Latest Period
Q2 2026
Security Snapshot
Cable One, Inc. - Common Stock, par value $0.01 per share (CABO) Institutional Ownership
CUSIP: 12685J105
13F Institutional Holders and Ownership History from Q2 2015 to Q2 2026
Institutions Reporting
151
Shares (Excl. Options)
5,451,281
Price
$53.11
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- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Symbol
- CABO on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 5,451,281
- Total 13F value
- $289,491,976
- Portfolio coverage rank
- 0%
- Share change
- -337,362
- Value change
- -$32,612,901
- Number of holders
- 151
- Shares outstanding
- 5,684,524
- SEC-reported price per share
- $41.85
- Insider filing price
- $41.85
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CABO - Cable One, Inc. - Common Stock, par value $0.01 per share is tracked under CUSIP 12685J105.
- 151 institutions reported positions in Q2 2026.
- 10 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 193 to 151 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $528,314,537 to $289,491,976.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 151 institutions filings for Q2 2026.
Security key
12685J105
Latest holder period
Q2 2026
13F holders
151
13D/G owners
10
CIK / CUSIP context first
Open Q2 2026 holders
CABO full holder history
Cable One, Inc. SEC filings
Cable One, Inc. company facts
Cable One, Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 12685J105:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
10
Security
CABO
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| D. E. SHAW & CO, L.P. | 8.4% | +21% | $18,111,575 | +$3,229,702 | 477,500 | +22% | D. E. Shaw & Co., L.P. | 30 Jun 2026 |
| PRIVATE MANAGEMENT GROUP INC | 8.3% | +47% | $17,902,581 | +$6,101,306 | 471,990 | +52% | PRIVATE MANAGEMENT GROUP INC | 30 Jun 2026 |
| 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 | |||
| BlackRock, Inc. | 6.2% | -50% | $18,746,012 | -$19,045,348 | 353,331 | -50% | BlackRock, Inc. | 30 Jun 2026 |
| DAVENPORT & Co LLC | 5% | $15,215,435 | 286,488 | DAVENPORT & Co LLC | 01 Jul 2026 | |||
| Rothschild & Co Wealth Management UK Ltd | 4.9% | -4.6% | $25,542,027 | -$939,018 | 280,032 | -3.5% | Rothschild and Co Wealth Management UK Limited | 31 Mar 2026 |
| 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 30 Jun 2026, 151 institutional investors reported holding 5,451,281 shares of Cable One, Inc. - Common Stock, par value $0.01 per share (CABO). This represents 96% of the company’s total 5,684,524 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
78%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 8.4% | 477,500 | +22% | 0.02% | $25,360,025 |
| PRIVATE MANAGEMENT GROUP INC | 8.3% | 471,990 | +55% | 0.66% | $25,067,389 |
| BlackRock, Inc. | 7.8% | 444,925 | -38% | 0% | $23,629,967 |
| BANK OF MONTREAL /CAN/ | 7.7% | 436,747 | -1.1% | 0.01% | $23,195,634 |
| DAVENPORT & Co LLC | 5.2% | 296,988 | +21% | 0.08% | $15,834,642 |
| Rothschild & Co Wealth Management UK Ltd | 4.9% | 276,585 | -1.2% | 0.21% | $14,689,429 |
| AMERICAN CENTURY COMPANIES INC | 3.6% | 204,684 | +16% | 0% | $10,870,767 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3.5% | 199,099 | +0.09% | 0% | $10,574,148 |
| Graham Holdings Co | 3.2% | 182,439 | 0% | 0.89% | $9,689,000 |
| GOLDMAN SACHS GROUP INC | 2.5% | 139,576 | -38% | 0% | $7,412,857 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.4% | 139,077 | -15% | 0% | $7,386,379 |
| AQR CAPITAL MANAGEMENT LLC | 2.4% | 137,692 | +58% | 0% | $7,221,945 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.2% | 127,654 | +9% | 0% | $6,781,480 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.2% | 122,391 | +16% | 0% | $6,500,186 |
| STATE STREET CORP | 2% | 111,767 | -40% | 0% | $5,935,945 |
| Man Group plc | 1.6% | 93,614 | +5.5% | 0.01% | $4,971,840 |
| MARSHALL WACE, LLP | 1.6% | 91,695 | -43% | 0% | $4,869,923 |
| MORGAN STANLEY | 1.4% | 80,040 | -30% | 0% | $4,250,960 |
| Balyasny Asset Management L.P. | 1.3% | 75,126 | +289% | 0.01% | $3,989,942 |
| DIMENSIONAL FUND ADVISORS LP | 1.1% | 60,756 | -68% | 0% | $3,227,020 |
| RENAISSANCE TECHNOLOGIES LLC | 1.1% | 59,800 | +11% | 0% | $3,175,978 |
| STATE OF WISCONSIN INVESTMENT BOARD | 0.87% | 49,504 | 0.01% | $2,629,157 | |
| TUDOR INVESTMENT CORP ET AL | 0.85% | 48,176 | +130% | 0.01% | $2,558,627 |
| Public Sector Pension Investment Board | 0.77% | 43,579 | -41% | 0.01% | $2,314,481 |
| NORTHERN TRUST CORP | 0.76% | 43,053 | -12% | 0% | $2,286,545 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
45
Latest
Q2 2026
Rows shown
1-25 of 45
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 5,451,281 | $289,491,976 | -$32,612,901 | $53.11 | 151 |
| 2026 Q1 | 5,790,861 | $528,314,537 | -$31,197,567 | $91.21 | 193 |
| 2025 Q4 | 6,156,222 | $694,504,336 | +$48,572,948 | $112.85 | 215 |
| 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 |