PURA VIDA INVESTMENTS, LLC - ALNYLAM PHARMACEUTICALS INC ownership

ALNYLAM PHARMACEUTICALS INC's ticker is and the CUSIP is 02043Q907. A total of 6 filers reported holding ALNYLAM PHARMACEUTICALS INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PURA VIDA INVESTMENTS, LLC ownership history of ALNYLAM PHARMACEUTICALS INC
ValueSharesWeighting
Q4 2022$15,542,310
+321.2%
65,400
+158.5%
0.80%
+274.8%
Q2 2022$3,690,000
+83.8%
25,300
+105.7%
0.21%
+229.2%
Q1 2022$2,008,00012,3000.06%
Other shareholders
ALNYLAM PHARMACEUTICALS INC shareholders Q2 2022
NameSharesValueWeighting ↓
PURA VIDA INVESTMENTS, LLC 25,300$3,690,0000.21%
GROUP ONE TRADING, L.P. 89,600$13,068,0000.02%
JANE STREET GROUP, LLC 213,200$31,095,0000.01%
SIMPLEX TRADING, LLC 20,100$2,931,0000.00%
JPMORGAN CHASE & CO 84,100$12,266,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ALNYLAM PHARMACEUTICALS INC shareholders