NORGES BANK - BLUEBIRD BIO INC ownership

BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 282 filers reported holding BLUEBIRD BIO INC in Q3 2020. The put-call ratio across all filers is 0.95 and the average weighting 0.1%.

Quarter-by-quarter ownership
NORGES BANK ownership history of BLUEBIRD BIO INC
ValueSharesWeighting
Q4 2022$258,746
+9.3%
37,3910.0%0.00%
Q3 2022$236,685
+52.9%
37,3910.0%0.00%
Q2 2022$154,799
-14.6%
37,391
-0.0%
0.00%
Q1 2022$181,351
-95.6%
37,392
-91.0%
0.00%
-100.0%
Q4 2021$4,128,000
-59.0%
413,232
-21.5%
0.00%
-50.0%
Q3 2021$10,062,000
-37.1%
526,554
+5.2%
0.00%
-33.3%
Q2 2021$16,003,000
+30.9%
500,403
+23.4%
0.00%0.0%
Q1 2021$12,229,000
-61.8%
405,614
-45.2%
0.00%
-57.1%
Q4 2020$32,027,000
-15.8%
740,162
+5.0%
0.01%
-30.0%
Q3 2020$38,015,000
+5.0%
704,643
+18.8%
0.01%0.0%
Q2 2020$36,219,000
+62.3%
593,371
+22.2%
0.01%
+25.0%
Q1 2020$22,313,000
-46.4%
485,484
+2.3%
0.01%
-33.3%
Q4 2019$41,636,000
-4.4%
474,4880.0%0.01%
-7.7%
Q3 2019$43,568,000
-27.8%
474,4880.0%0.01%
-31.6%
Q2 2019$60,355,000
-15.9%
474,488
+4.0%
0.02%
-17.4%
Q1 2019$71,792,000
+63.8%
456,316
+3.3%
0.02%
+43.8%
Q4 2018$43,816,000
-28.3%
441,688
+5.5%
0.02%
-20.0%
Q3 2018$61,140,000
-5.9%
418,766
+1.2%
0.02%
-9.1%
Q2 2018$64,941,000
-15.7%
413,766
-8.3%
0.02%
-21.4%
Q1 2018$77,035,000
+8.6%
451,157
+13.3%
0.03%
+12.0%
Q4 2017$70,929,000
+34.7%
398,254
+3.9%
0.02%
+25.0%
Q3 2017$52,640,000
+30.7%
383,2540.0%0.02%
+25.0%
Q2 2017$40,261,000
+19.1%
383,254
+3.1%
0.02%
+14.3%
Q1 2017$33,796,000
+47.3%
371,7930.0%0.01%
+40.0%
Q4 2016$22,940,000
-16.2%
371,793
-12.0%
0.01%
-23.1%
Q3 2016$27,359,000
+162.7%
422,618
+75.6%
0.01%
+160.0%
Q2 2016$10,416,000
+1.6%
240,604
-0.3%
0.01%0.0%
Q1 2016$10,252,000
-33.8%
241,2300.0%0.01%
-37.5%
Q4 2015$15,492,000
-20.9%
241,230
+5.4%
0.01%
-20.0%
Q3 2015$19,582,000
-51.6%
228,897
-4.7%
0.01%
-50.0%
Q2 2015$40,419,000
+140.5%
240,063
+72.5%
0.02%
+150.0%
Q1 2015$16,803,000139,1290.01%
Other shareholders
BLUEBIRD BIO INC shareholders Q3 2020
NameSharesValueWeighting ↓
Sessa Capital IM, L.P. 1,834,965$35,066,0001.72%
Birchview Capital, LP 84,000$1,605,0001.09%
ARMISTICE CAPITAL, LLC 2,472,000$47,240,0000.80%
EcoR1 Capital, LLC 802,507$15,336,0000.53%
Parametrica Management Ltd 36,919$706,0000.53%
Bain Capital Life Sciences Investors, LLC 538,179$7,239,0000.45%
APPLETON GROUP, LLC 19,495$373,0000.32%
MANGROVE PARTNERS IM, LLC 175,587$3,355,0000.30%
Quinn Opportunity Partners LLC 230,100$4,397,0000.28%
PDT Partners, LLC 171,700$3,281,0000.24%
View complete list of BLUEBIRD BIO INC shareholders