Cable One, Inc (CABO) Ownership

NYSE: CABOTop holders, insider trades and short interest.

CABO ownership summary

as of October 18, 2026
Institutions
92.4%
of shares outstanding
Insiders
9.04%
of shares outstanding
Shares outstanding
5.7M
Float
4.5M
shares available to trade
Short interest
29.94%
1.5M shares short
Days to cover
3.95
short interest up 75.1% vs prior month
  • Institutions 92.42%
  • Insiders 9.04%

CABO top institutional holders

20 largest
Cable One, Inc top institutional holders
#Holder% of sharesSharesValueChangeReported
1D. E. Shaw & Co LP8.42%478K$3.5M+85,149 (+21.7%)June 30, 2026
2Private Management Group Inc8.32%472K$3.4M+167,590 (+55.1%)June 30, 2026
3BlackRock Inc7.84%445K$3.2M−272,972 (−38.0%)June 30, 2026
4Bank of Montreal7.70%437K$3.2M−4,800 (−1.1%)June 30, 2026
5BMO Capital Markets Corp.7.70%437K$3.2M−4,800 (−1.1%)June 30, 2026
6Davenport & Company LLC5.23%297K$2.1M+52,266 (+21.4%)June 30, 2026
7Rothschild & Co Wealth Management UK Ltd4.87%277K$2.0M−3,499 (−1.2%)June 30, 2026
8American Century Companies Inc3.61%205K$1.5M+27,507 (+15.5%)June 30, 2026
9Vanguard Capital Management, LLC3.51%199K$1.4M+188 (+0.1%)June 30, 2026
10Graham Holdings Co3.22%182K$1.3M—June 30, 2026
11The Goldman Sachs Group Inc2.46%140K$1.0M−83,922 (−37.5%)June 30, 2026
12Charles Schwab Investment Management Inc2.45%139K$1.0M−24,177 (−14.8%)June 30, 2026
13AQR Capital Management LLC2.43%138K$995,513+50,649 (+58.2%)June 30, 2026
14Geode Capital Management, LLC2.25%128K$922,938+10,542 (+9.0%)June 30, 2026
15Vanguard Portfolio Management, LLC2.16%122K$884,887+16,921 (+16.0%)June 30, 2026
16State Street Corp1.97%112K$808,075−74,171 (−39.9%)June 30, 2026
17Man Group PLC1.65%94K$676,829+4,880 (+5.5%)June 30, 2026
18Marshall Wace Asset Management Ltd1.62%92K$662,955−69,061 (−43.0%)June 30, 2026
19Morgan Stanley - Brokerage Accounts1.41%80K$578,689−34,115 (−29.9%)June 30, 2026
20Balyasny Asset Management LLC1.32%75K$543,161+55,805 (+288.8%)June 30, 2026

Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 10 holders added 471K shares and 9 cut 572K.

CABO top mutual fund and ETF holders

20 largest
Cable One, Inc top fund holders
#Holder% of sharesSharesValueChangeReported
1Avantis US Small Cap Value ETF3.01%171K$1.2M—September 30, 2026
2Vanguard MStar Total Stk Mkt Idx Invest2.49%141K$1.0M—August 31, 2026
3iShares Russell 2000 ETF2.40%136K$982,535−1,536 (−1.1%)September 30, 2026
4Schwab Fundamental U.S. Small CompanyETF1.42%80K$581,335+112 (+0.1%)September 30, 2026
5Fidelity Small Cap Index1.01%57K$414,554+574 (+1.0%)July 31, 2026
6iShares Russell 2000 Value ETF0.89%50K$363,185+76 (+0.2%)September 30, 2026
7Davenport Small Cap Focus0.77%44K$317,838−68,349 (−60.9%)August 31, 2026
8Columbia Small Cap Value Discv A0.61%35K$250,961+400 (+1.2%)December 31, 2025
9JPMorgan Divers Ret US Small Cap Eq ETF0.57%32K$232,647—September 30, 2026
10Vanguard US Value Factor ETF0.57%32K$232,170+32,112 (0.0%)June 30, 2026
11Goldman Sachs Small Cp Val Insghts Instl0.55%31K$226,899−5,186 (−14.2%)July 31, 2026
12Vanguard Russell 2000 ETF0.53%30K$219,199+292 (+1.0%)September 30, 2026
13Fidelity Enhanced Small Cap Core ETF0.50%29K$207,132+60 (+0.2%)September 30, 2026
14Fidelity Extended Market Index0.49%28K$201,247+17,559 (+170.9%)August 31, 2026
15Nordea 2 - B+ Enh Glb sst SCap Eq BI USD0.48%27K$198,695+27,482 (0.0%)January 31, 2026
16Nordea 2 - BetaPlus Enh GlSCap Eq BI USD0.48%27K$195,767+27,077 (0.0%)January 31, 2026
17Vanguard Strategic Small-Cap Equity Inv0.46%26K$187,047+7,900 (+44.0%)June 30, 2026
18AQR Small Cap Multi-Style I0.43%24K$174,966+24,200 (0.0%)June 30, 2026
19Schwab US Small-Cap ETF™0.42%24K$173,339+9 (+0.0%)September 30, 2026
20Invesco RAFI US 1500 Small-Mid ETF0.40%22K$162,444—September 30, 2026

Funds report holdings monthly or quarterly; dates differ by fund.

CABO insider transactions

latest 3
Cable One, Inc insider transactions
DateNameTransactionPriceSharesValue
2025-06-16Katharine WeymouthBuy$130.88150$19,632
2025-06-13Wallace R WeitzBuy$132.537,000$927,710
2025-06-11Mary E MeduskiBuy$148.00250$37,000

Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.

CABO shares outstanding

Shares outstanding

Year-end shares outstanding, adjusted for splits.

Who owns CABO

Institutional investors own 92.4% of Cable One's shares and insiders 9.04%. The largest holder is D. E. Shaw & Co LP with 8.42% of the shares (478K), as of June 30, 2026. Among the top 20 institutions, 10 added shares and 9 reduced their stake in the latest filings. Short interest is 29.94% of the float, or 3.95 days of average trading volume. The share count fell 3.2% since 2014.

Related: CABO analyst forecast, CABO key metrics, CABO dividend history. See the CABO stock overview for the latest quote and news.

CABO ownership FAQ

Who owns the most Cable One stock?

The largest shareholders of Cable One are D. E. Shaw & Co LP (8.42%), Private Management Group Inc (8.32%), BlackRock Inc (7.84%), Bank of Montreal (7.70%), BMO Capital Markets Corp. (7.70%).

What percentage of Cable One is owned by institutions?

Institutions hold 92.4% of Cable One's shares outstanding; insiders hold 9.04%.

Which funds own Cable One?

The largest fund holders of Cable One are Avantis US Small Cap Value ETF (3.01%), Vanguard MStar Total Stk Mkt Idx Invest (2.49%), iShares Russell 2000 ETF (2.40%), Schwab Fundamental U.S. Small CompanyETF (1.42%), Fidelity Small Cap Index (1.01%).

What is Cable One's short interest?

1.5M shares of Cable One were sold short, 29.94% of the float; at the average daily volume it would take 3.95 days to cover.

Are insiders buying or selling Cable One?

Of the latest 3 reported insider transactions in Cable One (since June 11, 2025), 3 were purchases and 0 were sales.

How many shares of Cable One are outstanding?

Cable One has 5.7M shares outstanding, of which 4.5M are in the public float.

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