COMSCORE, INC.
Total Trades
36
Buys
28
Sells
6
Largest Trade
N/A
Insiders
10
Institutional Funds
19
Inst. Value
$1M+
Activist Filings
47
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| LIVEK WILLIAM PAUL | Director | SELL | $50K–$100K | 10K | $6.55 | Nov 17, 2025 |
| LIVEK WILLIAM PAUL | Director | SELL | $1K–$15K | 2K | $6.85 | Nov 14, 2025 |
| LIVEK WILLIAM PAUL | Director | SELL | $15K–$50K | 6K | $7.29 | Nov 12, 2025 |
| 180 DEGREE CAPITAL CORP. /NY/ | Insider | BUY | $15K–$50K | 1K | $14.94 | Apr 5, 2024 |
| Curry Mary Margaret | See Remarks | BUY | $1K–$15K | 15K | $0.73 | Aug 21, 2023 |
| Wendling Brian J | Director | BUY | $15K–$50K | 50K | $0.75 | Aug 17, 2023 |
| Carpenter Jonathan | CEO | BUY | $1K–$15K | 5K | $0.77 | Aug 17, 2023 |
| Carpenter Jonathan | CEO | BUY | $1K–$15K | 8K | $0.81 | Aug 15, 2023 |
| Patterson Martin Edward | Director | BUY | $1K–$15K | 9K | $0.89 | Jun 22, 2023 |
| LIVEK WILLIAM PAUL | Director | BUY | $100K–$500K | 300K | $0.94 | May 22, 2023 |
| LIVEK WILLIAM PAUL | Director | BUY | $100K–$500K | 250K | $1.02 | Mar 14, 2023 |
| ALGRANATI DAVID | Chief Innovation O… | SELL | $15K–$50K | 19K | $1.02 | Mar 13, 2023 |
| ALGRANATI DAVID | Chief Innovation O… | EXERCISE | N/A | 47K | — | Mar 13, 2023 |
| LIVEK WILLIAM PAUL | Director | BUY | $100K–$500K | 150K | $1.30 | Dec 13, 2022 |
| Wendling Brian J | Director | BUY | $15K–$50K | 20K | $1.15 | Dec 12, 2022 |
| LIVEK WILLIAM PAUL | Director | BUY | $50K–$100K | 75K | $1.17 | Dec 12, 2022 |
| LIVEK WILLIAM PAUL | Director | BUY | $50K–$100K | 50K | $1.17 | Dec 9, 2022 |
| Cerberus Capital Management, L.P. | Director | BUY | $1M+ | 1.6M | $1.11 | Dec 8, 2022 |
| LIVEK WILLIAM PAUL | Director | BUY | $15K–$50K | 25K | $1.19 | Dec 8, 2022 |
| Cerberus Capital Management, L.P. | Director | BUY | $15K–$50K | 25K | $1.36 | Dec 2, 2022 |
| Patterson Martin Edward | Director | BUY | $1K–$15K | 5K | $1.41 | Dec 1, 2022 |
| Wendling Brian J | Director | BUY | $15K–$50K | 20K | $1.43 | Dec 1, 2022 |
| Cerberus Capital Management, L.P. | Director | BUY | $50K–$100K | 69K | $1.43 | Nov 28, 2022 |
| Cerberus Capital Management, L.P. | Director | BUY | $100K–$500K | 76K | $1.49 | Nov 22, 2022 |
| Carpenter Jonathan | CEO | BUY | $1K–$15K | 4K | $1.54 | Nov 21, 2022 |
| Cerberus Capital Management, L.P. | Director | BUY | $50K–$100K | 35K | $1.48 | Nov 15, 2022 |
| Carpenter Jonathan | CEO | BUY | $1K–$15K | 8K | $1.45 | Nov 14, 2022 |
| Cerberus Capital Management, L.P. | Director | BUY | $500K+ | 438K | $2.13 | Aug 31, 2022 |
| LIVEK WILLIAM PAUL | Director | BUY | $500K+ | 350K | $2.09 | Aug 29, 2022 |
| LIVEK WILLIAM PAUL | See Remarks | BUY | $1M+ | 600K | $1.92 | Jun 2, 2022 |
| Wilson Christopher T | Chief Commercial O… | SELL | $15K–$50K | 17K | $1.67 | May 23, 2022 |
| Banerjee Nana | Director | BUY | $15K–$50K | 29K | $1.67 | May 20, 2022 |
| Carpenter Jonathan | CFO | BUY | $1K–$15K | 7K | $1.56 | May 16, 2022 |
| LIVEK WILLIAM PAUL | See Remarks | BUY | $1M+ | 400K | $2.61 | Mar 7, 2022 |
| Curry Mary Margaret | Chief Accounting O… | SELL | <$1K | 240 | $2.55 | Mar 4, 2022 |
| Curry Mary Margaret | Chief Accounting O… | EXERCISE | N/A | 678 | — | Mar 4, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 19 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| WESTERLY CAPITAL MANAGEMENT, LLC | 470K | $1M+ | SH |
| VANGUARD GROUP INC | 153K | $500K+ | SH |
| CLUNE & ASSOCIATES, LTD. | 127K | $500K+ | SH |
| Beartown Capital Management, LLC | 126K | $500K+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 84K | $500K+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 46K | $100K–$500K | SH |
| RENAISSANCE TECHNOLOGIES LLC | 42K | $100K–$500K | SH |
| Byrne Asset Management LLC | 20K | $100K–$500K | SH |
| STATE STREET CORP | 13K | $50K–$100K | SH |
| Covestor Ltd | 10K | $50K–$100K | SH |
| PNC FINANCIAL SERVICES GROUP, INC. | 2K | $1K–$15K | SH |
| BlackRock, Inc. | 803 | $1K–$15K | SH |
| UBS Group AG | 257 | $1K–$15K | SH |
| MORGAN STANLEY | 106 | <$1K | SH |
| Activest Wealth Management | 100 | <$1K | SH |
| RHUMBLINE ADVISERS | 65 | <$1K | SH |
| BNP PARIBAS FINANCIAL MARKETS | 10 | <$1K | SH |
| WELLS FARGO & COMPANY/MN | 10 | <$1K | SH |
| SBI Securities Co., Ltd. | 1 | <$1K | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
WESTERLY CAPITAL MANAGEMENT, LLC
SC 13G/A · Feb 17, 2026
9.4%
470K shares
SC 13G/A · Feb 3, 2026
1.7%
251K shares
SC 13D/A · Dec 31, 2025
39.9%
7.6M shares
SC 13D/A · Dec 31, 2025
39.5%
7.6M shares
SC 13D/A · Dec 31, 2025
39.3%
7.5M shares
SC 13D/A · Oct 1, 2025
25.5%
1.7M shares
SC 13D/A · Oct 1, 2025
24.6%
1.6M shares
SC 13D/A · Sep 30, 2025
27.2%
1.8M shares
SC 13G · Sep 16, 2025
8.0%
400K shares
SC 13D/A · Mar 18, 2025
27.2%
1.8M shares
Irrevocable Larson Family Investment Trust
SC 13G/A · Jan 28, 2025
5.8%
284K shares
Irrevocable Larson Family Investment Trust
SC 13G/A · Dec 27, 2024
5.9%
290K shares
Irrevocable Larson Family Investment Trust
SC 13G/A · Oct 29, 2024
6.6%
322K shares
Irrevocable Larson Family Investment Trust
SC 13G/A · Aug 20, 2024
6.2%
301K shares
SC 13D/A · Jul 26, 2024
26.4%
1.7M shares
SC 13D/A · Jul 26, 2024
24.9%
1.6M shares
SC 13D/A · Jul 26, 2024
25.0%
1.6M shares
Irrevocable Larson Family Investment Trust
SC 13G/A · Jun 25, 2024
6.0%
291K shares
Irrevocable Larson Family Investment Trust
SC 13G/A · Jun 13, 2024
5.7%
277K shares
Irrevocable Larson Family Investment Trust
SC 13G/A · May 30, 2024
5.5%
267K shares
Irrevocable Larson Family Investment Trust
SC 13G · May 15, 2024
5.1%
245K shares
SC 13D/A · Apr 18, 2024
8.7%
415K shares
SC 13D/A · Mar 26, 2024
8.7%
415K shares
SC 13D/A · Mar 11, 2024
8.7%
415K shares
SC 13D/A · Mar 4, 2024
7.2%
340K shares
SC 13D/A · Feb 22, 2024
7.2%
340K shares
Weiss Multi-Strategy Advisers LLC
SC 13G/A · Feb 14, 2024
9.5%
451K shares
SC 13D/A · Feb 1, 2024
7.2%
340K shares
SC 13D/A · Jan 29, 2024
7.2%
340K shares
SC 13D/A · Dec 11, 2023
7.1%
6.7M shares
SC 13D/A · Nov 30, 2023
7.0%
6.7M shares
SC 13D/A · Jun 12, 2023
6.5%
6.1M shares
SC 13D/A · Jun 1, 2023
6.4%
6.0M shares
SC 13D/A · May 23, 2023
0.0%
0 shares
SC 13D · May 23, 2023
23.9%
29.3M shares
SC 13D/A · May 10, 2023
6.0%
5.6M shares
SC 13D/A · Apr 20, 2023
6.0%
5.6M shares
Westerly Capital Management, LLC
SC 13G · Mar 20, 2023
5.4%
4.9M shares
SC 13D · Mar 6, 2023
6.0%
5.5M shares
Weiss Multi-Strategy Advisers LLC
SC 13G/A · Feb 14, 2023
9.8%
9.0M shares
SC 13G · Feb 14, 2023
5.7%
5.2M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Jan 9, 2023
3.1%
2.9M shares
SC 13D/A · Dec 16, 2022
25.5%
30.8M shares
SC 13G · Jul 8, 2022
1.6%
1.4M shares
SC 13D/A · Jul 1, 2022
23.3%
27.5M shares
Weiss Multi-Strategy Advisers LLC
SC 13G/A · Feb 14, 2022
9.8%
8.0M shares
PRIMECAP Management Company 95-3868081
SC 13G/A · Feb 10, 2022
6.6%
5.4M shares