BlackRock Investment Management, LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is RGEN and the CUSIP is 759916109. A total of 188 filers reported holding REPLIGEN CORP in Q4 2016. The put-call ratio across all filers is 0.32 and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q4 2016$5,279,000
+24.7%
171,279
+22.1%
0.01%
+20.0%
Q3 2016$4,235,000
+10.1%
140,275
-0.2%
0.01%0.0%
Q2 2016$3,846,000
+10.4%
140,574
+8.2%
0.01%0.0%
Q1 2016$3,484,000
-1.0%
129,917
+4.4%
0.01%0.0%
Q4 2015$3,520,000
+2.3%
124,430
+0.7%
0.01%0.0%
Q3 2015$3,442,000
-33.1%
123,599
-0.8%
0.01%
-16.7%
Q2 2015$5,143,000
+53.6%
124,611
+13.0%
0.01%
+50.0%
Q1 2015$3,349,000
+55.3%
110,306
+1.2%
0.00%
+33.3%
Q4 2014$2,157,000
-1.8%
108,945
-1.3%
0.00%0.0%
Q3 2014$2,197,000
-12.2%
110,363
+0.5%
0.00%0.0%
Q2 2014$2,503,000
+122.7%
109,827
+25.7%
0.00%
+50.0%
Q1 2014$1,124,000
-5.1%
87,379
+0.6%
0.00%0.0%
Q4 2013$1,185,000
+19.8%
86,890
-2.6%
0.00%0.0%
Q3 2013$989,000
+43.1%
89,205
+6.4%
0.00%
+100.0%
Q2 2013$691,00083,8470.00%
Other shareholders
REPLIGEN CORP shareholders Q4 2016
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