Cable One
CABO
240 hedge funds and large institutions have $1.07B invested in Cable One in 2025 Q3 according to their latest regulatory filings, with 57 funds opening new positions, 71 increasing their positions, 77 reducing their positions, and 44 closing their positions.
100% more funds holding in top 10
Funds holding in top 10: 2 → 4 (+2)
32% more capital invested
Capital invested by funds: $814M → $1.07B (+$261M)
30% more first-time investments, than exits
New positions opened: 57 | Existing positions closed: 44
6% more funds holding
Funds holding: 227 → 240 (+13)
2.17% more ownership
Funds ownership: 106.49% → 108.66% (+2.2%)
8% less repeat investments, than reductions
Existing positions increased: 71 | Existing positions reduced: 77
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GHC
Graham Holdings Company
Arlington,
Virginia
|
+$27.4M |
| 2 |
D.E. Shaw & Co
New York
|
+$19.4M |
| 3 |
Morgan Stanley
New York
|
+$18.4M |
| 4 |
Brown Advisory
Baltimore,
Maryland
|
+$11.6M |
| 5 |
GAM
Goldentree Asset Management
New York
|
+$11.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$21.7M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
-$13.9M |
| 3 |
Artisan Partners
Milwaukee,
Wisconsin
|
-$9.77M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
-$7.78M |
| 5 |
MAMU
Marathon Asset Management (UK)
London,
United Kingdom
|
-$7.43M |
CABO Hedge Fund Activity: Q3 2025 in Review
240 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Cable One (CABO) for Q3 2025, worth a combined $1.07B — up 32% from $814M a quarter earlier.
Buyers outnumbered sellers: 57 funds opened new CABO positions and 44 closed out — a net gain of 13 holders — while 71 added to existing stakes and 77 trimmed.
The largest buyer was Graham Holdings Company, opening a new position worth an estimated $27.4M. The largest seller was Millennium Management, cutting an estimated $21.7M.
- 240 institutional investors held Cable One (CABO) as of Q3 2025, up from 227 in Q2 2025.
- Funds reported $1.07B of Cable One stock for Q3 2025, up 32% quarter-over-quarter.
- 57 funds opened new Cable One positions in Q3 2025 and 44 closed out, a net change of +13 holders.
- The largest Cable One buyer in Q3 2025 was Graham Holdings Company, an estimated $27.4M added.
- The largest Cable One seller in Q3 2025 was Millennium Management, an estimated $21.7M sold.
Based on aggregated 13F filings for Q3 2025.