Gagnon Securities’s Altimmune ALT Stock Holding History

Gagnon Securities’s Portfolio ALT Stock Details ALT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q1	–	Sell	-111,342	Closed	-$1.25M	–	100
2023 Q4	$1.25M	Sell	111,342 -180	-0.2%	-$752	0.3%	44
2023 Q3	$290K	Buy	+111,522	New	+$320K	0.07%	72

Other funds holding ALT

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

TCM

Tang Capital Management San Diego, California $1.97B AUM 125.1% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return

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

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

FAM

Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Gagnon Securities's ALT Position: Q1 2024 in Review

Gagnon Securities sold out of Altimmune (ALT) in Q1 2024, closing a stake of 111,342 shares — an estimated $1.25M sold.

Gagnon Securities first reported a position in ALT in Q3 2023 and held it in 2 quarters. The position peaked at $1.25M in Q4 2023. 172 funds tracked by Wall St. Rank hold ALT as of Q1 2024.

Gagnon Securities reported no remaining Altimmune position as of Q1 2024 after selling out during the quarter.
Gagnon Securities sold 111,342 Altimmune shares in Q1 2024, an estimated $1.25M.
Gagnon Securities first reported a position in Altimmune in Q3 2023 and held it in 2 quarters.
Gagnon Securities's Altimmune position peaked at $1.25M in Q4 2023.
172 funds tracked by Wall St. Rank held Altimmune as of Q1 2024.

Based on Gagnon Securities's 13F filing for Q1 2024, filed 13 May 2024.