While profitability is essential, it doesn’t guarantee long-term success. Some companies that rest on their margins will lose ground as competition intensifies — as Jeff Bezos said, “Your margin is my opportunity”.
Profits are valuable, but they’re not everything. At StockStory, we help you identify the companies that have real staying power. Keeping that in mind, here are three profitable companies to steer clear of and a few better alternatives.
Alarm.com (ALRM)
Trailing 12-Month GAAP Operating Margin: 13.1%
Processing over 325 billion data points annually from more than 150 million connected devices, Alarm.com (NASDAQ:ALRM) provides cloud-based platforms that enable residential and commercial property owners to remotely monitor and control their security, video, energy, and other connected devices.
Why Should You Sell ALRM?
- Offerings struggled to generate meaningful interest as its average billings growth of 8.4% over the last year did not impress
- Estimated sales growth of 3.5% for the next 12 months implies demand will slow from its two-year trend
- Operating margin didn’t move over the last year, showing it couldn’t increase its efficiency
Alarm.com is trading at $46.71 per share, or 2.4x forward price-to-sales. Dive into our free research report to see why there are better opportunities than ALRM.
Alamo (ALG)
Trailing 12-Month GAAP Operating Margin: 9.2%
Expanding its markets through acquisitions since its founding, Alamo (NYSE:ALG) designs, manufactures, and services vegetation management and infrastructure maintenance equipment for governmental, industrial, and agricultural use.
Why Are We Cautious About ALG?
- Sales tumbled by 2.2% annually over the last two years, showing market trends are working against it during this cycle
- Demand will likely be soft over the next 12 months as Wall Street’s estimates imply tepid growth of 4.5%
- Falling earnings per share over the last two years has some investors worried as stock prices ultimately follow EPS over the long term
At $164.58 per share, Alamo trades at 15.5x forward P/E. Read our free research report to see why you should think twice about including ALG in your portfolio.
Amentum (AMTM)
Trailing 12-Month GAAP Operating Margin: 3.7%
With operations spanning approximately 80 countries and a workforce of specialized engineers and technical experts, Amentum Holdings (NYSE:AMTM) provides advanced engineering and technology solutions to U.S. government agencies, allied governments, and commercial enterprises across defense, energy, and space sectors.
Why Does AMTM Fall Short?
- Large revenue base makes it harder to increase sales quickly, and its annual revenue growth of 1.1% over the last four years was below our standards for the business services sector
- Demand will likely be soft over the next 12 months as Wall Street’s estimates imply tepid growth of 1.4%
- Ability to fund investments or reward shareholders with increased buybacks or dividends is restricted by its weak free cash flow margin of 2.1% for the last five years
Amentum’s stock price of $20.77 implies a valuation ratio of 8x forward P/E. To fully understand why you should be careful with AMTM, check out our full research report (it’s free).
High-Quality Stocks for All Market Conditions
ONE MORE THING: Top 5 Growth Stocks. The biggest stock winners almost always had one thing in common before they ran. Revenue growing like crazy. Meta. CrowdStrike. Broadcom. Our AI flagged all three. They returned 315%, 314%, and 455%, respectively.
Find out which 5 stocks it’s flagging this month — FREE. Get Our Top 5 Growth Stocks for Free HERE.
Stocks that made our list in 2020 include now familiar names such as Nvidia (+1,326% between June 2020 and June 2025) as well as under-the-radar businesses like the once-micro-cap company Tecnoglass (+1,754% five-year return). Find your next big winner with StockStory today.