Comscore, Inc. (NASDAQ:SCOR) currently has 1 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| WESTERLY CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 400,000 | 0 | 0.00% | $3,492,000.00 |
| VANGUARD GROUP INC | 30 Sep, 2025 | 172,729 | 0 | 0.00% | $1,507,924.00 |
| CLUNE & ASSOCIATES, LTD. | 30 Sep, 2025 | 126,656 | 0 | 0.00% | $1,105,707.00 |
| Cerberus Capital Management, L.P. | 30 Sep, 2025 | 109,654 | 0 | 0.00% | $957,279.00 |
| ACADIAN ASSET MANAGEMENT LLC | 30 Sep, 2025 | 88,823 | 0 | 0.00% | $774.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 51,964 | 907 | 1.78% | $453,737.00 |
| RENAISSANCE TECHNOLOGIES LLC | 30 Sep, 2025 | 43,321 | 800 | 1.88% | $378,192.00 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 30 Sep, 2025 | 39,064 | 5,191 | 15.32% | $341,029.00 |
| BlackRock, Inc. | 30 Sep, 2025 | 38,972 | 0 | 0.00% | $340,225.00 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 30 Sep, 2025 | 36,772 | 0 | 0.00% | $321,020.00 |
| Quinn Opportunity Partners LLC | 30 Sep, 2025 | 15,216 | 0 | 0.00% | $132,836.00 |
| STATE STREET CORP | 30 Sep, 2025 | 13,304 | 0 | 0.00% | $116,144.00 |
| CITADEL ADVISORS LLC | 30 Sep, 2025 | 10,955 | 10,955 | 0.00% | $95,637.00 |
| Covestor Ltd | 30 Sep, 2025 | 10,376 | 10,376 | 0.00% | $91.00 |
| Heron Bay Capital Management | 30 Sep, 2025 | 10,112 | -1,126 | -10.02% | $88,278.00 |
| Byrne Asset Management LLC | 30 Sep, 2025 | 5,850 | 816 | 16.21% | $51,071.00 |
| PNC FINANCIAL SERVICES GROUP, INC. | 30 Sep, 2025 | 1,806 | 0 | 0.00% | $15,766.00 |
| MORGAN STANLEY | 30 Sep, 2025 | 344 | 0 | 0.00% | $3,003.00 |
| Tower Research Capital LLC (TRC) | 30 Sep, 2025 | 227 | -923 | -80.26% | $1,982.00 |
| Activest Wealth Management | 30 Sep, 2025 | 100 | 0 | 0.00% | $873.00 |