HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

OPPENHEIMER ASSET MANAGEMENT INC.'s Holding History (CIK: 0001269119)

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

Q3 2019
Shares 18,962 Value ($000) $101 Avg Close — Range —
Q2 2019
Shares 20,152 Value ($000) $116 Avg Close — Range —
Q1 2019
Shares 21,518 Value ($000) $156 Avg Close — Range —
Q4 2018
Shares 28,554 Value ($000) $253 Avg Close — Range —
Q3 2018
Shares 36,709 Value ($000) $257 Avg Close — Range —
Q2 2018
Shares 29,621 Value ($000) $227 Avg Close — Range —
Q1 2018
Shares 33,514 Value ($000) $233 Avg Close — Range —
Q4 2017
Shares 20,874 Value ($000) $252 Avg Close — Range —
Q3 2017
Shares 20,874 Value ($000) $252 Avg Close — Range —
Q2 2017
Shares 12,601 Value ($000) $155 Avg Close — Range —
Q1 2017
Shares 12,880 Value ($000) $131 Avg Close — Range —