COMSCORE INC
COM · Common Stock · CUSIP 20564W105
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $7.38.
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 80 |
| Q4 2022 | 78 |
| Q1 2023 | 83 |
| Q2 2023 | 71 |
| Q3 2023 | 64 |
| Q4 2023 | 1 |
| Q1 2024 | 0 |
| Q2 2024 | 0 |
| Q3 2024 | 0 |
| Q4 2024 | 0 |
| Q1 2025 | 1 |
| Q2 2025 | 1 |
| Q3 2025 | 1 |
| Q4 2025 | 1 |
| Q1 2026 | 1 |
| Q2 2026 | 1 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2023 | 17 | 28 |
| Q4 2023 | 0 | 62 |
| Q1 2024 | 0 | 1 |
| Q2 2025 | 1 | 0 |
| Q3 2025 | 1 | 0 |
| Q4 2025 | 1 | 0 |
| Q1 2026 | 0 | 1 |
| Q2 2026 | 1 | 0 |
Biggest buyers
| Byrne Asset Management LLC | Added | +2.0k |
Biggest sellers
| None |
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
CHARTER COMMUNICATIONS, INC. /MO/
13D · may seek influence
+10.5 pts · filed 2026-08-21
Stated purposeThe information set forth in Item 4 of the Schedule 13D is amended to incorporate the following at the end thereof: On August 19, 2026, Charter Communications, Inc., a Delaware corporation ("Charter Parent"), completed its previously announced acquisition of Liberty Broadband Corporation, a Delaware corporation ("Liberty"), pursuant to that certain Agreement and Plan of Merger, dated as of November 12, 2024 (the "Merger Agreement"), by and among Charter Parent, Fusion Merger Sub 1, LLC, a Delaware limited liability company and a direct wholly owned subsidiary of Charter Parent ("Merger LLC"), Fusion Merger Sub 2, Inc., a Delaware corporation and a direct wholly owned subsidiary of Merger LLC ("Merger Sub"), pursuant to which (i) Merger Sub merged with and into Liberty (the "Merger"), with… Full filing |
50.0% |
| WESTERLY CAPITAL MANAGEMENT, LLC 13G · passive investor filed 2026-02-17 | 9.4% |
Fell to 5% or below in the last year: Liberty Broadband Corp (0.0%, 2026-08-21), WPP plc (3.8%, 2026-05-06)
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Byrne Asset Management LLC 0.08% of their portfolio | 20.7k $152.6k | Added +2.0k |