D. E. Shaw & Co., Inc. - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is and the CUSIP is 759916AB5. A total of 33 filers reported holding REPLIGEN CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
D. E. Shaw & Co., Inc. ownership history of REPLIGEN CORP
ValueSharesWeighting
Q3 2023$43,065,301
+9.0%
30,058,0000.0%0.04%
+12.5%
Q2 2023$39,523,565
+8.3%
30,058,000
+26.5%
0.04%
+2.6%
Q1 2023$36,494,452
+30.2%
23,758,000
+33.8%
0.04%
+25.8%
Q4 2022$28,033,665
-8.2%
17,758,0000.0%0.03%
-13.9%
Q3 2022$30,544,000
-21.8%
17,758,000
-31.0%
0.04%
-21.7%
Q2 2022$39,069,000
+36.2%
25,750,000
+55.0%
0.05%
+70.4%
Q1 2022$28,687,000
-17.1%
16,615,000
+12.5%
0.03%
-6.9%
Q4 2021$34,585,000
+203.8%
14,770,000
+228.2%
0.03%
+190.0%
Q3 2021$11,384,0004,500,0000.01%
Other shareholders
REPLIGEN CORP shareholders Q3 2023
NameSharesValueWeighting ↓
III Capital Management 7,408,000$13,022,0001.65%
DeepCurrents Investment Group LLC 27,288,000$47,860,0001.26%
SSI INVESTMENT MANAGEMENT LLC 5,580,000$9,770,0000.70%
WOLVERINE ASSET MANAGEMENT LLC 35,862,000$62,994,0000.46%
SHENKMAN CAPITAL MANAGEMENT INC 2,400,000$4,241,0000.44%
Nicholas Investment Partners, LP 2,295,000$4,016,0000.31%
Calamos Advisors LLC 23,589,000$41,468,0000.24%
PALISADE CAPITAL MANAGEMENT, LP 4,345,000$7,623,0000.20%
Verition Fund Management LLC 7,935,000$13,926,0000.12%
LORD, ABBETT & CO. LLC 23,892,000$41,931,0000.11%
View complete list of REPLIGEN CORP shareholders