HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

DekaBank Deutsche Girozentrale's Holding History (CIK: 0001456228)

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

Q1 2016
Shares 23,580 Value ($000) $458 Avg Close — Range —
Q4 2015
Shares 31,200 Value ($000) $674 Avg Close — Range —
Q2 2015
Shares 23,030 Value ($000) $586 Avg Close — Range —