HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

Engine Capital Management, LP's Holding History (CIK: 0001665590)

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

Q1 2022
Shares 3,426,418 Value ($000) $71,989 Avg Close — Range —
Q4 2021
Shares 3,296,309 Value ($000) $53,071 Avg Close — Range —
Q3 2021
Shares 3,019,099 Value ($000) $40,546 Avg Close — Range —
Q2 2021
Shares 2,807,214 Value ($000) $30,992 Avg Close — Range —
Q1 2021
Shares 2,734,981 Value ($000) $20,841 Avg Close — Range —
Q4 2020
Shares 3,374,585 Value ($000) $11,237 Avg Close — Range —
Q3 2020
Shares 1,342,906 Value ($000) $2,323 Avg Close — Range —
Q2 2020
Shares 912,617 Value ($000) $1,652 Avg Close — Range —
Q1 2020
Shares 140,749 Value ($000) $183 Avg Close — Range —
Q4 2019
Shares 286,080 Value ($000) $1,788 Avg Close — Range —