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.
13F holders, Q3 2021
Institutional positions in Comscore, Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 104
- −7 vs. Q2 2021
- Shares held
- 54.8M
- +243.9K (+0.4%) vs. Q2 2021
- Total value
- $213.6M
- −$59.0M (−21.6%) vs. Q2 2021
- New holders
- 13
- 33 more added
- Sold out
- 20
- 32 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SCOR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 28 | $42.6M |
| Q1 2026 | 26 | $35.3M |
| Q4 2025 | 25 | $29.9M |
| Q3 2025 | 30 | $10.3M |
| Q2 2025 | 27 | $5.56M |
| Q1 2025 | 30 | $8.06M |
| Q4 2024 | 27 | $6.43M |
| Q3 2024 | 25 | $6.30M |
| Q2 2024 | 28 | $15.8M |
| Q1 2024 | 31 | $18.0M |
| Q4 2023 | 32 | $26.5M |
| Q3 2023 | 63 | $23.1M |
| Q2 2023 | 70 | $33.6M |
| Q1 2023 | 82 | $53.1M |
| Q4 2022 | 77 | $53.8M |
| Q3 2022 | 80 | $84.8M |
| Q2 2022 | 88 | $109.8M |
| Q1 2022 | 99 | $164.8M |
| Q4 2021 | 101 | $185.0M |
| Q3 2021 | 104 | $213.6M |
| Q2 2021 | 113 | $280.9M |
| Q1 2021 | 101 | $195.2M |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Comscore, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royce & Associates LP | 3,343,148 | $13.0M | 0.10% | +19,067+0.6% | Added |
| BlackRock Inc. | 4,748,456 | $18.5M | 0.00% | +17,712+0.4% | Added |
| Primecap Management Co | 5,467,047 | $21.3M | 0.02% | 00.0% | Unchanged |
| Weiss Multi-Strategy Advisers LLC | 7,085,963 | $27.6M | 0.60% | +736,581+11.6% | Added |
| Tenzing Global Management, LLC | 0 | $0 | 0.00% | −1,375,000−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −314,376−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −214,882−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −163,900−100.0% | Sold out |
| Millrace Asset Group, Inc. | 0 | $0 | 0.00% | −139,543−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −114,532−100.0% | Sold out |
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −89,076−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −88,439−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −43,990−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −40,022−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −39,814−100.0% | Sold out |
| Gainplan LLC | 0 | $0 | 0.00% | −37,454−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −32,711−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −30,040−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −24,181−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −17,837−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −10,045−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Shay Capital LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| Cowen Prime Services LLC | – | – | – | – | Not filed |
| Bel Air Investment Advisors LLC | – | – | – | – | Not filed |