TEACHER RETIREMENT SYSTEM OF TEXAS - BLUEBIRD BIO INC ownership

BLUEBIRD BIO INC's ticker is BLUE and the CUSIP is 09609G100. A total of 172 filers reported holding BLUEBIRD BIO INC in Q4 2014. The put-call ratio across all filers is 0.23 and the average weighting 0.4%.

Quarter-by-quarter ownership
TEACHER RETIREMENT SYSTEM OF TEXAS ownership history of BLUEBIRD BIO INC
ValueSharesWeighting
Q3 2023$92
-3.2%
30,220
+4.8%
0.00%0.0%
Q2 2023$95
-5.9%
28,847
-9.0%
0.00%0.0%
Q1 2023$101
-38.0%
31,706
+34.9%
0.00%0.0%
Q4 2022$163
-99.8%
23,502
+65.4%
0.00%
Q1 2022$69,000
-46.1%
14,212
+10.9%
0.00%
-100.0%
Q4 2021$128,000
-38.2%
12,817
+18.5%
0.00%0.0%
Q3 2021$207,000
-25.0%
10,813
+25.4%
0.00%
-50.0%
Q2 2021$276,000
+24.9%
8,625
+17.7%
0.00%
+100.0%
Q1 2021$221,000
-14.3%
7,326
+22.6%
0.00%
-50.0%
Q4 2020$258,000
+28.4%
5,974
+60.2%
0.00%
+100.0%
Q3 2020$201,000
-78.1%
3,729
-40.7%
0.00%
-83.3%
Q3 2018$919,000
-42.2%
6,293
-37.9%
0.01%
-40.0%
Q2 2018$1,591,000
-14.6%
10,140
-7.0%
0.01%
-23.1%
Q1 2018$1,862,000
-32.0%
10,903
-29.1%
0.01%
-27.8%
Q4 2017$2,740,000
+441.5%
15,383
+317.2%
0.02%
+500.0%
Q3 2017$506,000
+48.4%
3,687
+13.4%
0.00%
+50.0%
Q2 2017$341,000
+17.2%
3,250
+1.7%
0.00%0.0%
Q1 2017$291,000
+6.2%
3,197
-20.9%
0.00%0.0%
Q3 2016$274,000
+24.0%
4,043
-20.9%
0.00%0.0%
Q2 2016$221,000
+27.7%
5,114
+25.3%
0.00%
+100.0%
Q1 2016$173,000
-13.5%
4,080
+31.2%
0.00%0.0%
Q4 2015$200,000
-40.8%
3,109
-21.4%
0.00%
-66.7%
Q3 2015$338,000
+93.1%
3,956
+279.7%
0.00%
+200.0%
Q2 2015$175,000
+78.6%
1,042
+28.5%
0.00%0.0%
Q1 2015$98,000
+78.2%
811
+36.1%
0.00%
Q4 2014$55,000
+120.0%
596
-14.7%
0.00%
Q3 2014$25,000
+13.6%
699
+24.8%
0.00%
Q2 2014$22,000
+69.2%
5600.0%0.00%
Q1 2014$13,000
+116.7%
560
+110.5%
0.00%
Q4 2013$6,0002660.00%
Other shareholders
BLUEBIRD BIO INC shareholders Q4 2014
NameSharesValueWeighting ↓
AlpInvest Partners B.V. 46,264$3,958,0007.80%
RTW INVESTMENTS, LP 151,594$12,969,0004.03%
APIS CAPITAL ADVISORS, LLC 30,870$2,640,0003.65%
Parametrica Management Ltd 4,084$349,0002.20%
Eventide Asset Management 419,600$35,897,0002.09%
RA Capital Management 167,367$14,318,0002.06%
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 483,000$41,321,0001.60%
Taylor Wealth Management Partners 38,184$3,267,0001.58%
Orbimed Advisors 1,188,900$101,710,0001.03%
CABOT WEALTH MANAGEMENT INC 34,195$2,925,0000.81%
View complete list of BLUEBIRD BIO INC shareholders