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AtcoACLLF 57 Market Cap is $5,445 Mil as of Aug. 09, 2026. GuruFocus rates ACLLF with a GF Score™ of 57/100 and a GF Value™ of $37.21 (Significantly Overvalued). The stock has 11 warning signs investors should review. Among 510 Utilities - Regulated companies, Atco ranks better than 78.24% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Atco's share price for the quarter that ended in Jun. 2026 was $52.4. Atco's Shares Outstanding (EOP) for the quarter that ended in Jun. 2026 was 113 Mil. Therefore, Atco's market cap for the quarter that ended in Jun. 2026 was $5,896 Mil.
Atco's quarterly market cap
increased
from Dec. 2025 ($4,609 Mil) to Mar. 2026 ($5,573 Mil) and
increased
from Mar. 2026 ($5,573 Mil) to Jun. 2026 ($5,896 Mil).
Atco's annual market cap
increased
from Dec. 2023 ($3,282 Mil) to Dec. 2024 ($3,720 Mil) and
increased
from Dec. 2024 ($3,720 Mil) to Dec. 2025 ($4,609 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Atco's Enterprise Value for Today is $16,810 Mil.
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Atco Market Cap Related Terms
Atco Market Cap Historical Data
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The historical data trend for Atco's Market Cap can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Utilities - Diversified subindustry, Atco's Market Cap, along with its competitors' market caps and Market Cap data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Atco Market Cap vs Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Atco's Market Cap distribution charts can be found below:
* The bar in red indicates where Atco's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Atco's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Atco (ACLLF) has a Market Cap of $5,445 Mil as of Aug. 09, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Atco and its competitors. According to the industry distribution chart, Atco ranks #111 out of 510 companies in the Utilities - Regulated industry, placing it in the top 21.8%.
Is Atco's Market Cap too high?
Atco's current Market Cap is $5,445 Mil. The Utilities - Regulated industry median Market Cap is 912.98. Atco's value of $5,445 Mil is 496.4% above this industry median. Based on the distribution chart, Atco ranks #111 out of 510 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, Atco has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Atco's Market Cap compare to SRE and AES?
According to the Utilities - Regulated industry distribution chart, Atco ranks #111 out of 510 companies for Market Cap. This places Atco in the top 22% of its industry — outperforming the majority of peers. The industry median Market Cap is 912.98. Atco's value of $5,445 Mil is 496.4% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Utilities - Regulated company?
The median Market Cap among Utilities - Regulated companies is 912.98, based on 510 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Atco's current Market Cap of $5,445 Mil is 496.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Atco and its competitors. For the Utilities - Regulated industry, the median Market Cap is 912.98 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Atco's current Market Cap is $5,445 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Atco stock overvalued right now?
Based on GuruFocus' analysis, Atco (ACLLF) is currently considered Significantly Overvalued. The stock's GF Value™ is $37.21, compared to a current price of $54.59 — trading 46.7% above its estimated fair value. The current Market Cap is $5,445 Mil and 496.4% above the Utilities - Regulated industry median of 912.98. Atco's overall GF Score™ is 57/100 with 11 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Atco (ACLLF), the current Market Cap is $5,445 Mil as of Aug. 09, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Atco (ACLLF) Overvalued in 2026?
Based on GuruFocus' analysis, Atco stock appears to be overvalued.
The current stock price of $54.59 is trading 46.7% above its estimated GF Value™ of $37.21.
GuruFocus considers Atco to be Significantly Overvalued.
Key valuation signals for ACLLF:
Market Cap: $5,445 Mil
GF Value™: $37.21 vs. price of $54.59 (46.7% above fair value)
Industry Position: 496.4% above the Utilities - Regulated median (#111 of 510)
No single metric tells the full story. See the ACLLF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Atco Ltd is a Canada-based diversified company. The company's Structures & Logistics segment offers workforce and residential housing, modular facilities, construction, site support services, workforce lodging services, facility operations and maintenance, defense operations services, and disaster and emergency management services. The Neltume Ports segment includes the equity interest in Neltume Ports S.A., a port operator and developer based in South America. The Retail Energy segment provides electricity and natural gas retail sales and home maintenance solutions. Its Canadian Utilities Limited segment includes ATCO Energy Systems, ATCO EnPower, and ATCO Australia. It generates maximum revenue from the ATCO Energy Systems segment and earns maximum revenue from Canada.
57GF Score
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