HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q1 2022
Shares 30,102 Value ($000) $632 Avg Close — Range —
Q4 2021
Shares 22,677 Value ($000) $365 Avg Close — Range —
Q3 2021
Shares 18,663 Value ($000) $251 Avg Close — Range —
Q2 2021
Shares 26,319 Value ($000) $291 Avg Close — Range —
Q1 2021
Shares 31,691 Value ($000) $241 Avg Close — Range —
Q3 2020
Shares 14,757 Value ($000) $26 Avg Close — Range —
Q2 2020
Shares 12,054 Value ($000) $22 Avg Close — Range —
Q1 2020
Shares 19,552 Value ($000) $37 Avg Close — Range —
Q1 2019
Shares 15,403 Value ($000) $112 Avg Close — Range —
Q3 2018
Shares 234,688 Value ($000) $1,643 Avg Close — Range —
Q4 2017
Shares 11,165 Value ($000) $104 Avg Close — Range —
Q2 2017
Shares 13,305 Value ($000) $164 Avg Close — Range —
Q2 2015
Shares 17,410 Value ($000) $439 Avg Close — Range —
Q2 2014
Shares 63,600 Value ($000) $1,219 Avg Close — Range —
Q1 2014
Shares 46,465 Value ($000) $945 Avg Close — Range —