How many institutions held SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per per share in Q4 2023?

31 institutional investors reported SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per per share for Q4 2023. 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

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Common Stock, par value $0.001 per per share
Total 13F shares: 1,477,349
Total 13F value: $24,669,004
Share change: +1,477,299
SEC-reported price per share: $16.70
Number of holders: 31
Value change: +$24,668,169
Number of buys: 30
Shares outstanding: 14,745,235

Security key

20564W204

Report period

Q4 2023

Institutions

Top holders

SCOR full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 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

Newer quarter: Q3 2025

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

Weiss Multi-Strategy Advi...

Disclosed value leader

Weiss Multi-Strategy Advi...

Comparable rows

0/15

Latest evidence

30 Sep 2023

13F 3/4/5 Highest disclosed value: $5,529,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Weiss Multi-Strategy Advisers LLC has the largest disclosed position value at $5.53M.

0 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 Weiss Multi-Strategy Advisers LLC's linked filing trail.

Disclosed position value Top 5

Weiss Multi-Strategy Advisers LLC $5.53M

WESTERLY CAPITAL MANAGEMENT, LLC $3.84M

VANGUARD GROUP INC $2.16M

Cerberus Capital Management, L.P. $1.35M

ROYCE & ASSOCIATES LP $1.21M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

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

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Weiss Multi-Strategy Advisers LLC	13F Company 13F	— denominator unverified	$5,529,000 9,007,000 shares	—	30 Sep 2023
WESTERLY CAPITAL MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$3,836,875 6,250,000 shares	—	30 Sep 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$2,159,030 3,516,909 shares	—	30 Sep 2023
Cerberus Capital Management, L.P.	13F Company 13F	— denominator unverified	$1,346,337 2,193,088 shares	—	30 Sep 2023
ROYCE & ASSOCIATES LP	13F Company 13F	— denominator unverified	$1,213,391 1,976,528 shares	—	30 Sep 2023
Roumell Asset Management, LLC	13F Company 13F	— denominator unverified	$1,129,394 1,839,704 shares	—	30 Sep 2023

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 Q4 2023

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

Institutions

1,477,349

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 Q4 2023 vs Q2 2026 Across Filers

Q2 2026 holders

Q4 2023 holders

Holder diff

Investor	Q2 2026 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q2 2026 value	Q4 2023 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend