QUALTEK SERVICES INC

CUSIP: 74760R113 Class: *W EXP 02/14/202

Bleichroeder LP's Holding History (CIK: 0001781002)

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

Q1 2023
Shares 3,750 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 3,750 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 3,750 Value ($000) $1 Avg Close — Range —
Q2 2022
Shares 3,750 Value ($000) $1 Avg Close — Range —
Q1 2022
Shares 3,750 Value ($000) $2 Avg Close — Range —