How many institutions held SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per per share in Q3 2026?

1 institutional investor reported SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per per share for Q3 2026. Use the holders table for investor-level position and value details.

COMSCORE, INC. - Common Stock, par value $0.001 per per share (SCOR)

Q: What does CUSIP 20564W204 represent in this 13F holders report?

CUSIP 20564W204 is the security identifier for SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per per share used to aggregate holder disclosures.

CUSIP: 20564W204

Q3 2026 13F Holders as of 30 Sep 2026

Security type / class: Equity / Common Stock, par value $0.001 per per share
Total 13F shares: 166,656
Total 13F value: $780,783
Share change: +40,000
SEC-reported price per share: $4.68
Number of holders: 1
Value change: +$187,400
Number of buys: 1
Shares outstanding: 14,745,235

Security key

20564W204

Report period

Q3 2026

Institutions

Top holders

SCOR full security history Ownership snapshot Full 13F holder table Previous quarter: Q2 2026 COMSCORE, INC. SEC filings COMSCORE, INC. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 20564W204

Previous quarter: Q2 2026

Recent filing periods:

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

CHARTER COMMUNICATIONS, I...

Disclosed value leader

CHARTER COMMUNICATIONS, I...

Comparable rows

15/15

Latest evidence

19 Aug 2026

3/4/5 13D/G 13F Lead comparable stake: 50% 13D/G row: CHARTER COMMUNICATIONS, INC. /MO/ Showing 1-6 of 15 holder rows.

Quick read

CHARTER COMMUNICATIONS, INC. /MO/ leads the comparable SEC ownership view at 50%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens CHARTER COMMUNICATIONS, INC. /MO/'s linked filing trail.

Comparable ownership Top 5

CHARTER COMMUNICATIONS, INC. /MO/ 50%

Pine Investor, LLC 40%

WESTERLY CAPITAL MANAGEMENT, LLC 9.4%

Irrevocable Larson Family Investm... 5.8%

WPP plc 3.8%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
CHARTER COMMUNICATIONS, INC. /MO/	3/4/5 13D/G 10%+ Owner · Charter Communications, Inc. 3/4/5 13D/G	50% from 13D/G	$151,020,399 18,402,325 shares mixed-class rows	—	19 Aug 2026
Pine Investor, LLC	13D/G 3/4/5 Director, 10%+ Owner 13D/G 3/4/5	40%	$52,410,907 7,628,953 shares	+$39,834,829	29 Dec 2025
WESTERLY CAPITAL MANAGEMENT, LLC	13F 13D/G Company 13F 13D/G	9.4% from 13D/G	$9,674,892 1,310,961 shares	—	30 Jun 2026
Irrevocable Larson Family Investment Trust	13D/G 13D/G	5.8%	$1,952,083 284,146 shares	-$41,220	23 Jan 2025
WPP plc	13D/G CAVENDISH SQUARE HOLDING B.V. 13D/G	3.8%	— 565,968 shares	$0	29 Dec 2025
Mount Logan Capital Inc.	13D/G 13D/G	1.7%	$1,722,096 250,669 shares	-$1,029,002	31 Dec 2025

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

166,656

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2026 vs Q2 2026 Across Filers

Q2 2026 holders

Q3 2026 holders

Holder diff

-25

Investor	Q2 2026 Shares	Q3 2026 Shares	Share Diff	Share Chg %	Q2 2026 value	Q3 2026 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend