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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 2023 vs. Q2 2023

How the institutions holding Comscore, Inc. changed between Q2 2023 and Q3 2023.

All holders in Q3 2023All holders in Q2 2023

13F holders of SCOR: Q2 2023 compared with Q3 2023
MeasureQ2 2023Of which not filed for Q3 2023Q3 2023Change
Holders70263−5
Shares41.5M1.23M37.6M−2.65M (−6.6%)
Value$33.6M$1.00M$23.1M−$9.53M (−29.2%)

2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (4)

Institutions that held Comscore, Inc. at the end of Q3 2023 but not at the end of Q2 2023.

Institutions new to SCOR in Q3 2023
InstitutionSharesValue% of portfolio
Clear Harbor Asset Management, LLC172,604$106.0K0.01%
Tower Research Capital LLC (TRC)18,492$11.4K0.00%
Two Sigma Securities, LLC11,221$6.89K0.00%
Qube Research & Technologies Ltd51$310.00%

Sold out (9)

Institutions that held Comscore, Inc. at the end of Q2 2023 and filed for Q3 2023 without it.

Institutions that sold out of SCOR in Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Primecap Management Co743,425$602.2K
Gsa Capital Partners LLP500,667$406.0K
Boothbay Fund Management, LLC202,701$164.2K
Excalibur Management Corp32,000$25.9K
Byrne Asset Management LLC18,000$15.0K
Captrust Financial Advisors14,300$11.6K
Treasure Coast Financial Planning11,486$9.30K
Advisor Group Holdings, Inc.148$110
Royal Bank of Canada197$0

Not filed for Q3 2023 yet (2)

Institutions that held Comscore, Inc. at the end of Q2 2023 and haven't filed a 13F for Q3 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SCOR in Q2 2023 that haven't filed for Q3 2023
InstitutionShares, Q2 2023Value, Q2 2023
Cowen Prime Advisors LLC1,112,100$900.8K
EA Series Trust122,723$99.4K