CHARAH SOLUTIONS INC

CUSIP: 15957P105 Class: COM ADDED

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

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

Q3 2022
Shares 2,471,443 Value ($000) $4,523 Avg Close — Range —
Q2 2022
Shares 3,349,918 Value ($000) $12,529 Avg Close — Range —
Q1 2022
Shares 3,591,972 Value ($000) $17,924 Avg Close — Range —
Q4 2021
Shares 3,508,947 Value ($000) $16,597 Avg Close — Range —
Q3 2021
Shares 3,187,475 Value ($000) $14,662 Avg Close — Range —
Q2 2021
Shares 3,032,835 Value ($000) $15,316 Avg Close — Range —
Q1 2021
Shares 2,942,167 Value ($000) $14,299 Avg Close — Range —
Q4 2020
Shares 2,978,524 Value ($000) $8,548 Avg Close — Range —
Q3 2020
Shares 2,980,339 Value ($000) $9,150 Avg Close — Range —
Q2 2020
Shares 499,511 Value ($000) $1,588 Avg Close — Range —
Q4 2018
Shares 821,444 Value ($000) $6,859 Avg Close — Range —
Q3 2018
Shares 989,661 Value ($000) $7,818 Avg Close — Range —