ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q1 2023
Shares 23,367 Value ($000) $68 Avg Close — Range —
Q4 2022
Shares 22,632 Value ($000) $74 Avg Close — Range —
Q3 2022
Shares 21,575 Value ($000) $82 Avg Close — Range —
Q2 2022
Shares 21,445 Value ($000) $167 Avg Close — Range —
Q1 2022
Shares 20,315 Value ($000) $189 Avg Close — Range —
Q4 2021
Shares 19,390 Value ($000) $306 Avg Close — Range —
Q3 2021
Shares 19,467 Value ($000) $348 Avg Close — Range —
Q2 2021
Shares 19,319 Value ($000) $300 Avg Close — Range —
Q1 2021
Shares 21,492 Value ($000) $309 Avg Close — Range —
Q4 2020
Shares 20,472 Value ($000) $402 Avg Close — Range —
Q3 2020
Shares 20,519 Value ($000) $266 Avg Close — Range —
Q2 2020
Shares 15,349 Value ($000) $224 Avg Close — Range —
Q1 2020
Shares 11,441 Value ($000) $97 Avg Close — Range —