QUARTERHILL INC

Ticker: QTRHF CUSIP: 747713105 Class: COM

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q3 2019
Shares 120,600 Value ($000) $157 Avg Close $1.29 Range $1.08 - $1.45
Q2 2019
Shares 2,096 Value ($000) $3 Avg Close $1.08 Range $1.01 - $1.14
Q1 2019
Shares 1,400 Value ($000) $2 Avg Close $1.03 Range $0.88 - $1.21
Q4 2018
Shares 1,400 Value ($000) $1 Avg Close $1.14 Range $0.86 - $1.45
Q1 2018
Shares 80,647 Value ($000) $117 Avg Close $1.68 Range $1.45 - $1.98
Q4 2017
Shares 600 Value ($000) $1 Avg Close $1.75 Range $1.41 - $2.12
Q3 2017
Shares 2,100 Value ($000) $3 Avg Close $1.38 Range $1.26 - $1.50
Q2 2017
Shares 255,914 Value ($000) $368 Avg Close $1.65 Range $1.36 - $2.20