QUARTERHILL INC

Ticker: QTRHF CUSIP: 747713105 Class: COM

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2017
Shares 3,331 Value ($000) $6 Avg Close $1.75 Range $1.41 - $2.12