Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in CABO held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | D. E. Shaw & Co., Inc. | 478K | $25.4M | +21.7% | 8.417% | 0.01% |
| 2 | PRIVATE MANAGEMENT GROUP INC | 472K | $25.1M | +55.1% | 8.320% | 0.66% |
| 3 | BlackRock, Inc. | 445K | $23.6M | -38.0% | 7.843% | 0.00% |
| 4 | BANK OF MONTREAL /CAN/ | 437K | $23.2M | -1.1% | 7.699% | 0.01% |
| 5 | DAVENPORT & Co LLC | 297K | $15.8M | +21.4% | 5.235% | 0.08% |
| 6 | Rothschild & Co Wealth Management UK Ltd | 277K | $14.7M | -1.3% | 4.876% | 0.21% |
| 7 | AMERICAN CENTURY COMPANIES INC | 205K | $10.9M | +15.5% | 3.608% | 0.00% |
| 8 | VANGUARD CAPITAL MANAGEMENT LLC | 199K | $10.6M | +0.1% | 3.510% | 0.00% |
| 9 | GOLDMAN SACHS GROUP INC | 140K | $7.4M | -37.5% | 2.460% | 0.00% |
| 10 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 139K | $7.4M | -14.8% | 2.452% | 0.00% |
| 11 | AQR CAPITAL MANAGEMENT LLC | 138K | $7.2M | +58.2% | 2.427% | 0.00% |
| 12 | GEODE CAPITAL MANAGEMENT, LLC | 128K | $6.8M | +9.0% | 2.250% | 0.00% |
| 13 | VANGUARD PORTFOLIO MANAGEMENT LLC | 122K | $6.5M | +16.0% | 2.158% | 0.00% |
| 14 | STATE STREET CORP | 112K | $5.9M | -39.9% | 1.970% | 0.00% |
| 15 | Man Group plc | 94K | $5.0M | +5.5% | 1.650% | 0.01% |
| 16 | MARSHALL WACE, LLP | 92K | $4.9M | -43.0% | 1.616% | 0.00% |
| 17 | MORGAN STANLEY | 80K | $4.3M | -29.9% | 1.411% | 0.00% |
| 18 | BALYASNY ASSET MANAGEMENT L.P. | 75K | $4.0M | +288.8% | 1.324% | 0.00% |
| 19 | DIMENSIONAL FUND ADVISORS LP | 61K | $3.2M | -68.1% | 1.071% | 0.00% |
| 20 | RENAISSANCE TECHNOLOGIES LLC | 60K | $3.2M | +10.9% | 1.054% | 0.00% |
| 21 | STATE OF WISCONSIN INVESTMENT BOARD | 50K | $2.6M | — | 0.873% | 0.01% |
| 22 | TUDOR INVESTMENT CORP ET AL | 48K | $2.6M | +129.9% | 0.849% | 0.00% |
| 23 | PUBLIC SECTOR PENSION INVESTMENT BOARD | 44K | $2.3M | -41.0% | 0.768% | 0.00% |
| 24 | NORTHERN TRUST CORP | 43K | $2.3M | -11.9% | 0.759% | 0.00% |
| 25 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 40K | $2.1M | +626.5% | 0.711% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in CABO — a direct measure of their conviction.
Filings activity in CABO during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 152 | 21% | 96.18% | 5.76 pp | $273M | 46% |
| Q1 2026 | 192 | 11% | 101.94% | 7.23 pp | $502M | 25% |
| Q4 2025 | 215 | 9.3% | 109.17% | +0.60 pp | $665M | 36% |
| Q3 2025 | 237 | +4.9% | 108.57% | +2.32 pp | $1.03B | +29% |
| Q2 2025 | 226 | 13% | 106.25% | 5.45 pp | $803M | 51% |
| Q1 2025 | 260 | 8.5% | 111.70% | +11.74 pp | $1.64B | 28% |
| Q4 2024 | 284 | +2.2% | 99.96% | 1.22 pp | $2.29B | +18% |
| Q3 2024 | 278 | — | 101.18% | — | $1.95B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying CABO stock.
Based on Q2 2026 13F filings, institutional ownership of Cable One, Inc. stands at 96.2%, held across 152 reporting institutions.
D. E. Shaw & Co., Inc. is the largest reported institutional holder of CABO, with approximately 477,500 shares worth $0.03B as of Q2 2026.
Yes — 2 widely-followed marquee investors appear among the top 25 institutional holders of CABO, including RENAISSANCE TECHNOLOGIES LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for CABO is 28 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
12 institutions opened new positions in CABO during Q2 2026, while 51 fully exited. 32 added to existing positions and 104 trimmed.
CABO institutional ownership fell by 5.76 percentage points quarter-over-quarter, with a net change of -40 holders.
The top 10 institutions account for 60.0% of all reported 13F value in CABO, and the top 25 account for 83.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Cable One, Inc. (CABO) Institutional Ownership