UBS AG - BLUEBIRD BIO INC ownership

BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 124 filers reported holding BLUEBIRD BIO INC in Q3 2014. The put-call ratio across all filers is 0.26 and the average weighting 0.2%.

Quarter-by-quarter ownership
UBS AG ownership history of BLUEBIRD BIO INC
ValueSharesWeighting
Q3 2014$255,000
-4.1%
7,099
+2.9%
0.00%
Q2 2014$266,000
+1230.0%
6,902
+697.9%
0.00%
Q1 2014$20,000
-66.7%
865
-69.8%
0.00%
Q4 2013$60,000
+100.0%
2,866
+155.9%
0.00%
Q3 2013$30,0001,1200.00%
Other shareholders
BLUEBIRD BIO INC shareholders Q3 2014
NameSharesValueWeighting ↓
TANG CAPITAL MANAGEMENT LLC 5,910,687$24,470,0003.71%
Monaco Asset Management SAM 306,142$1,267,0000.55%
Parametrica Management Ltd 90,105$374,0000.41%
Kamunting Street Capital Management, L.P. 55,200$229,0000.31%
Birchview Capital, LP 98,000$406,0000.30%
Kamunting Street Capital Management, L.P. 35,000$145,0000.20%
PDT Partners, LLC 519,477$2,151,0000.19%
Graham Capital Management, L.P. 781,912$3,237,0000.13%
CAXTON ASSOCIATES LP 220,154$911,0000.09%
Baker Brothers Advisors 2,499,715$10,349,0000.06%
View complete list of BLUEBIRD BIO INC shareholders