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Owners, funding and legal record

Who owns Telephone and Data Systems, Inc.? Owners, funding and legal record

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Telephone and Data Systems, Inc. is a publicly traded company (NYSE: TDS). The Trustees of Amendment and Restatement (dated as of April 22, 2005) of Voting Trust under Agreement dated as of June 30, 1989 reports 11.7% on Schedule 13D, the largest active stake (Schedule 13D/A, filed 2026-09-02).

As of November 6, 2026, Telephone and Data Systems, Inc. is a publicly traded company (NYSE: TDS). The largest holder reporting an active stake on Schedule 13D is The Trustees of Amendment and Restatement (dated as of April 22, 2005) of Voting Trust under Agreement dated as of June 30, 1989, at 11.7%. No bankruptcy or receivership appears in its SEC Form 8-K filings (Schedule 13D/A, September 2, 2026).

Picton Mahoney Asset Management also filed stake reports on 20 other companies ↓

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Who are Telephone and Data Systems, Inc.'s owners and officers?

Telephone and Data Systems, Inc.: incorporated in Delaware; business address in Chicago, Illinois; industry Telephone Communications (No Radiotelephone) (Schedule 13D/A, 2026-09-02).

ReportHolderShare
Schedule 13D/A, 2026-09-02The Trustees Of Amendment And Restatement (Dated As Of April 22, 2005) Of Voting Trust Under Agreement Dated As Of June 30, 198911.7%
Schedule 13G/A, 2026-08-11Picton Mahoney Asset Management11.2%
Schedule 13D/A, 2026-05-08The Trustees Of Amendment And Restatement (Dated As Of April 22, 2005) Of Voting Trust Under Agreement Dated As Of June 30, 198911.9%
Schedule 13G, 2026-04-29Vanguard Portfolio Management5.92%
Schedule 13G/A, 2026-04-27Picton Mahoney Asset Management10.06%
Schedule 13G/A, 2026-03-27The Vanguard Group0%
Schedule 13G/A, 2026-01-30The Vanguard Group10.53%
Schedule 13G/A, 2025-10-15Picton Mahoney Asset Management8.1%
Schedule 13G/A, 2025-08-18Picton Mahoney Asset Management7.1%
Schedule 13G, 2025-08-06Picton Mahoney Asset Management5.94%
Schedule 13D/A, 2025-08-05Telephone & Data Systems Inc Voting Trust 198911.7%

Questions about who owns Telephone and Data Systems, Inc.

Who owns Telephone and Data Systems, Inc.?

On this page, 4 holders' latest ownership filings report 5% or more of Telephone and Data Systems, Inc.: The Trustees Of Amendment And Restatement (Dated As Of April 22, 2005) Of Voting Trust Under Agreement Dated As Of June 30, 1989 (11.7%, Schedule 13D/A, filed 2026-09-02), Telephone & Data Systems Inc Voting Trust 1989 (11.7%, Schedule 13D/A, filed 2025-08-05), Picton Mahoney Asset Management (11.2%, Schedule 13G/A, filed 2026-08-11) and Vanguard Portfolio Management (5.92%, Schedule 13G, filed 2026-04-29).

Who are the largest shareholders of Telephone and Data Systems, Inc.?

By the share each holder's latest filing reports, the largest holders of Telephone and Data Systems, Inc. on this page are The Trustees Of Amendment And Restatement (Dated As Of April 22, 2005) Of Voting Trust Under Agreement Dated As Of June 30, 1989 (11.7%), Telephone & Data Systems Inc Voting Trust 1989 (11.7%) and Picton Mahoney Asset Management (11.2%).

When did The Trustees Of Amendment And Restatement (Dated As Of April 22, 2005) Of Voting Trust Under Agreement Dated As Of June 30, 1989 buy into Telephone and Data Systems, Inc.?

The filings give report dates, not purchase dates. The earliest filing from The Trustees Of Amendment And Restatement (Dated As Of April 22, 2005) Of Voting Trust Under Agreement Dated As Of June 30, 1989 on this page is the Schedule 13D/A, filed 2026-05-08, reporting 11.9%; its latest, Schedule 13D/A filed 2026-09-02, reports 11.7%. That earliest filing is itself an amendment, which updates an earlier report.

Is this an audit or a full list?

Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 11 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.

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What the Full Report on Telephone and Data Systems, Inc. covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

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Which insiders own Telephone and Data Systems, Inc. shares?

Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.

Shares outstanding: 49,849,632 as of 2010-06-30, from the company's latest SEC cover page.

How much has Telephone and Data Systems, Inc. raised?

Acquisitions reported on Form 8-K, Item 2.01: completed an acquisition (2026-06-01); completed an acquisition (2026-01-13).

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Last updated 2026-11-06
Who owns Telephone and Data Systems, Inc.? Owners, funding and legal record. MentionFox, 2026-11-06. https://mentionfox.com/who-owns/telephone-and-data-systems