ESSEX INVESTMENT MANAGEMENT CO LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is RGEN and the CUSIP is 759916109. A total of 438 filers reported holding REPLIGEN CORP in Q4 2022. The put-call ratio across all filers is 0.43 and the average weighting 0.2%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q1 2023$29,968
+99793.3%
1780.0%0.00%
-20.0%
Q4 2022$30
-99.9%
1780.0%0.01%0.0%
Q3 2022$33,000
+13.8%
1780.0%0.01%0.0%
Q2 2022$29,000
-78.4%
178
-75.0%
0.01%
-70.6%
Q1 2022$134,000
-29.1%
7120.0%0.02%
-22.7%
Q4 2021$189,000
-8.3%
7120.0%0.02%
-12.0%
Q3 2021$206,000
+45.1%
7120.0%0.02%
+47.1%
Q2 2021$142,000
+2.9%
7120.0%0.02%0.0%
Q1 2021$138,000
+1.5%
7120.0%0.02%0.0%
Q4 2020$136,000
+29.5%
7120.0%0.02%
+13.3%
Q3 2020$105,000
+19.3%
7120.0%0.02%
+7.1%
Q2 2020$88,000
+27.5%
7120.0%0.01%0.0%
Q1 2020$69,000
+4.5%
7120.0%0.01%
+75.0%
Q4 2019$66,0007120.01%
Other shareholders
REPLIGEN CORP shareholders Q4 2022
NameSharesValueWeighting ↓
Miura Global Management 275,000$15,252,0002.81%
Conestoga Capital Advisors, LLC 1,941,212$107,660,0002.75%
Ranger Investment Management 627,311$34,791,0002.30%
Tygh Capital Management, Inc. 130,041$7,212,0001.18%
PALISADE CAPITAL MANAGEMENT, LP 763,457$42,341,0001.17%
AWM Investment Company, Inc. 121,000$6,711,0001.11%
Pier Capital, LLC 150,342$8,338,0001.05%
Summit Creek Advisors LLC 113,417$6,290,0001.01%
Stephens Investment Management Group LLC 882,086$48,920,0000.90%
Lisanti Capital Growth, LLC 44,405$2,463,0000.86%
View complete list of REPLIGEN CORP shareholders