Institutional Ownership
Comscore Inc
CUSIP 20564W204COM NEWSCORQ1 2026
13D / 13G Filings
22
Schedule 13D/13G on record
Beneficial Filers
5
Distinct reporting persons
Largest Stake
39.9%
Max % of class reported
Institutional Holders
22
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
22 filings · latest Feb 3, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 3, 2026 | Mount Logan Capital Inc. | 13G/A | 1.7% | 250.7K | SEC |
| 2 | Dec 31, 2025 | Pine Investor, LLC | 13D/A | 39.9% | — | SEC |
| 3 | Sep 30, 2025 | Pine Investor, LLC | 13D/A | 27.2% | — | SEC |
| 4 | Sep 16, 2025 | Mount Logan Capital Inc. | 13G | 8.0% | 400.5K | SEC |
| 5 | Mar 18, 2025 | Pine Investor, LLC | 13D/A | 27.2% | — | SEC |
| 6 | Jan 28, 2025 | Irrevocable Larson Family Investment Trust | 13G/A | 5.8% | 284.1K | SEC |
| 7 | Dec 27, 2024 | Irrevocable Larson Family Investment Trust | 13G/A | 5.9% | 290.1K | SEC |
| 8 | Oct 29, 2024 | Irrevocable Larson Family Investment Trust | 13G/A | 6.6% | 322.3K | SEC |
| 9 | Aug 20, 2024 | Irrevocable Larson Family Investment Trust | 13G/A | 6.2% | 301.3K | SEC |
| 10 | Jul 26, 2024 | Pine Investor, LLC | 13D/A | 26.4% | 1.72M | SEC |
12 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 | Cerberus Capital Management, L.P. | 3.40M | $23.57M |
| 2 | Westerly Capital Management, LLC | 897.0K | $6.23M |
| 3 | Factor Wealth Management Ltd | 126.7K | $879.0K |
| 4 | Beartown Capital Management, LLC | 126.2K | $875.9K |
| 5 | Geode Capital Management, LLC | 63.7K | $442.3K |
| 6 | Renaissance Technologies LLC | 40.9K | $284.0K |
| 7 | Blackrock, Inc. | 39.0K | $270.5K |
| 8 | Millennium Management LLC | 36.9K | $256.3K |
| 9 | Susquehanna International Group, LLP | 20.7K | $143.7K |
| 10 | State Street Corp | 13.3K | $92.3K |