SAC Capital Advisors LP - BLUEBIRD BIO INC ownership

BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 104 filers reported holding BLUEBIRD BIO INC in Q2 2014. The put-call ratio across all filers is 0.58 and the average weighting 0.3%.

Quarter-by-quarter ownership
SAC Capital Advisors LP ownership history of BLUEBIRD BIO INC
ValueSharesWeighting
Q1 2014$2,833,000
+35.0%
124,600
+24.6%
0.02%
+25.0%
Q4 2013$2,098,000100,0000.01%
Other shareholders
BLUEBIRD BIO INC shareholders Q2 2014
NameSharesValueWeighting ↓
Casdin Capital, LLC 82,500$5,090,0004.20%
RTW INVESTMENTS, LP 122,576$7,563,0002.85%
Eventide Asset Management 587,677$36,260,0002.36%
First Light Asset Management, LLC 71,246$4,396,0001.93%
ARK Investment Management 75,645$4,667,0001.70%
Taylor Wealth Management Partners 39,118$2,414,0001.12%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 302,027$18,635,0000.77%
ARMISTICE CAPITAL, LLC 40,000$2,468,0000.58%
Artal Group S.A. 422,536$26,070,0000.58%
TURNER INVESTMENTS LLC 21,020$1,297,0000.52%
View complete list of BLUEBIRD BIO INC shareholders