QUARTERHILL INC

Ticker: QTRHF CUSIP: 747713105 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2019
Shares 95 Value ($000) $0 Avg Close $1.29 Range $1.08 - $1.45
Q2 2019
Shares 1,000 Value ($000) $1 Avg Close $1.08 Range $1.01 - $1.14
Q1 2019
Shares 5,639 Value ($000) $6 Avg Close $1.03 Range $0.88 - $1.21
Q4 2018
Shares 2,024 Value ($000) $2 Avg Close $1.14 Range $0.86 - $1.45
Q3 2018
Shares 6,000 Value ($000) $8 Avg Close $1.29 Range $1.01 - $1.55
Q2 2018
Shares 9,373 Value ($000) $11 Avg Close $1.37 Range $1.06 - $1.61
Q1 2018
Shares 5,244 Value ($000) $8 Avg Close $1.68 Range $1.45 - $1.98
Q4 2017
Shares 8,691 Value ($000) $20 Avg Close $1.75 Range $1.41 - $2.12
Q3 2017
Shares 18,600 Value ($000) $30 Avg Close $1.38 Range $1.26 - $1.50
Q2 2017
Shares 10,000 Value ($000) $18 Avg Close $1.65 Range $1.36 - $2.20