ATRECA INC

CUSIP: 04965G109 Class: COMMON

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q4 2021
Shares 95,926 Value ($000) $291 Avg Close — Range —
Q3 2021
Shares 82,625 Value ($000) $515 Avg Close — Range —
Q2 2021
Shares 54,200 Value ($000) $462 Avg Close — Range —
Q1 2021
Shares 36,031 Value ($000) $552 Avg Close — Range —