HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

FORMULA GROWTH LTD's Holding History (CIK: 0001093219)

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

Q2 2016
Shares 499,112 Value ($000) $7,801 Avg Close — Range —
Q1 2016
Shares 142,212 Value ($000) $2,836 Avg Close — Range —
Q4 2015
Shares 95,000 Value ($000) $2,069 Avg Close — Range —