Telephone & Data Systems

TDS on NYSE. Telephone & Data Systems provides communications services to customers. Market value $4.1bn.

Watch this stockFree. We tell you when something changes.

Price checks use the past 12 months to June 2026. Quality checks use five annual reports, the latest for the year to December 2025.

Should I look at this?

Not a fit for our list right now

See Media & telecom stocks that passed both tests

This is not advice. Check the numbers below.

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Cash yield
past 12 months to June 2026
-11.3%low

For every $100 of what the whole company costs, it produced $-11.31 of spare cash in the past 12 months. A savings account pays about $4.

Price to profit
past 12 months to June 2026
5.3×cheap

You pay 5.3 years of operating profit for the business. The average large US company costs around 18.

Return on capital
five annual reports to December 2025
-1.6%five-year median

Each dollar kept in the business earns -2 cents a year. Above 10 is good.

Quality score: 32 of 100. Price score: 66 of 100. Our list needs 70 on quality and 60 on price.

$35.15 a share, 12% above its 1-year low

Over the past year the price has ranged from $31.51 to $49.12.

Dividend: 2.2% a year

Paid every year for at least 5 years

Prices from Tuesday’s close (6 October).

Five years of cash, in billions

-0.0
-0.0
0.5
0.8
0.2
-0.5
2021202220232024202512 monthsto Jun '26

Spare cash swings from quarter to quarter here: a shortfall of $452 million in the past 12 months, $199 million in the year to December 2025.

Revenue
$5.3bn$5.4bn$1.4bn$1.3bn$1.2bn
Operating margin
4.9%2.3%-50.4%-14.7%-7.9%
Debt to equity
0.500.640.790.480.17
Shares outstanding
0.12bn0.11bn0.11bn0.11bn0.11bn

Health checks

  • Free cash flow positive3 of 5 years
  • Accounting looks honest (Beneish)Not enough data
  • Financial strength (Piotroski)6 of 8 checks we could run
  • Profit backed by cash (accruals)Yes
  • Debt0.17× equity
  • Revenue growth, five yearsShrinking, 25.1% a year
  • Buying back its own sharesRoughly flat

The quarter to June 2026

How the business did, compared with the same quarter a year earlier.

  • Sales: $309 million last quarter, up 4% on a year ago.
  • Profit: $298 million, up 2479% on a year ago.
  • Over the past 12 months it spent $452 million more cash than it brought in. A year earlier it had $1.1 billion spare.
  • 1% more shares than a year ago. Each share owns a bit less of the company.
  • It has $1.5 billion more cash than debt. A year ago debt was $3.5 billion more than cash.
Sales by quarter
Sales by quarter
Quarter toAmount
September 2024$327m
December 2024Not reported
March 2025$290m
June 2025$299m
September 2025$309m
December 2025$331m
March 2026$309m
June 2026$309m
Profit by quarter
Profit by quarter
Quarter toAmount
September 2024-$66m
December 2024$6m
March 2025$7m
June 2025$12m
September 2025-$82m
December 2025$56m
March 2026$145m
June 2026$298m

From the company's quarterly reports to the SEC.

Dates

Next results (estimated)
n/a
Last annual report (10-K)
24 February 2026
Next quarterly (estimated, 10-Q)
6 November 2026

Who owns it

4 long-term investors we follow own it, unchanged from 4 last quarter. 349 funds in all.

Jun '25
Dec '25
Jun '26
Largest holders overall

From 13F filings for the quarter ended 30 June 2026.

Big holders and activists

5 investors own more than 5%.

  • BlackRock, Inc.
    Passive investor
    13.8%
    Since 31 March 2025
  • The Trustees of Amendment and Restatement (dated as of April 22, 2005) of Voting Trust under Agreement dated as of June 30, 1989
    Passive investor
    11.7%−0.2 pts
    Since 1 September 2026
    What they said

    This Item 4 is being updated by the following information. On September 1, 2026, the Issuer issued a press release (the "Press Release") announcing that it is no longer pursuing the acquisition of the Array Common Shares that it does not already own and has withdrawn its…

    Read the filing
  • 11.2%+1.1 pts
    Since 30 June 2026
  • 5.9%
    Since 31 March 2026
  • Third Point
    Passive investor
    at least 5.7%
    (filed with 1 related holder)
    Since 17 December 2024
  • The Vanguard Group
    Passive investor
    Sold down below 5%
    Since 13 March 2026

From Schedule 13D and 13G filings: anyone owning more than 5% must file one.

What insiders did

No insider bought shares on the open market in the last 12 months. 3 sold $4m.

  • CARLSON LEROY T JR
    Vice Chair, Director
    Sold
    Date
    11 September 2026
    Shares
    77,100
    Price
    $38.45
    Value
    $3m
  • Carlson Prudence E
    Director
    Sold
    Date
    23 March 2026
    Shares
    5,811
    Price
    $42.00
    Value
    $244,062
  • Kroll Anita J
    VP, Controller & CAO
    Sold
    Date
    11 November 2025
    Shares
    870
    Price
    $39.16
    Value
    $34,069
  • Kroll Anita J
    VP, Controller & CAO
    Sold
    Date
    10 November 2025
    Shares
    16,217
    Price
    $39.02
    Value
    $632,787

From Form 4 filings: insiders must report trades in their own company's shares within two days.

What could go wrong

  • Sales have shrunk: 25.1% a year.

Whether the price already reflects the risks is what the deep dive is for.

The deep dive

Everything above is arithmetic on public filings. The deep dive reads the last ten years of annual reports, the proxy statements, and the earnings calls, then argues the case the way Buffett, Klarman, and Hohn would, and checks every claim against the source.

  • What the business is worth, as a range, and the margin of safety at today’s price
  • Prices to start buying, buy, and buy hard
  • The three things that would make this a mistake
  • Every number footnoted to the filing it came from
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What a finished deep dive looks like

Not advice. Numbers on this page come from SEC filings and are updated each night; prices are updated again after the US market closes. The five-year figures are rounded.