Tradewinds Capital Management’s Altimmune ALT Stock Holding History

Tradewinds Capital Management’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
2025 Q3	–	Sell	-20	Closed	-$78	–	679
2025 Q2	$78	Buy	+20	New	+$108	﹤0.01%	616

Other funds holding ALT

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

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

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

TCM

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

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

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

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

Two Sigma Advisers New York $51.4B AUM 31.07% 1-Year Est. Return

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

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Tradewinds Capital Management's ALT Position: Q3 2025 in Review

Tradewinds Capital Management sold out of Altimmune (ALT) in Q3 2025, closing a stake of 20 shares — an estimated $78 sold.

Tradewinds Capital Management first reported a position in ALT in Q2 2025 and held it in 1 quarter. The position peaked at $78 in Q2 2025. 158 funds tracked by Wall St. Rank hold ALT as of Q3 2025.

Tradewinds Capital Management reported no remaining Altimmune position as of Q3 2025 after selling out during the quarter.
Tradewinds Capital Management sold 20 Altimmune shares in Q3 2025, an estimated $78.
Tradewinds Capital Management first reported a position in Altimmune in Q2 2025 and held it in 1 quarter.
Tradewinds Capital Management's Altimmune position peaked at $78 in Q2 2025.
158 funds tracked by Wall St. Rank held Altimmune as of Q3 2025.

Based on Tradewinds Capital Management's 13F filing for Q3 2025, filed 21 Oct 2025.