COMSCORE INC (SCOR) is held by 16 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is VANGUARD CAPITAL MANAGEMENT LLC as of Q1 2026.

Are institutions buying or selling SCOR?

In Q1 2026, 8 institutions opened or increased positions in COMSCORE INC while 3 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on SCOR?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for COMSCORE INC.

How many hedge funds hold SCOR?

16 institutional investors report holding COMSCORE INC (SCOR) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into SCOR?

As of Q1 2026, tracked institutions in COMSCORE INC show 8 buyers versus 3 sellers — net inflows.

COMSCORE INC

SCOR·20564W204·US·Common Stock·Technology - Software - Application-Activist

Holders

Avg rating(6 Elite)

$2.9M

Total Value

73% (17)

Fund Consensus

8 buying - 3 selling

Smart Money Verdict

View all

Held by 16 funds

6 elite

Who's Trading

ActivistCSCAVENDISH SQUARE HOLDING B.V.3.8%May 6, 2026

ActivistWEWESTERLY CAPITAL MANAGEMENT, LLC9.4%Feb 17, 2026

ActivistMLMount Logan Capital Inc.1.7%Feb 3, 2026

ActivistCCCharter Communications, Inc.39.5%Dec 31, 2025

ActivistLBLiberty Broadband Corporation39.3%Dec 31, 2025

ActivistPIPine Investor, LLC39.9%Dec 31, 2025

InsiderLPLIVEK WILLIAM PAULSell $65KNov 14, 2025

InsiderLPLIVEK WILLIAM PAULSell $13KNov 12, 2025

InsiderLPLIVEK WILLIAM PAULSell $475.32Nov 12, 2025

InsiderLPLIVEK WILLIAM PAULSell $6KNov 11, 2025

View all insider trades View all activist filings

13F: Mar 31, 2026Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
VAVANGUARD CAPITAL MANAGEMENT LLC	New	187,259	$1.3M	0.0%	+11.53%	39
GEODE CAPITAL MANAGEMENT, LLC	Increased	63,723(+20.4%)	$442,310	0.0%	-91.83%	19
RENAISSANCE TECHNOLOGIES LLC	Decreased	40,921(-1.9%)	$283,992	0.0%	-83.56%	0
BlackRock, Inc.	Unchanged	38,972	$270,466	0.0%	+31.86%	0
MILLENNIUM MANAGEMENT LLC	New	36,928	$256,280	0.0%	+11.53%	32
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Increased	20,702(+6.4%)	$143,672	0.0%	+15.85%	16
VFVANGUARD FIDUCIARY TRUST CO	New	19,077	$132,394	0.0%	+11.53%	34
STATE STREET CORP	Unchanged	13,304	$92,330	0.0%	-54.98%	0
VGVanguard Global Advisers, LLC	New	1,581	$10,972	0.0%	+11.53%	26
UBS Group AG	Increased	1,159(+166.4%)	$8,044	0.0%	+11.97%	18
PNC FINANCIAL SERVICES GROUP, INC.	Decreased	638(-61.0%)	$4,428	0.0%	-74.64%	0
MORGAN STANLEY	Unchanged	106	$736	0.0%	-47.50%	0
RHUMBLINE ADVISERS	Unchanged	65	$451	0.0%	-54.57%	0
BNP PARIBAS FINANCIAL MARKETS	Increased	35(+250.0%)	$243	0.0%	-18.77%	12
WELLS FARGO & COMPANY/MN	Unchanged	10	$69	0.0%	+8.76%	0
OSAIC HOLDINGS, INC.	Unchanged	1	$7	0.0%	-16.76%	0
BANK OF AMERICA CORP /DE/	Exited	0(-100.0%)	$591	0.0%	-12.28%	0