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ACM
ADAR1 Capital Management’s
Alkermes
ALKS
Stock Holding History
ADAR1 Capital 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
Q1
$1.64M
Sell
46,400
-17,300
-27%
-$537K
0.1%
126
2025
Q4
$1.78M
Buy
63,700
+7,500
+13%
+$225K
0.13%
107
2025
Q3
$1.69M
Buy
56,200
+11,200
+25%
+$316K
0.17%
86
2025
Q2
$1.29M
Buy
+45,000
New
+$1.34M
0.21%
72
2025
Q1
–
Sell
-10,188
Closed
-$293K
–
206
2024
Q4
$293K
Sell
10,188
-64,243
-86%
-$1.85M
0.06%
137
2024
Q3
$2.08M
Sell
74,431
-122,146
-62%
-$3.26M
0.35%
48
2024
Q2
$4.74M
Buy
196,577
+39,977
+26%
+$981K
0.95%
22
2024
Q1
$4.24M
Buy
+156,600
New
+$4.45M
1.16%
17
Other funds holding ALKS
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New York
$5.7T AUM
30.48%
1-Year Est. Return
BBA
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New York
$17.4B AUM
131.5%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Renaissance Technologies
New York
$63.9B AUM
45.56%
1-Year Est. Return
American Century Companies
Kansas City, Missouri
$194B AUM
35%
1-Year Est. Return
T. Rowe Price Associates
Baltimore, Maryland
$865B AUM
30.76%
1-Year Est. Return
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
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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