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Atom Investors’s Alkermes ALKS Stock Holding History

Atom Investors’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 		– Sell
-65,706
Closed -$1.84M – 653
2025
Q4 		$1.84M Buy
+65,706
New +$1.97M 0.15% 213
2021
Q2 		– Sell
-69,388
Closed -$1.3M – 242
2021
Q1 		$1.3M Sell
69,388
-638,080
-90% -$13.1M 0.22% 98
2020
Q4 		$14.1M Buy
707,468
+223,902
+46% +$4.1M 1.43% 11
2020
Q3 		$8.01M Buy
483,566
+34,272
+8% +$623K 0.76% 28
2020
Q2 		$8.72M Buy
449,294
+106,035
+31% +$1.72M 0.57% 21
2020
Q1 		$4.95M Buy
+343,259
New +$6.13M 0.44% 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

Atom Investors's ALKS Position: Q1 2026 in Review

Atom Investors sold out of Alkermes (ALKS) in Q1 2026, closing a stake of 65,706 shares — an estimated $1.84M sold.

Atom Investors first reported a position in ALKS in Q1 2020 and held it in 6 quarters. The position peaked at $14.1M in Q4 2020. 388 funds tracked by Wall St. Rank hold ALKS as of Q1 2026.

  • Atom Investors reported no remaining Alkermes position as of Q1 2026 after selling out during the quarter.
  • Atom Investors sold 65,706 Alkermes shares in Q1 2026, an estimated $1.84M.
  • Atom Investors first reported a position in Alkermes in Q1 2020 and held it in 6 quarters.
  • Atom Investors's Alkermes position peaked at $14.1M in Q4 2020.
  • 388 funds tracked by Wall St. Rank held Alkermes as of Q1 2026.

Based on Atom Investors's 13F filing for Q1 2026, filed 15 May 2026.