comScore Ownership | Who Owns comScore?


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comScore Ownership Summary


comScore is owned by 10.34% institutional investors, 56.08% insiders, and 33.58% retail investors. Westerly capital management is the largest institutional shareholder, holding 7.82% of SCOR shares. Jacob Internet Inv is the top mutual fund, with 5.66% of its assets in comScore shares.

SCOR Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockcomScore10.34%56.08%33.58%
SectorCommunication Services Stocks 28.27%16.25%55.48%
IndustryInternet Content & Information Stocks 32.93%16.13%50.94%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Westerly capital management400.00K7.82%$3.49M
Vanguard group172.73K3.29%$1.12M
Clune & associates126.66K2.41%$823.26K
Cerberus capital management109.65K2.14%$957.28K
Acadian asset management84.08K1.60%$545.00K
Geode capital management52.93K1.01%$344.10K
Renaissance41.72K0.79%$271.19K
Blackrock funding, inc. /de38.97K0.74%$253.32K
Bridgeway capital management36.77K0.72%$321.02K
State street13.30K0.26%$116.14K

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Westerly capital management400.00K1.09%$3.49M
Clune & associates126.66K0.18%$823.26K
Covestor10.38K0.04%$67.00K
Cerberus capital management109.65K0.03%$957.28K
Bridgeway capital management36.77K0.01%$321.02K
Acadian asset management84.08K0.00%$545.00K
Renaissance41.72K0.00%$271.19K
Tower research capital llc (trc)227.000.00%$1.98K
Activest wealth management100.000.00%$650.00
Advisor group1.00-$9.00

Top Buyers

HolderShares% AssetsChange
Geode capital management52.93K-965.00
Ubs group435.00-413.00
Fmr2.00-2.00
Advisor group1.00-1.00
Activest wealth management100.000.00%-

Top Sellers

HolderShares% AssetsChange
Quinn opportunity partners---15.22K
Heron bay capital management---10.11K
Acadian asset management84.08K0.00%-4.74K
Renaissance41.72K0.00%-1.60K
Tower research capital llc (trc)227.000.00%-923.00

New Positions

HolderShares% AssetsChangeValue
Fmr2.00-2.00$16.00
Advisor group1.00-1.00$9.00

Sold Out

HolderChange
Raymond james financial-5.00
Jpmorgan chase-9.00
Barclays-10.00
Citigroup-20.00
Fairman group-50.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 202516-44.83%543,131-53.60%101.97%2-77.78%4-20.00%
Sep 30, 20252911.54%1,170,6241.98%224.54%928.57%5-
Jun 30, 202526-10.34%1,147,863-2.14%224.22%7-30.00%5-16.67%
Mar 31, 20251-4,541---1---
Dec 31, 20231-98.41%109,654-99.71%20.00%--100.00%1-94.44%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Jacob Internet Inv283.75K5.66%283.75K
Vanguard US Total Market Shares ETF118.99K2.42%-
Vanguard Total Stock Mkt Idx Inv116.44K2.32%-
Jacob Discovery Fd Instl79.31K1.58%79.31K
Royce Small-Cap Opportunity Invmt59.91K1.23%-3.74K
Roumell Opportunistic Value Instl50.73K1.04%-
Vanguard Institutional Extnd Mkt Idx Tr33.83K0.67%-
Fidelity Extended Market Index19.01K0.38%126.00
Weiss Alternative Multi-Strategy Fd Cl K15.43K0.32%168.00
Bridgeway Ultra-Small Company Market12.63K0.25%-

Recent Insider Transactions


DateNameRoleActivityValue
Nov 14, 2025LIVEK WILLIAM PAUL-Sell$64.84K
Nov 12, 2025LIVEK WILLIAM PAUL-Sell$13.25K
Nov 12, 2025LIVEK WILLIAM PAUL-Sell$475.32
Nov 10, 2025LIVEK WILLIAM PAUL-Sell$16.70K
Nov 11, 2025LIVEK WILLIAM PAUL-Sell$5.91K

Insider Transactions Trends


DateBuySell
2025 Q4-6
2025 Q3--
2025 Q2--
2024 Q4--
2024 Q3--

SCOR Ownership FAQ


Who Owns comScore?

comScore shareholders are primarily institutional investors at 10.34%, followed by 56.08% insiders and 33.58% retail investors. The average institutional ownership in comScore's industry, Internet Content & Information Stocks , is 32.93%, which comScore falls below.

Who owns the most shares of comScore?

comScore’s largest shareholders are Westerly capital management (400K shares, 7.82%), Vanguard group (172.73K shares, 3.29%), and Clune & associates (126.66K shares, 2.41%). Together, they hold 13.52% of comScore’s total shares outstanding.

Does Blackrock own comScore?

BlackRock is not among the top 10 institutional shareholders of comScore.

Who is comScore’s biggest shareholder by percentage of total assets invested?

Westerly capital management is comScore’s biggest shareholder by percentage of total assets invested, with 1.09% of its assets in 400K comScore shares, valued at 3.49M$.

Who is the top mutual fund holder of comScore shares?

Jacob Internet Inv is the top mutual fund holder of comScore shares, with 5.66% of its total shares outstanding invested in 283.75K comScore shares.

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