ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q1 2024
Shares 26,591 Value ($000) $18 Avg Close Range
Q4 2023
Shares 33,306 Value ($000) $17 Avg Close Range
Q3 2023
Shares 35,467 Value ($000) $52 Avg Close Range
Q2 2023
Shares 30,067 Value ($000) $48 Avg Close Range
Q1 2023
Shares 26,747 Value ($000) $78 Avg Close Range
Q4 2022
Shares 23,472 Value ($000) $77 Avg Close Range
Q3 2022
Shares 20,396 Value ($000) $77 Avg Close Range
Q2 2022
Shares 16,023 Value ($000) $124 Avg Close Range
Q4 2021
Shares 10,146 Value ($000) $160 Avg Close Range
Q3 2021
Shares 16,452 Value ($000) $294 Avg Close Range
Q2 2021
Shares 19,119 Value ($000) $297 Avg Close Range
Q1 2021
Shares 30,877 Value ($000) $443 Avg Close Range
Q4 2020
Shares 30,723 Value ($000) $603 Avg Close Range
Q3 2020
Shares 11,014 Value ($000) $143 Avg Close Range
Q2 2020
Shares 11,560 Value ($000) $168 Avg Close Range
Q1 2019
Shares 12,585 Value ($000) $501 Avg Close Range
Q4 2018
Shares 6,507 Value ($000) $226 Avg Close Range
Q3 2018
Shares 13,777 Value ($000) $570 Avg Close Range
Q2 2018
Shares 11,765 Value ($000) $433 Avg Close Range
Q1 2018
Shares 5,492 Value ($000) $214 Avg Close Range