Citadel Advisors - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is RGEN and the CUSIP is 759916109. A total of 448 filers reported holding REPLIGEN CORP in Q1 2022. The put-call ratio across all filers is 1.28 and the average weighting 0.1%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of REPLIGEN CORP
ValueSharesWeighting
Q3 2023$68,461,278
+228.9%
430,547
+192.6%
0.02%
+275.0%
Q2 2023$20,814,141
+98.5%
147,138
+136.2%
0.00%
+100.0%
Q1 2023$10,487,144
-39.0%
62,290
-38.7%
0.00%
-50.0%
Q4 2022$17,194,446
-17.3%
101,556
-8.6%
0.00%0.0%
Q3 2022$20,787,000
-14.9%
111,093
-26.1%
0.00%
-33.3%
Q2 2022$24,427,000
+10.7%
150,409
+28.2%
0.01%
+50.0%
Q1 2022$22,060,000
-58.5%
117,284
-41.5%
0.00%
-63.6%
Q4 2021$53,109,000
+14.8%
200,532
+25.3%
0.01%
+10.0%
Q3 2021$46,255,000
-36.2%
160,057
-55.9%
0.01%
-37.5%
Q2 2021$72,445,000
+314.6%
362,915
+303.7%
0.02%
+300.0%
Q1 2021$17,475,000
-33.4%
89,889
-34.4%
0.00%
-50.0%
Q4 2020$26,247,000
-8.6%
136,964
-29.7%
0.01%0.0%
Q3 2020$28,726,000
+0.5%
194,708
-15.8%
0.01%
-27.3%
Q2 2020$28,585,000
+303.7%
231,257
+215.4%
0.01%
+266.7%
Q1 2020$7,080,000
-40.8%
73,333
-43.2%
0.00%
-50.0%
Q4 2019$11,951,000
-26.0%
129,191
-38.7%
0.01%
-25.0%
Q3 2019$16,153,000
+99.7%
210,627
+123.8%
0.01%
+100.0%
Q2 2019$8,087,000
-10.5%
94,097
-38.4%
0.00%0.0%
Q1 2019$9,031,000
-46.6%
152,870
-52.3%
0.00%
-55.6%
Q4 2018$16,907,000
+305.0%
320,563
+325.8%
0.01%
+200.0%
Q3 2018$4,175,000
+266.2%
75,280
+210.5%
0.00%
Q2 2018$1,140,000
+22.4%
24,244
-5.5%
0.00%
Q4 2017$931,000
+9.0%
25,667
+15.1%
0.00%
Q3 2017$854,000
+47.2%
22,300
+59.3%
0.00%
Q2 2017$580,000
-43.8%
14,000
-52.2%
0.00%
-100.0%
Q1 2017$1,032,000
-19.0%
29,313
-30.6%
0.00%0.0%
Q3 2016$1,274,000
+81.2%
42,230
+64.4%
0.00%0.0%
Q2 2016$703,000
-25.1%
25,681
-26.6%
0.00%0.0%
Q1 2016$938,000
-58.8%
34,986
-56.5%
0.00%
-50.0%
Q4 2015$2,276,000
+154.3%
80,445
+150.1%
0.00%
+100.0%
Q3 2015$895,000
+1160.6%
32,160
+1768.7%
0.00%
Q2 2015$71,000
-84.5%
1,721
-88.6%
0.00%
Q1 2015$458,000
+56.3%
15,103
+1.9%
0.00%
Q4 2014$293,000
-34.7%
14,816
-34.3%
0.00%
Q3 2014$449,000
-27.6%
22,566
-17.1%
0.00%
-100.0%
Q2 2014$620,000
+380.6%
27,220
+171.6%
0.00%
Q1 2014$129,000
-83.9%
10,023
-83.0%
0.00%
-100.0%
Q4 2013$803,000
+38.4%
58,835
+12.5%
0.00%0.0%
Q3 2013$580,000
-2.8%
52,308
-27.8%
0.00%0.0%
Q2 2013$597,00072,4300.00%
Other shareholders
REPLIGEN CORP shareholders Q1 2022
NameSharesValueWeighting ↓
12 West Capital Management LP 1,102,383$211,250,0009.08%
Ranger Investment Management 339,771$65,110,0003.43%
Pinz Capital Management, LP 36,400$6,975,0003.17%
Conestoga Capital Advisors, LLC 1,021,918$195,830,0003.12%
Ally Bridge Group (NY) LLC 82,500$15,809,0002.71%
AWM Investment Company, Inc. 100,000$19,163,0002.44%
Nicholas Investment Partners, LP 130,491$25,006,0001.93%
BBR PARTNERS, LLC 120,221$23,038,0001.91%
FRIESS ASSOCIATES LLC 129,430$24,803,0001.83%
Stephens Investment Management Group LLC 628,456$120,431,0001.79%
View complete list of REPLIGEN CORP shareholders