ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

WASATCH ADVISORS LP's Holding History (CIK: 0000814133)

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

Q3 2023
Shares 8,399,229 Value ($000) $12,431 Avg Close — Range —
Q2 2023
Shares 8,283,981 Value ($000) $13,337 Avg Close — Range —
Q1 2023
Shares 8,354,321 Value ($000) $24,228 Avg Close — Range —
Q4 2022
Shares 8,391,014 Value ($000) $27,523 Avg Close — Range —
Q3 2022
Shares 8,136,363 Value ($000) $30,755 Avg Close — Range —
Q2 2022
Shares 5,126,723 Value ($000) $39,937 Avg Close — Range —
Q1 2022
Shares 3,823,588 Value ($000) $35,521 Avg Close — Range —
Q4 2021
Shares 2,025,516 Value ($000) $31,922 Avg Close — Range —
Q3 2021
Shares 2,907,511 Value ($000) $52,044 Avg Close — Range —
Q2 2021
Shares 2,388,238 Value ($000) $37,137 Avg Close — Range —
Q1 2021
Shares 2,031,940 Value ($000) $29,179 Avg Close — Range —
Q4 2020
Shares 1,976,148 Value ($000) $38,791 Avg Close — Range —
Q3 2020
Shares 2,733,476 Value ($000) $35,426 Avg Close — Range —
Q2 2020
Shares 556,300 Value ($000) $8,105 Avg Close — Range —
Q1 2020
Shares 139,751 Value ($000) $1,189 Avg Close — Range —
Q4 2019
Shares 1,101,103 Value ($000) $18,135 Avg Close — Range —
Q3 2019
Shares 676,811 Value ($000) $9,557 Avg Close — Range —
Q2 2019
Shares 605,438 Value ($000) $12,175 Avg Close — Range —
Q1 2019
Shares 426,806 Value ($000) $16,966 Avg Close — Range —
Q4 2018
Shares 350,164 Value ($000) $12,165 Avg Close — Range —
Q3 2018
Shares 14,264 Value ($000) $590 Avg Close — Range —
Q2 2018
Shares 15,533 Value ($000) $571 Avg Close — Range —
Q1 2018
Shares 10,139 Value ($000) $395 Avg Close — Range —