HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q1 2022
Shares 527,080 Value ($000) $11,074 Avg Close — Range —
Q4 2021
Shares 671,552 Value ($000) $10,812 Avg Close — Range —
Q3 2021
Shares 669,250 Value ($000) $8,988 Avg Close — Range —
Q2 2021
Shares 671,771 Value ($000) $7,416 Avg Close — Range —
Q1 2021
Shares 669,101 Value ($000) $5,099 Avg Close — Range —
Q1 2018
Shares 639,921 Value ($000) $4,447 Avg Close — Range —
Q4 2017
Shares 938,708 Value ($000) $8,730 Avg Close — Range —
Q3 2017
Shares 939,785 Value ($000) $11,324 Avg Close — Range —
Q2 2017
Shares 954,981 Value ($000) $11,746 Avg Close — Range —
Q1 2017
Shares 498,379 Value ($000) $5,059 Avg Close — Range —
Q4 2016
Shares 507,344 Value ($000) $5,505 Avg Close — Range —
Q3 2016
Shares 1,389,247 Value ($000) $18,630 Avg Close — Range —
Q2 2016
Shares 1,595,689 Value ($000) $24,940 Avg Close — Range —
Q1 2016
Shares 1,614,781 Value ($000) $32,199 Avg Close — Range —
Q4 2015
Shares 1,369,232 Value ($000) $29,821 Avg Close — Range —
Q3 2015
Shares 1,154,277 Value ($000) $23,443 Avg Close — Range —
Q2 2015
Shares 953,926 Value ($000) $24,039 Avg Close — Range —
Q1 2015
Shares 929,674 Value ($000) $21,829 Avg Close — Range —
Q4 2014
Shares 705,906 Value ($000) $14,619 Avg Close — Range —