Clear Street’s Oyster Enterprises II Acquisition Corp Units OYSEU Stock Holding History

Clear Street’s Portfolio OYSEU Stock Details OYSEU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$522K	Sell	50,672 -36	-0.1%	-$382	﹤0.01%	461
2025 Q4	$530K	Buy	50,708 +11,098	+28%	+$115K	﹤0.01%	364
2025 Q3	$404K	Sell	39,610 -270,434	-87%	-$2.75M	﹤0.01%	308
2025 Q2	$3.14M	Buy	+310,044	New	+$3.12M	0.01%	83

Other funds holding OYSEU

Calamos Advisors Naperville, Illinois $28.2B AUM 21.78% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

OAC

OMERS Administration Corp Toronto, Ontario, Canada $15.6B AUM 24.73% 1-Year Est. Return

RAM

Readystate Asset Management Chicago, Illinois $2.23B AUM 15% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Clear Street's OYSEU Position: Q1 2026 in Review

Clear Street reduced its Oyster Enterprises II Acquisition Corp Units (OYSEU) stake by 0.07% in Q1 2026, selling an estimated $382 and leaving 50,672 shares worth $522K. The position accounts for ﹤0.01% of the portfolio, ranked #461.

Clear Street first reported a position in OYSEU in Q2 2025 and has held it in 4 quarters since. The position peaked at $3.14M in Q2 2025. 8 funds tracked by Wall St. Rank hold OYSEU as of Q1 2026.

Clear Street held 50,672 shares of Oyster Enterprises II Acquisition Corp Units worth $522K as of Q1 2026.
Clear Street sold 36 Oyster Enterprises II Acquisition Corp Units shares in Q1 2026, an estimated $382.
Oyster Enterprises II Acquisition Corp Units made up ﹤0.01% of Clear Street's portfolio in Q1 2026, its #461 holding.
Clear Street first reported a position in Oyster Enterprises II Acquisition Corp Units in Q2 2025 and has held it in 4 quarters since.
Clear Street's Oyster Enterprises II Acquisition Corp Units position peaked at $3.14M in Q2 2025.
8 funds tracked by Wall St. Rank held Oyster Enterprises II Acquisition Corp Units as of Q1 2026.

Based on Clear Street's 13F filing for Q1 2026, filed 15 May 2026.