HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q1 2022
Shares 86,309 Value ($000) $1,813 Avg Close — Range —
Q4 2021
Shares 53,120 Value ($000) $855 Avg Close — Range —
Q3 2021
Shares 32,981 Value ($000) $442 Avg Close — Range —
Q1 2021
Shares 208,895 Value ($000) $1,591 Avg Close — Range —
Q4 2020
Shares 21,354 Value ($000) $71 Avg Close — Range —
Q2 2020
Shares 93,656 Value ($000) $169 Avg Close — Range —
Q3 2019
Shares 16,413 Value ($000) $87 Avg Close — Range —
Q1 2019
Shares 44,104 Value ($000) $320 Avg Close — Range —