ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Quantbot Technologies LP's Holding History (CIK: 0001512991)

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

Q2 2023
Shares 3,900 Value ($000) $6 Avg Close — Range —
Q2 2022
Shares 13,642 Value ($000) $106 Avg Close — Range —
Q2 2021
Shares 1,745 Value ($000) $27 Avg Close — Range —
Q1 2021
Shares 23,500 Value ($000) $337 Avg Close — Range —
Q4 2020
Shares 1,815 Value ($000) $35 Avg Close — Range —
Q3 2020
Shares 4,392 Value ($000) $56 Avg Close — Range —
Q1 2020
Shares 71 Value ($000) $0 Avg Close — Range —
Q3 2019
Shares 500 Value ($000) $7 Avg Close — Range —
Q2 2019
Shares 4,100 Value ($000) $82 Avg Close — Range —
Q1 2018
Shares 584 Value ($000) $22 Avg Close — Range —
Q3 2015
Shares 3,095 Value ($000) $97 Avg Close — Range —
Q2 2015
Shares 1,112 Value ($000) $58 Avg Close — Range —