HERITAGE CRYSTAL CLEAN INC

CUSIP: 42726M106 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q2 2023
Shares 52,735 Value ($000) $1,993 Avg Close — Range —
Q1 2023
Shares 55,938 Value ($000) $1,992 Avg Close — Range —
Q4 2022
Shares 55,938 Value ($000) $1,817 Avg Close — Range —
Q3 2022
Shares 55,339 Value ($000) $1,637 Avg Close — Range —
Q2 2022
Shares 55,239 Value ($000) $1,490 Avg Close — Range —
Q1 2022
Shares 52,807 Value ($000) $1,565 Avg Close — Range —
Q4 2021
Shares 49,403 Value ($000) $1,583 Avg Close — Range —
Q3 2021
Shares 12,834 Value ($000) $373 Avg Close — Range —
Q2 2020
Shares 26,403 Value ($000) $462 Avg Close — Range —
Q1 2020
Shares 26,403 Value ($000) $430 Avg Close — Range —
Q4 2019
Shares 26,403 Value ($000) $829 Avg Close — Range —
Q3 2019
Shares 22,400 Value ($000) $594 Avg Close — Range —
Q2 2019
Shares 22,400 Value ($000) $590 Avg Close — Range —
Q1 2019
Shares 27,600 Value ($000) $758 Avg Close — Range —
Q4 2018
Shares 26,902 Value ($000) $620 Avg Close — Range —
Q2 2018
Shares 25,208 Value ($000) $507 Avg Close — Range —
Q1 2018
Shares 95,835 Value ($000) $2,257 Avg Close — Range —
Q4 2017
Shares 119,049 Value ($000) $2,590 Avg Close — Range —
Q3 2017
Shares 114,538 Value ($000) $2,492 Avg Close — Range —