| 2026-03-17 | +11.5% | news | PR Newswire | Cetera's Advanced Time Segmentation Solution Wins 2026 BISA Technology & Innovation Award |
| 2025-11-04 | +10.5% | news | Seeking Alpha | ClearBridge Canadian Small Cap strategy buys ATS, BYD; exits IIPZF, TOLWF |
| 2025-07-07 | -9.9% | earnings | Seeking Alpha | ATS Corporation CEO Andrew Hider steps down; Ryan McLeod appointed interim CEO |
| 2025-08-07 | -9.8% | earnings | Seeking Alpha | ATS Corporation 2026 Q1 - Results - Earnings Call Presentation |
| 2025-08-07 | -9.8% | earnings | Seeking Alpha | ATS Corporation (ATS) Q1 2026 Earnings Call Transcript |
| 2025-08-07 | -9.8% | earnings | Seeking Alpha | ATS Non-GAAP EPS of $0.41, revenue of $736.7M |
| 2024-11-06 | -8.4% | earnings | Seeking Alpha | ATS Corporation 2025 Q2 - Results - Earnings Call Presentation |
| 2024-11-06 | -8.4% | earnings | Seeking Alpha | ATS Corporation (ATS) Q2 2025 Earnings Call Transcript |
| 2024-11-06 | -8.4% | earnings | Seeking Alpha | ATS Non-GAAP EPS of $0.25, revenue of $612.8M |
| 2025-11-06 | -8.3% | earnings | Seeking Alpha | ATS Corporation (ATS:CA) Q2 2026 Earnings Call Transcript |
| 2025-11-05 | +6.0% | earnings | Seeking Alpha | ATS Corporation 2026 Q2 - Results - Earnings Call Presentation |
| 2025-11-05 | +6.0% | earnings | Seeking Alpha | ATS Non-GAAP EPS of $0.45 beats by $0.14, revenue of $728.5M beats by $210.81M |
| 2025-02-05 | +5.6% | earnings | Seeking Alpha | ATS signals Q4 revenue range of $650M-$710M amid strong life sciences backlog growth |
| 2025-02-05 | +5.6% | earnings | Seeking Alpha | ATS Corporation. (ATS) Q3 2025 Earnings Call Transcript |
| 2025-02-05 | +5.6% | earnings | Seeking Alpha | ATS Corporation 2025 Q3 - Results - Earnings Call Presentation |
| 2025-02-05 | +5.6% | earnings | Seeking Alpha | ATS beats top-line and bottom-line estimates; initiates Q4 outlook above estimates |
| 2026-02-04 | +5.0% | earnings | Seeking Alpha | ATS Corporation (ATS:CA) Q3 2026 Earnings Call Transcript |
| 2026-02-04 | +5.0% | earnings | Seeking Alpha | ATS Corporation 2026 Q3 - Results - Earnings Call Presentation |
| 2026-02-04 | +5.0% | earnings | Seeking Alpha | ATS beats top-line and bottom-line estimates; initiates Q4 outlook |
| 2025-05-29 | -5.0% | earnings | Seeking Alpha | ATS projects fiscal Q1 2026 revenue in $680M–$730M range amid record $2.1B backlog and EV settlement |
| 2025-05-29 | -5.0% | earnings | Seeking Alpha | ATS Corporation (ATS) Q4 2025 Earnings Call Transcript |
| 2025-05-29 | -5.0% | earnings | Seeking Alpha | ATS beats top-line and bottom-line estimates; initiates Q1 outlook |
| 2024-09-26 | +3.8% | news | Seeking Alpha | ATS Corporation: Diamond In The Rough |
| 2025-12-18 | +3.4% | news | Seeking Alpha | ATS Corp. to make normal course issuer bid |
| 2026-03-06 | -2.2% | legal | Motley Fool | Mason Capital Takes New Position in BORR Stock, Buys 2.2 Million Shares, According to Recent SEC Filing |
| 2026-03-06 | -2.2% | legal | Motley Fool | Mason Capital Bets Big on Brookdale Senior Living, Adds 1.1 Million Shares, According to Recent SEC Filing |
| 2026-03-06 | -2.2% | earnings | Moby | Entravision Communications Corporation Q4 2025 Earnings Call Summary |
| 2024-08-13 | -1.9% | earnings | Seeking Alpha | ATS Corporation: Near Record Bookings In Q3 (Rating Upgrade) |
| 2026-03-10 | -1.6% | news | Business Wire | ATS to Participate in the TD Cowen Distinctive Industrials and Infrastructure Services Conference |
| 2026-03-10 | -1.6% | news | Zacks | Implied Volatility Surging for ATS Corporation Stock Options |
| 2026-03-09 | -1.5% | news | Simply Wall St. | Is ATS (TSX:ATS) Price Still Reasonable After Recent 8.6% Weekly Share Decline |
| 2026-02-14 | +1.2% | news | Seeking Alpha | ATS Corporation: Positioned For Margin Expansion And Steady Organic Growth |
| 2024-08-19 | +1.2% | earnings | Seeking Alpha | ATS Corporation: This High-Quality Compounder Is A Bargain At 16x Earnings |
| 2026-04-20 | +1.1% | earnings | Zacks | Otis Worldwide to Report Q1 Earnings: Here's What You Need to Know |
| 2026-04-20 | +1.1% | news | Simply Wall St. | Assessing ATS (TSX:ATS) Valuation As Shares Show Fresh Momentum |
| 2021-11-30 | -0.9% | news | Construction Dive | Chicago O’Hare people mover reopens after 6 years of disputes, delays - Construction Dive |
| 2024-12-17 | -0.8% | news | Seeking Alpha | ATS prices upsized reopening of $200M senior notes |
| 2026-04-13 | +0.7% | M&A | PR Newswire | Simplicity Continues Expansion Strategy with the Acquisition of ATS Wealth Management, Welcoming Sandeep Varma, Nisha Varma, and Phylip Simmons to the Partnership |
| 2024-12-12 | +0.7% | expansion | Seeking Alpha | ATS launches normal course issuer bid |
| 2025-12-16 | +0.5% | executive | Seeking Alpha | ATS appoints Doug Wright as CEO |
| 2025-10-15 | -0.1% | earnings | Seeking Alpha | ClearBridge Mid Cap Strategy outperforms benchmark in Q3, adds QXO and Bio-Techne, exits ATS |