HOUGHTON MIFFLIN HARCOURT CO

CUSIP: 44157R109 Class: COM

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q3 2021
Shares 15,697 Value ($000) $211 Avg Close — Range —
Q2 2018
Shares 10,269 Value ($000) $79 Avg Close — Range —
Q1 2018
Shares 34,127 Value ($000) $237 Avg Close — Range —
Q4 2017
Shares 41,300 Value ($000) $384 Avg Close — Range —
Q2 2017
Shares 32,300 Value ($000) $397 Avg Close — Range —
Q3 2016
Shares 15,800 Value ($000) $212 Avg Close — Range —
Q2 2016
Shares 33,200 Value ($000) $519 Avg Close — Range —