CAPSTONE INVESTMENT ADVISORS, LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is and the CUSIP is 759916AB5. A total of 16 filers reported holding REPLIGEN CORP in Q4 2023. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
CAPSTONE INVESTMENT ADVISORS, LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q3 2023$20,474,747
+15.2%
14,305,000
+6.0%
0.09%
+4.5%
Q2 2023$17,765,662
+28.3%
13,500,000
+50.0%
0.09%
+25.7%
Q1 2023$13,844,208
-4.3%
9,000,0000.0%0.07%
-33.3%
Q4 2022$14,472,900
-7.2%
9,000,0000.0%0.10%
+11.7%
Q3 2022$15,593,000
-7.0%
9,000,000
-18.2%
0.09%
+14.6%
Q2 2022$16,770,000
-11.6%
11,000,0000.0%0.08%
+57.7%
Q1 2022$18,970,000
+62.0%
11,000,000
+120.0%
0.05%
+160.0%
Q4 2021$11,709,0005,000,0000.02%
Other shareholders
REPLIGEN CORP shareholders Q4 2023
NameSharesValueWeighting ↓
Aequim Alternative Investments LP 62,500,000$95,281,0002.91%
DeepCurrents Investment Group LLC 31,288,000$47,589,0001.90%
Parallax Volatility Advisers, L.P. 10,000,000$1,519,500,0001.45%
III Capital Management 4,000,000$6,088,0000.56%
TENOR CAPITAL MANAGEMENT Co., L.P. 14,000,000$21,429,0000.48%
Kohlberg Kravis Roberts & Co. L.P. 11,039,000$16,740,0000.22%
SSI INVESTMENT MANAGEMENT LLC 2,122,000$3,223,0000.20%
Nicholas Investment Partners, LP 1,330,000$2,021,0000.19%
SHENKMAN CAPITAL MANAGEMENT INC 1,208,000$1,844,0000.11%
ADVENT CAPITAL MANAGEMENT /DE/ 4,000,000$6,098,0000.11%
View complete list of REPLIGEN CORP shareholders