HBK INVESTMENTS L P - ABIOMED INC ownership

ABIOMED INC's ticker is and the CUSIP is 003654900. A total of 5 filers reported holding ABIOMED INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
HBK INVESTMENTS L P ownership history of ABIOMED INC
ValueSharesWeighting
Q4 2020$1,426,000
+17.0%
4,4000.0%0.01%0.0%
Q3 2020$1,219,000
+14.7%
4,4000.0%0.01%
-35.7%
Q2 2020$1,063,000
-52.1%
4,400
-66.2%
0.01%
-33.3%
Q4 2019$2,218,00013,0000.02%
Other shareholders
ABIOMED INC shareholders Q4 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 12,700$5,195,0000.04%
SIMPLEX TRADING, LLC 71$2,904,0000.01%
Catalyst Capital Advisors LLC 7$150,0000.01%
View complete list of ABIOMED INC shareholders