ELLINGTON MANAGEMENT GROUP LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is RGEN and the CUSIP is 759916109. A total of 122 filers reported holding REPLIGEN CORP in Q3 2013. The put-call ratio across all filers is 1.18 and the average weighting 0.1%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q4 2019$222,000
-30.8%
2,400
-83.0%
0.05%
-68.7%
Q2 2014$321,000
+81.4%
14,100
+2.2%
0.15%
+188.5%
Q1 2014$177,000
-67.2%
13,800
-65.1%
0.05%
-72.9%
Q4 2013$539,000
+9.6%
39,500
-11.0%
0.19%
+106.5%
Q3 2013$492,000
+48.2%
44,400
+10.2%
0.09%
+47.6%
Q2 2013$332,00040,3000.06%
Other shareholders
REPLIGEN CORP shareholders Q3 2013
NameSharesValueWeighting ↓
Ranger Investment Management 848,989$39,936,0002.79%
Conestoga Capital Advisors, LLC 1,711,132$80,492,0002.59%
Miura Global Management 125,000$5,880,0001.39%
Summit Creek Advisors LLC 152,677$7,182,0001.29%
Redwood Investments, LLC 396,088$18,632,0001.29%
PALISADE CAPITAL MANAGEMENT, LP 910,704$42,840,0001.24%
Pier Capital, LLC 171,373$8,061,0001.11%
AWM Investment Company, Inc. 121,000$5,692,0000.95%
Stephens Investment Management Group LLC 915,067$42,825,0000.86%
Tygh Capital Management, Inc. 104,709$4,926,0000.83%
View complete list of REPLIGEN CORP shareholders