Ghost Tree Capital, 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 Q3 2015. The put-call ratio across all filers is - and the average weighting 0.5%.

Quarter-by-quarter ownership
Ghost Tree Capital, LLC ownership history of ALNYLAM PHARMACEUTICALS INC
ValueSharesWeighting
Q3 2015$6,027,00075,0002.71%
Other shareholders
ALNYLAM PHARMACEUTICALS INC shareholders Q3 2015
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 12,500$1,177,0000.01%
Timber Hill LLC 7,700$725,0000.00%
SIMPLEX TRADING, LLC 189$46,0000.00%
Citadel Advisors 10,500$988,0000.00%
View complete list of ALNYLAM PHARMACEUTICALS INC shareholders