HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

Arizona State Retirement System's Holding History (CIK: 0001558481)

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

Q1 2022
Shares 34,514 Value ($000) $725 Avg Close — Range —
Q4 2021
Shares 34,361 Value ($000) $553 Avg Close — Range —
Q3 2021
Shares 34,706 Value ($000) $466 Avg Close — Range —
Q2 2021
Shares 34,556 Value ($000) $381 Avg Close — Range —
Q1 2020
Shares 24,810 Value ($000) $47 Avg Close — Range —