Institutional Ownership
Comscore Inc
CUSIP 20564W105COMSCORQ1 2026
13D / 13G Filings
39
Schedule 13D/13G on record
Beneficial Filers
16
Distinct reporting persons
Largest Stake
39.5%
Max % of class reported
Institutional Holders
1
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
39 filings · latest Feb 17, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 17, 2026 | Westerly Capital Management, LLC | 13G/A | 9.4% | 470.0K | SEC |
| 2 | Dec 31, 2025 | Charter Communications, Inc. | 13D/A | 39.5% | — | SEC |
| 3 | Dec 31, 2025 | Liberty Broadband Corporation | 13D/A | 39.3% | — | SEC |
| 4 | Sep 30, 2025 | Liberty Broadband Corporation | 13D/A | 25.5% | — | SEC |
| 5 | Sep 30, 2025 | Charter Communications, Inc. | 13D/A | 24.6% | — | SEC |
| 6 | Jul 26, 2024 | Liberty Broadband Corp | 13D/A | 24.9% | 1.60M | SEC |
| 7 | Jul 26, 2024 | Charter Communications, Inc. /Mo/ | 13D/A | 25.0% | 1.63M | SEC |
| 8 | Dec 11, 2023 | 180 Degree Capital Corp. /Ny/ | 13D/A | 7.1% | 6.71M | SEC |
| 9 | Nov 30, 2023 | 180 Degree Capital Corp. /Ny/ | 13D/A | 7.0% | 6.69M | SEC |
| 10 | Jun 12, 2023 | 180 Degree Capital Corp. /Ny/ | 13D/A | 6.5% | 6.09M | SEC |
29 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Comscore Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Byrne Asset Management LLC | 18.7K | $129.6K |