HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

WEXFORD CAPITAL LP's Holding History (CIK: 0001048462)

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

Q2 2015
Shares 19,250 Value ($000) $485 Avg Close — Range —
Q1 2015
Shares 53,250 Value ($000) $1,250 Avg Close — Range —