Bleichroeder LP - BLUEBIRD BIO INC ownership

BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 158 filers reported holding BLUEBIRD BIO INC in Q1 2024. The put-call ratio across all filers is 1.49 and the average weighting 0.0%.

Quarter-by-quarter ownership
Bleichroeder LP ownership history of BLUEBIRD BIO INC
ValueSharesWeighting
Q2 2024$1,020,988
-23.1%
1,037,3790.0%0.30%
-8.2%
Q1 2024$1,327,845
-61.5%
1,037,379
-58.5%
0.33%
-56.8%
Q4 2023$3,450,000
+26.1%
2,500,000
+177.8%
0.77%
+13.8%
Q3 2023$2,736,000
+152.9%
900,000
+3500.0%
0.67%
+219.4%
Q4 2020$1,082,000
-19.8%
25,0000.0%0.21%
-12.4%
Q3 2020$1,349,000
-11.6%
25,0000.0%0.24%
-10.7%
Q2 2020$1,526,00025,0000.27%
Other shareholders
BLUEBIRD BIO INC shareholders Q1 2024
NameSharesValueWeighting ↓
ARMISTICE CAPITAL, LLC 1,964,000$59,215,0001.36%
Birchview Capital, LP 75,500$2,276,0001.35%
Camber Capital Management LP 1,000,000$30,150,0001.04%
Sessa Capital IM, L.P. 875,000$26,381,0001.02%
Bain Capital Life Sciences Investors, LLC 538,179$16,226,0000.92%
Tarsadia Capital, LLC 100,000$3,015,0000.81%
Bullseye Asset Management LLC 67,872$2,046,0000.76%
SUVRETTA CAPITAL MANAGEMENT, LLC 1,304,246$39,323,0000.58%
MANGROVE PARTNERS IM, LLC 175,178$5,282,0000.53%
Parametrica Management Ltd 37,712$1,080,0000.52%
View complete list of BLUEBIRD BIO INC shareholders