ATARA BIOTHERAPEUTICS INC

CUSIP: 046513107 Class: Common Stock

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q2 2023
Shares 99,685 Value ($000) $160 Avg Close — Range —
Q4 2022
Shares 18,819 Value ($000) $62 Avg Close — Range —