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Sofinnova Investments’s Alkermes ALKS Stock Holding History

Sofinnova Investments’s Portfolio ALKS Stock Details ALKS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-894,266
Closed -$25.7M – 67
2024
Q4 		$25.7M Buy
+894,266
New +$25.7M 1.87% 18
2023
Q4 		– Sell
-537,464
Closed -$15.1M – 63
2023
Q3 		$15.1M Buy
+537,464
New +$15.8M 0.95% 30

Other funds holding ALKS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
RI
RTW Investments New York $10B AUM 135.35% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Sofinnova Investments's ALKS Position: Q1 2025 in Review

Sofinnova Investments sold out of Alkermes (ALKS) in Q1 2025, closing a stake of 894,266 shares — an estimated $25.7M sold.

Sofinnova Investments first reported a position in ALKS in Q3 2023 and held it in 2 quarters. The position peaked at $25.7M in Q4 2024. 371 funds tracked by Wall St. Rank hold ALKS as of Q1 2025.

  • Sofinnova Investments reported no remaining Alkermes position as of Q1 2025 after selling out during the quarter.
  • Sofinnova Investments sold 894,266 Alkermes shares in Q1 2025, an estimated $25.7M.
  • Sofinnova Investments first reported a position in Alkermes in Q3 2023 and held it in 2 quarters.
  • Sofinnova Investments's Alkermes position peaked at $25.7M in Q4 2024.
  • 371 funds tracked by Wall St. Rank held Alkermes as of Q1 2025.

Based on Sofinnova Investments's 13F filing for Q1 2025, filed 15 May 2025.