Hudson Bay Capital Management
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Hudson Bay Capital Management’s Avalo Therapeutics AVTX Stock Holding History

Hudson Bay Capital Management’s Portfolio AVTX Stock Details AVTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.41M Buy
161,087
+144,316
+861% +$2.26M 0.01% 722
2025
Q4 		$305K Buy
+16,771
New +$283K ﹤0.01% 916
2021
Q4 		– Sell
-68
Closed -$430K – 1090
2021
Q3 		$430K Buy
+68
New +$551K 0.01% 830

Other funds holding AVTX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
CP
Caligan Partners New York $1.5B AUM 518.95% 1-Year Est. Return
BI
BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return
ACA
Avoro Capital Advisors New York $10.2B AUM 149.19% 1-Year Est. Return
AAA
Affinity Asset Advisors New York $1.94B AUM 374.45% 1-Year Est. Return
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return

Hudson Bay Capital Management's AVTX Position: Q1 2026 in Review

Hudson Bay Capital Management increased its Avalo Therapeutics (AVTX) stake by 861% in Q1 2026, buying an estimated $2.26M and bringing the position to 161,087 shares worth $2.41M. The position accounts for 0.01% of the portfolio, ranked #722.

Hudson Bay Capital Management first reported a position in AVTX in Q3 2021 and has held it in 3 quarters since. 97 funds tracked by Wall St. Rank hold AVTX as of Q1 2026.

  • Hudson Bay Capital Management held 161,087 shares of Avalo Therapeutics worth $2.41M as of Q1 2026.
  • Hudson Bay Capital Management bought 144,316 Avalo Therapeutics shares in Q1 2026, an estimated $2.26M.
  • Avalo Therapeutics made up 0.01% of Hudson Bay Capital Management's portfolio in Q1 2026, its #722 holding.
  • Hudson Bay Capital Management first reported a position in Avalo Therapeutics in Q3 2021 and has held it in 3 quarters since.
  • 97 funds tracked by Wall St. Rank held Avalo Therapeutics as of Q1 2026.

Based on Hudson Bay Capital Management's 13F filing for Q1 2026, filed 13 May 2026.