Cable One, Inc. - Common Stock, par value $0.01 per share (CABO) Institutional Ownership

13F Institutional Holders and Ownership History from Q2 2015 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.01 per share
Symbol
CABO on NYSE
Shares outstanding
5,636,340
Price per share
$112.85
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
6,116,293
Total reported value
$1,074,368,796
% of total 13F portfolios
0%
Share change
+99,910
Value change
+$34,793,401
Number of holders
237
Price from insider filings
$112.85
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Cable One, Inc. - Common Stock, par value $0.01 per share (CABO) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 13% -7.1% $126,113,423 -$10,498,888 712,304 -7.7% BlackRock, Inc. 30 Sep 2025
VANGUARD GROUP INC 8.5% $85,068,984 480,480 The Vanguard Group 30 Sep 2025
PRIVATE MANAGEMENT GROUP INC 5.5% $53,409,091 311,133 PRIVATE MANAGEMENT GROUP INC 30 Jun 2025
Rothschild & Co Wealth Management UK Ltd 5.2% $75,502,440 290,327 Rothschild and Co Wealth Management UK Limited 30 Sep 2024
D. E. SHAW & CO, L.P. 5% $31,850,957 281,817 D. E. Shaw & Co., L.P. 10 Dec 2025
AMERICAN CENTURY INVESTMENT MANAGEMENT INC 4.2% -35% $37,287,447 -$18,646,790 237,107 -33% American Century Investment Management, Inc. 30 Jun 2025
CANADA PENSION PLAN INVESTMENT BOARD 0% -95% $314,520 -$50,527,638 2,000 -99% Canada Pension Plan Investment Board 30 Jun 2025
Clarkston Capital Partners, LLC 0% -106% $42,915 -$61,272,664 250 -100% Clarkston Capital Partners, LLC 30 Jun 2025

As of 30 Sep 2025, 237 institutional investors reported holding 6,116,293 shares of Cable One, Inc. - Common Stock, par value $0.01 per share (CABO). This represents 109% of the company’s total 5,636,340 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of Cable One, Inc. - Common Stock, par value $0.01 per share (CABO) together control 91% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
BlackRock, Inc. 13% 752,973 +1.6% 0% $133,313,869
VANGUARD GROUP INC 8.5% 480,480 -7.8% 0% $85,068,985
Burgundy Asset Management Ltd. 8.4% 472,067 -0.56% 0.72% $76,229,379
PRIVATE MANAGEMENT GROUP INC 5.6% 316,245 +1.6% 1.7% $55,991,177
Rothschild & Co Wealth Management UK Ltd 5.1% 288,389 -0.51% 0.82% $51,059,272
DAVENPORT & Co LLC 4.8% 271,723 +12% 0.26% $48,108,557
D. E. Shaw & Co., Inc. 4.5% 254,911 +103% 0.04% $45,131,993
MORGAN STANLEY 4.3% 243,065 +101% 0% $43,034,701
DIMENSIONAL FUND ADVISORS LP 4.2% 235,227 -6.7% 0.01% $41,643,624
GOLDMAN SACHS GROUP INC 3.7% 209,404 +46% 0.01% $37,074,987
BROWN ADVISORY INC 3.5% 198,244 +63% 0.05% $35,099,145
STATE STREET CORP 3.4% 194,004 -0.73% 0% $34,348,408
Graham Holdings Co 3.2% 182,439 3.2% $32,301,000
MARSHALL WACE, LLP 2.6% 146,318 +4.3% 0.03% $25,905,603
AMERICAN CENTURY COMPANIES INC 2.6% 144,289 -39% 0.01% $25,546,372
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 2.2% 122,279 +24% 0% $21,649,497
GEODE CAPITAL MANAGEMENT, LLC 2.1% 115,942 -5.4% 0% $20,529,906
GOLDENTREE ASSET MANAGEMENT LP 1.3% 74,043 1.1% $13,033,480
AQR CAPITAL MANAGEMENT LLC 1.3% 73,942 +102% 0.01% $12,472,537
14B Captial Management LP 1.1% 59,500 -11% 6.2% $10,534,475
AMERIPRISE FINANCIAL INC 1% 57,870 +33% 0% $10,245,884
NORDEA INVESTMENT MANAGEMENT AB 0.97% 54,806 +3.7% 0.01% $9,439,237
RENAISSANCE TECHNOLOGIES LLC 0.97% 54,800 -43% 0.01% $9,702,340
NORTHERN TRUST CORP 0.95% 53,643 -1.1% 0% $9,497,493
MILLENNIUM MANAGEMENT LLC 0.89% 50,186 -74% 0.01% $8,885,431

Institutional Holders of Cable One, Inc. - Common Stock, par value $0.01 per share (CABO) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 341,435 $38,669,774 +$398,900 $112.85 9
2025 Q3 6,116,293 $1,074,368,796 +$34,793,401 $177.05 237
2025 Q2 5,996,025 $814,006,218 -$106,184,600 $135.81 225
2025 Q1 6,254,645 $1,663,907,694 +$66,686,635 $265.77 260
2024 Q4 5,853,810 $2,120,033,183 -$41,239,239 $362.12 283
2024 Q3 5,968,099 $2,088,156,860 -$139,849,001 $349.79 283
2024 Q2 6,343,149 $2,245,317,353 +$327,025,361 $354.00 286
2024 Q1 5,409,505 $2,288,854,577 +$140,504,014 $423.13 295
2023 Q4 185,523 $103,259,978 -$1,301,901 $556.59 5
2023 Q3 5,084,273 $3,130,038,943 +$2,819,824 $615.64 295
2023 Q2 5,059,723 $3,325,030,000 -$94,317,889 $657.08 311
2023 Q1 5,192,064 $3,644,503,777 +$105,954,929 $702.00 324
2022 Q4 5,012,592 $3,568,783,379 -$224,029,578 $711.86 345
2022 Q3 5,254,051 $4,484,203,329 -$282,811,761 $853.05 346
2022 Q2 5,258,954 $6,773,932,359 -$56,797,966 $1289.31 349
2022 Q1 5,172,635 $7,579,698,235 -$53,137,712 $1464.23 349
2021 Q4 5,249,859 $9,254,934,790 +$201,720,473 $1763.45 389
2021 Q3 5,261,491 $9,538,803,378 -$53,481,257 $1813.13 398
2021 Q2 5,205,949 $9,954,478,648 +$123,643,050 $1912.81 379
2021 Q1 5,204,237 $9,510,544,051 +$164,691,847 $1828.36 389
2020 Q4 5,093,340 $11,344,441,329 +$163,903,482 $2227.72 394
2020 Q3 5,033,645 $9,483,999,005 -$38,654,721 $1885.43 388
2020 Q2 4,902,956 $8,703,813,757 +$516,257,699 $1774.85 375
2020 Q1 4,722,375 $7,764,331,017 +$133,260,659 $1644.01 335
2019 Q4 4,619,050 $6,876,913,726 -$26,419,706 $1488.47 314
2019 Q3 4,675,863 $5,867,252,615 +$95,172,091 $1254.70 286
2019 Q2 4,676,141 $5,475,460,898 +$201,145,758 $1170.98 308
2019 Q1 4,760,013 $4,671,726,608 +$118,280,785 $981.38 287
2018 Q4 4,561,107 $3,740,720,772 -$6,118,956 $820.08 249
2018 Q3 4,630,221 $4,090,491,399 -$105,659,470 $883.61 254
2018 Q2 4,751,286 $3,484,335,196 +$73,825,436 $733.29 253
2018 Q1 4,685,850 $3,219,672,534 +$79,740,309 $687.10 233
2017 Q4 4,589,913 $3,228,636,853 +$145,548,438 $703.35 234
2017 Q3 4,282,693 $3,092,256,914 +$110,836,230 $722.11 236
2017 Q2 4,203,660 $2,988,593,881 +$16,884,935 $710.89 235
2017 Q1 4,215,592 $2,632,807,150 +$329,952,824 $624.47 238
2016 Q4 4,106,207 $2,552,469,804 +$51,778,559 $621.72 237
2016 Q3 3,951,949 $2,306,784,024 +$28,753,280 $584.00 223
2016 Q2 3,919,577 $2,004,458,076 +$16,774,494 $511.41 218
2016 Q1 3,976,833 $1,738,501,968 -$24,917,397 $437.13 213
2015 Q4 4,101,370 $1,778,655,324 -$8,216,648 $433.66 205
2015 Q3 3,957,268 $1,659,780,652 +$1,600,466,786 $419.42 201
2015 Q2 102,571 $43,388,000 +$43,388,000 $425.50 15