RESTON, VA
COMSCORE, INC.SCOR— Latest position per institution from SEC 13F filings
15
Institutional holders
6.58M
Total shares held
45.43M
Estimated value
328.77K
Avg. position size
CERBERUS CAPITAL MANAGEMENT, L.P.
CIK 1525907
Shares
3.40M
Value
25.07M
Filed
Jun 30, 2026
WESTERLY CAPITAL MANAGEMENT, LLC
CIK 1546172
Shares
1.31M
Value
9.67M
Filed
Jun 30, 2026
WEISS MULTI-STRATEGY ADVISERS LLC
CIK 1388312
Shares
450.72K
Value
7.53K
Filed
Dec 31, 2023
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
340.77K
Value
2.51M
Filed
Jun 30, 2026
VANGUARD GROUP INC
CIK 102909
Shares
172.73K
Value
1.12M
Filed
Dec 31, 2025
FACTOR WEALTH MANAGEMENT LTD
CIK 2055816
Shares
166.66K
Value
780.78K
Filed
Sep 30, 2026
BEARTOWN CAPITAL MANAGEMENT, LLC
CIK 1877162
Shares
126.21K
Value
931.41K
Filed
Jun 30, 2026
ROYCE & ASSOCIATES LP
CIK 906304
Shares
93.54K
Value
1.33M
Filed
Jun 30, 2024
ACADIAN ASSET MANAGEMENT LLC
CIK 916542
Shares
84.08K
Value
618.00
Filed
Jun 30, 2026
GEODE CAPITAL MANAGEMENT, LLC
CIK 1214717
Shares
63.33K
Value
467.42K
Filed
Jun 30, 2026
BRIDGEWAY CAPITAL MANAGEMENT, LLC
CIK 1107261
Shares
59.84K
Value
441.60K
Filed
Jun 30, 2026
BLACKROCK, INC.
CIK 2012383
Shares
51.06K
Value
376.81K
Filed
Jun 30, 2026
ROUMELL ASSET MANAGEMENT, LLC
CIK 1331693
Shares
50.73K
Value
719.86K
Filed
Jun 30, 2024
BLACKROCK FINANCE, INC.
CIK 1364742
Shares
49.27K
Value
699.18K
Filed
Jun 30, 2024
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
39.92K
Value
294.62K
Filed
Jun 30, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
31.57K
Value
233.01K
Filed
Jun 30, 2026
CITADEL ADVISORS LLC
CIK 1423053
Shares
23.23K
Value
171.44K
Filed
Jun 30, 2026
RAFFLES ASSOCIATES LP
CIK 1169581
Shares
22.36K
Value
151.82K
Filed
Sep 30, 2024
AMERIPRISE FINANCIAL INC
CIK 820027
Shares
21.30K
Value
302.29K
Filed
Jun 30, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
20.70K
Value
143.67K
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | CERBERUS CAPITAL MANAGEMENT, L.P. | 1525907 | 3.40M | 25.07M | Jun 30, 2026 |
| 2 | WESTERLY CAPITAL MANAGEMENT, LLC | 1546172 | 1.31M | 9.67M | Jun 30, 2026 |
| 3 | WEISS MULTI-STRATEGY ADVISERS LLC | 1388312 | 450.72K | 7.53K | Dec 31, 2023 |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 340.77K | 2.51M | Jun 30, 2026 |
| 5 | VANGUARD GROUP INC | 102909 | 172.73K | 1.12M | Dec 31, 2025 |
| 6 | FACTOR WEALTH MANAGEMENT LTD | 2055816 | 166.66K | 780.78K | Sep 30, 2026 |
| 7 | BEARTOWN CAPITAL MANAGEMENT, LLC | 1877162 | 126.21K | 931.41K | Jun 30, 2026 |
| 8 | ROYCE & ASSOCIATES LP | 906304 | 93.54K | 1.33M | Jun 30, 2024 |
| 9 | ACADIAN ASSET MANAGEMENT LLC | 916542 | 84.08K | 618.00 | Jun 30, 2026 |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 1214717 | 63.33K | 467.42K | Jun 30, 2026 |
| 11 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 1107261 | 59.84K | 441.60K | Jun 30, 2026 |
| 12 | BLACKROCK, INC. | 2012383 | 51.06K | 376.81K | Jun 30, 2026 |
| 13 | ROUMELL ASSET MANAGEMENT, LLC | 1331693 | 50.73K | 719.86K | Jun 30, 2024 |
| 14 | BLACKROCK FINANCE, INC. | 1364742 | 49.27K | 699.18K | Jun 30, 2024 |
| 15 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 39.92K | 294.62K | Jun 30, 2026 |
| 16 | MILLENNIUM MANAGEMENT LLC | 1273087 | 31.57K | 233.01K | Jun 30, 2026 |
| 17 | CITADEL ADVISORS LLC | 1423053 | 23.23K | 171.44K | Jun 30, 2026 |
| 18 | RAFFLES ASSOCIATES LP | 1169581 | 22.36K | 151.82K | Sep 30, 2024 |
| 19 | AMERIPRISE FINANCIAL INC | 820027 | 21.30K | 302.29K | Jun 30, 2024 |
| 20 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 20.70K | 143.67K | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.