CORNERSTONE BLDG BRANDS INC

CUSIP: 21925D109 Class: COM

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

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

Q1 2021
Shares 17,900 Value ($000) $251 Avg Close — Range —
Q4 2020
Shares 10,381 Value ($000) $96 Avg Close — Range —
Q4 2019
Shares 13,307 Value ($000) $113 Avg Close — Range —