Quarterhill Inc. QTRH.TO
| Name of reporting person | Citizenship or organization | Sole voting power | Shared voting power | Sole dispositive power | Shared dispositive power | Amount beneficially owned | Percent of class | Accepted date |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | Delaware | 12644870 | 0 | 12784414 | 0 | 12784414 | 10.6 % | 08/05/2015 |
| BlackRock, Inc. | Delaware | 10008952 | 0 | 10148496 | 0 | 10148496 | 8.5 % | 23/01/2015 |
| BlackRock, Inc. | Delaware | 6426353 | 0 | 6562901 | 0 | 6562901 | 5.5 % | 03/02/2014 |
| Sprott Asset Management LP ________________________________________________________________________________ | Ontario, Canada | 0 | 5940870 | 0 | 5940870 | 4.8 % | 11/01/2012 | |
| Sprott Asset Management LP ________________________________________________________________________________ | Ontario, Canada | 0 | 8939800 | 0 | 8939800 | 7.2 % | 08/11/2011 |