Fred Alger Management’s Repligen RGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$37.3M Sell
299,556
-137,481
-31% -$17.1M 0.17% 78
2025
Q1
$55.6M Buy
437,037
+77,530
+22% +$9.86M 0.32% 48
2024
Q4
$51.7M Sell
359,507
-39,047
-10% -$5.62M 0.25% 66
2024
Q3
$59.3M Buy
398,554
+90,831
+30% +$13.5M 0.29% 66
2024
Q2
$38.8M Sell
307,723
-118,569
-28% -$14.9M 0.19% 87
2024
Q1
$78.4M Sell
426,292
-2,192
-0.5% -$403K 0.39% 57
2023
Q4
$77M Sell
428,484
-56,238
-12% -$10.1M 0.42% 60
2023
Q3
$77.1M Sell
484,722
-85,409
-15% -$13.6M 0.44% 60
2023
Q2
$80.7M Sell
570,131
-21,357
-4% -$3.02M 0.41% 73
2023
Q1
$99.6M Buy
591,488
+176,259
+42% +$29.7M 0.53% 51
2022
Q4
$70.3M Sell
415,229
-77,067
-16% -$13M 0.38% 81
2022
Q3
$92.1M Sell
492,296
-155,171
-24% -$29M 0.47% 56
2022
Q2
$105M Sell
647,467
-378,391
-37% -$61.5M 0.49% 54
2022
Q1
$193M Sell
1,025,858
-192,784
-16% -$36.3M 0.62% 38
2021
Q4
$323M Sell
1,218,642
-355,356
-23% -$94.1M 0.81% 25
2021
Q3
$455M Buy
1,573,998
+187,901
+14% +$54.3M 1.08% 15
2021
Q2
$277M Sell
1,386,097
-91,081
-6% -$18.2M 0.65% 39
2021
Q1
$287M Buy
1,477,178
+166,364
+13% +$32.3M 0.75% 29
2020
Q4
$251M Buy
1,310,814
+166,836
+15% +$32M 0.65% 41
2020
Q3
$169M Buy
1,143,978
+130,530
+13% +$19.3M 0.49% 55
2020
Q2
$125M Sell
1,013,448
-22,499
-2% -$2.78M 0.41% 66
2020
Q1
$100M Sell
1,035,947
-197,009
-16% -$19M 0.44% 54
2019
Q4
$114M Sell
1,232,956
-143,450
-10% -$13.3M 0.42% 65
2019
Q3
$106M Sell
1,376,406
-473,032
-26% -$36.3M 0.41% 62
2019
Q2
$159M Buy
1,849,438
+206,393
+13% +$17.7M 0.61% 45
2019
Q1
$97.1M Buy
1,643,045
+548,054
+50% +$32.4M 0.39% 62
2018
Q4
$57.8M Buy
1,094,991
+35,503
+3% +$1.87M 0.27% 85
2018
Q3
$58.8M Buy
1,059,488
+318,914
+43% +$17.7M 0.22% 97
2018
Q2
$34.8M Buy
740,574
+363,339
+96% +$17.1M 0.15% 117
2018
Q1
$13.6M Buy
+377,235
New +$13.6M 0.06% 168
2017
Q4
Sell
-36,000
Closed -$1.38M 586
2017
Q3
$1.38M Sell
36,000
-2,200
-6% -$84.3K 0.01% 309
2017
Q2
$1.58M Buy
+38,200
New +$1.58M 0.01% 304