HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

GABELLI & Co INVESTMENT ADVISERS, INC.'s Holding History (CIK: 0000932724)

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

Q1 2022
Shares 330,985 Value ($000) $6,954 Avg Close — Range —