HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

STRS OHIO's Holding History (CIK: 0000820478)

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

Q1 2022
Shares 53,100 Value ($000) $1,115 Avg Close — Range —
Q4 2021
Shares 53,100 Value ($000) $854 Avg Close — Range —
Q3 2021
Shares 50,100 Value ($000) $672 Avg Close — Range —
Q2 2021
Shares 17,700 Value ($000) $195 Avg Close — Range —
Q1 2021
Shares 80,700 Value ($000) $614 Avg Close — Range —
Q4 2020
Shares 41,200 Value ($000) $137 Avg Close — Range —
Q3 2020
Shares 41,200 Value ($000) $71 Avg Close — Range —
Q3 2016
Shares 13,400 Value ($000) $179 Avg Close — Range —
Q2 2016
Shares 13,900 Value ($000) $217 Avg Close — Range —
Q1 2016
Shares 13,200 Value ($000) $263 Avg Close — Range —
Q4 2015
Shares 18,800 Value ($000) $409 Avg Close — Range —
Q3 2015
Shares 18,800 Value ($000) $381 Avg Close — Range —
Q2 2015
Shares 67,200 Value ($000) $1,693 Avg Close — Range —
Q1 2015
Shares 10,600 Value ($000) $248 Avg Close — Range —
Q4 2014
Shares 8,700 Value ($000) $180 Avg Close — Range —
Q3 2014
Shares 8,700 Value ($000) $169 Avg Close — Range —
Q2 2014
Shares 6,300 Value ($000) $121 Avg Close — Range —
Q4 2013
Shares 8,400 Value ($000) $142 Avg Close — Range —