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Martingale Asset Management’s Alkermes ALKS Stock Holding History

Martingale Asset 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 		$8.91M Sell
170,004
-24,762
-13% -$967K 0.21% 126
2026
Q1 		$6.89M Buy
194,766
+24,499
+14% +$760K 0.17% 140
2025
Q4 		$4.76M Buy
170,267
+5,157
+3% +$154K 0.12% 160
2025
Q3 		$4.95M Buy
165,110
+29,859
+22% +$842K 0.12% 155
2025
Q2 		$3.87M Buy
135,251
+42,157
+45% +$1.25M 0.09% 171
2025
Q1 		$3.07M Buy
93,094
+240
+0.3% +$7.83K 0.08% 203
2024
Q4 		$2.67M Sell
92,854
-419
-0.4% -$12K 0.07% 240
2024
Q3 		$2.61M Buy
93,273
+8,928
+11% +$238K 0.06% 251
2024
Q2 		$2.03M Sell
84,345
-1
-0% -$25 0.04% 295
2024
Q1 		$2.28M Buy
84,346
+1
+0% +$28 0.05% 270
2023
Q4 		$2.34M Sell
84,345
-403
-0.5% -$10.5K 0.05% 252
2023
Q3 		$2.37M Buy
84,748
+3
+0% +$88 0.05% 232
2023
Q2 		$2.65M Sell
84,745
-4,001
-5% -$121K 0.05% 214
2023
Q1 		$2.5M Hold
88,746
– – 0.05% 229
2022
Q4 		$2.32M Buy
88,746
+5,386
+6% +$129K 0.05% 232
2022
Q3 		$1.86M Buy
83,360
+8,315
+11% +$216K 0.04% 264
2022
Q2 		$2.24M Buy
75,045
+12,117
+19% +$348K 0.04% 242
2022
Q1 		$1.66M Buy
62,928
+28,517
+83% +$706K 0.02% 348
2021
Q4 		$801K Sell
34,411
-23,316
-40% -$613K 0.01% 546
2021
Q3 		$1.78M Buy
+57,727
New +$1.63M 0.02% 342

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

Martingale Asset Management's ALKS Position: Q2 2026 in Review

Martingale Asset Management reduced its Alkermes (ALKS) stake by 13% in Q2 2026, selling an estimated $967K and leaving 170,004 shares worth $8.91M. The position accounts for 0.21% of the portfolio, ranked #126.

Martingale Asset Management first reported a position in ALKS in Q3 2021 and has held it in 20 quarters since. 424 funds tracked by Wall St. Rank hold ALKS as of Q2 2026.

  • Martingale Asset Management held 170,004 shares of Alkermes worth $8.91M as of Q2 2026.
  • Martingale Asset Management sold 24,762 Alkermes shares in Q2 2026, an estimated $967K.
  • Alkermes made up 0.21% of Martingale Asset Management's portfolio in Q2 2026, its #126 holding.
  • Martingale Asset Management first reported a position in Alkermes in Q3 2021 and has held it in 20 quarters since.
  • 424 funds tracked by Wall St. Rank held Alkermes as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.