PEAK6 Investments LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is RGEN and the CUSIP is 759916109. A total of 439 filers reported holding REPLIGEN CORP in Q1 2023. The put-call ratio across all filers is 0.55 and the average weighting 0.1%.

Quarter-by-quarter ownership
PEAK6 Investments LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q3 2023$477,030
+23.7%
3,000
+30.9%
0.00%0.0%
Q1 2023$385,713
-4.4%
2,291
-3.9%
0.00%0.0%
Q4 2022$403,466
-93.1%
2,383
-92.4%
0.00%
-83.3%
Q1 2022$5,886,000
+26.3%
31,293
+77.9%
0.01%
+20.0%
Q4 2021$4,659,000
-74.0%
17,591
-71.6%
0.01%
-75.0%
Q3 2021$17,919,000
+177.4%
62,002
+91.6%
0.04%
+150.0%
Q2 2021$6,460,000
-37.4%
32,364
-39.0%
0.02%
-36.0%
Q1 2021$10,320,000
+1685.5%
53,086
+1253.9%
0.02%
+2400.0%
Q3 2020$578,000
-68.8%
3,921
-73.9%
0.00%
-83.3%
Q2 2020$1,854,000
+113.1%
15,000
+66.5%
0.01%
+20.0%
Q1 2020$870,000
-53.6%
9,007
-58.7%
0.01%
-58.3%
Q2 2019$1,874,000
+35.6%
21,800
-16.8%
0.01%
+33.3%
Q4 2018$1,382,000
-65.9%
26,200
-64.1%
0.01%
-50.0%
Q3 2018$4,048,00073,0000.02%
Other shareholders
REPLIGEN CORP shareholders Q1 2023
NameSharesValueWeighting ↓
12 West Capital Management LP 812,225$215,110,0009.54%
Ally Bridge Group (NY) LLC 70,000$18,539,0006.48%
Miura Global Management 90,000$23,836,0004.04%
LRT Capital Management, LLC 16,710$4,425,0003.37%
AWM Investment Company, Inc. 100,000$26,484,0002.66%
Ranger Investment Management 175,179$46,394,0002.53%
Conestoga Capital Advisors, LLC 653,901$173,179,0002.25%
Spouting Rock Asset Management, LLC 10,679$2,828,0002.22%
Brown Capital Management 1,010,115$267,519,0002.21%
Yorktown Management & Research Co Inc 11,050$2,926,0001.98%
View complete list of REPLIGEN CORP shareholders