Holocene Advisors’s Alkermes ALKS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$81.9M Buy
+2,317,326
New +$71.9M 0.2% 132
2025
Q4
Sell
-2,469,030
Closed -$74.1M 741
2025
Q3
$74.1M Sell
2,469,030
-384,738
-13% -$10.8M 0.17% 141
2025
Q2
$81.6M Buy
2,853,768
+679,166
+31% +$20.2M 0.2% 132
2025
Q1
$71.8M Buy
2,174,602
+1,916,699
+743% +$62.5M 0.21% 134
2024
Q4
$7.42M Buy
+257,903
New +$7.41M 0.02% 331
2023
Q3
Sell
-1,252,953
Closed -$39.2M 711
2023
Q2
$39.2M Sell
1,252,953
-1,509,196
-55% -$45.7M 0.17% 155
2023
Q1
$77.9M Buy
2,762,149
+120,573
+5% +$3.28M 0.39% 87
2022
Q4
$69M Buy
2,641,576
+204,439
+8% +$4.89M 0.43% 80
2022
Q3
$54.4M Buy
2,437,137
+481,630
+25% +$12.5M 0.35% 95
2022
Q2
$58.3M Sell
1,955,507
-618,017
-24% -$17.8M 0.36% 97
2022
Q1
$67.7M Sell
2,573,524
-391,268
-13% -$9.69M 0.36% 92
2021
Q4
$69M Buy
2,964,792
+409,816
+16% +$10.8M 0.37% 95
2021
Q3
$78.8M Buy
2,554,976
+347,979
+16% +$9.83M 0.45% 76
2021
Q2
$54.1M Buy
+2,206,997
New +$49.1M 0.33% 113
2018
Q2
Sell
-3,878
Closed -$225K 568
2018
Q1
$225K Sell
3,878
-13,118
-77% -$767K 0.01% 495
2017
Q4
$930K Buy
+16,996
New +$867K 0.03% 181

Other funds holding ALKS