HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

Allianz Asset Management GmbH's Holding History (CIK: 0001535323)

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

Q1 2022
Shares 40,340 Value ($000) $847 Avg Close — Range —
Q4 2021
Shares 378,380 Value ($000) $6,092 Avg Close — Range —
Q3 2021
Shares 59,887 Value ($000) $804 Avg Close — Range —