HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q1 2022
Shares 430,000 Value ($000) $9,034 Avg Close — Range —
Q4 2021
Shares 430,000 Value ($000) $6,923 Avg Close — Range —
Q3 2021
Shares 505,000 Value ($000) $6,782 Avg Close — Range —
Q2 2021
Shares 494,000 Value ($000) $5,454 Avg Close — Range —
Q1 2021
Shares 89,000 Value ($000) $678 Avg Close — Range —
Q4 2014
Shares 3,700 Value ($000) $77 Avg Close — Range —
Q3 2014
Shares 3,700 Value ($000) $72 Avg Close — Range —
Q2 2014
Shares 1,900 Value ($000) $36 Avg Close — Range —