HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

LPL Financial LLC's Holding History (CIK: 0001403438)

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

Q1 2022
Shares 29,640 Value ($000) $623 Avg Close — Range —
Q4 2021
Shares 16,836 Value ($000) $271 Avg Close — Range —
Q3 2021
Shares 16,060 Value ($000) $216 Avg Close — Range —
Q2 2021
Shares 16,191 Value ($000) $179 Avg Close — Range —
Q1 2021
Shares 14,139 Value ($000) $108 Avg Close — Range —