Telephone and Data Systems, Inc. (TDS): Among Billionaire Mario Gabelli's Small-Cap Stock Picks with Huge Upside Potential
Mario J. Gabelli founded Gabelli Asset Management Company in 1977. The firm is now called GAMCO Investors and is an American firm headquartered in New York. It specializes in providing investment advice and brokerage services to mutual funds, institutional clients, and select investors. It is majority-owned by Mario Gabelli, who is the Chairman and CEO of it. GAMCO Investors includes two businesses: GAMCO Asset Management, with institutional and separate accounts; and Gabelli Funds. The last reported 13F filing for Q4 2024 included $9.55 billion in managed 13F securities and a top 10 holdings concentration of 16.81%. Gabelli stayed true to the principles of value investing and used a solid base created by Warren Buffett and Ben Graham, while adding some of his elements to the mix. He believes that value investing isn't focused on short-term market movements. He looks for the ignored and unloved companies that nobody covers for whatever reason, with a good business, solid management, and a good price.
As January was ending, Gabelli joined 'Squawk Box' on CNBC to discuss a range of topics. He explained how the stock market's performance is tied to company earnings, revenue growth, gross margins, expenses, and taxes, but most importantly to the market multiple, which is influenced by interest rates. These are shaped by debt, deficits, and overall confidence. Gabelli also mentioned that strategic corporate M&A was returning after a freeze caused by regulatory uncertainty and some failed deals. Activist investors are also seeking greater visibility and pushing for changes at companies. He argued against reducing the corporate tax rate below 21% but advocated for a minimum tax on a cash basis. He called for the restoration of 100% bonus depreciation, which would allow businesses, such as farmers, to fully write off new equipment purchases immediately, thereby encouraging investment in technologically advanced machinery. Gabelli mentioned that similar incentives should apply to capital expenditures in sectors like cable and referenced comments from Hans Vestberg. He noted that while corporations currently receive tax deductions for capital expenditures, these are spread over longer periods, and accelerating them would provide more immediate benefits.
Gabelli graduated summa cum laude in 1965 from Fordham University's College of Business Administration in 1965 and holds an MBA from Columbia University Graduate School of Business. He has received honorary doctorates from Fordham University and Roger Williams University. He also serves on the Boards of Boston College, Roger Williams University, Columbia University Graduate School of Business, the American-Italian Cancer Foundation, and the Foundation for Italian Art & Culture. He is a Trustee of the Winston Churchill Foundation of the US and the EL Wiegand Foundation. Gabelli was honored as Morningstar's Portfolio Manager of the Year in 1997, named Money Manager of the Year by Institutional Investor in 2011, and is a member of Barron's All-Star Century Team.
To compile the list of billionaire Mario Gabelli's 10 small-cap stock picks with huge upside potential, we sifted through the Q4 2024 13F filings of GAMCO Investors from Insider Monkey. From these filings, we checked the upside potential from CNN for the top 50 stock picks that were trading between $1 billion and $10 billion and ranked the stocks in ascending order of this upside potential. We have also added GAMCO Investors' stake in each company and the hedge fund sentiment around each stock.
Note: All data was sourced on May 8.
Why are we interested in the stocks that hedge funds pile into? The reason is simple: our research has shown that we can outperform the market by imitating the top stock picks of the best hedge funds. Our quarterly newsletter's strategy selects 14 small-cap and large-cap stocks every quarter and has returned 373.4% since May 2014, beating its benchmark by 218 percentage points (see more details here).
A well-dressed executive walking along a network of wires, demonstrating the power of a telecommunications company.
GAMCO Investors' Stake: $65.33 million
Number of Hedge Fund Holders: 36
Market Capitalization as of May 8: $3.67 billion
Average Upside Potential as of May 8: 50.10%
Telephone and Data Systems, Inc. (NYSE:TDS) is a telecom company that provides communications services to consumers, businesses, and government in the US. It operates through three segments: UScellular Wireless, UScellular Towers, and TDS Telecom. It sells and distributes its products through third-party direct sales, retail stores, sales agents, and an online platform.
Over the past three years, the company's ongoing fiber program in its TDS Telecom segment has expanded TDS Telecom's footprint by over 30%. In Q1 2025, TDS Telecom delivered 14,000 new fiber service addresses and anticipates achieving 150,000 fiber addresses for the full year. While fiber net additions of 8,300 in the quarter were lower than in previous periods due to the timing of service address delivery, the company expects these additions will increase as build-out accelerates throughout the year.
TDS Telecom is actively investing in its fiber infrastructure, with more than 80% of its full-year capital expenditures dedicated to fiber in 2025. This investment supports both expansion markets, primarily in Wisconsin and the Pacific Northwest, as well as the new Enhanced A-CAM (E-ACAM) program, which will bring fiber deeper into rural communities. The company has already begun construction in its first E-ACAM market in Wisconsin.
Overall, TDS ranks 1st on our list of billionaire Mario Gabelli's small-cap stock picks with huge upside potential. While we acknowledge the potential of TDS as an investment, our conviction lies in the belief that AI stocks hold great promise for delivering high returns and doing so within a shorter time frame. There is an AI stock that went up since the beginning of 2025, while popular AI stocks lost around 25%. If you are looking for an AI stock that is more promising than TDS but that trades at less than 5 times its earnings, check out our report about the cheapest AI stock.
READ NEXT: 20 Best AI Stocks To Buy Now and 30 Best Stocks to Buy Now According to Billionaires.
Disclosure: None. This article is originally published at Insider Monkey.
Hashtags

Try Our AI Features
Explore what Daily8 AI can do for you:
Comments
No comments yet...
Related Articles
Yahoo
19 minutes ago
- Yahoo
XPO Cuts Costs, Expands Margins Despite Freight Slowdown
XPO, Inc. (NYSE:XPO) reported second-quarter 2025 financial results on Thursday. Adjusted diluted earnings per share (EPS) of $1.05 exceeded the analyst consensus of $1.00. Revenue reached $2.08 billion for the quarter, surpassing estimates of $2.06 billion and remaining flat year over year. XPO's operating income for the second quarter of 2025 rose slightly to $198 million from $197 million in the same period last year. On an adjusted basis, adjusted net income was $125 million for the quarter, compared to $135 million in the second quarter of 2024. Adjusted EBITDA for the second quarter was $340 million, a slight dip from $343 million in the prior year. Also Read: XPO's North American Less-Than-Truckload (LTL) segment demonstrated strong operational performance. LTL revenue was $1.24 billion, a 2.5% decrease from the second quarter of 2024, attributed to a 5.1% decline in shipments per day and a 6.7% drop in daily tonnage. LTL segment achieved an adjusted operating ratio of 82.9%, a 30-basis-point improvement year-over-year, which CEO Mario Harik called 'industry-best.' Yield, excluding fuel, increased by 6.1%, and revenue per shipment grew by 5.6%. The company also significantly reduced purchased transportation expenses by 53% through insourcing linehaul miles. Adjusted EBITDA for the North American LTL segment increased 1.0% to $300 million. View more earnings on XPO The European Transportation segment reported revenue of $841 million, up 4.1% year-over-year. However, adjusted EBITDA for this segment declined to $44 million from $49 million in the prior year. Net income for the quarter was $106 million, down from $150 million a year ago. This decline in diluted EPS to $0.89 from $1.25 in the prior-year period was largely due to XPO lapping a one-time tax benefit related to its European business a year ago. XPO generated $247 million in operating cash flow and ended the quarter with $225 million in cash and cash equivalents. 'In our North American LTL business, we achieved an adjusted operating ratio of 82.9%, reflecting an industry-best year-over-year improvement of 30 basis points. While our tonnage declined in the soft freight environment, our world-class service culture drove above-market pricing growth and share gains with local customers,' Harik said in a statement. 'On the cost side, we reduced purchased transportation expense by 53% as we insourced linehaul miles to a record level. And we generated another gain in labor productivity, supported by our proprietary technology.' Harik continued, 'We're executing at a high level and consistently outperforming the industry, with a strategy that positions us to deliver long-term margin expansion and earnings growth,' he added. Price Action: XPO shares are trading lower by 8.88% to $120.54 at last check Thursday. Read Next:Image by Miguel Perfectti via Shutterstock UNLOCKED: 5 NEW TRADES EVERY WEEK. Click now to get top trade ideas daily, plus unlimited access to cutting-edge tools and strategies to gain an edge in the markets. Get the latest stock analysis from Benzinga? XPO (XPO): Free Stock Analysis Report This article XPO Cuts Costs, Expands Margins Despite Freight Slowdown originally appeared on © 2025 Benzinga does not provide investment advice. All rights reserved. Sign in to access your portfolio


Hamilton Spectator
21 minutes ago
- Hamilton Spectator
Donald Trump's key sector tariffs look firm, Mark Carney says, as trade talks could go past Friday's deadline
OTTAWA — Prime Minister Mark Carney suggested Wednesday that U.S. tariffs on key sectors like autos, steel and aluminum will likely remain, since Donald Trump's White House views them as necessary for the national security of the United States. Two days before Trump's latest deadline to increase tariffs on Canadian goods , Carney told reporters on Parliament Hill that it is possible trade talks between his government and the U.S. administration will drag on past Friday. While Carney called the talks 'constructive' and 'complex,' he said there are certain sectors Trump views as 'strategic' for national security reasons. He named automobiles and steel — significant employers in Ontario — as well as aluminum, pharmaceuticals, lumber, and semiconductors. All those sectors in Canada are either already grappling with significant American tariffs imposed under Trump, or face the possibility of higher duties to export to the U.S. The U.S. also kept 50-per-cent tariffs on steel and aluminum in recent agreements on trade with the European Union and Japan, the same level imposed on the Canadian sectors earlier this year. Asked whether a deal is possible without tariffs on those sectors, Carney said that the United State's 'revealed approach' is to keep some level of import duties in those areas. 'In any broader deal, there are gives and takes, and there's various factors,' Carney said Wednesday. 'But I think we have to recognize that, in the strategic sectors — again, as defined by the United States: what's strategic to them — that they have tariffs.' The head of the Canadian Steel Producers Association, Catherine Cobden, told the Star this week that her sector will push for stronger Canadian counter-tariffs to match Trump's import duties on steel and aluminum if no deal is reached before Friday. Flavio Volpe, the president of the Automotive Parts Manufacturers' Association, said he wants tariffs on his sector reduced to zero, citing how the industry is highly integrated across the Canada-U.S. border. Meanwhile, in Washington Wednesday, cabinet minister Dominic LeBlanc was among the senior government officials who travelled to the U.S. capital in search of a deal before Friday. That's when Trump has threatened to increase tariffs on Canadian goods to 35 per cent, as part of his global policy to raise import duties to increase economic activity in the U.S. and promote sectors the White House deems essential to national security. Another example came Wednesday when Trump released a proclamation that made official his previous threat to impose 50 per cent tariffs on imported copper products. The proclamation said the tariffs will kick in just after midnight Friday morning. Trump has also threatened tariffs on pharmaceutical imports that could go as high as 200 per cent. Ahead of Friday's deadline, Canadian business groups and Ontario's envoy to Washington have said Canada must preserve the exemption to Trump's tariffs for goods that comply with 2018's Canada-United States-Mexico Agreement (CUSMA). That exemption, in place since March 7, means roughly 86 per cent of Canadian exports to the U.S. could continue to flow tariff-free, according to an estimate from RBC Economics . Error! Sorry, there was an error processing your request. There was a problem with the recaptcha. Please try again. You may unsubscribe at any time. By signing up, you agree to our terms of use and privacy policy . This site is protected by reCAPTCHA and the Google privacy policy and terms of service apply. Want more of the latest from us? Sign up for more at our newsletter page .


Hamilton Spectator
21 minutes ago
- Hamilton Spectator
‘Do not roll over,' Doug Ford urges Mark Carney as Donald Trump's trade deal deadline nears
Premier Doug Ford is urging Prime Minister Mark Carney to stand his ground against U.S. President Donald Trump's tariff assault on Canada. 'I told the prime minister, do not roll over. Hit that guy back as hard as we possibly can. And that's what we need to do — and we can do it,' Ford told reporters Thursday in Thunder Bay. As Trump's Friday deadline for increasing levies on Canadian products loomed, the Ontario premier stressed 'we can kick back' against the mercurial American president. 'Prime Minister Carney is trying his best, but this guy (Trump) will say something one day, and he'll wake up — and the cheese slips off the cracker — and then all of a sudden he goes the other way,' said Ford. 'And you're thinking, 'How do you deal with a guy like this?'' The premier said Canada has no choice but to 'on-shore' more products that it currently imports from the U.S. in order to become less reliant on its largest trading partner. 'Are we hoping that we can get a deal with zero tariffs? Yes, but I always say how can we kick back — and it's not the American people — kick back at President Trump,' he said. 'Let's start on-shoring absolutely everything we possibly can, like … those big steel I-beams (used in building construction) … and aluminum cans.' Noting 'we're the kings of aluminum in Quebec,' Ford said Canadian companies are soon going to be manufacturing beverage cans here, using domestic raw materials. 'They're going to lose a billion dollars worth of a business in the U.S. We don't have to take a back seat to anyone in the world, and we sure as heck don't have take a back seat to President Trump,' he said. 'He needs to remember we're … their number one customer.' Ford also had some choice words for businesses that try to skirt the 'Buy Canadian' labelling push in grocery stores. 'You know a company called Campbell Soup? They told me that Campbell Soup is putting a Canadian flag on their cans. They closed their plants here. They moved everything down to the U.S., and they put 'recipe made in Canada,'' he thundered. 'What sort of nonsense is that? Don't let them hoodwink you. I'm going to call them out again. I'm going to show you one of their cans. It's unacceptable that they do that. Don't try to pull one over people's eyes,' said the premier. 'Canadians are too smart for that. So please, when you go shopping — I know it's not always possible — buy Canadian as you as much as you can.' Ford and Carney have become close political allies thanks to Trump's threats. Both leaders won elections this year promising to stand up against American tariffs. Last week, the prime minister not only accepted the premier's invitation to attend the Council of the Federation meeting at Deerhurst Resort, but he also ended up staying at Ford's cottage south of Huntsville.