Vanguard Portfolio Management
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Vanguard Portfolio Management’s Alkermes ALKS Stock Holding History

Vanguard Portfolio Management’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 		$497M Sell
9,490,818
-20,294
-0.2% -$793K 0.02% 716
2026
Q1 		$336M Buy
+9,511,112
New +$295M 0.02% 830

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
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
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Vanguard Portfolio Management's ALKS Position: Q2 2026 in Review

Vanguard Portfolio Management reduced its Alkermes (ALKS) stake by 0.21% in Q2 2026, selling an estimated $793K and leaving 9,490,818 shares worth $497M. The position accounts for 0.02% of the portfolio, ranked #716.

Vanguard Portfolio Management first reported a position in ALKS in Q1 2026 and has held it in 2 quarters since. 395 funds tracked by Wall St. Rank hold ALKS as of Q2 2026.

  • Vanguard Portfolio Management held 9,490,818 shares of Alkermes worth $497M as of Q2 2026.
  • Vanguard Portfolio Management sold 20,294 Alkermes shares in Q2 2026, an estimated $793K.
  • Alkermes made up 0.02% of Vanguard Portfolio Management's portfolio in Q2 2026, its #716 holding.
  • Vanguard Portfolio Management first reported a position in Alkermes in Q1 2026 and has held it in 2 quarters since.
  • 395 funds tracked by Wall St. Rank held Alkermes as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.