ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q3 2023
Shares 16,646 Value ($000) $25 Avg Close — Range —
Q2 2023
Shares 22,575 Value ($000) $36 Avg Close — Range —
Q1 2023
Shares 26,297 Value ($000) $76 Avg Close — Range —
Q4 2022
Shares 27,350 Value ($000) $90 Avg Close — Range —
Q3 2022
Shares 30,314 Value ($000) $115 Avg Close — Range —
Q2 2022
Shares 34,364 Value ($000) $268 Avg Close — Range —
Q1 2022
Shares 36,015 Value ($000) $335 Avg Close — Range —
Q4 2021
Shares 35,106 Value ($000) $553 Avg Close — Range —
Q3 2021
Shares 34,938 Value ($000) $625 Avg Close — Range —
Q2 2021
Shares 19,354 Value ($000) $301 Avg Close — Range —
Q1 2021
Shares 18,784 Value ($000) $270 Avg Close — Range —
Q4 2020
Shares 18,149 Value ($000) $356 Avg Close — Range —
Q3 2020
Shares 17,078 Value ($000) $221 Avg Close — Range —
Q3 2019
Shares 12,682 Value ($000) $179 Avg Close — Range —
Q2 2019
Shares 10,132 Value ($000) $203 Avg Close — Range —
Q1 2019
Shares 8,792 Value ($000) $350 Avg Close — Range —
Q4 2018
Shares 7,545 Value ($000) $262 Avg Close — Range —
Q3 2018
Shares 7,612 Value ($000) $315 Avg Close — Range —
Q2 2018
Shares 7,612 Value ($000) $280 Avg Close — Range —