DRIEHAUS CAPITAL MANAGEMENT LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is RGEN and the CUSIP is 759916109. A total of 505 filers reported holding REPLIGEN CORP in Q4 2021. The put-call ratio across all filers is 1.16 and the average weighting 0.2%.

Quarter-by-quarter ownership
DRIEHAUS CAPITAL MANAGEMENT LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q3 2022$12,860,000
+93.1%
68,732
+67.6%
0.20%
+80.6%
Q2 2022$6,661,000
-36.9%
41,018
-27.0%
0.11%
-16.9%
Q1 2022$10,562,000
-62.7%
56,156
-47.5%
0.13%
-55.0%
Q4 2021$28,318,000
+10.7%
106,926
+20.8%
0.29%
-4.6%
Q3 2021$25,583,000
+148.6%
88,526
+71.8%
0.30%
+122.8%
Q2 2021$10,289,000
+15.1%
51,541
+12.1%
0.14%
+3.0%
Q1 2021$8,938,000
-0.1%
45,976
-1.5%
0.13%
-9.0%
Q4 2020$8,948,000
+69.4%
46,696
+30.4%
0.14%
+34.3%
Q3 2020$5,283,000
+17.0%
35,809
-1.9%
0.11%
-1.8%
Q2 2020$4,514,000
-34.7%
36,517
-49.0%
0.11%
-52.4%
Q1 2020$6,911,000
-5.7%
71,586
-9.6%
0.23%
+18.5%
Q4 2019$7,325,000
+75.0%
79,185
+45.1%
0.20%
+43.4%
Q3 2019$4,186,000
+21.7%
54,586
+36.4%
0.14%
+25.9%
Q2 2019$3,440,000
+84.6%
40,026
+27.0%
0.11%
+54.3%
Q1 2019$1,863,000
+12.6%
31,527
+0.5%
0.07%
-1.4%
Q4 2018$1,654,000
-55.6%
31,356
-76.6%
0.07%
-47.0%
Q3 2015$3,724,000
-59.1%
133,722
-39.5%
0.13%
-57.5%
Q2 2015$9,115,000
-2.7%
220,852
-28.4%
0.32%
-3.1%
Q1 2015$9,368,000
+24.5%
308,557
-18.8%
0.32%
+7.3%
Q4 2014$7,522,000
+220.8%
379,878
+222.5%
0.30%
+240.4%
Q3 2014$2,345,000
+1043.9%
117,792
+373.3%
0.09%
+888.9%
Q2 2013$205,00024,8850.01%
Other shareholders
REPLIGEN CORP shareholders Q4 2021
NameSharesValueWeighting ↓
12 West Capital Management LP 1,021,641$295,244,00013.47%
Ally Bridge Group (NY) LLC 70,000$20,229,0005.95%
Miura Global Management 85,000$24,564,0003.81%
Conestoga Capital Advisors, LLC 871,390$251,823,0003.48%
Ranger Investment Management 187,723$54,250,0002.90%
AWM Investment Company, Inc. 100,000$28,899,0002.84%
Brown Capital Management 1,017,477$294,041,0002.41%
Stephens Investment Management Group LLC 558,287$161,339,0002.19%
Yorktown Management & Research Co Inc 10,050$2,904,0002.18%
SV Health Investors, LLC 14,541$4,203,0002.06%
View complete list of REPLIGEN CORP shareholders