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HighVista Strategies’s Alkermes ALKS Stock Holding History

HighVista Strategies’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
2026
Q1 		$2.59M Buy
73,189
+46,788
+177% +$1.45M 0.71% 47
2025
Q4 		$739K Sell
26,401
-17,680
-40% -$530K 0.19% 125
2025
Q3 		$1.32M Sell
44,081
-8,863
-17% -$250K 0.32% 100
2025
Q2 		$1.51M Sell
52,944
-17,818
-25% -$530K 0.56% 63
2025
Q1 		$2.34M Buy
70,762
+16,316
+30% +$532K 0.9% 24
2024
Q4 		$1.57M Buy
+54,446
New +$1.57M 0.58% 61

Other funds holding ALKS

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $17.4B AUM 131.5% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
CC
Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return

HighVista Strategies's ALKS Position: Q1 2026 in Review

HighVista Strategies increased its Alkermes (ALKS) stake by 177% in Q1 2026, buying an estimated $1.45M and bringing the position to 73,189 shares worth $2.59M. The position accounts for 0.71% of the portfolio, ranked #47.

HighVista Strategies first reported a position in ALKS in Q4 2024 and has held it in 6 quarters since. 388 funds tracked by Wall St. Rank hold ALKS as of Q1 2026.

  • HighVista Strategies held 73,189 shares of Alkermes worth $2.59M as of Q1 2026.
  • HighVista Strategies bought 46,788 Alkermes shares in Q1 2026, an estimated $1.45M.
  • Alkermes made up 0.71% of HighVista Strategies's portfolio in Q1 2026, its #47 holding.
  • HighVista Strategies first reported a position in Alkermes in Q4 2024 and has held it in 6 quarters since.
  • 388 funds tracked by Wall St. Rank held Alkermes as of Q1 2026.

Based on HighVista Strategies's 13F filing for Q1 2026, filed 15 May 2026.