PEAK6 Group LLC - ACCELERON PHARMA INC ownership

ACCELERON PHARMA INC's ticker is and the CUSIP is 00434H908. A total of 3 filers reported holding ACCELERON PHARMA INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PEAK6 Group LLC ownership history of ACCELERON PHARMA INC
ValueSharesWeighting
Q3 2014$2,201,00072,8000.02%
Other shareholders
ACCELERON PHARMA INC shareholders Q3 2014
NameSharesValueWeighting ↓
New Leaf Venture Partners, L.L.C. 89,738$2,839,0001.88%
Citadel Advisors 20,300$642,0000.00%
GROUP ONE TRADING, L.P. 2,000$63,0000.00%
SIMPLEX TRADING, LLC 5$2,0000.00%
View complete list of ACCELERON PHARMA INC shareholders