Calamos Advisors LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is and the CUSIP is 759916AB5. A total of 42 filers reported holding REPLIGEN CORP in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.4%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q2 2023$10,794,644
-14.7%
8,200,000
-0.2%
0.05%
-14.5%
Q1 2023$12,652,886
-25.1%
8,216,000
-22.8%
0.06%
-21.5%
Q4 2022$16,894,485
-8.1%
10,643,000
-0.2%
0.08%
-6.0%
Q3 2022$18,381,000
+12.9%
10,668,000
-0.2%
0.08%
+20.0%
Q2 2022$16,283,000
-53.5%
10,692,000
-47.2%
0.07%
-46.6%
Q1 2022$35,019,000
-26.6%
20,257,000
-0.4%
0.13%
-26.4%
Q4 2021$47,701,000
-7.5%
20,336,000
-0.1%
0.18%
-20.9%
Q3 2021$51,579,000
+37.1%
20,355,000
-2.7%
0.22%
+30.8%
Q2 2021$37,610,000
-9.1%
20,921,000
-10.8%
0.17%
-23.9%
Q1 2021$41,381,000
-0.2%
23,467,000
-0.5%
0.23%
-6.2%
Q4 2020$41,468,000
+24.6%
23,589,000
+0.9%
0.24%
+12.6%
Q3 2020$33,270,000
-6.3%
23,390,000
-16.6%
0.21%
-14.7%
Q2 2020$35,501,000
+19.7%
28,054,000
-0.2%
0.25%
+7.7%
Q1 2020$29,657,000
-28.1%
28,109,000
-26.4%
0.23%
+14.2%
Q4 2019$41,228,000
-3.7%
38,206,000
-10.5%
0.20%
-12.4%
Q3 2019$42,829,00042,685,0000.23%
Other shareholders
REPLIGEN CORP shareholders Q3 2021
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