HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q1 2022
Shares 57,553 Value ($000) $1,209 Avg Close — Range —
Q4 2020
Shares 42,461 Value ($000) $141 Avg Close — Range —
Q3 2020
Shares 232,122 Value ($000) $402 Avg Close — Range —
Q2 2020
Shares 49,081 Value ($000) $89 Avg Close — Range —
Q1 2020
Shares 15,968 Value ($000) $30 Avg Close — Range —
Q1 2019
Shares 113,096 Value ($000) $822 Avg Close — Range —
Q3 2018
Shares 23,519 Value ($000) $165 Avg Close — Range —
Q2 2018
Shares 250,046 Value ($000) $1,913 Avg Close — Range —
Q1 2018
Shares 105,307 Value ($000) $732 Avg Close — Range —
Q4 2017
Shares 27,665 Value ($000) $257 Avg Close — Range —
Q3 2017
Shares 39,411 Value ($000) $475 Avg Close — Range —
Q2 2017
Shares 26,000 Value ($000) $320 Avg Close — Range —
Q3 2015
Shares 15,625 Value ($000) $317 Avg Close — Range —