What does CUSIP 20564W105 represent in this 13F holders report?

CUSIP 20564W105 is the security identifier for SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

How many institutions held SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per share in Q4 2019?

98 institutional investors reported SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per share for Q4 2019. Use the holders table for investor-level position and value details.

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

CUSIP: 20564W105

Q4 2019 13F Holders as of 31 Dec 2019

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 14,893,895
Total 13F shares: 55,107,572
Share change: +6,852,139
Total reported value: $272,190,436
Put/Call ratio: 18%
Price per share: $4.94
Number of holders: 98
Value change: +$35,494,121
Number of buys: 57
Number of sells: 43

Quarterly Holders Quick Answers

What is CUSIP 20564W105?
CUSIP 20564W105 identifies SCOR - COMSCORE, INC. - Common Stock, par value $0.001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2020
Previous quarter: Q3 2019

Recent filing periods for CUSIP 20564W105:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q1 2024 Q4 2023 Q3 2023

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

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
PRIMECAP MANAGEMENT CO/CA/	13F	Company	56%	8,267,457	$15,791,000	—	30 Sep 2019	13F
Clearline Capital LP	13F	Company	25%	3,764,375	$7,190,000	—	30 Sep 2019	13F
BlackRock Finance, Inc.	13F	Company	23%	3,405,330	$6,504,000	—	30 Sep 2019	13F
RGM Capital, LLC	13F	Company	20%	2,950,988	$5,636,000	—	30 Sep 2019	13F
Bares Capital Management, Inc.	13F	Company	16%	2,384,475	$4,554,000	—	30 Sep 2019	13F
VANGUARD GROUP INC	13F	Company	16%	2,366,574	$4,520,000	—	30 Sep 2019	13F
Lion Point Capital, LP	13F	Company	13%	1,922,241	$3,671,000	—	30 Sep 2019	13F
Weiss Multi-Strategy Advisers LLC	13F	Company	13%	1,891,555	$3,613,000	—	30 Sep 2019	13F
ROYCE & ASSOCIATES LP	13F	Company	11%	1,698,394	$3,244,000	—	30 Sep 2019	13F
Tenzing Global Management, LLC	13F	Company	9.4%	1,400,000	$2,674,000	—	30 Sep 2019	13F
Roumell Asset Management, LLC	13F	Company	9.3%	1,381,680	$2,639,000	—	30 Sep 2019	13F
D. E. Shaw & Co., Inc.	13F	Company	9.2%	1,377,645	$2,631,000	—	30 Sep 2019	13F
BANK OF AMERICA CORP /DE/	13F	Company	7.4%	1,103,886	$2,108,000	—	30 Sep 2019	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	7.4%	1,099,539	$2,100,000	—	30 Sep 2019	13F
Cowen Prime Services LLC	13F	Company	6.7%	991,900	$1,895,000	—	30 Sep 2019	13F
STATE STREET CORP	13F	Company	6.1%	915,882	$1,749,000	—	30 Sep 2019	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	6%	889,754	$1,699,000	—	30 Sep 2019	13F
Empirical Capital Management, LLC	13F	Company	5.4%	803,990	$1,536,000	—	30 Sep 2019	13F
NORTHERN TRUST CORP	13F	Company	4.4%	648,939	$1,240,000	—	30 Sep 2019	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	4.4%	648,949	$1,239,000	—	30 Sep 2019	13F
GAMCO INVESTORS, INC. ET AL	13F	Company	3.9%	584,900	$1,117,000	—	30 Sep 2019	13F
UBS Group AG	13F	Company	3.8%	572,771	$1,094,000	—	30 Sep 2019	13F
MORGAN STANLEY	13F	Company	3.6%	535,198	$1,023,000	—	30 Sep 2019	13F
Cannell & Co.	13F	Company	3.3%	491,373	$939,000	—	30 Sep 2019	13F
NORGES BANK	13F	Company	3.2%	475,770	$909,000	—	30 Sep 2019	13F
Assenagon Asset Management S.A.	13F	Company	3.2%	469,364	$896,000	—	30 Sep 2019	13F
Clearbridge Investments, LLC	13F	Company	3%	442,406	$845,000	—	30 Sep 2019	13F
TWO SIGMA INVESTMENTS, LP	13F	Company	2.9%	432,280	$826,000	—	30 Sep 2019	13F
AMERIPRISE FINANCIAL INC	13F	Company	2.5%	370,388	$708,000	—	30 Sep 2019	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	2.3%	336,100	$642,000	—	30 Sep 2019	13F
TWO SIGMA ADVISERS, LP	13F	Company	2.1%	320,200	$612,000	—	30 Sep 2019	13F
DEUTSCHE BANK AG\	13F	Company	1.7%	248,113	$473,000	—	30 Sep 2019	13F
BANK OF MONTREAL /CAN/	13F	Company	1.5%	217,047	$414,000	—	30 Sep 2019	13F
JPMORGAN CHASE & CO	13F	Company	1.4%	205,824	$393,000	—	30 Sep 2019	13F
Nuveen Asset Management, LLC	13F	Company	1.3%	199,639	$382,000	—	30 Sep 2019	13F
Bank of New York Mellon Corp	13F	Company	1.2%	174,045	$332,000	—	30 Sep 2019	13F
WINTON GROUP Ltd	13F	Company	1.1%	160,473	$307,000	—	30 Sep 2019	13F
OXFORD ASSET MANAGEMENT LLP	13F	Company	0.85%	126,512	$242,000	—	30 Sep 2019	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.81%	120,519	$231,000	—	30 Sep 2019	13F
GABELLI FUNDS LLC	13F	Company	0.72%	107,000	$204,000	—	30 Sep 2019	13F
INGALLS & SNYDER LLC	13F	Company	0.65%	97,382	$186,000	—	30 Sep 2019	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.62%	92,089	$175,000	—	30 Sep 2019	13F
Swiss National Bank	13F	Company	0.56%	82,899	$158,000	—	30 Sep 2019	13F
Russell Investments Group, Ltd.	13F	Company	0.54%	79,800	$153,000	—	30 Sep 2019	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.51%	75,386	$144,000	—	30 Sep 2019	13F
BARCLAYS PLC	13F	Company	0.5%	74,826	$143,000	—	30 Sep 2019	13F
WEDBUSH SECURITIES INC	13F	Company	0.48%	70,947	$136,000	—	30 Sep 2019	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.47%	69,875	$133,000	—	30 Sep 2019	13F
TUDOR INVESTMENT CORP ET AL	13F	Company	0.41%	61,273	$117,000	—	30 Sep 2019	13F
NEEDHAM INVESTMENT MANAGEMENT LLC	13F	Company	0.4%	60,000	$115,000	—	30 Sep 2019	13F

Institutional Holders of COMSCORE, INC. - Common Stock, par value $0.001 per share (SCOR) as of Q4 2019

As of 31 Dec 2019, COMSCORE, INC. - Common Stock, par value $0.001 per share (SCOR) was held by 98 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 55,107,572 shares. The largest 10 holders included PRIMECAP MANAGEMENT CO/CA/, BlackRock Inc., Tenzing Global Management, LLC, Starboard Value LP, VANGUARD GROUP INC, Clearline Capital LP, Weiss Multi-Strategy Advisers LLC, Bares Capital Management, Inc., RGM Capital, LLC, and Lion Point Capital, LP. This page lists 98 institutional shareholders reporting positions in this security for the Q4 2019 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2019 vs Q3 2019 Across Filers

Q3 2019 holders

Q4 2019 holders

Holder diff

Investor	Q3 2019 Shares	Q4 2019 Shares	Share Diff	Share Chg %	Q3 2019 Value $	Q4 2019 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.