HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

DELPHI MANAGEMENT INC /MA/'s Holding History (CIK: 0000767684)

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

Q2 2016
Shares 47,366 Value ($000) $740 Avg Close — Range —
Q1 2016
Shares 54,086 Value ($000) $1,078 Avg Close — Range —
Q4 2015
Shares 54,604 Value ($000) $1,189 Avg Close — Range —
Q3 2015
Shares 76,783 Value ($000) $1,559 Avg Close — Range —
Q2 2015
Shares 81,273 Value ($000) $2,048 Avg Close — Range —
Q1 2015
Shares 81,273 Value ($000) $1,908 Avg Close — Range —