Citigroup’s Aptorum Group APM Stock Holding History

Citigroup’s Portfolio APM Stock Details APM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q3	–	Sell	-6,398	Closed	-$5K	–	5990
2026 Q2	$5K	Buy	+6,398	New	+$5.67K	﹤0.01%	5310
2025 Q4	–	Sell	-277	Closed	-$560	–	6047
2025 Q3	$560	Sell	277 -718	-72%	-$1.19K	﹤0.01%	5695
2025 Q2	$907	Buy	995 +976	+5,137%	+$920	﹤0.01%	5409
2025 Q1	$16	Buy	+19	New	+$22	﹤0.01%	5480

Citigroup's APM Position: Q3 2026 in Review

Citigroup sold out of Aptorum Group (APM) in Q3 2026, closing a stake of 6,398 shares — an estimated $5K sold.

Citigroup first reported a position in APM in Q1 2025 and held it in 4 quarters. The position peaked at $5K in Q2 2026. 0 funds tracked by Wall St. Rank hold APM as of Q3 2026.

Citigroup reported no remaining Aptorum Group position as of Q3 2026 after selling out during the quarter.
Citigroup sold 6,398 Aptorum Group shares in Q3 2026, an estimated $5K.
Citigroup first reported a position in Aptorum Group in Q1 2025 and held it in 4 quarters.
Citigroup's Aptorum Group position peaked at $5K in Q2 2026.
0 funds tracked by Wall St. Rank held Aptorum Group as of Q3 2026.

Based on Citigroup's 13F filing for Q3 2026, filed 4 Nov 2026.