COMSCORE, INC. (SCOR)

Distributing

Strong institutional distribution: ownership decreased -57.66% quarter-over-quarter.

Data as of Q1 2026

Institutional Ownership

33.72%

QoQ Change

-57.66%

Total Value

$34.5B

Shares Outstanding

15.0M

Crowding AnalysisCrowded

Holders24of 5,944

Avg: 68

Uncrowded76th percentileCrowded

Institutional Activity

Buy/Sell Ratio2x

46th percentile

10 buying5 selling

New

-3

Closed

+484K

Net shares

Holding Period Distribution

estimate

Median: 5 QAvg: 4.4 QHolders: 24

Ownership Concentration

Top 5: 93.5%Top 10: 98.7%

Cerberus Capital Management, L.P.67.0%

WESTERLY CAPITAL MANAGEMENT,17.7%

VANGUARD CAPITAL MANAGEMENT3.7%

Factor Wealth Management2.5%

Beartown Capital Management,2.5%

Others (19)6.5%

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Conviction-Weighted Ownership

Median weight: 0.00%Avg weight: 0.32%Max: 1.69%High conviction (>1%): 1

Cerberus Capital Management, L.P.

WESTERLY CAPITAL MANAGEMENT,

VANGUARD CAPITAL MANAGEMENT

Factor Wealth Management

Beartown Capital Management,

ACADIAN ASSET MANAGEMENT

GEODE CAPITAL MANAGEMENT,

RENAISSANCE TECHNOLOGIES

BlackRock,

MILLENNIUM MANAGEMENT

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Whale Moves Timeline (8 Quarters)

Biggest dollar-value position changes among top 10 holders

BOUGHTWESTERLY CAPITAL MANAGEMENT$3M427K shr

NEWVANGUARD CAPITAL MANAGEMENT$1M187K shr

NEWMILLENNIUM MANAGEMENT$256K37K shr

BOUGHTGEODE CAPITAL MANAGEMENT$75K11K shr

SOLDRENAISSANCE TECHNOLOGIES$6K800 shr

SOLDACADIAN ASSET MANAGEMENT$31M5K shr

BOUGHTCerberus Capital Management, L.P.$21M3.3M shr

NEWBeartown Capital Management$820K126K shr

BOUGHTWESTERLY CAPITAL MANAGEMENT$455K70K shr

SOLDBRIDGEWAY CAPITAL MANAGEMENT$59K9K shr

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Institutional Trends (8 Quarters)

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Institutional Holders

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