Cable One, Inc.
US ˙ NYSE ˙ US12685J1051

SecurityCABO / Cable One, Inc.
InstitutionDimensional Fund Advisors Lp
Latest Disclosed Ownership190,437 shares
Latest Disclosed Value $ 17,371,442
Dimensional Fund Advisors Lp reports 12.98% decrease in ownership of CABO / Cable One, Inc.

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 190,437 shares of Cable One, Inc. (US:CABO) valued at $17,369,759 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 218,848 shares of Cable One, Inc.. This represents a change in shares of -12.98% during the quarter. The current value of the position is $8,344,949 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-07 2026-03-31 13F CABLE ONE COM 12685J105 190,437 -28,411 -12.98 17,371 -29.67 0.0036
2026-02-12 2025-12-31 13F CABLE ONE COM 12685J105 218,848 -16,379 -6.96 24,699 -40.69 0.0052
2025-11-12 2025-09-30 13F CABLE ONE COM 12685J105 235,227 -16,946 -6.72 41,644 21.60 0.0089
2025-08-12 2025-06-30 13F CABLE ONE COM 12685J105 252,173 26,428 11.71 34,246 -42.92 0.0079
2025-05-13 2025-03-31 13F CABLE ONE COM 12685J105 225,745 58,989 35.37 59,996 -0.65 0.0149
2025-02-13 2024-12-31 13F CABLE ONE COM 12685J105 166,756 10,211 6.52 60,386 10.28 0.0145
2024-11-07 2024-09-30 13F CABLE ONE COM 12685J105 156,545 21,547 15.96 54,759 14.59 0.0133
2024-08-09 2024-06-30 13F CABLE ONE COM 12685J105 134,998 8,339 6.58 47,788 -10.83 0.0125
2024-05-10 2024-03-31 13F CABLE ONE COM 12685J105 126,659 16,284 14.75 53,593 -12.76 0.0145
2024-02-07 2023-12-31 13F CABLE ONE COM 12685J105 110,375 15,907 16.84 61,435 5.64 0.0179
2023-11-09 2023-09-30 13F CABLE ONE COM 12685J105 94,468 17,958 23.47 58,155 15.68 0.0191
2023-08-09 2023-06-30 13F CABLE ONE COM 12685J105 76,510 21,844 39.96 50,273 31.03 0.0160
2023-05-12 2023-03-31 13F CABLE ONE COM 12685J105 54,666 -1,928 -3.41 38,368 95,817.50 0.0129
2023-02-09 2022-12-31 13F CABLE ONE COM 12685J105 56,594 4,102 7.81 40 -99.91 0.0119
2022-11-10 2022-09-30 13F CABLE ONE COM 12685J105 52,492 1,452 2.84 44,791 -31.92 0.0172
2022-08-12 2022-06-30 13F CABLE ONE COM 12685J105 51,040 355 0.70 65,795 -11.37 0.0236
2022-05-13 2022-03-31 13F CABLE ONE COM 12685J105 50,685 -1 -0.00 74,237 -16.95 0.0229
2022-02-09 2021-12-31 13F CABLE ONE COM 12685J105 50,686 115 0.23 89,384 -2.52 0.0270
2021-11-12 2021-09-30 13F CABLE ONE COM 12685J105 50,571 2,829 5.93 91,698 0.42 0.0295
2021-08-12 2021-06-30 13F CABLE ONE COM 12685J105 47,742 -398 -0.83 91,315 3.76 0.0289
2021-05-14 2021-03-31 13F CABLE ONE COM 12685J105 48,140 -191 -0.40 88,003 -18.27 0.0291
2021-03-08 2020-12-31 13F/A-2 CABLE ONE COM 12685J105 48,331 671 1.41 107,674 19.86 0.0389
2021-02-11 2020-12-31 13F CABLE ONE COM 12685J105 48,331 671 107,674 38,886.1256
2020-11-12 2020-09-30 13F CABLE ONE COM 12685J105 47,660 -160 -0.33 89,834 5.85 0.0381
2020-08-13 2020-06-30 13F CABLE ONE COM 12685J105 47,820 -10,026 -17.33 84,867 -10.76 0.0373
2020-05-14 2020-03-31 13F CABLE ONE COM 12685J105 57,846 -1,496 -2.52 95,100 7.66 0.0495
2020-02-14 2019-12-31 13F CABLE ONE COM 12685J105 59,342 -1,719 -2.82 88,331 15.30 0.0322
2019-11-12 2019-09-30 13F CABLE ONE COM 12685J105 61,061 -4,634 -7.05 76,612 -0.40 0.0298
2019-08-13 2019-06-30 13F CABLE ONE COM 12685J105 65,695 -9,986 -13.19 76,921 3.57 0.0299
2019-08-12 2019-03-31 13F/A-2 CABLE ONE COM 12685J105 75,681 -2,646 -3.38 74,273 15.63 0.0296
2019-05-10 2019-03-31 13F CABLE ONE COM 12685J105 75,681 -2,646 74,273
2019-02-26 2018-12-31 13F/A-1 CABLE ONE COM 12685J105 78,327 989 1.28 64,236 -6.00 0.0291
2019-02-13 2018-12-31 13F CABLE ONE COM 12685J105 78,327 989 64,236
2018-11-13 2018-09-30 13F CABLE ONE COM 12685J105 77,338 619 0.81 68,335 21.47 0.0260
2018-08-10 2018-06-30 13F CABLE ONE COM 12685J105 76,719 4,588 6.36 56,259 13.51 0.0224
2018-05-11 2018-03-31 13F CABLE ONE COM 12685J105 72,131 21,905 43.61 49,562 40.29 0.0207
2018-02-12 2017-12-31 13F CABLE ONE COM 12685J105 50,226 3,964 8.57 35,327 5.75 0.0146
2017-11-13 2017-09-30 13F CABLE ONE COM 12685J105 46,262 -3 -0.01 33,405 1.57 0.0146
2017-08-11 2017-06-30 13F CABLE ONE COM 12685J105 46,265 -4,358 -8.61 32,890 4.04 0.0152
2017-05-12 2017-03-31 13F CABLE ONE COM 12685J105 50,623 -13,193 -20.67 31,613 -20.32 0.0151
2017-02-09 2016-12-31 13F CABLE ONE COM 12685J105 63,816 -10,847 -14.53 39,677 -9.00 0.0198
2016-11-10 2016-09-30 13F CABLE ONE COM 12685J105 74,663 -7,462 -9.09 43,603 3.82 0.0236
2016-08-09 2016-06-30 13F CABLE ONE COM 12685J105 82,125 -19,073 -18.85 41,997 -5.06 0.0242
2016-05-13 2016-03-31 13F CABLE ONE COM 12685J105 101,198 -11,729 -10.39 44,237 -9.67 0.0265
2016-02-10 2015-12-31 13F CABLE ONE COM 12685J105 112,927 -19,212 -14.54 48,973 -11.65 0.0305
2015-11-13 2015-09-30 13F CABLE ONE COM 12685J105 132,139 132,139 55,428 0.0364
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.