JANUS HENDERSON GROUP PLC - BLUEBIRD BIO INC ownership

BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 194 filers reported holding BLUEBIRD BIO INC in Q3 2015. The put-call ratio across all filers is 1.12 and the average weighting 0.2%.

Quarter-by-quarter ownership
JANUS HENDERSON GROUP PLC ownership history of BLUEBIRD BIO INC
ValueSharesWeighting
Q3 2023$123,218
-7.6%
40,598
+0.0%
0.00%
Q2 2023$133,358
+2.4%
40,595
-0.1%
0.00%
Q1 2023$130,229
-14.3%
40,638
+85.2%
0.00%
Q4 2022$151,988
+130.3%
21,948
+60.8%
0.00%
Q1 2022$66,000
-51.5%
13,648
+0.1%
0.00%
Q4 2021$136,000
-82.1%
13,631
-17.6%
0.00%
-100.0%
Q1 2020$760,000
-70.3%
16,543
-43.4%
0.00%0.0%
Q4 2019$2,563,000
+642.9%
29,205
+1227.5%
0.00%
Q2 2018$345,000
-93.4%
2,200
-95.6%
0.00%
-100.0%
Q2 2017$5,252,000
+523.8%
50,000
+900.0%
0.00%
-42.9%
Q2 2015$842,0005,0000.01%
Other shareholders
BLUEBIRD BIO INC shareholders Q3 2015
NameSharesValueWeighting ↓
Monashee Investment Management LLC 125,000$13,131,0005.55%
Cormorant Asset Management, LP 275,000$28,889,0004.79%
Eventide Asset Management 569,700$59,847,0003.73%
Crosspoint Capital Strategies, LLC 28,937$3,040,0002.66%
Casdin Capital, LLC 65,000$6,828,0002.53%
ARK Investment Management 119,683$12,573,0002.45%
RTW INVESTMENTS, LP 104,383$10,965,0002.31%
Taylor Wealth Management Partners 38,368$4,031,0001.82%
First Light Asset Management, LLC 33,780$3,549,0001.19%
Atika Capital Management LLC 25,000$2,627,0000.92%
View complete list of BLUEBIRD BIO INC shareholders