HERITAGE CRYSTAL CLEAN INC

CUSIP: 42726M106 Class: Common Stock

Robeco Schweiz AG's Holding History (CIK: 0001418427)

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

Q2 2023
Shares 482,712 Value ($000) $18,242 Avg Close — Range —
Q1 2023
Shares 416,252 Value ($000) $14,823 Avg Close — Range —
Q4 2022
Shares 428,972 Value ($000) $13,933 Avg Close — Range —
Q3 2022
Shares 403,365 Value ($000) $11,928 Avg Close — Range —