MACKAY SHIELDS LLC - REPLIGEN CORP ownership

REPLIGEN CORP's ticker is and the CUSIP is 759916AB5. A total of 36 filers reported holding REPLIGEN CORP in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.2%.

Quarter-by-quarter ownership
MACKAY SHIELDS LLC ownership history of REPLIGEN CORP
ValueSharesWeighting
Q4 2022$117,391
-6.8%
73,0000.0%0.00%0.0%
Q3 2022$126,000
+11.5%
73,000
-1.4%
0.00%0.0%
Q2 2022$113,000
-10.3%
74,000
+1.4%
0.00%
+200.0%
Q1 2022$126,000
-26.3%
73,0000.0%0.00%0.0%
Q4 2021$171,000
-7.6%
73,0000.0%0.00%
-50.0%
Q3 2021$185,000
+873.7%
73,000
+305.6%
0.00%
Q4 2019$19,00018,0000.00%
Other shareholders
REPLIGEN CORP shareholders Q1 2022
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