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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
Q2 		$9.39M Buy
179,256
+106,067
+145% +$4.14M 2.14% 8
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 $6.73T AUM 46.02% 1-Year Est. Return
BBA
Baker Bros. Advisors New York $20B AUM 154.41% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.87B AUM 205.24% 1-Year Est. Return

HighVista Strategies's ALKS Position: Q2 2026 in Review

HighVista Strategies increased its Alkermes (ALKS) stake by 145% in Q2 2026, buying an estimated $4.14M and bringing the position to 179,256 shares worth $9.39M. The position accounts for 2.14% of the portfolio, ranked #8.

HighVista Strategies first reported a position in ALKS in Q4 2024 and has held it in 7 quarters since. 425 funds tracked by Wall St. Rank hold ALKS as of Q2 2026.

  • HighVista Strategies held 179,256 shares of Alkermes worth $9.39M as of Q2 2026.
  • HighVista Strategies bought 106,067 Alkermes shares in Q2 2026, an estimated $4.14M.
  • Alkermes made up 2.14% of HighVista Strategies's portfolio in Q2 2026, its #8 holding.
  • HighVista Strategies first reported a position in Alkermes in Q4 2024 and has held it in 7 quarters since.
  • 425 funds tracked by Wall St. Rank held Alkermes as of Q2 2026.

Based on HighVista Strategies's 13F filing for Q2 2026, filed 14 Aug 2026.