Industrials • Specialty Industrial Machinery
End-of-day close from stored market data, not a live quote.
Sign in to see your position size
We’ll show you if ATS is in your portfolio and how much it contributes.
Sign inLoading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
48 top institutions tracked
Last 13F trend: accumulating (heavy)
Unlock crowding heatmapUnlock filer discoverySentiment: unknown
No recent insider trades detected.
Red flags: 0
141 filers reported a long position in ATS for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| MASON CAPITAL MANAGEMENT LLC | $472.1M | 16.4M | Unchanged |
| ROYAL BANK OF CANADA | $226.8M | 7.9M | +1.5% |
| EdgePoint Investment Group Inc. | $201.7M | 7M | -2.3% |
| Beutel, Goodman & Co Ltd. | $138.2M | 4.8M | -12.1% |
| Turtle Creek Asset Management Inc. | $88.8M | 3.1M | -37% |
| BANK OF MONTREAL /CAN/ | $88.2M | 3.1M | -1.7% |
| FMR LLC | $83.7M | 2.9M | +27.6% |
| FAIRFAX FINANCIAL HOLDINGS LTD/ CAN | $70.5M | 2.5M | Unchanged |
| VANGUARD CAPITAL MANAGEMENT LLC | $69.1M | 2.4M | +1.3% |
| Jupiter Topco LLC | $66.9M | 2.3M | — |
Unlock detailed insider transactions, institutional holder changes, factor exposures, and personalized alerts. Start free with your own portfolio.