ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

Note: Option positions (PUT/CALL) are excluded.

Q1 2024
Shares 9,736 Value ($000) $7 Avg Close — Range —
Q4 2023
Shares 15,942 Value ($000) $8 Avg Close — Range —
Q3 2023
Shares 21,371 Value ($000) $32 Avg Close — Range —
Q2 2023
Shares 31,776 Value ($000) $51 Avg Close — Range —
Q1 2023
Shares 105,764 Value ($000) $307 Avg Close — Range —
Q4 2022
Shares 106,988 Value ($000) $351 Avg Close — Range —
Q3 2022
Shares 104,924 Value ($000) $397 Avg Close — Range —
Q2 2022
Shares 106,478 Value ($000) $829 Avg Close — Range —
Q1 2022
Shares 101,845 Value ($000) $946 Avg Close — Range —
Q4 2021
Shares 108,237 Value ($000) $1,706 Avg Close — Range —
Q3 2021
Shares 103,078 Value ($000) $1,845 Avg Close — Range —
Q2 2021
Shares 113,912 Value ($000) $1,771 Avg Close — Range —
Q1 2021
Shares 120,942 Value ($000) $1,737 Avg Close — Range —
Q4 2020
Shares 114,482 Value ($000) $2,247 Avg Close — Range —
Q3 2020
Shares 109,529 Value ($000) $1,419 Avg Close — Range —
Q2 2020
Shares 86,571 Value ($000) $1,261 Avg Close — Range —
Q1 2020
Shares 77,762 Value ($000) $662 Avg Close — Range —
Q4 2019
Shares 78,639 Value ($000) $1,295 Avg Close — Range —
Q3 2019
Shares 80,227 Value ($000) $1,133 Avg Close — Range —
Q2 2019
Shares 68,303 Value ($000) $1,374 Avg Close — Range —
Q1 2019
Shares 64,225 Value ($000) $2,553 Avg Close — Range —
Q4 2018
Shares 65,653 Value ($000) $2,281 Avg Close — Range —
Q3 2018
Shares 64,173 Value ($000) $2,654 Avg Close — Range —
Q2 2018
Shares 62,223 Value ($000) $2,287 Avg Close — Range —
Q1 2018
Shares 50,110 Value ($000) $1,954 Avg Close — Range —
Q4 2017
Shares 42,159 Value ($000) $763 Avg Close — Range —
Q3 2017
Shares 40,323 Value ($000) $667 Avg Close — Range —
Q2 2017
Shares 45,104 Value ($000) $631 Avg Close — Range —
Q1 2017
Shares 45,704 Value ($000) $939 Avg Close — Range —
Q4 2016
Shares 47,904 Value ($000) $680 Avg Close — Range —
Q3 2016
Shares 49,204 Value ($000) $1,052 Avg Close — Range —
Q2 2016
Shares 48,704 Value ($000) $1,096 Avg Close — Range —
Q1 2016
Shares 36,000 Value ($000) $685 Avg Close — Range —
Q4 2015
Shares 31,200 Value ($000) $824 Avg Close — Range —
Q3 2015
Shares 30,764 Value ($000) $967 Avg Close — Range —
Q2 2015
Shares 26,464 Value ($000) $1,396 Avg Close — Range —
Q1 2015
Shares 12,600 Value ($000) $524 Avg Close — Range —
Q4 2014
Shares 10,700 Value ($000) $286 Avg Close — Range —