William Blair & Company’s Repligen RGEN Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$342K Buy
2,746
+676
+33% +$84.1K ﹤0.01% 1215
2025
Q1
$263K Sell
2,070
-10
-0.5% -$1.27K ﹤0.01% 1303
2024
Q4
$299K Sell
2,080
-5
-0.2% -$720 ﹤0.01% 1286
2024
Q3
$310K Sell
2,085
-683
-25% -$102K ﹤0.01% 1269
2024
Q2
$349K Sell
2,768
-22,567
-89% -$2.84M ﹤0.01% 1215
2024
Q1
$4.66M Sell
25,335
-2,024
-7% -$372K 0.01% 492
2023
Q4
$4.92M Sell
27,359
-1,696
-6% -$305K 0.02% 468
2023
Q3
$4.62M Sell
29,055
-15,413
-35% -$2.45M 0.02% 455
2023
Q2
$6.29M Buy
44,468
+1,205
+3% +$170K 0.02% 399
2023
Q1
$7.28M Sell
43,263
-231
-0.5% -$38.9K 0.03% 358
2022
Q4
$7.36M Buy
43,494
+4,103
+10% +$695K 0.03% 348
2022
Q3
$7.37M Buy
39,391
+4,306
+12% +$806K 0.03% 335
2022
Q2
$5.7M Buy
35,085
+32,250
+1,138% +$5.24M 0.03% 398
2022
Q1
$533K Sell
2,835
-478
-14% -$89.9K ﹤0.01% 1131
2021
Q4
$877K Buy
3,313
+225
+7% +$59.6K ﹤0.01% 1007
2021
Q3
$892K Sell
3,088
-30
-1% -$8.67K ﹤0.01% 972
2021
Q2
$622K Sell
3,118
-1,005
-24% -$200K ﹤0.01% 1078
2021
Q1
$802K Sell
4,123
-2,705
-40% -$526K ﹤0.01% 971
2020
Q4
$1.31M Sell
6,828
-78
-1% -$14.9K ﹤0.01% 772
2020
Q3
$1.02M Buy
6,906
+757
+12% +$112K ﹤0.01% 752
2020
Q2
$760K Buy
6,149
+80
+1% +$9.89K ﹤0.01% 808
2020
Q1
$586K Sell
6,069
-16,100
-73% -$1.55M ﹤0.01% 823
2019
Q4
$2.05M Sell
22,169
-1,658
-7% -$153K 0.01% 600
2019
Q3
$1.83M Sell
23,827
-4,840
-17% -$371K 0.01% 594
2019
Q2
$2.46M Sell
28,667
-5,428
-16% -$467K 0.01% 524
2019
Q1
$2.01M Sell
34,095
-345
-1% -$20.4K 0.01% 565
2018
Q4
$1.82M Sell
34,440
-2,441
-7% -$129K 0.01% 541
2018
Q3
$2.05M Sell
36,881
-1,067
-3% -$59.2K 0.01% 552
2018
Q2
$1.79M Sell
37,948
-53
-0.1% -$2.49K 0.01% 584
2018
Q1
$1.38M Sell
38,001
-21,352
-36% -$773K 0.01% 628
2017
Q4
$2.15M Sell
59,353
-34,888
-37% -$1.27M 0.01% 548
2017
Q3
$3.61M Buy
94,241
+41,405
+78% +$1.59M 0.03% 411
2017
Q2
$2.19M Buy
52,836
+3,579
+7% +$148K 0.02% 549
2017
Q1
$1.73M Buy
49,257
+1,193
+2% +$42K 0.01% 576
2016
Q4
$1.48M Buy
48,064
+410
+0.9% +$12.6K 0.01% 565
2016
Q3
$1.44M Sell
47,654
-5,270
-10% -$159K 0.01% 561
2016
Q2
$1.45M Buy
52,924
+11,630
+28% +$318K 0.01% 532
2016
Q1
$1.11M Buy
+41,294
New +$1.11M 0.01% 597
2015
Q4
Sell
-57,894
Closed -$1.61M 1250
2015
Q3
$1.61M Sell
57,894
-168,836
-74% -$4.7M 0.01% 595
2015
Q2
$9.36M Sell
226,730
-140,663
-38% -$5.81M 0.01% 904
2015
Q1
$11.2M Buy
367,393
+74,125
+25% +$2.25M 0.02% 821
2014
Q4
$5.81M Buy
293,268
+143,268
+96% +$2.84M 0.01% 1011
2014
Q3
$2.99M Buy
+150,000
New +$2.99M 0.01% 1140