CHARAH SOLUTIONS INC

CUSIP: 15957P303 Class: COM

Portolan Capital Management, LLC's Holding History (CIK: 0001350290)

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

Q1 2023
Shares 46,170 Value ($000) $96 Avg Close — Range —
Q4 2022
Shares 166,819 Value ($000) $901 Avg Close — Range —