ATS
ATS · TORONTO
$18.94−$0.16 (−0.84%)TodayMarket closed ·
Prev close $19.10
Who owns ATS
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 51.6% of ATS’s shares.
- Mason Capital Management LLC16.9%
- EdgePoint Investment Group Inc.7.2%
- RBC Global Asset Management Inc.6.9%
- Beutel, Goodman & Company Ltd.4.9%
- Next 6 largest institutions15.6%
- All other shareholders48.4%
| Holder | Shares | % of shares |
|---|---|---|
| Mason Capital Management LLC | 16.40M | 16.91% |
| EdgePoint Investment Group Inc. | 7.00M | 7.22% |
| RBC Global Asset Management Inc. | 6.70M | 6.90% |
| Beutel, Goodman & Company Ltd. | 4.80M | 4.94% |
| Turtle Creek Asset Management Inc. | 3.08M | 3.18% |
| Fidelity Management & Research Company LLC | 2.88M | 2.97% |
| Hamblin Watsa Investment Counsel Ltd. | 2.49M | 2.56% |
| Vanguard Capital Management, LLC | 2.40M | 2.47% |
| Janus Henderson Investors | 2.32M | 2.39% |
| Burgundy Asset Management Ltd. | 1.98M | 2.04% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| EdgePoint Canadian Portfolio | 3.97M | 4.09% |
| EdgePoint Canadian Growth & Income Portfolio | 1.80M | 1.85% |
| Beutel Goodman Canadian Equity Fund | 1.61M | 1.66% |
| Fidelity Value Fund | 1.52M | 1.56% |
| RBC North American Value Fund | 1.39M | 1.43% |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.30M
- Days to cover
- 10.34
- % of shares outstanding
- 2.37%
- Average daily volume
- 222.62K
- Change since last report
- +7.0%
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