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
5,646,012
Price per share
$92.96
All holders as of 31 Dec 2025
Q4 2025
Total 13F shares
4,983,182
Total reported value
$562,500,104
% of total 13F portfolios
0%
Share change
+284,020
Value change
+$25,820,798
Number of holders
151
Price from insider filings
$92.96
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
BANK OF MONTREAL /CAN/ 8.4% $43,825,248 471,442 Bank of Montreal 31 Dec 2025
Burgundy Asset Management Ltd. 8% $42,014,202 451,960 Burgundy Asset Management Ltd. 31 Dec 2025
PRIVATE MANAGEMENT GROUP INC 5.5% $42,254,973 311,133 PRIVATE MANAGEMENT GROUP INC 30 Jun 2025
D. E. SHAW & CO, L.P. 5.5% +10% $34,831,645 +$3,028,456 308,653 +9.5% D. E. Shaw & Co., L.P. 15 Jan 2026
Rothschild & Co Wealth Management UK Ltd 5.2% $78,635,068 290,327 Rothschild and Co Wealth Management UK Limited 30 Sep 2024
AMERICAN CENTURY INVESTMENT MANAGEMENT INC 4.2% -35% $31,466,470 -$15,735,823 237,107 -33% American Century Investment Management, Inc. 30 Jun 2025
CANADA PENSION PLAN INVESTMENT BOARD 0% -95% $265,420 -$42,639,723 2,000 -99% Canada Pension Plan Investment Board 30 Jun 2025
Clarkston Capital Partners, LLC 0% -106% $33,952 -$48,476,115 250 -100% Clarkston Capital Partners, LLC 30 Jun 2025

As of 31 Dec 2025, 151 institutional investors reported holding 4,983,182 shares of Cable One, Inc. - Common Stock, par value $0.01 per share (CABO). This represents 88% of the company’s total 5,646,012 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 80% 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% 753,344 +0.05% 0% $85,014,870
BANK OF MONTREAL /CAN/ 8.1% 458,169 +24909% 0.02% $51,704,372
VANGUARD GROUP INC 7.6% 429,841 -11% 0% $48,507,557
PRIVATE MANAGEMENT GROUP INC 5.7% 320,620 +1.4% 1.1% $36,181,967
Rothschild & Co Wealth Management UK Ltd 5.1% 286,861 -0.53% 0.51% $32,372,264
GOLDMAN SACHS GROUP INC 5% 282,384 +35% 0% $31,867,041
DAVENPORT & Co LLC 4.5% 254,032 -6.5% 0.16% $28,667,511
DIMENSIONAL FUND ADVISORS LP 3.9% 218,848 -7% 0.01% $24,699,293
STATE STREET CORP 3.4% 194,771 +0.4% 0% $21,979,907
Graham Holdings Co 3.2% 182,439 0% 1.9% $20,588,000
BROWN ADVISORY INC 3.1% 173,343 -13% 0.03% $19,561,702
AMERICAN CENTURY COMPANIES INC 2.8% 158,881 +10% 0.01% $17,929,724
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 2.6% 147,470 +21% 0% $16,641,990
GEODE CAPITAL MANAGEMENT, LLC 2.1% 116,806 +0.75% 0% $13,183,955
MORGAN STANLEY 1.8% 102,871 -58% 0% $11,609,064
MARSHALL WACE, LLP 1.3% 73,881 -50% 0.01% $8,337,472
NORDEA INVESTMENT MANAGEMENT AB 1.3% 72,159 +32% 0.01% $8,316,325
PUBLIC SECTOR PENSION INVESTMENT BOARD 0.86% 48,580 +0.27% 0.02% $5,482,253
RENAISSANCE TECHNOLOGIES LLC 0.81% 45,500 -17% 0.01% $5,134,675
PRINCIPAL FINANCIAL GROUP INC 0.72% 40,455 +17% 0% $4,565,347
UBS Group AG 0.68% 38,383 -14% 0% $4,331,521
Bank of New York Mellon Corp 0.54% 30,763 -15% 0% $3,471,601
IEQ CAPITAL, LLC 0.54% 30,292 +138% 0.01% $3,418,452
Connor, Clark & Lunn Investment Management Ltd. 0.52% 29,258 -1.7% 0.01% $3,301,765
NORGES BANK 0.52% 29,204 0% $3,295,671

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 4,983,182 $562,500,104 +$25,820,798 $112.85 151
2025 Q3 6,116,294 $1,074,368,974 +$35,216,208 $177.05 238
2025 Q2 5,996,025 $814,006,218 -$106,184,611 $135.81 225
2025 Q1 6,254,645 $1,663,907,994 +$66,686,634 $265.77 260
2024 Q4 5,853,811 $2,120,033,304 -$55,924,966 $362.12 283
2024 Q3 6,008,655 $2,102,342,482 -$125,229,155 $349.79 284
2024 Q2 6,342,746 $2,245,175,129 +$299,806,591 $354.00 286
2024 Q1 5,486,430 $2,321,404,107 +$185,617,041 $423.13 297
2023 Q4 5,033,923 $2,801,946,537 -$68,260,106 $556.59 292
2023 Q3 5,136,180 $3,161,995,730 +$2,125,312 $615.64 299
2023 Q2 5,111,895 $3,359,311,307 -$58,583,994 $657.08 316
2023 Q1 5,193,167 $3,645,277,954 +$105,289,902 $702.00 328
2022 Q4 5,091,030 $3,624,619,429 -$242,742,703 $711.86 351
2022 Q3 5,259,689 $4,489,012,416 -$297,645,722 $853.05 354
2022 Q2 5,313,755 $6,848,922,867 -$44,292,892 $1289.31 362
2022 Q1 5,314,433 $7,787,325,611 -$50,026,397 $1464.23 358
2021 Q4 5,377,806 $9,479,045,852 +$194,180,052 $1763.45 393
2021 Q3 5,260,598 $9,537,376,858 -$61,313,930 $1813.13 401
2021 Q2 5,273,446 $10,083,672,352 +$121,326,155 $1912.81 382
2021 Q1 5,204,775 $9,511,527,404 +$193,158,670 $1828.36 393
2020 Q4 5,098,801 $11,356,606,609 +$160,490,605 $2227.72 399
2020 Q3 5,033,780 $9,484,253,318 -$39,375,185 $1885.43 390
2020 Q2 5,051,171 $8,966,810,406 +$521,216,578 $1774.85 379
2020 Q1 4,765,953 $7,835,978,237 +$91,825,129 $1644.01 344
2019 Q4 4,708,027 $7,009,348,726 -$31,218,016 $1488.47 322
2019 Q3 4,735,121 $5,941,604,615 +$86,083,260 $1254.70 292
2019 Q2 4,676,143 $5,475,463,240 +$1,478,698 $1170.98 309
2019 Q1 4,760,015 $4,671,728,571 +$120,448,459 $981.38 288
2018 Q4 4,641,657 $3,807,019,412 -$1,941,110 $820.08 255
2018 Q3 4,630,223 $4,090,493,166 -$105,647,005 $883.61 255
2018 Q2 4,754,368 $3,486,596,663 +$41,048,290 $733.29 257
2018 Q1 4,708,150 $3,234,992,908 +$77,911,445 $687.10 238
2017 Q4 4,593,042 $3,230,837,260 +$138,253,980 $703.35 239
2017 Q3 4,391,452 $3,170,793,358 +$124,087,691 $722.11 241
2017 Q2 4,222,187 $3,001,765,725 +$29,580,762 $710.90 239
2017 Q1 4,228,079 $2,640,604,648 +$340,255,391 $624.47 242
2016 Q4 4,110,749 $2,555,293,804 +$52,079,512 $621.72 239
2016 Q3 4,013,766 $2,342,886,024 +$27,386,597 $584.00 225
2016 Q2 3,979,179 $2,034,937,922 +$16,302,777 $511.41 221
2016 Q1 3,977,833 $1,738,939,098 -$26,136,404 $437.13 214
2015 Q4 4,102,373 $1,779,089,984 -$10,365,187 $433.66 207
2015 Q3 3,957,880 $1,660,037,304 +$1,613,523,175 $419.42 203
2015 Q2 108,851 $46,060,000 +$46,060,000 $425.49 16