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ATS — ATS Corp /ATS

Name: ATS — ATS Corp /ATS market data and filings
Creator: EdgeMarket

US Industrials Machinery equity

19.74 +2.39% today

USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown

52w low 19.28 · high 35.38

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2023-05-25.

Performance

1 day+2.39%

1 week-2.81%

1 month-25.51%

3 months-40.16%

6 months-39.87%

Year to date-29.22%

1 year-26.64%

3 years-51.28%

Technicals

RSI 1420.4

vs 50-day avg-23.25%

vs 200-day avg-31.17%

Volatility 1y48.8%

Max drawdown 1y-45.51%

Avg volume 30d223.7K

Daily bars held813

History from2023-05-25

Others in Industrials

ASML +0.8%LRCX +1.1%CAT +1.5%RTX -1.1%KLAC -1.0%TMO +0.3%UNP +1.3%BA -0.4%

Measured signals that fired on ATS

date	signal	measured base rate
2026-07-27	Equal lows taken out structure	-0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group
2026-06-05	Equal lows taken out structure	-0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group
2026-04-17	Equal highs taken out structure	-0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Largest institutional holders

manager	value	shares
MASON CAPITAL MANAGEMENT LLC	462.6M	16.4M
ROYAL BANK OF CANADA	218.9M	7.8M
EdgePoint Investment Group Inc.	202.1M	7.2M
TURTLE CREEK ASSET MANAGEMENT INC.	138.1M	4.9M
BANK OF MONTREAL /CAN/	87.8M	3.1M
FAIRFAX FINANCIAL HOLDINGS LTD/ CAN	69.4M	2.5M
VANGUARD CAPITAL MANAGEMENT LLC	66.7M	2.4M
JANUS HENDERSON GROUP PLC	64.5M	2.3M
FMR LLC	64.2M	2.3M
Connor, Clark & Lunn Investment Management Ltd.	63.8M	2.3M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Short selling

Avg short volume, 90d52.9% of tape

Days observed61

This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →

Recent headlines

ATS Corporation Investigation Notice: Levi & Korsinsky Notifies Investors of Pending Investigation Into ATS Corporation (ATS) · 2026-08-10

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