Tower Research Capital (TRC)’s Alkermes ALKS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$392K Buy
13,710
+6,437
+89% +$184K 0.01% 1184
2025
Q1
$240K Sell
7,273
-13,401
-65% -$443K 0.01% 1262
2024
Q4
$595K Buy
20,674
+16,484
+393% +$474K 0.01% 943
2024
Q3
$117K Sell
4,190
-20,254
-83% -$567K ﹤0.01% 2106
2024
Q2
$589K Buy
24,444
+24,069
+6,418% +$580K 0.01% 1199
2024
Q1
$10.2K Sell
375
-40,235
-99% -$1.09M ﹤0.01% 3740
2023
Q4
$1.13M Buy
40,610
+37,961
+1,433% +$1.05M 0.01% 779
2023
Q3
$74.2K Sell
2,649
-4,823
-65% -$135K ﹤0.01% 2217
2023
Q2
$234K Buy
7,472
+2,375
+47% +$74.3K 0.01% 1435
2023
Q1
$144K Buy
5,097
+3,049
+149% +$86.1K ﹤0.01% 1558
2022
Q4
$54K Sell
2,048
-17,628
-90% -$465K ﹤0.01% 2284
2022
Q3
$440K Buy
19,676
+7,030
+56% +$157K 0.01% 1250
2022
Q2
$377K Buy
12,646
+11,347
+874% +$338K 0.01% 1311
2022
Q1
$34K Sell
1,299
-14,957
-92% -$391K ﹤0.01% 3026
2021
Q4
$378K Buy
16,256
+9,947
+158% +$231K 0.01% 1313
2021
Q3
$194K Sell
6,309
-387
-6% -$11.9K 0.01% 1847
2021
Q2
$164K Buy
6,696
+5,312
+384% +$130K ﹤0.01% 2069
2021
Q1
$26K Sell
1,384
-20,136
-94% -$378K ﹤0.01% 3666
2020
Q4
$429K Buy
21,520
+15,131
+237% +$302K 0.01% 1106
2020
Q3
$106K Buy
6,389
+1,932
+43% +$32.1K ﹤0.01% 3110
2020
Q2
$87K Buy
+4,457
New +$87K ﹤0.01% 2581
2020
Q1
Sell
-154
Closed -$3K 2990
2019
Q4
$3K Sell
154
-437
-74% -$8.51K ﹤0.01% 2868
2019
Q3
$12K Buy
591
+101
+21% +$2.05K ﹤0.01% 2804
2019
Q2
$11K Buy
490
+407
+490% +$9.14K ﹤0.01% 2481
2019
Q1
$3K Buy
+83
New +$3K ﹤0.01% 3254
2018
Q4
Sell
-2,908
Closed -$123K 3788
2018
Q3
$123K Buy
2,908
+1,608
+124% +$68K 0.01% 1229
2018
Q2
$54K Sell
1,300
-8,560
-87% -$356K ﹤0.01% 1805
2018
Q1
$571K Buy
+9,860
New +$571K 0.05% 410
2017
Q4
Sell
-64
Closed -$3K 3467
2017
Q3
$3K Sell
64
-220
-77% -$10.3K ﹤0.01% 3456
2017
Q2
$16K Buy
+284
New +$16K ﹤0.01% 1332
2017
Q1
Sell
-85
Closed -$5K 2997
2016
Q4
$5K Buy
85
+1
+1% +$59 ﹤0.01% 3017
2016
Q3
$4K Buy
+84
New +$4K ﹤0.01% 2644
2016
Q2
Sell
-733
Closed -$25K 4384
2016
Q1
$25K Buy
+733
New +$25K ﹤0.01% 1183
2015
Q4
Sell
-44
Closed -$3K 4418
2015
Q3
$3K Sell
44
-2,852
-98% -$194K ﹤0.01% 3090
2015
Q2
$186K Sell
2,896
-431
-13% -$27.7K 0.02% 411
2015
Q1
$203K Sell
3,327
-63
-2% -$3.84K 0.03% 401
2014
Q4
$199K Buy
+3,390
New +$199K 0.02% 315
2014
Q3
Sell
-441
Closed -$22K 4378
2014
Q2
$22K Sell
441
-108
-20% -$5.39K ﹤0.01% 1777
2014
Q1
$24K Sell
549
-1,288
-70% -$56.3K ﹤0.01% 1708
2013
Q4
$75K Buy
1,837
+1,737
+1,737% +$70.9K 0.01% 1033
2013
Q3
$3K Buy
+100
New +$3K ﹤0.01% 3920