ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q1 2024
Shares 17,401 Value ($000) $12 Avg Close — Range —
Q4 2023
Shares 16,030 Value ($000) $8 Avg Close — Range —
Q3 2023
Shares 19,191 Value ($000) $28 Avg Close — Range —
Q2 2023
Shares 18,763 Value ($000) $30 Avg Close — Range —
Q1 2023
Shares 17,746 Value ($000) $51 Avg Close — Range —
Q4 2022
Shares 19,778 Value ($000) $65 Avg Close — Range —
Q3 2022
Shares 18,158 Value ($000) $69 Avg Close — Range —
Q2 2022
Shares 17,587 Value ($000) $137 Avg Close — Range —
Q1 2022
Shares 25,931 Value ($000) $241 Avg Close — Range —
Q4 2021
Shares 31,414 Value ($000) $495 Avg Close — Range —
Q3 2021
Shares 28,697 Value ($000) $514 Avg Close — Range —
Q2 2021
Shares 36,546 Value ($000) $568 Avg Close — Range —
Q1 2021
Shares 32,870 Value ($000) $472 Avg Close — Range —
Q4 2020
Shares 28,759 Value ($000) $565 Avg Close — Range —
Q3 2020
Shares 20,845 Value ($000) $270 Avg Close — Range —
Q2 2020
Shares 19,242 Value ($000) $280 Avg Close — Range —
Q1 2020
Shares 10,461 Value ($000) $89 Avg Close — Range —
Q4 2019
Shares 18,690 Value ($000) $308 Avg Close — Range —
Q3 2019
Shares 20,412 Value ($000) $288 Avg Close — Range —
Q2 2019
Shares 17,961 Value ($000) $361 Avg Close — Range —
Q1 2019
Shares 20,240 Value ($000) $805 Avg Close — Range —
Q4 2018
Shares 19,890 Value ($000) $691 Avg Close — Range —
Q3 2018
Shares 23,622 Value ($000) $977 Avg Close — Range —
Q2 2018
Shares 23,825 Value ($000) $876 Avg Close — Range —
Q1 2018
Shares 22,157 Value ($000) $864 Avg Close — Range —
Q4 2017
Shares 20,454 Value ($000) $370 Avg Close — Range —
Q3 2017
Shares 18,963 Value ($000) $314 Avg Close — Range —
Q2 2017
Shares 17,192 Value ($000) $241 Avg Close — Range —
Q1 2017
Shares 18,079 Value ($000) $372 Avg Close — Range —
Q4 2016
Shares 22,796 Value ($000) $324 Avg Close — Range —
Q3 2016
Shares 20,462 Value ($000) $438 Avg Close — Range —
Q2 2016
Shares 24,236 Value ($000) $546 Avg Close — Range —
Q1 2016
Shares 23,256 Value ($000) $443 Avg Close — Range —
Q4 2015
Shares 25,478 Value ($000) $673 Avg Close — Range —