As of November 10, 2026, Cable One, Inc. is a publicly traded company (NYSE: CABO); its largest reported holder is Private Management Group Inc., with 9.9% on Schedule 13G/A of November 9, 2026, then D. E. Shaw & Co., L.P. (8.4%) (Schedule 13G/A, November 9, 2026).
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Is Cable One, Inc. a real, registered company?
- Cable One, Inc. files with the SEC under CIK 1632127 (its SEC filings).
- Its shares are listed under the ticker CABO on NYSE (SEC company record).
- Incorporated in Delaware; business address in Phoenix, Arizona, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Cable One, Inc. in our court records and SEC 8-K records (as of 2026-11-10).
- Leadership changes: the latest reported is Paul Keglevic, Director (Form 8-K filed 2026-10-30). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Private Management Group Inc. (filed 2026-11-09).
Who are Cable One, Inc.'s owners and officers?
Cable One, Inc.: incorporated in Delaware; business address in Phoenix, Arizona; industry Cable & Other Pay Television Services (Schedule 13G/A, 2026-11-09).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-11-09 | Private Management Group Inc | 9.9% |
| Schedule 13G, 2026-11-06 | Barclays PLC | 5.96% |
| Schedule 13D/A, 2026-10-19 | Donald E. Graham | 4.99% |
| Schedule 13D/A, 2026-10-14 | Donald E. Graham | 6.88% |
| Schedule 13G/A, 2026-09-04 | Davenport & Co LLC | 3.78% |
| Schedule 13G/A, 2026-08-14 | D. E. Shaw & Co., L.P. | 8.4% |
| Schedule 13G/A, 2026-07-31 | Private Management Group Inc | 8.3% |
| Schedule 13G, 2026-07-24 | Davenport & Co LLC | 5.05% |
| Schedule 13G/A, 2026-07-08 | Blackrock, Inc. | 6.2% |
| Schedule 13G/A, 2026-05-15 | D. E. Shaw & Co., L.P. | 6.9% |
| Schedule 13G/A, 2026-04-17 | Rothschild And Co Wealth Management Uk Limited | 4.94% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
Questions about who owns Cable One, Inc.
Who owns Cable One, Inc.?
On this page, 4 holders' latest ownership filings report 5% or more of Cable One, Inc.: Private Management Group Inc (9.9%, Schedule 13G/A, filed 2026-11-09), D. E. Shaw & Co., L.P. (8.4%, Schedule 13G/A, filed 2026-08-14), Blackrock, Inc. (6.2%, Schedule 13G/A, filed 2026-07-08) and Barclays PLC (5.96%, Schedule 13G, filed 2026-11-06).
Who are the largest shareholders of Cable One, Inc.?
By the share each holder's latest filing reports, the largest holders of Cable One, Inc. on this page are Private Management Group Inc (9.9%), D. E. Shaw & Co., L.P. (8.4%) and Blackrock, Inc. (6.2%).
When did Private Management Group Inc buy into Cable One, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Private Management Group Inc on this page is the Schedule 13G/A, filed 2026-07-31, reporting 8.3%; its latest, Schedule 13G/A filed 2026-11-09, reports 9.9%. 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%); 12 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 Cable One, Inc. covers
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What They Do, And How The Money Works
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Who Pays Them, And Who They Are Up Against
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-10-30 | Paul Keglevic | Director | appointed | |
| Form 8-K, 2026-10-30 | Paul Keglevic | appointed | ||
| Form 8-K, 2026-08-14 | Heather McCallion | Chief Operating Officer | appointed |
Which insiders own Cable One, 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.
- , the chairman and chief executive: 25,621 shares (0.45% of shares outstanding), 15,435 held directly and 10,186 indirectly (Form 4, 2025-01-07).
- , a director: 22,126 shares (0.39% of shares outstanding) (Form 4, 2026-05-18).
- , a director: 8,634 shares (0.15% of shares outstanding) (Form 4, 2026-05-18).
- , a director: 8,251 shares (0.15% of shares outstanding), 8,201 held directly and 50 indirectly (Form 4, 2026-05-18).
- , the chief financial officer: 7,696 shares (0.14% of shares outstanding) (Form 4, 2026-03-03).
Shares outstanding: 5,680,440 as of 2026-10-30, from the company's latest SEC cover page.
How much has Cable One, Inc. raised?
No fundraising or offering filing from Cable One, Inc. is on file with us.
Keep reading
More on Cable One, Inc. and the records around it.
Cable One, Inc. elsewhere on the record
- 5%+ stake filings Nov 2026
- Leadership changes Aug 2026
Companies that share a holder
- DAVENPORT & Co LLC also filed stake reports on 2 other companies: GOLDEN ENTERTAINMENT, INC. (Dec 2025), Enovis CORP (Aug 2025)
- Burgundy Asset Management Ltd. also filed stake reports on 4 other companies: Openlane Inc. (Feb 2026), National Vision Holdings, Inc. (Aug 2025)
- Clarkston Capital Partners, LLC also filed stake reports on 8 other companies: CLARIVATE PLC (May 2026), ENERGIZER HOLDINGS, INC. (May 2026), JOHN WILEY & SONS, INC. (May 2026)
Related pages
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