Security key
12685J105
Cable One, Inc. - Common Stock, par value $0.01 per share (CABO)
CUSIP: 12685J105
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock, par value $0.01 per share
- Total 13F shares
- 5,753,642
- Total 13F value
- $524,919,446
- Share change
- -308,499
- SEC-reported price per share
- $91.21
- Number of holders
- 191
- Value change
- -$34,592,658
- Number of buys
- 87
- Number of sells
- 118
- Shares outstanding
- 5,686,246
Holder snapshot
6 signals
Security identity
1 source field
Report period
Q1 2026
Institutions
191
Top holders
10
CABO full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
Cable One, Inc. SEC filings
Cable One, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 12685J105
Recent filing periods:
Ownership snapshot
Top reported holders of CABO - Cable One, Inc. - Common Stock, par value $0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 13%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 13%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
BlackRock, Inc.
13%
BANK OF MONTREAL /CAN/
8.4%
Burgundy Asset Management Ltd.
8%
D. E. SHAW & CO, L.P.
6.9%
PRIVATE MANAGEMENT GROUP INC
5.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
13%
|
$126,113,423
712,304 shares
|
-$10,498,888 | 30 Sep 2025 |
| BANK OF MONTREAL /CAN/ |
13F
13D/G
Company · Bank of Montreal
|
8.4%
from 13D/G
|
$51,704,372
458,169 shares
|
— | 31 Dec 2025 |
| Burgundy Asset Management Ltd. |
13D/G
|
8%
|
$42,014,202
451,960 shares
|
$0 | 31 Dec 2025 |
| D. E. SHAW & CO, L.P. |
13D/G
|
6.9%
|
$36,029,592
392,351 shares
|
+$7,685,987 | 31 Mar 2026 |
| PRIVATE MANAGEMENT GROUP INC |
13D/G
13F
Company
|
5.5%
|
$42,254,973
311,133 shares
|
$0 | 30 Jun 2025 |
| Rothschild & Co Wealth Management UK Ltd |
13F
13D/G
Company · Rothschild and Co Wealth Management UK Limited
|
4.9%
from 13D/G
|
$32,372,264
286,861 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
191
Shares
5,753,642
Rows available
191
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
215
Q1 2026 holders
191
Holder diff
-24
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend