AMBRX BIOPHARMA INC

CUSIP: 02290A102 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2023
Shares 235 Value ($000) $3 Avg Close — Range —
Q1 2023
Shares 20,440 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 3 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 42 Value ($000) $0 Avg Close — Range —