HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

GMT CAPITAL CORP's Holding History (CIK: 0001106191)

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

Q1 2018
Shares 704,900 Value ($000) $4,899 Avg Close — Range —
Q4 2017
Shares 704,900 Value ($000) $6,556 Avg Close — Range —
Q3 2017
Shares 1,373,600 Value ($000) $16,552 Avg Close — Range —
Q2 2017
Shares 932,400 Value ($000) $11,142 Avg Close — Range —