Cable One

CABO • NYSE

Cable One is a telecommunications services company in the communication services sector on NYSE, led by Todd M. Koetje, with a market cap of $745.8M. As of Q3 2025, 108% of shares are held by 238 institutional investors, with BlackRock, Inc. as the largest holder at 13.38%.

Chief Financial OfficerTodd M. Koetje

Market Cap$745.8M

Telecommunications Services

Communication Services

Employees3.0K

Websitesparklight.com

Country

United States of America

Overview

Overview of institutional ownership in CABO as of Q3 2025 with a market cap of $996.6M

All Institutions

Institutions: 238
Value Held: $1.1B
Shares Held: 6.1M
Avg Position: $4.5M
Median Position: $305.4K

Hedge Funds

Hedge Funds: 33
Value Held: $89.0M
Shares Held: 506.4K
Avg Position: $2.7M
Median Position: $812.8K

Ownership Breakdown

Institutional (non-HF)

98.75%

$984.2M

Hedge Funds

8.93%

$89.0M

Retail & Other

Based on market cap of $996.6M as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in CABO as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
B BlackRock, Inc. Institution	-	$133.3M 0.00% of portfolio	13.38% 753.0K shares	Q3 2015 Held for 10y 2m	$5.67T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$85.1M 0.00% of portfolio	8.54% 480.5K shares	Q3 2015 Held for 10y 2m	$6.69T
Burgundy Asset Management Ltd. Long Only Manager	Robert Gareth Sankey CEO	$76.2M 0.72% of portfolio	8.39% 472.1K shares	Q2 2022 Held for 3y 5m	$10.6B
PRIVATE MANAGEMENT GROUP INC RIA/Wealth	Robert Todd Summers President	$56.0M 1.65% of portfolio	5.62% 316.2K shares	Q4 2023 Held for 1y 11m	$3.4B
R Rothschild & Co Wealth Management UK Ltd Institution	-	$51.1M 0.82% of portfolio	5.12% 288.4K shares	Q2 2017 Held for 8y 5m	$6.2B
DAVENPORT & Co LLC RIA/Wealth	Irving Lee Iv Chapman CEO	$48.1M 0.26% of portfolio	4.83% 271.7K shares	Q2 2023 Held for 2y 5m	$18.6B
D D. E. Shaw & Co., Inc. Institution	-	$45.1M 0.04% of portfolio	4.53% 254.9K shares	Q2 2025 Held for 5 months	$115.81B
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$43.0M 0.00% of portfolio	4.32% 243.1K shares	Q3 2015 Held for 10y 2m	$1.65T
DIMENSIONAL FUND ADVISORS LP Long Only Manager	David Paul Butler CEO	$41.6M 0.01% of portfolio	4.18% 235.2K shares	Q3 2015 Held for 10y 2m	$466.32B
GOLDMAN SACHS GROUP INC Institution	David M. Solomon CEO	$37.1M 0.01% of portfolio	3.72% 209.4K shares	Q3 2015 Held for 10y 2m	$691.34B

Net Capital Flow

Institutional buying and selling activity for CABO in Q3 2025

Traded: +$53.6M
Buyers: 128
Sellers: 116
Total Bought: +$184.5M
Total Sold: −$130.9M
Avg Position: $3.8M

Biggest Buyers

Institution	Net Bought	Current Position
Graham Holdings Co Institution	+$32.3M +182.4K shares	$32.3M 182.4K shares
D D. E. Shaw & Co., Inc. Institution	+$22.9M +129.3K shares	$45.1M 254.9K shares
MORGAN STANLEY RIA/Wealth	+$21.7M +122.3K shares	$43.0M 243.1K shares
B BROWN ADVISORY INC RIA/Wealth	+$13.6M +76.9K shares	$35.1M 198.2K shares
GOLDENTREE ASSET MANAGEMENT LP Hedge Fund•Distressed	+$13.0M +74.0K shares	$13.0M 74.0K shares
GOLDMAN SACHS GROUP INC Institution	+$11.6M +65.6K shares	$37.1M 209.4K shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$6.3M +37.3K shares	$12.5M 73.9K shares
DAVENPORT & Co LLC RIA/Wealth	+$5.1M +28.8K shares	$48.1M 271.7K shares
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	+$4.2M +23.7K shares	$21.6M 122.3K shares
LANDSCAPE CAPITAL MANAGEMENT, L.L.C. Hedge Fund•Market Neutral	+$3.8M +21.3K shares	$8.1M 45.9K shares

Biggest Sellers

Institution	Net Sold	Current Position
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$25.6M −144.7K shares	$8.9M 50.2K shares
A AMERICAN CENTURY COMPANIES INC Institution	−$16.4M −92.8K shares	$25.5M 144.3K shares
Artisan Partners Limited Partnership Long Only Manager	−$9.8M −72.0K shares	Sold Off 0 shares
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$7.8M −57.3K shares	Sold Off 0 shares
Marathon Asset Mgmt Ltd Long Only Manager	−$7.4M −54.7K shares	Sold Off 0 shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	−$7.3M −41.2K shares	$9.7M 54.8K shares
VANGUARD GROUP INC Institution	−$7.2M −40.7K shares	$85.1M 480.5K shares
VICTORY CAPITAL MANAGEMENT INC Long Only Manager	−$3.2M −18.0K shares	$1.3M 7.3K shares
DIMENSIONAL FUND ADVISORS LP Long Only Manager	−$3.0M −16.9K shares	$41.6M 235.2K shares
K KETTLE HILL CAPITAL MANAGEMENT, LLC Hedge Fund•Long/Short	−$2.4M −17.9K shares	Sold Off 0 shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited CABO in Q3 2025

New Positions: 22
New Value: $50.1M
Exited Positions: 41
Exited Value: $47.9M

New Positions

Institution	Position Value
Graham Holdings Co Institution	$32.3M 182.4K shares
GOLDENTREE ASSET MANAGEMENT LP Hedge Fund•Distressed	$13.0M 74.0K shares
C CAXTON ASSOCIATES LLP Institution	$2.0M 11.3K shares
Ardmore Road Asset Management LP Hedge Fund•Long/Short	$885.3K 5.0K shares
Connective Capital Management, LLC Hedge Fund•Long/Short	$379.6K 2.1K shares
MERCER GLOBAL ADVISORS INC /ADV RIA/Wealth	$338.9K 1.9K shares
Pallas Capital Advisors LLC RIA/Wealth	$250.0K 1.4K shares
P PharVision Advisers, LLC Hedge Fund•Long/Short	$249.5K 1.4K shares
FourThought Financial Partners, LLC RIA/Wealth	$222.0K 1.3K shares
C Corton Capital Inc. Institution	$202.0K 1.1K shares

Exited Positions

Institution	Previous Position
Artisan Partners Limited Partnership Long Only Manager	$9.8M 72.0K shares
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	$7.8M 57.3K shares
Marathon Asset Mgmt Ltd Long Only Manager	$7.4M 54.7K shares
K KETTLE HILL CAPITAL MANAGEMENT, LLC Hedge Fund•Long/Short	$2.4M 17.9K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$2.3M 16.6K shares
Schonfeld Strategic Advisors LLC Hedge Fund•Multi-Strategy	$1.9M 13.9K shares
H HUSSMAN STRATEGIC ADVISORS, INC. Institution	$1.4M 10.5K shares
Aquatic Capital Management LLC Hedge Fund•Quant	$1.3M 9.8K shares
A AXA Institution	$1.3M 9.7K shares
Engineers Gate Manager LP Hedge Fund•Quant	$1.3M 9.6K shares

Options Activity

Institutions with the largest Call and Put options positions in CABO as of Q3 2025

Call Positions: 1
Call Value: $1.7M
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
Brooklands Fund Management Ltd Hedge Fund•Multi-Strategy	$1.7M 97.4 contracts

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with CABO as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
Silver Rock Financial LP Hedge Fund•Credit Arb	Carl Dewolf Meyer CEO	6.59% $2.7M	0.27% 15.0K shares	Q3 2024 Held for 1y 2m	$40.3M
14B Captial Management LP Hedge Fund•Long/Short	Ilya Nmn Zaides CIO	6.16% $10.5M	1.06% 59.5K shares	Q2 2025 Held for 5 months	$170.9M
Graham Holdings Co Institution	Timothy J. O'Shaughnessy CEO	3.23% $32.3M	3.24% 182.4K shares	Q3 2025 Held for 2 months	$998.8M
PRIVATE MANAGEMENT GROUP INC RIA/Wealth	Robert Todd Summers President	1.65% $56.0M	5.62% 316.2K shares	Q4 2023 Held for 1y 11m	$3.4B
GOLDENTREE ASSET MANAGEMENT LP Hedge Fund•Distressed	Kathryn Layne Sutherland CEO	1.09% $13.0M	1.32% 74.0K shares	Q3 2025 Held for 2 months	$1.2B
W WITTENBERG INVESTMENT MANAGEMENT, INC. RIA/Wealth	Joel Wittenberg President	0.90% $2.2M	0.23% 12.7K shares	Q2 2025 Held for 5 months	$250.3M
R Rothschild & Co Wealth Management UK Ltd Institution	-	0.82% $51.1M	5.12% 288.4K shares	Q2 2017 Held for 8y 5m	$6.2B
Burgundy Asset Management Ltd. Long Only Manager	Robert Gareth Sankey CEO	0.72% $76.2M	8.39% 472.1K shares	Q2 2022 Held for 3y 5m	$10.6B
SummerHaven Investment Management, LLC Long Only Manager	Kurt Jonathon Nelson CEO	0.66% $1.1M	0.11% 6.4K shares	Q3 2023 Held for 2y 2m	$170.9M
B Bryce Point Capital, LLC Hedge Fund•Market Neutral	Gil Maor Managing Partner	0.55% $449.5K	0.05% 2.5K shares	Q2 2025 Held for 5 months	$81.9M