HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

Connor, Clark & Lunn Investment Management Ltd.'s Holding History (CIK: 0001596800)

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

Q2 2021
Shares 502,760 Value ($000) $5,550 Avg Close — Range —
Q1 2021
Shares 483,080 Value ($000) $3,681 Avg Close — Range —
Q4 2020
Shares 489,205 Value ($000) $1,629 Avg Close — Range —
Q3 2020
Shares 503,309 Value ($000) $871 Avg Close — Range —
Q2 2020
Shares 311,115 Value ($000) $563 Avg Close — Range —
Q1 2020
Shares 218,930 Value ($000) $412 Avg Close — Range —
Q4 2019
Shares 119,700 Value ($000) $748 Avg Close — Range —
Q2 2019
Shares 80,070 Value ($000) $461 Avg Close — Range —
Q1 2019
Shares 39,525 Value ($000) $287 Avg Close — Range —