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

REPLIGEN CORP's ticker is and the CUSIP is 759916AB5. A total of 41 filers reported holding REPLIGEN CORP in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.2%.

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 Q2 2022
NameSharesValueWeighting ↓
Aequim Alternative Investments LP 50,365,000$117,949,0003.68%
DeepCurrents Investment Group LLC 30,288,000$70,937,0002.20%
Opti Capital Management, LP 10,534,000$24,755,0001.88%
TENOR CAPITAL MANAGEMENT Co., L.P. 14,861,000$34,888,0000.73%
SSI INVESTMENT MANAGEMENT LLC 2,439,000$5,698,0000.33%
PERISCOPE CAPITAL INC. 4,000,000$9,373,0000.25%
SHENKMAN CAPITAL MANAGEMENT INC 1,463,000$3,429,0000.23%
Nicholas Investment Partners, LP 1,295,000$3,026,0000.19%
Calamos Advisors LLC 20,336,000$47,701,0000.18%
Verition Fund Management LLC 8,655,000$20,269,0000.15%
View complete list of REPLIGEN CORP shareholders