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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.

Q2 2021 vs. Q1 2021

How the institutions holding Comscore, Inc. changed between Q1 2021 and Q2 2021.

All holders in Q2 2021All holders in Q1 2021

13F holders of SCOR: Q1 2021 compared with Q2 2021
MeasureQ1 2021Q2 2021Change
Holders101113+12
Shares53.3M56.2M+2.83M (+5.3%)
Value$195.2M$280.9M+$85.6M (+43.9%)

New holders (20)

Institutions that held Comscore, Inc. at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to SCOR in Q2 2021
InstitutionSharesValue% of portfolio
Cowen Prime Advisors LLC1,640,200$8.20M2.97%
EAM Investors, LLC314,376$1.57M0.24%
Jacob Asset Management of New York LLC200,000$1.00M0.33%
Ancora Advisors, LLC190,230$951.0K0.02%
Citadel Advisors LLC139,615$698.0K0.00%
Millrace Asset Group, Inc.139,543$698.0K0.36%
Walleye Capital LLC114,532$573.0K0.02%
Jump Financial, LLC97,600$488.0K0.05%
AQR Capital Management LLC54,058$270.0K0.00%
Virtu Financial LLC43,990$220.0K0.02%
Walleye Trading LLC40,022$200.0K0.01%
Quadrature Capital Ltd39,814$199.0K0.01%
Gainplan LLC37,454$184.0K0.07%
Occudo Quantitative Strategies LP30,040$150.0K0.02%
Bel Air Investment Advisors LLC20,000$100.0K0.00%
Prudential Financial Inc10,493$52.0K0.00%
Victory Capital Management Inc10,045$50.0K0.00%
Cambridge Investment Research Advisors, Inc.10,000$50.0K0.00%
Shay Capital LLC10,000$50.0K0.01%
Cutler Group LP48$00.00%

Sold out (8)

Institutions that held Comscore, Inc. at the end of Q1 2021 and filed for Q2 2021 without it.

Institutions that sold out of SCOR in Q2 2021
InstitutionShares, Q1 2021Value, Q1 2021
California Public Employees Retirement System124,700$456.0K
Simplex Trading, LLC44,934$164.0K
Paloma Partners Management Co32,433$119.0K
Wolverine Trading, LLC22,765$82.0K
Credit Suisse AG10,915$40.0K
Bank of Montreal3,408$12.0K
Point72 Hong Kong Ltd787$3.00K
Sowell Financial Services LLC20$0