ComscoreSCOR
13F holders, Q2 2026 (June 30)At the end of Q2 2026, 27 institutions reported holding Comscore Inc. (SCOR) in their 13F filings, up 2 from Q1 2026. 6 opened new positions and 4 sold out. The largest holders were Cerberus Capital Management, L.P. ($25.1M), Westerly Capital Management, LLC ($9.7M) and Vanguard Capital Management LLC ($2.5M). 3 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Comscore Inc.
- CUSIP
- 20564W204
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 6 | $923K |
| Exits | 4 | $157K |
All 13F filers, Q1 2026 → Q2 2026: 713,678 shares bought and 29,666 shares sold, net +684,012 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 27 holders
| Cerberus Capital Management, L.P. | 1.20% | No change | 3,396,479 | $25.1M |
| Westerly Capital Management, LLC | 1.79% | Add +46.1% | 1,310,961 | $9.7M |
| Vanguard Capital Management LLC | 0.00% | Add +82.0% | 340,770 | $2.5M |
| Factor Wealth Management LTD | 0.14% | No change | 126,656 | $935K |
| Beartown Capital Management, LLC | 0.41% | No change | 126,207 | $931K |
| Acadian Asset Management LLC | 0.00% | No change | 84,079 | $618K |
| Geode Capital Management, LLC | 0.00% | Reduce -0.6% | 63,325 | $467K |
| Bridgeway Capital Management, LLC | 0.01% | New | 59,837 | $442K |
| BlackRock, Inc. | 0.00% | Add +31.0% | 51,058 | $377K |
| Renaissance Technologies | 0.00% | Reduce -2.4% | 39,921 | $295K |
| Millennium Management | 0.00% | Reduce -14.5% | 31,573 | $233K |
| Citadel Advisors | 0.00% | New | 23,230 | $171K |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +0.9% | 19,257 | $142K |
| Pinnacle Associates Ltd. | 0.00% | New | 15,750 | $116K |
| Dimensional Fund Advisors LP | 0.00% | New | 15,422 | $114K |
| State Street Corp. | 0.00% | No change | 13,304 | $98K |
| HRT Financial LP | 0.00% | New | 10,875 | $80K |
| Covestor Ltd | 0.04% | No change | 10,376 | $77K |
| Wells Fargo & Company | 0.00% | Add +87700.0% | 8,780 | $65K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 1,581 | $12K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -21.3% | 1,194 | $9K |
| Morgan Stanley | 0.00% | No change | 106 | $782 |
| Activest Wealth Management | 0.00% | No change | 100 | $738 |
| BNP Paribas Financial Markets | 0.00% | Reduce -71.4% | 10 | $74 |
| Osaic Holdings, Inc. | 0.00% | No change | 1 | $7 |
| SBI Securities Co., Ltd. | 0.00% | No change | 1 | $7 |
| Royal Bank of Canada | 0.00% | New | 56 | $0 |
"% of holder's portfolio" is SCOR's weight in each manager's 13F, not the share of Comscore Inc. the manager owns.