Citadel Advisors’s StoneBridge Acquisition II Corp Units APACU Stock Holding History

Citadel Advisors’s Portfolio APACU Stock Details APACU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-14,310	Closed	-$144K	–	14799
2025 Q4	$144K	Buy	+14,310	New	+$144K	﹤0.01%	11354

Other funds holding APACU

Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return

YCM

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

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

LPC

Lineage Point Capital Palm Beach, Florida $487M AUM

Clear Street New York $39.5B AUM 124.03% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Citadel Advisors's APACU Position: Q1 2026 in Review

Citadel Advisors sold out of StoneBridge Acquisition II Corp Units (APACU) in Q1 2026, closing a stake of 14,310 shares — an estimated $144K sold.

Citadel Advisors first reported a position in APACU in Q4 2025 and held it in 1 quarter. The position peaked at $144K in Q4 2025. 6 funds tracked by Wall St. Rank hold APACU as of Q1 2026.

Citadel Advisors reported no remaining StoneBridge Acquisition II Corp Units position as of Q1 2026 after selling out during the quarter.
Citadel Advisors sold 14,310 StoneBridge Acquisition II Corp Units shares in Q1 2026, an estimated $144K.
Citadel Advisors first reported a position in StoneBridge Acquisition II Corp Units in Q4 2025 and held it in 1 quarter.
Citadel Advisors's StoneBridge Acquisition II Corp Units position peaked at $144K in Q4 2025.
6 funds tracked by Wall St. Rank held StoneBridge Acquisition II Corp Units as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.