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, Q2 2026
Institutional positions in Comscore, Inc. as of Jun 30, 2026. 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
- 28
- +2 vs. Q1 2026
- Shares held
- 5.77M
- +686.0K (+13.5%) vs. Q1 2026
- Total value
- $42.6M
- +$7.30M (+20.7%) vs. Q1 2026
- New holders
- 6
- 6 more added
- Sold out
- 4
- 5 more reduced
Compare with Q1 2026: 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 | $18.1M |
| 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 | $84.9M |
| Q2 2022 | 88 | $109.8M |
| Q1 2022 | 99 | $166.3M |
| Q4 2021 | 101 | $185.8M |
| Q3 2021 | 104 | $213.6M |
| Q2 2021 | 113 | $280.9M |
| Q1 2021 | 101 | $195.2M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Comscore, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 56 | $0 | 0.00% | +56 | New |
| Advisor Group Holdings, Inc. | 1 | $7 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1 | $7 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 10 | $74 | 0.00% | −25−71.4% | Reduced |
| Activest Wealth Management | 100 | $738 | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 106 | $782 | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,194 | $8.81K | 0.00% | −324−21.3% | Reduced |
| Vanguard Global Advisers, LLC | 1,581 | $11.7K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 8,780 | $64.8K | 0.00% | +8,770+87,700.0% | Added |
| Covestor Ltd | 10,376 | $77.0K | 0.04% | 00.0% | Unchanged |
| HRT Financial LP | 10,875 | $80.0K | 0.00% | +10,875 | New |
| State Street Corp | 13,304 | $98.2K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 15,422 | $113.8K | 0.00% | +15,422 | New |
| Pinnacle Associates Ltd | 15,750 | $116.2K | 0.00% | +15,750 | New |
| Vanguard Fiduciary Trust Co | 19,257 | $142.1K | 0.00% | +180+0.9% | Added |
| Byrne Asset Management LLC | 20,680 | $152.6K | 0.08% | +2,000+10.7% | Added |
| Citadel Advisors LLC | 23,230 | $171.4K | 0.00% | +23,230 | New |
| Millennium Management LLC | 31,573 | $233.0K | 0.00% | −5,355−14.5% | Reduced |
| Renaissance Technologies LLC | 39,921 | $294.6K | 0.00% | −1,000−2.4% | Reduced |
| BlackRock, Inc. | 51,058 | $376.8K | 0.00% | +12,086+31.0% | Added |
| Bridgeway Capital Management, LLC | 59,837 | $441.6K | 0.01% | +59,837 | New |
| Geode Capital Management, LLC | 63,325 | $467.4K | 0.00% | −398−0.6% | Reduced |
| Acadian Asset Management LLC | 84,079 | $618.0K | 0.00% | 00.0% | Unchanged |
| Beartown Capital Management, LLC | 126,207 | $931.4K | 0.41% | 00.0% | Unchanged |
| Clune & Associates, Ltd. | 126,656 | $934.7K | 0.14% | 00.0% | Unchanged |
| Vanguard Capital Management LLC | 340,770 | $2.51M | 0.00% | +153,511+82.0% | Added |
| Westerly Capital Management, LLC | 1,310,961 | $9.67M | 1.79% | +413,961+46.1% | Added |
| Cerberus Capital Management, L.P. | 3,396,479 | $25.1M | 1.20% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −20,702−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −1,159−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −638−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −65−100.0% | Sold out |