ABC Arbitrage’s Keystone Acquisition Corp Unit KEYYU Stock Holding History

ABC Arbitrage’s Portfolio KEYYU Stock Details KEYYU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	–	Sell	-30,000	Closed	-$301K	–	525
2026 Q2	$301K	Buy	+30,000	New	+$301K	0.03%	215

ABC Arbitrage's KEYYU Position: Q3 2026 in Review

ABC Arbitrage sold out of Keystone Acquisition Corp Unit (KEYYU) in Q3 2026, closing a stake of 30,000 shares — an estimated $301K sold.

ABC Arbitrage first reported a position in KEYYU in Q2 2026 and held it in 1 quarter. The position peaked at $301K in Q2 2026. 0 funds tracked by Wall St. Rank hold KEYYU as of Q3 2026.

ABC Arbitrage reported no remaining Keystone Acquisition Corp Unit position as of Q3 2026 after selling out during the quarter.
ABC Arbitrage sold 30,000 Keystone Acquisition Corp Unit shares in Q3 2026, an estimated $301K.
ABC Arbitrage first reported a position in Keystone Acquisition Corp Unit in Q2 2026 and held it in 1 quarter.
ABC Arbitrage's Keystone Acquisition Corp Unit position peaked at $301K in Q2 2026.
0 funds tracked by Wall St. Rank held Keystone Acquisition Corp Unit as of Q3 2026.

Based on ABC Arbitrage's 13F filing for Q3 2026, filed 23 Oct 2026.