Morgan Stanley's EURK Position: Q1 2026 in Review

Morgan Stanley increased its Eureka Acquisition Corp (EURK) stake by 24% in Q1 2026, buying an estimated $112 and bringing the position to 52 shares worth $590. The position accounts for ﹤0.01% of the portfolio, ranked #7595.

Morgan Stanley first reported a position in EURK in Q1 2025 and has held it in 5 quarters since. 22 funds tracked by Wall St. Rank hold EURK as of Q1 2026.

Morgan Stanley held 52 shares of Eureka Acquisition Corp worth $590 as of Q1 2026.
Morgan Stanley bought 10 Eureka Acquisition Corp shares in Q1 2026, an estimated $112.
Eureka Acquisition Corp made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #7595 holding.
Morgan Stanley first reported a position in Eureka Acquisition Corp in Q1 2025 and has held it in 5 quarters since.
22 funds tracked by Wall St. Rank held Eureka Acquisition Corp as of Q1 2026.

Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.