Primecap Management
ALKS icon

Primecap Management’s Alkermes ALKS Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$83M Sell
2,902,510
-101,585
-3% -$2.91M 0.07% 161
2025
Q1
$99.2M Sell
3,004,095
-91,415
-3% -$3.02M 0.08% 142
2024
Q4
$89M Sell
3,095,510
-201,605
-6% -$5.8M 0.07% 148
2024
Q3
$92.3M Sell
3,297,115
-88,680
-3% -$2.48M 0.07% 147
2024
Q2
$81.6M Sell
3,385,795
-87,395
-3% -$2.11M 0.06% 152
2024
Q1
$94M Sell
3,473,190
-92,435
-3% -$2.5M 0.07% 144
2023
Q4
$98.9M Sell
3,565,625
-316,605
-8% -$8.78M 0.08% 137
2023
Q3
$109M Sell
3,882,230
-244,010
-6% -$6.83M 0.09% 124
2023
Q2
$129M Sell
4,126,240
-72,050
-2% -$2.26M 0.11% 123
2023
Q1
$118M Sell
4,198,290
-605,040
-13% -$17.1M 0.1% 131
2022
Q4
$126M Sell
4,803,330
-544,420
-10% -$14.2M 0.11% 124
2022
Q3
$119M Sell
5,347,750
-40,475
-0.8% -$904K 0.12% 120
2022
Q2
$161M Sell
5,388,225
-279,665
-5% -$8.33M 0.14% 109
2022
Q1
$149M Sell
5,667,890
-407,290
-7% -$10.7M 0.11% 127
2021
Q4
$141M Sell
6,075,180
-334,490
-5% -$7.78M 0.1% 139
2021
Q3
$198M Sell
6,409,670
-148,750
-2% -$4.59M 0.14% 114
2021
Q2
$161M Sell
6,558,420
-112,070
-2% -$2.75M 0.11% 131
2021
Q1
$125M Sell
6,670,490
-455,270
-6% -$8.5M 0.09% 139
2020
Q4
$142M Sell
7,125,760
-247,700
-3% -$4.94M 0.11% 131
2020
Q3
$122M Sell
7,373,460
-944,560
-11% -$15.7M 0.1% 128
2020
Q2
$161M Sell
8,318,020
-681,963
-8% -$13.2M 0.14% 117
2020
Q1
$130M Sell
8,999,983
-5,100,193
-36% -$73.5M 0.13% 117
2019
Q4
$288M Sell
14,100,176
-7,813,177
-36% -$159M 0.21% 100
2019
Q3
$428M Sell
21,913,353
-1,342,387
-6% -$26.2M 0.34% 72
2019
Q2
$524M Sell
23,255,740
-7,790
-0% -$176K 0.39% 70
2019
Q1
$849M Sell
23,263,530
-17,200
-0.1% -$628K 0.62% 51
2018
Q4
$687M Buy
23,280,730
+7,672
+0% +$226K 0.56% 54
2018
Q3
$988M Sell
23,273,058
-63,435
-0.3% -$2.69M 0.67% 47
2018
Q2
$961M Buy
23,336,493
+44,160
+0.2% +$1.82M 0.71% 46
2018
Q1
$1.35B Buy
23,292,333
+1,419,402
+6% +$82.3M 1.01% 30
2017
Q4
$1.2B Buy
21,872,931
+8,763,036
+67% +$480M 0.92% 32
2017
Q3
$667M Buy
13,109,895
+3,240,604
+33% +$165M 0.55% 53
2017
Q2
$572M Buy
9,869,291
+2,012,748
+26% +$117M 0.49% 55
2017
Q1
$460M Buy
7,856,543
+1,480,273
+23% +$86.6M 0.42% 62
2016
Q4
$354M Buy
6,376,270
+3,222,710
+102% +$179M 0.35% 66
2016
Q3
$148M Buy
3,153,560
+648,110
+26% +$30.5M 0.15% 109
2016
Q2
$108M Buy
+2,505,450
New +$108M 0.12% 118