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Comscore, Inc.

SCOR
Exchange
Nasdaq
Industry
Services-Business Services, NEC
SEC CIK
0001158172

In the last 90 days, Comscore, Inc. insiders filed 4 open-market purchases and 0 sales; 28 institutions reported holding it in 13F filings for Q2 2026, worth $42.6M in total; no superinvestor holds it.

Q3 2021 vs. Q2 2021

How the institutions holding Comscore, Inc. changed between Q2 2021 and Q3 2021.

All holders in Q3 2021All holders in Q2 2021

13F holders of SCOR: Q2 2021 compared with Q3 2021
MeasureQ2 2021Of which not filed for Q3 2021Q3 2021Change
Holders1132104−7
Shares56.2M1.66M54.8M+243.9K (+0.4%)
Value$280.9M$8.30M$213.6M−$59.0M (−21.6%)

2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (13)

Institutions that held Comscore, Inc. at the end of Q3 2021 but not at the end of Q2 2021.

Institutions new to SCOR in Q3 2021
InstitutionSharesValue% of portfolio
Roumell Asset Management, LLC865,396$3.38M4.47%
Fuller & Thaler Asset Management, Inc.688,575$2.69M0.02%
Manatuck Hill Partners, LLC137,000$534.0K0.19%
Mercer Global Advisors Inc120,134$469.0K0.00%
Tudor Investment Corp Et Al51,784$202.0K0.00%
MetLife Investment Management25,307$98.7K0.00%
Metropolitan Life Insurance Co19,146$74.7K0.00%
Gsa Capital Partners LLP18,965$74.0K0.01%
Commonwealth Equity Services, LLC14,150$55.0K0.00%
ExodusPoint Capital Management, LP10,642$42.0K0.00%
HighTower Advisors, LLC10,000$39.0K0.00%
Northwestern Mutual Wealth Management Co1,022$4.00K0.00%
First Quadrant L P269$1.00K0.00%

Sold out (20)

Institutions that held Comscore, Inc. at the end of Q2 2021 and filed for Q3 2021 without it.

Institutions that sold out of SCOR in Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Tenzing Global Management, LLC1,375,000$6.88M
EAM Investors, LLC314,376$1.57M
Millennium Management LLC214,882$1.07M
Healthcare of Ontario Pension Plan Trust Fund163,900$820.0K
Millrace Asset Group, Inc.139,543$698.0K
Walleye Capital LLC114,532$573.0K
Los Angeles Capital Management LLC89,076$445.0K
Squarepoint Ops LLC88,439$442.0K
Virtu Financial LLC43,990$220.0K
Walleye Trading LLC40,022$200.0K
Quadrature Capital Ltd39,814$199.0K
Gainplan LLC37,454$184.0K
Jane Street Group, LLC32,711$164.0K
Occudo Quantitative Strategies LP30,040$150.0K
Group One Trading, L.P.24,181$121.0K
ProShare Advisors LLC17,837$89.0K
Victory Capital Management Inc10,045$50.0K
Cambridge Investment Research Advisors, Inc.10,000$50.0K
Shay Capital LLC10,000$50.0K
Cutler Group LP48$0

Not filed for Q3 2021 yet (2)

Institutions that held Comscore, Inc. at the end of Q2 2021 and haven't filed a 13F for Q3 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SCOR in Q2 2021 that haven't filed for Q3 2021
InstitutionShares, Q2 2021Value, Q2 2021
Cowen Prime Services LLC1,640,200$8.20M
Bel Air Investment Advisors LLC20,000$100.0K