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Harbor Capital Advisors’s Alkermes ALKS Stock Holding History

Harbor Capital Advisors’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 		$26K Buy
742
+456
+159% +$14.1K ﹤0.01% 760
2025
Q4 		$8K Buy
286
+54
+23% +$1.62K ﹤0.01% 994
2025
Q3 		$7K Sell
232
-25
-10% -$705 ﹤0.01% 1038
2025
Q2 		$7K Buy
257
+47
+22% +$1.4K ﹤0.01% 1052
2025
Q1 		$7K Buy
+210
New +$6.85K ﹤0.01% 1059
2024
Q3 		– Sell
-47,812
Closed -$1.15M – 1340
2024
Q2 		$1.15M Buy
47,812
+26,112
+120% +$640K 0.09% 322
2024
Q1 		$587K Buy
21,700
+11,797
+119% +$335K 0.08% 341
2023
Q4 		$275K Sell
9,903
-1,593
-14% -$41.4K 0.05% 327
2023
Q3 		$322K Sell
11,496
-6,343
-36% -$186K 0.07% 294
2023
Q2 		$558K Sell
17,839
-20,290
-53% -$614K 0.11% 221
2023
Q1 		$1.07M Sell
38,129
-1,995
-5% -$54.4K 0.31% 86
2022
Q4 		$1.05M Buy
40,124
+27,406
+215% +$656K 1.02% 32
2022
Q3 		$284K Buy
+12,718
New +$331K 0.26% 75

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

Harbor Capital Advisors's ALKS Position: Q1 2026 in Review

Harbor Capital Advisors increased its Alkermes (ALKS) stake by 159% in Q1 2026, buying an estimated $14.1K and bringing the position to 742 shares worth $26K. The position accounts for ﹤0.01% of the portfolio, ranked #760.

Harbor Capital Advisors first reported a position in ALKS in Q3 2022 and has held it in 13 quarters since. The position peaked at $1.15M in Q2 2024. 388 funds tracked by Wall St. Rank hold ALKS as of Q1 2026.

  • Harbor Capital Advisors held 742 shares of Alkermes worth $26K as of Q1 2026.
  • Harbor Capital Advisors bought 456 Alkermes shares in Q1 2026, an estimated $14.1K.
  • Alkermes made up ﹤0.01% of Harbor Capital Advisors's portfolio in Q1 2026, its #760 holding.
  • Harbor Capital Advisors first reported a position in Alkermes in Q3 2022 and has held it in 13 quarters since.
  • Harbor Capital Advisors's Alkermes position peaked at $1.15M in Q2 2024.
  • 388 funds tracked by Wall St. Rank held Alkermes as of Q1 2026.

Based on Harbor Capital Advisors's 13F filing for Q1 2026, filed 28 Apr 2026.