Canonical: https://ownershiptrace.com/13f/companies/2565 # Who owns COMSCORE, INC. (SCOR)? Elite investor 13F holders 1 tracked elite investors reported holding COMSCORE, INC as of 2026-06-30, including Renaissance Technologies LLC. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings. 1 tracked investors currently reported holding · Latest report period: 2026-06-30 · Industrials · Commercial & Professional Services comScore, Inc. operates as an information and analytics company that measures audiences, consumer behavior, and advertising across media platforms in the United States, Europe, Latin America, Canada, and internationally. It provides Comscore TV–National that helps customers understand the performance of network advertising campaigns; Comscore TV–Local allows customers to understand consumer… ## Reported holders and securities, including exits (up to 20) | Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | COMSCORE INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 294617.00 USD | 39921.000000 | Shares | buy | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) | | [Renaissance Technologies LLC](https://ownershiptrace.com/13f/investors/63) | COMSCORE INC | SHARE | 2026-06-30 | 2026-08-13 00:00:00 | 0.00 USD | 0.000000 | Shares | exited | [Original filing](https://www.sec.gov/Archives/edgar/data/1037389/0001037389-26-000059-index.html) | Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero. This public summary shows the default reporting scope. Enable JavaScript for interactive filters, charts, and additional rows. [How to read the data](https://ownershiptrace.com/docs#reading-the-data) · [Disclaimer](https://ownershiptrace.com/disclaimer)