| 1 | MASON CAPITAL MANAGEMENT LLC | $472.1M | 16.4M | Hold |
| 2 | Royal Bank of Canada | $226.8M | 7.9M | Added |
| 3 | EdgePoint Investment Group Inc. | $201.7M | 7.0M | Trimmed |
| 4 | Beutel, Goodman & Co Ltd. | $138.2M | 4.8M | Trimmed |
| 5 | VANGUARD GROUP INC | $100.5M | 3.5M | Added |
| 6 | TURTLE CREEK ASSET MANAGEMENT INC. | $88.8M | 3.1M | Trimmed |
| 7 | BANK OF MONTREAL /CAN/ | $88.2M | 3.1M | Trimmed |
| 8 | FMR LLC | $83.7M | 2.9M | Added |
| 9 | FAIRFAX FINANCIAL HOLDINGS LTD/ CAN | $70.5M | 2.5M | Hold |
| 10 | Jupiter Topco LLC | $66.9M | 2.3M | New |
| 11 | Hill City Capital, LP | $47.5M | 1.6M | Hold |
| 12 | TD Waterhouse Canada Inc. | $47.4M | 1.7M | Added |
| 13 | ACK Asset Management LLC | $43.2M | 1.5M | Trimmed |
| 14 | FIL Ltd | $38.2M | 1.3M | Trimmed |
| 15 | Alberta Investment Management Corp | $33.9M | 1.2M | Added |
| 16 | Scheer, Rowlett & Associates Investment Management Ltd. | $33.8M | 1.2M | Trimmed |
| 17 | VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. | $32.5M | 795,619 | Trimmed |
| 18 | BANK OF AMERICA CORP /DE/ | $32.3M | 1.1M | Added |
| 19 | Connor, Clark & Lunn Investment Management Ltd. | $31.4M | 1.1M | Trimmed |
| 20 | NORGES BANK | $31.2M | 1.1M | Added |
| 21 | Clearbridge Investments, LLC | $30.5M | 1.1M | Trimmed |
| 22 | Legal & General Group Plc | $30.4M | 1.1M | Added |
| 23 | TD Asset Management Inc | $28.9M | 1.0M | Trimmed |
| 24 | Marathon Asset Management Ltd | $27.5M | 954,485 | Trimmed |
| 25 | NATIONAL BANK OF CANADA /FI/ | $24.2M | 855,316 | Added |