SCOR · Company research
comScore, Inc. Common Stock (SCOR): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
43records availableTechnology
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| WESTERLY CAPITAL MANAGEMENT, LLC | 1546172 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1310961 | 9674892 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 340770 | 2514883 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| PINNACLE ASSOCIATES LTD | 743127 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15750 | 116235 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 7 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| HRT FINANCIAL LP | 1475597 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10875 | 80 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Byrne Asset Management LLC | 1911322 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20680 | 152618 | — | — | — | Jul 7, 2026 | SEC_13F_DATASET |
| BNP PARIBAS FINANCIAL MARKETS | 1166588 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10 | 74 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| MILLENNIUM MANAGEMENT LLC | 1273087 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 31573 | 233009 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Vanguard Global Advisers, LLC | 1811242 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1581 | 11668 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| ACADIAN ASSET MANAGEMENT LLC | 916542 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 84079 | 618 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11169 | 82427 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1194 | 8812 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Beartown Capital Management, LLC | 1877162 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 126207 | 931408 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Cerberus Capital Management, L.P. | 1525907 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3396479 | 25066015 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Factor Wealth Management LTD | 2055816 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 126656 | 934721 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| BlackRock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 38169 | 281687 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 54127 | 399540 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Covestor Ltd | 1909846 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10376 | 77 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| MERCER GLOBAL ADVISORS INC /ADV | 853758 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6517 | 48095 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| WELLS FARGO & COMPANY/MN | 72971 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8780 | 64796 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Activest Wealth Management | 1883134 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 100 | 738 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| ROYAL BANK OF CANADA | 1000275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 56 | 0 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CITADEL ADVISORS LLC | 1423053 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23230 | 171437 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| RENAISSANCE TECHNOLOGIES LLC | 1037389 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 39921 | 294617 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19257 | 142117 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 59837 | 441597 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SBI Securities Co., Ltd. | 1851815 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1 | 7 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| STATE STREET CORP | 93751 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13304 | 98184 | — | — | — | Aug 7, 2026 | SEC_13F_DATASET |
| State Street Corporation | 93751 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13304 | 98184000 | — | — | — | Sep 22, 2026 | SEC_13F_HR |
| MORGAN STANLEY | 895421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 106 | 782 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Blackrock, Inc. | 2012383 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 751 | 5542000 | — | — | — | Aug 7, 2026 | SEC_13F_HR |
| State Street Corporation | 93751 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13304 | 92330000 | — | — | — | May 15, 2026 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 803 | 5573000 | — | — | — | May 13, 2026 | SEC_13F_HR |
| WELLS FARGO & COMPANY/MN | 72971 | Tue Mar 31 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 10 | 69 | — | — | — | Jul 8, 2026 | SEC_13F_DATASET |
| State Street Corporation | 93751 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 13304 | 86476000 | — | — | — | Feb 13, 2026 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 803 | 5220000 | — | — | — | Feb 12, 2026 | SEC_13F_HR |
| PNC Financial Services Group | 713676 | Wed Dec 31 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 1638 | 10647000 | — | — | — | Feb 6, 2026 | SEC_13F_HR |
| State Street Corporation | 93751 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 13304 | 116144000 | — | — | — | Nov 14, 2025 | SEC_13F_HR |
| Blackrock, Inc. | 2012383 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 803 | 7010000 | — | — | — | Nov 12, 2025 | SEC_13F_HR |
| Citigroup Inc. | 831001 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 20 | 175000 | — | — | — | Nov 10, 2025 | SEC_13F_HR |
| PNC Financial Services Group | 713676 | Tue Sep 30 2025 00:00:00 GMT+0000 (Coordinated Universal Time) | 1806 | 15766000 | — | — | — | Nov 7, 2025 | SEC_13F_HR |
| ALGERT GLOBAL LLC | 1275218 | Fri Mar 31 2023 00:00:00 GMT+0000 (Coordinated Universal Time) | 16710 | 20553 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| ALGERT GLOBAL LLC | 1275218 | Sat Dec 31 2022 00:00:00 GMT+0000 (Coordinated Universal Time) | 16710 | 19384 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.