HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

HIGHBRIDGE CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000919185)

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

Q1 2018
Shares 28,764 Value ($000) $200 Avg Close — Range —
Q4 2017
Shares 40,009 Value ($000) $372 Avg Close — Range —
Q2 2017
Shares 55,418 Value ($000) $682 Avg Close — Range —
Q1 2017
Shares 92,620 Value ($000) $940 Avg Close — Range —
Q4 2016
Shares 24,130 Value ($000) $262 Avg Close — Range —
Q2 2016
Shares 42,210 Value ($000) $660 Avg Close — Range —
Q4 2015
Shares 162,057 Value ($000) $3,530 Avg Close — Range —
Q3 2015
Shares 47,500 Value ($000) $965 Avg Close — Range —