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RTW Investments’s Alkermes ALKS Stock Holding History

RTW Investments’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 		$59.1M Hold
1,672,356
– – 0.59% 41
2025
Q4 		$46.8M Hold
1,672,356
– – 0.47% 49
2025
Q3 		$50.2M Sell
1,672,356
-3,009,933
-64% -$84.9M 0.62% 38
2025
Q2 		$134M Sell
4,682,289
-2,202,409
-32% -$65.5M 1.91% 18
2025
Q1 		$227M Sell
6,884,698
-673,137
-9% -$22M 3.48% 11
2024
Q4 		$217M Buy
7,557,835
+903,802
+14% +$26M 3.29% 8
2024
Q3 		$186M Sell
6,654,033
-402,955
-6% -$10.7M 2.69% 16
2024
Q2 		$170M Buy
7,056,988
+1,002,708
+17% +$24.6M 2.63% 15
2024
Q1 		$164M Buy
6,054,280
+2,152,757
+55% +$61.1M 2.42% 15
2023
Q4 		$108M Buy
3,901,523
+3,012,450
+339% +$78.3M 1.69% 22
2023
Q3 		$24.9M Buy
+889,073
New +$26.1M 0.53% 35

Other funds holding ALKS

BlackRock
BlackRock New York $5.7T 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