HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q1 2022
Shares 14,787 Value ($000) $311 Avg Close — Range —
Q4 2021
Shares 14,787 Value ($000) $238 Avg Close — Range —
Q3 2021
Shares 14,787 Value ($000) $199 Avg Close — Range —
Q2 2021
Shares 14,787 Value ($000) $163 Avg Close — Range —
Q1 2021
Shares 14,787 Value ($000) $113 Avg Close — Range —
Q4 2020
Shares 14,787 Value ($000) $49 Avg Close — Range —
Q3 2020
Shares 28,212 Value ($000) $49 Avg Close — Range —
Q2 2020
Shares 28,212 Value ($000) $51 Avg Close — Range —
Q1 2020
Shares 28,212 Value ($000) $53 Avg Close — Range —
Q4 2019
Shares 28,212 Value ($000) $176 Avg Close — Range —
Q3 2019
Shares 28,212 Value ($000) $150 Avg Close — Range —
Q2 2019
Shares 28,212 Value ($000) $163 Avg Close — Range —
Q1 2019
Shares 28,212 Value ($000) $205 Avg Close — Range —
Q4 2018
Shares 28,212 Value ($000) $250 Avg Close — Range —
Q3 2018
Shares 28,212 Value ($000) $197 Avg Close — Range —