CABLE ONE INC (CABO) Institutional Shareholders
CABLE ONE INC (CABO) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $290.43M in CABO holdings during the latest filing period.
D. E. Shaw & Co., Inc. is currently the largest disclosed institutional shareholder of CABO tracked by InsiderSet, reporting ownership valued at approximately $25.36M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $8.29M, representing an estimated loss of -67.29% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 57% of the total disclosed CABO value among the investors covered in this analysis. Major shareholders include D. E. Shaw & Co., Inc., Private Management Group Inc, Blackrock, Inc., and several other long-term asset managers with concentrated positions in CABLE ONE INC (CABO).
This page ranks the largest institutional CABO shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
149
Total Reported Value
$290.43M
Largest Holder
D. E. Shaw & Co., Inc.
Largest Position
$25.36M
Insider Transactions (90d)
1
Latest Filing Quarter
Q2 2026
New Institutional Positions
59
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 0.02% | 477,500 | $25,360,025 | $8,294,175 | -$17,065,850 | -67.29% | |
| Private Management Group Inc | 0.66% | 471,990 | $25,067,389 | $8,198,466 | -$16,868,923 | -67.29% | |
| Blackrock, Inc. | 0.00% | 444,925 | $23,629,967 | $7,728,347 | -$15,901,620 | -67.29% | |
| Bank Of Montreal | 0.01% | 436,747 | $23,195,634 | $7,586,295 | -$15,609,339 | -67.29% | |
| Davenport & Co Llc | 0.08% | 296,988 | $15,834,642 | $5,158,682 | -$10,675,960 | -67.42% | |
| Rothschild & Co Wealth Management Uk Ltd | 0.21% | 276,585 | $14,689,429 | $4,804,281 | -$9,885,148 | -67.29% | |
| American Century Companies Inc | 0.00% | 204,684 | $10,870,767 | $3,555,361 | -$7,315,406 | -67.29% | |
| Vanguard Capital Management Llc | 0.00% | 199,099 | $10,574,148 | $3,458,350 | -$7,115,798 | -67.29% | |
| Graham Holdings Co | 0.89% | 182,439 | $9,689,000 | $3,168,965 | -$6,520,035 | -67.29% | |
| Goldman Sachs Group Inc | 0.00% | 139,576 | $7,412,857 | $2,424,435 | -$4,988,422 | -67.29% | |
| Charles Schwab Investment Management Inc | 0.00% | 139,077 | $7,386,379 | $2,415,767 | -$4,970,612 | -67.29% | |
| Aqr Capital Management Llc | 0.00% | 137,692 | $7,221,945 | $2,391,710 | -$4,830,235 | -66.88% | |
| Geode Capital Management, Llc | 0.00% | 127,654 | $6,781,480 | $2,217,350 | -$4,564,130 | -67.30% | |
| Vanguard Portfolio Management Llc | 0.00% | 122,391 | $6,500,186 | $2,125,932 | -$4,374,254 | -67.29% | |
| State Street Corp | 0.00% | 111,767 | $5,935,945 | $1,941,393 | -$3,994,552 | -67.29% | |
| Man Group Plc | 0.01% | 93,614 | $4,971,840 | $1,626,075 | -$3,345,765 | -67.29% | |
| Marshall Wace, Llp | 0.00% | 91,695 | $4,869,923 | $1,592,742 | -$3,277,181 | -67.29% | |
| Morgan Stanley | 0.00% | 80,040 | $4,250,960 | $1,390,295 | -$2,860,665 | -67.29% | |
| Balyasny Asset Management L.P. | 0.01% | 75,126 | $3,989,942 | $1,304,939 | -$2,685,003 | -67.29% | |
| Dimensional Fund Advisors Lp | 0.00% | 60,756 | $3,227,020 | $1,055,332 | -$2,171,688 | -67.30% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 59,800 | $3,175,978 | $1,038,726 | -$2,137,252 | -67.29% |
| State Of Wisconsin Investment Board | 0.01% | 49,504 | $2,629,157 | $859,884 | -$1,769,273 | -67.29% | |
| Tudor Investment Corp Et Al | 0.01% | 48,176 | $2,558,627 | $836,817 | -$1,721,810 | -67.29% | |
| Public Sector Pension Investment Board | 0.01% | 43,579 | $2,314,481 | $756,967 | -$1,557,514 | -67.29% | |
| Northern Trust Corp | 0.00% | 43,053 | $2,286,545 | $747,831 | -$1,538,714 | -67.29% | |
| Susquehanna International Group, Llp | 0.00% | 40,336 | $2,142,245 | $700,636 | -$1,441,609 | -67.29% | |
| Pacer Advisors, Inc. | 0.01% | 40,011 | $2,125,000 | $694,991 | -$1,430,009 | -67.29% | |
| Vanguard Global Advisers, Llc | 0.00% | 38,189 | $2,028,218 | $663,343 | -$1,364,875 | -67.29% | |
| Hrt Financial Lp | 0.00% | 34,374 | $1,825,000 | $597,076 | -$1,227,924 | -67.28% | |
| Bridgeway Capital Management, Llc | 0.03% | 34,288 | $1,821,036 | $595,583 | -$1,225,453 | -67.29% | |
| Ubs Group Ag | 0.00% | 33,676 | $1,788,533 | $584,952 | -$1,203,581 | -67.29% | |
| Vanguard Fiduciary Trust Co | 0.00% | 31,026 | $1,647,791 | $538,922 | -$1,108,869 | -67.29% | |
| Millennium Management Llc | 0.00% | 30,741 | $1,632,655 | $533,971 | -$1,098,684 | -67.29% | |
| Norges Bank | 0.00% | 29,204 | $1,551,024 | $507,273 | -$1,043,751 | -67.29% | |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | 26,727 | $1,419,471 | $464,248 | -$955,223 | -67.29% | |
| Fmr Llc | 0.00% | 26,114 | $1,386,896 | $453,600 | -$933,296 | -67.29% | |
| Quinn Opportunity Partners Llc | 0.06% | 25,701 | $1,364,980 | $446,426 | -$918,554 | -67.29% | |
| Quantinno Capital Management Lp | 0.00% | 25,334 | $1,345,489 | $440,052 | -$905,437 | -67.29% | |
| Invesco Ltd. | 0.00% | 25,301 | $1,343,737 | $439,478 | -$904,259 | -67.29% | |
| Nuveen, Llc | 0.00% | 23,601 | $1,253,449 | $409,949 | -$843,500 | -67.29% | |
| Jpmorgan Chase & Co | 0.00% | 22,730 | $1,217,419 | $394,820 | -$822,599 | -67.57% | |
| Acadian Asset Management Llc | 0.00% | 22,997 | $1,217,000 | $399,458 | -$817,542 | -67.18% | |
| Squarepoint Ops Llc | 0.00% | 22,642 | $1,202,517 | $393,292 | -$809,225 | -67.29% | |
| Empowered Funds, Llc | 0.01% | 22,260 | $1,182,229 | $386,656 | -$795,573 | -67.29% | |
| Hsbc Holdings Plc | 0.00% | 20,215 | $1,072,001 | $351,135 | -$720,866 | -67.24% | |
| Wittenberg Investment Management, Inc. | 0.36% | 20,000 | $1,062,200 | $347,400 | -$714,800 | -67.29% | |
| Principal Financial Group Inc | 0.00% | 19,806 | $1,051,897 | $344,030 | -$707,867 | -67.29% | |
| Long Focus Capital Management, Llc | 0.04% | 19,777 | $1,050,356 | $343,526 | -$706,830 | -67.29% | |
| Lee Danner & Bass Inc | 0.06% | 19,550 | $1,038,301 | $339,584 | -$698,718 | -67.29% | |
| Lsv Asset Management | 0.00% | 19,380 | $1,029,000 | $336,631 | -$692,369 | -67.29% |
Frequently asked questions about CABO
Who owns the most CABO stock?
The largest holders of CABO are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CABLE ONE INC (CABO).
Is CABO widely held by superinvestors?
Many widely followed stocks like CABO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CABO is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.