California State Teachers Retirement System (CalSTRS)’s bluebird bio BLUE Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
Sell
-694
Closed -$3.39K 2991
2025
Q1
$3.39K Hold
694
﹤0.01% 2974
2024
Q4
$5.79K Hold
694
﹤0.01% 2976
2024
Q3
$7.21K Hold
694
﹤0.01% 2958
2024
Q2
$13.7K Sell
694
-269
-28% -$5.3K ﹤0.01% 2768
2024
Q1
$24.6K Buy
963
+82
+9% +$2.1K ﹤0.01% 2640
2023
Q4
$24.3K Sell
881
-5,002
-85% -$138K ﹤0.01% 2857
2023
Q3
$358K Sell
5,883
-575
-9% -$35K ﹤0.01% 2352
2023
Q2
$425K Buy
6,458
+21
+0.3% +$1.38K ﹤0.01% 2378
2023
Q1
$409K Buy
6,437
+1,431
+29% +$91K ﹤0.01% 2390
2022
Q4
$693K Buy
5,006
+3,482
+228% +$482K ﹤0.01% 2157
2022
Q3
$193K Sell
1,524
-6
-0.4% -$760 ﹤0.01% 2640
2022
Q2
$127K Sell
1,530
-2,896
-65% -$240K ﹤0.01% 2796
2022
Q1
$429K Sell
4,426
-268
-6% -$26K ﹤0.01% 2452
2021
Q4
$938K Sell
4,694
-2,380
-34% -$476K ﹤0.01% 2197
2021
Q3
$1.75M Sell
7,074
-112
-2% -$27.7K ﹤0.01% 1801
2021
Q2
$2.98M Sell
7,186
-1,804
-20% -$747K ﹤0.01% 1536
2021
Q1
$3.51M Sell
8,990
-48
-0.5% -$18.7K ﹤0.01% 1420
2020
Q4
$5.07M Buy
9,038
+173
+2% +$97K 0.01% 1103
2020
Q3
$6.2M Buy
8,865
+365
+4% +$255K 0.01% 866
2020
Q2
$6.72M Buy
8,500
+1,418
+20% +$1.12M 0.01% 806
2020
Q1
$4.22M Buy
7,082
+500
+8% +$298K 0.01% 900
2019
Q4
$7.48M Sell
6,582
-196
-3% -$223K 0.01% 802
2019
Q3
$8.06M Buy
6,778
+19
+0.3% +$22.6K 0.02% 734
2019
Q2
$11.1M Buy
6,759
+146
+2% +$241K 0.02% 625
2019
Q1
$13.5M Sell
6,613
-21
-0.3% -$42.8K 0.03% 531
2018
Q4
$8.52M Buy
6,634
+82
+1% +$105K 0.02% 661
2018
Q3
$12.4M Buy
6,552
+488
+8% +$923K 0.02% 587
2018
Q2
$12.3M Buy
6,064
+307
+5% +$624K 0.03% 572
2018
Q1
$12.7M Sell
5,757
-208
-3% -$460K 0.03% 557
2017
Q4
$13.8M Buy
5,965
+318
+6% +$734K 0.03% 539
2017
Q3
$10M Sell
5,647
-493
-8% -$877K 0.02% 635
2017
Q2
$8.36M Sell
6,140
-58
-0.9% -$78.9K 0.02% 743
2017
Q1
$7.3M Sell
6,198
-278
-4% -$327K 0.01% 849
2016
Q4
$5.18M Buy
6,476
+417
+7% +$333K 0.01% 1063
2016
Q3
$5.32M Buy
6,059
+62
+1% +$54.4K 0.01% 1021
2016
Q2
$3.36M Buy
5,997
+129
+2% +$72.3K 0.01% 1278
2016
Q1
$3.23M Buy
5,868
+752
+15% +$414K 0.01% 1305
2015
Q4
$4.26M Buy
5,116
+78
+2% +$64.9K 0.01% 1047
2015
Q3
$5.58M Buy
5,038
+409
+9% +$453K 0.01% 890
2015
Q2
$10.1M Buy
4,629
+1,134
+32% +$2.47M 0.02% 643
2015
Q1
$5.47M Buy
3,495
+363
+12% +$568K 0.01% 975
2014
Q4
$3.72M Buy
3,132
+29
+0.9% +$34.5K 0.01% 1189
2014
Q3
$1.44M Buy
3,103
+416
+15% +$193K ﹤0.01% 1772
2014
Q2
$1.34M Buy
2,687
+1,730
+181% +$864K ﹤0.01% 1866
2014
Q1
$282K Hold
957
﹤0.01% 2763
2013
Q4
$260K Buy
957
+200
+26% +$54.3K ﹤0.01% 2786
2013
Q3
$264K Buy
+757
New +$264K ﹤0.01% 2763