Smartleaf Asset Management’s Generation Bio GBIO Stock Holding History

Smartleaf Asset Management’s Portfolio GBIO Stock Details GBIO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-1	Closed	-$6	–	3568
2025 Q4	$6	Buy	+1	New	+$6	﹤0.01%	3478

Other funds holding GBIO

ACM

Accent Capital Management Centerville, Ohio $206M AUM 29.56% 1-Year Est. Return

Smartleaf Asset Management's GBIO Position: Q1 2026 in Review

Smartleaf Asset Management sold out of Generation Bio (GBIO) in Q1 2026, closing a stake of 1 share — an estimated $6 sold.

Smartleaf Asset Management first reported a position in GBIO in Q4 2025 and held it in 1 quarter. The position peaked at $6 in Q4 2025. 2 funds tracked by Wall St. Rank hold GBIO as of Q1 2026.

Smartleaf Asset Management reported no remaining Generation Bio position as of Q1 2026 after selling out during the quarter.
Smartleaf Asset Management sold 1 Generation Bio share in Q1 2026, an estimated $6.
Smartleaf Asset Management first reported a position in Generation Bio in Q4 2025 and held it in 1 quarter.
Smartleaf Asset Management's Generation Bio position peaked at $6 in Q4 2025.
2 funds tracked by Wall St. Rank held Generation Bio as of Q1 2026.

Based on Smartleaf Asset Management's 13F filing for Q1 2026, filed 15 May 2026.