COMSCORE, INC. - SCOR

Detailed investor-level table based on 13F positions.

Shareholders (13F)

Quarter: Q3 2026 · Compare: Q2 2026
13D/13G major owners: Ownership tab.
Methodology: Market value and % of portfolio use SEC reported VALUE ($000). For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received. Details.
Rows: 0
Investor History Status Shares held Market value ($000) % of portfolio Previous % Rank Change in shares % change in shares Source Date reported
Cerberus Capital Management, L.P. History No change 3,396,479 25,066 1.2% 1.2% 1 0 0.0% Q2 2026 Aug 14, 2026
WESTERLY CAPITAL MANAGEMENT, LLC History No change 1,310,961 9,674 1.79% 1.79% 2 0 0.0% Q2 2026 Aug 14, 2026
VANGUARD CAPITAL MANAGEMENT LLC History No change 340,770 2,514 0.0% 0.0% 3 0 0.0% Q2 2026 Aug 13, 2026
Beartown Capital Management, LLC History No change 126,207 931 0.41% 0.41% 4 0 0.0% Q2 2026 Aug 14, 2026
Factor Wealth Management LTD History Added to 166,656 780 0.12% 0.14% 5 +40,000 31.58% Q3 2026 Oct 08, 2026
ACADIAN ASSET MANAGEMENT LLC History No change 84,079 618 0.0% 0.0% 6 0 0.0% Q2 2026 Aug 13, 2026
GEODE CAPITAL MANAGEMENT, LLC History No change 63,325 467 0.0% 0.0% 7 0 0.0% Q2 2026 Aug 12, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC History No change 59,837 441 0.01% 0.01% 8 0 0.0% Q2 2026 Aug 14, 2026
BlackRock, Inc. History No change 51,058 376 0.0% 0.0% 9 0 0.0% Q2 2026 Aug 07, 2026
RENAISSANCE TECHNOLOGIES LLC History No change 39,921 294 0.0% 0.0% 10 0 0.0% Q2 2026 Aug 13, 2026
MILLENNIUM MANAGEMENT LLC History No change 31,573 233 0.0% 0.0% 11 0 0.0% Q2 2026 Aug 14, 2026
CITADEL ADVISORS LLC History No change 23,230 171 0.0% 0.0% 12 0 0.0% Q2 2026 Sep 02, 2026
VANGUARD FIDUCIARY TRUST CO History No change 19,257 142 0.0% 0.0% 13 0 0.0% Q2 2026 Aug 13, 2026
PINNACLE ASSOCIATES LTD History No change 15,750 116 0.0% 0.0% 14 0 0.0% Q2 2026 Aug 03, 2026
DIMENSIONAL FUND ADVISORS LP History No change 15,422 113 0.0% 0.0% 15 0 0.0% Q2 2026 Aug 11, 2026
STATE STREET CORP History No change 13,304 98 0.0% 0.0% 16 0 0.0% Q2 2026 Sep 22, 2026
HRT FINANCIAL LP History No change 10,875 80 0.0% 0.0% 17 0 0.0% Q2 2026 Aug 14, 2026
Covestor Ltd History No change 10,376 77 0.04% 0.04% 18 0 0.0% Q2 2026 Aug 07, 2026
WELLS FARGO & COMPANY/MN History No change 8,780 64 0.0% 0.0% 19 0 0.0% Q2 2026 Aug 14, 2026
Byrne Asset Management LLC History Reduced 13,380 60 0.03% 0.08% 20 -7,300 -35.3% Q3 2026 Oct 06, 2026
Vanguard Global Advisers, LLC History No change 1,581 11 0.0% 0.0% 21 0 0.0% Q2 2026 Aug 13, 2026
Tower Research Capital LLC (TRC) History No change 1,194 8 0.0% 0.0% 22 0 0.0% Q2 2026 Aug 11, 2026
MORGAN STANLEY History No change 106 0 — — — 0 0.0% Q2 2026 Aug 13, 2026
ROYAL BANK OF CANADA History No change 56 0 — — — 0 0.0% Q2 2026 Aug 14, 2026
BNP PARIBAS FINANCIAL MARKETS History No change 10 0 — — — 0 0.0% Q2 2026 Aug 13, 2026
OSAIC HOLDINGS, INC. History No change 1 0 — — — 0 0.0% Q2 2026 Aug 14, 2026
SBI Securities Co., Ltd. History No change 1 0 — — — 0 0.0% Q2 2026 Jul 22, 2026
Activest Wealth Management History No change 100 0 — — — 0 0.0% Q2 2026 Jul 16, 2026