HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q1 2022
Shares 139,912 Value ($000) $2,940 Avg Close — Range —
Q4 2021
Shares 134,025 Value ($000) $2,158 Avg Close — Range —
Q3 2021
Shares 136,558 Value ($000) $1,834 Avg Close — Range —
Q2 2021
Shares 132,156 Value ($000) $1,459 Avg Close — Range —
Q1 2021
Shares 175,205 Value ($000) $1,335 Avg Close — Range —
Q4 2020
Shares 185,044 Value ($000) $616 Avg Close — Range —
Q3 2020
Shares 161,285 Value ($000) $279 Avg Close — Range —
Q2 2020
Shares 183,791 Value ($000) $333 Avg Close — Range —
Q1 2020
Shares 184,909 Value ($000) $348 Avg Close — Range —
Q4 2019
Shares 170,148 Value ($000) $1,063 Avg Close — Range —
Q3 2019
Shares 168,647 Value ($000) $899 Avg Close — Range —
Q2 2019
Shares 154,841 Value ($000) $892 Avg Close — Range —
Q1 2019
Shares 150,553 Value ($000) $1,095 Avg Close — Range —
Q4 2018
Shares 152,315 Value ($000) $1,350 Avg Close — Range —
Q3 2018
Shares 106,769 Value ($000) $747 Avg Close — Range —
Q2 2018
Shares 108,417 Value ($000) $829 Avg Close — Range —
Q1 2018
Shares 100,991 Value ($000) $702 Avg Close — Range —
Q4 2017
Shares 103,901 Value ($000) $966 Avg Close — Range —
Q3 2017
Shares 122,383 Value ($000) $1,475 Avg Close — Range —
Q2 2017
Shares 121,173 Value ($000) $1,490 Avg Close — Range —
Q1 2017
Shares 145,688 Value ($000) $1,479 Avg Close — Range —
Q4 2016
Shares 138,181 Value ($000) $1,499 Avg Close — Range —
Q3 2016
Shares 136,835 Value ($000) $1,835 Avg Close — Range —
Q2 2016
Shares 138,370 Value ($000) $2,163 Avg Close — Range —
Q1 2016
Shares 202,613 Value ($000) $4,040 Avg Close — Range —
Q4 2015
Shares 183,353 Value ($000) $3,993 Avg Close — Range —
Q3 2015
Shares 177,978 Value ($000) $3,615 Avg Close — Range —
Q2 2015
Shares 171,712 Value ($000) $4,327 Avg Close — Range —
Q1 2015
Shares 145,142 Value ($000) $3,408 Avg Close — Range —
Q4 2014
Shares 139,902 Value ($000) $2,897 Avg Close — Range —
Q3 2014
Shares 133,558 Value ($000) $2,596 Avg Close — Range —
Q2 2014
Shares 137,518 Value ($000) $2,635 Avg Close — Range —
Q1 2014
Shares 12,880 Value ($000) $262 Avg Close — Range —
Q4 2013
Shares 11,900 Value ($000) $202 Avg Close — Range —