Institutional HoldersBeta
Who holds a company, from every 13F filed for the quarter, one row per filer exactly as filed, against the latest share count the company reported.
Share classes (cover page of the 10-Q filed 2026-08-06, as of 2026-07-31)
| Class | Listed | Shares outstanding | Held by 13F filers | % of class | Holders | CUSIP |
|---|---|---|---|---|---|---|
| Common stock | CABO · NYSE | 5,673,925 | 5,457,626 | 96.2% | 153 | 12685J105 |
Each class is compared with its own share count; classes are not added together. A class that is not exchange-listed cannot be held by 13F filers.
Top holders (23 of 23 · 12685JAG0)
change vs 2026-03-31| # | Filer | Shares / principal | % of class | Value | Change |
|---|---|---|---|---|---|
| 1 | MacKay Shields LLC | 89,888,000 | — | $58.8M | +12,529,000 (+16.2%) |
| 2 | FOURSIXTHREE CAPITAL LP | 58,121,000 | — | $38.4M | NEW |
| 3 | BlackRock, Inc. | 50,646,000 | — | $32.9M | -109,000 (-0.2%) |
| 4 | FRANKLIN RESOURCES INC | 41,942,000 | — | $27.4M | -31,238,000 (-42.7%) |
| 5 | MILLENNIUM MANAGEMENT LLC | 29,641,000 | — | $20.0M | +28,538,000 (+2587.3%) |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | 21,460,000 | — | $14.4M | — |
| 7 | JPMORGAN CHASE & CO | 18,738,000 | — | $12.6M | NEW |
| 8 | BARCLAYS PLC | 14,173,000 | — | $9.2M | NEW |
| 9 | BANK OF AMERICA CORP /DE/ | 12,069,000 | — | $7.8M | -683,000 (-5.4%) |
| 10 | Thrivent Financial for Lutherans | 6,510,000 | — | $4.3M | +410,000 (+6.7%) |
| 11 | FMR LLC | 3,810,000 | — | $2.5M | -25,000 (-0.7%) |
| 12 | FIL Ltd | 3,497,000 | — | $2.3M | -2,000,000 (-36.4%) |
| 13 | Claret Asset Management Corp | 2,994,000 | — | $1.9M | -6,000 (-0.2%) |
| 14 | Virtus Fixed Income Advisers, LLC | 2,895,000 | — | $1.9M | -10,515,000 (-78.4%) |
| 15 | SEI INVESTMENTS CO | 2,465,000 | — | $1.6M | +530,000 (+27.4%) |
| 16 | Verition Fund Management LLC | 2,367,000 | — | $1.5M | NEW |
| 17 | ONTARIO TEACHERS PENSION PLAN BOARD | 1,250,000 | — | $777K | — |
| 18 | FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 1,010,000 | — | $678K | — |
| 19 | CITIGROUP INC | 922,000 | — | $599K | — |
| 20 | BRC Group Holdings, Inc. | 200,000 | — | $130K | NEW |
| 21 | LB Partners LLC | 100,000 | — | $68K | — |
| 22 | TRUIST FINANCIAL CORP | 78,000 | — | $51K | — |
| 23 | Apella Capital, LLC | 20,000 | — | $13K | — |
Exited since 2026-03-31 (10 filers; largest 10 shown)
| Invesco Ltd. | −30,686,000 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | −7,800,000 |
| BAILLIE GIFFORD & CO | −6,202,000 |
| Ewing Morris & Co. Investment Partners Ltd. | −5,000,000 |
| GOLDMAN SACHS GROUP INC | −4,685,000 |
| Cerberus Capital Management, L.P. | −3,350,000 |
| ADVENT CAPITAL MANAGEMENT /DE/ | −1,244,000 |
| ZAZOVE ASSOCIATES LLC | −620,000 |
| JANE STREET GROUP, LLC | −615,000 |
| WELLINGTON MANAGEMENT GROUP LLP | −311,000 |
Large holders from 13D/13G (latest per reporting person, last 2 years)
Filed when a holder crosses 5% or changes materially, so often more current than the quarter-end 13F. Percentages are the filer's own, against the share count they used.
| Reporting person | Form | Filed | Event | Shares | % of class |
|---|---|---|---|---|---|
| DAVENPORT & Co LLC | SCHEDULE 13G/A | 2026-09-04 | 2026-08-31 | 214,457 | 3.78% |
| D. E. Shaw & Co., L.L.C. | SCHEDULE 13G/A | 2026-08-14 | 2026-06-30 | 418,119 | 7.4% |
| David E. Shaw | SCHEDULE 13G/A | 2026-08-14 | 2026-06-30 | 477,500 | 8.4% |
| D. E. Shaw & Co., L.P. | SCHEDULE 13G/A | 2026-08-14 | 2026-06-30 | 477,500 | 8.4% |
| PRIVATE MANAGEMENT GROUP INC | SCHEDULE 13G/A | 2026-07-31 | 2026-06-30 | 471,990 | 8.3% |
| BlackRock, Inc. | SCHEDULE 13G/A | 2026-07-08 | 2026-06-30 | 353,331 | 6.2% |
| Rothschild and Co Wealth Management UK Limited | SCHEDULE 13G/A | 2026-04-17 | 2026-03-31 | 280,032 | 4.94% |
| The Vanguard Group | SCHEDULE 13G/A | 2026-03-26 | 2026-03-13 | 0 | 0% |
| BMO CAPITAL MARKETS CORP. | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 11,870 | 0.21% |
| BMO FAMILY OFFICE, LLC | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 159 | 0% |
| BMO FINANCIAL CORP. | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 12,276 | 0.21% |
| BMO NESBITT BURNS INC. WEALTH MANAGEMENT | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 260 | 0% |
| Burgundy Asset Management, Inc. | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 457,503 | 8.11% |
| Burgundy Asset Management Ltd. | SCHEDULE 13G/A | 2026-02-12 | 2025-12-31 | 451,960 | 8.02% |
| 1001271606 ONTARIO INC | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 457,503 | 8.11% |
| BMO BANK N.A. | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 247 | 0% |
| BMO ASSET MANAGEMENT INC. | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 260 | 0% |
| BANK OF MONTREAL HOLDING INC. | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 345 | 0% |
| Bank of Montreal | SCHEDULE 13G | 2026-02-12 | 2025-12-31 | 471,442 | 8.35% |
| Canada Pension Plan Investment Board | SCHEDULE 13G/A | 2025-08-14 | 2025-06-30 | 2,000 | 0% |
| American Century Investment Management, Inc. | SCHEDULE 13G/A | 2025-08-14 | 2025-06-30 | 237,107 | 4.2% |
| Stowers Institute for Medical Research | SCHEDULE 13G/A | 2025-08-14 | 2025-06-30 | 237,107 | 4.2% |
| American Century Companies, Inc. | SCHEDULE 13G/A | 2025-08-14 | 2025-06-30 | 237,107 | 4.2% |
| Franklin Mutual Advisers, LLC | SCHEDULE 13G/A | 2025-08-05 | 2025-06-30 | 0 | 0% |
| Clarkston Companies, Inc. | SCHEDULE 13G/A | 2025-07-08 | 2025-06-30 | 250 | 0% |
| Gerald W. Hakala | SCHEDULE 13G/A | 2025-07-08 | 2025-06-30 | 250 | 0% |
| Jeffrey A. Hakala | SCHEDULE 13G/A | 2025-07-08 | 2025-06-30 | 250 | 0% |
| Jeremy J. Modell | SCHEDULE 13G/A | 2025-07-08 | 2025-06-30 | 250 | 0% |
| Modell Capital LLC | SCHEDULE 13G/A | 2025-07-08 | 2025-06-30 | 250 | 0% |
| Clarkston Capital Partners, LLC | SCHEDULE 13G/A | 2025-07-08 | 2025-06-30 | 250 | 0% |
Source: SEC Form 13F-HR information tables for the quarter ending 2026-06-30 (filed within 45 days of quarter end; amendments applied; values normalised to dollars), the share count from the company's latest 10-K/10-Q XBRL cover page, and Schedule 13D/13G filings. Each row is a legal 13F filer as filed — related entities (e.g. Vanguard's advisers) are not merged. Retail brokerage accounts are not reported on 13F, so the remainder is mostly retail and insiders.