HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

RIVULET CAPITAL, LLC's Holding History (CIK: 0001566691)

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

Q1 2018
Shares 2,654,521 Value ($000) $18,449 Avg Close — Range —
Q4 2017
Shares 3,642,095 Value ($000) $33,871 Avg Close — Range —
Q3 2017
Shares 5,222,757 Value ($000) $62,934 Avg Close — Range —
Q2 2017
Shares 4,252,257 Value ($000) $52,303 Avg Close — Range —
Q1 2017
Shares 3,155,357 Value ($000) $32,027 Avg Close — Range —
Q4 2016
Shares 2,579,134 Value ($000) $27,984 Avg Close — Range —