Comscore, Inc. (SCOR) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

563,285Shares held by institutions

$3,993,691Value of institutional holdings

22.64%Institutional ownership %

-1.19%Shares Changed QoQ

27No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Comscore, Inc. (NASDAQ:SCOR) has 25 institutional investors with active 13F positions as of December 2025.

Their combined ownership stood at 87.6% of outstanding shares in December 2025, up from 22.4% in September 2025.
They increased total shares held in Comscore by 303.72% from last quarter, and the number of investors in SCOR decreased 10.71% annually.
Of these 25 holders, 6 added to their stakes in Comscore, 8 trimmed positions, and 11 made no changes.
Altogether, these fund groups held 4.6Mn shares in SCOR by December 2025, up by 3.46Mn shares quarter on quarter, and up 3.5Mn shares year over year.
Cerberus Capital Management, L.P. leads ownership in SCOR with 3.4Mn shares as of December 31, 2025, equal to 64.67% of outstanding shares.
The most significant purchases of SCOR for the quarter ending December 2025 came from Cerberus Capital Management, L.P. (3.29Mn), Beartown Capital Management, LLC (126.21K), WESTERLY CAPITAL MANAGEMENT, LLC (70.0K), Byrne Asset Management LLC (14.25K), GEODE CAPITAL MANAGEMENT, LLC (965).
Top sellers of SCOR stock for the quarter ending December 2025 included SUSQUEHANNA INTERNATIONAL GROUP, LLP (19.61K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (9.0K), ACADIAN ASSET MANAGEMENT LLC (4.74K), RENAISSANCE TECHNOLOGIES LLC (1.6K), Morgan Stanley (238).
Per Business Quant data, the top 10 holders of Comscore for the quarter ending December 2025 are Cerberus Capital Management, L.P. (3.4Mn), WESTERLY CAPITAL MANAGEMENT, LLC (470.0K), VANGUARD GROUP INC (172.73K), CLUNE & ASSOCIATES, LTD. (126.66K), Beartown Capital Management, LLC (126.21K), ACADIAN ASSET MANAGEMENT LLC (84.08K), GEODE CAPITAL MANAGEMENT, LLC (52.93K), RENAISSANCE TECHNOLOGIES LLC (41.72K), BlackRock, Inc. (38.97K), BRIDGEWAY CAPITAL MANAGEMENT, LLC (27.77K).

25 Institutional Holders

563,285 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	0	0.00%	$0.00
Cerberus Capital Management, L.P.	31 Dec, 2025	3,286,825	2,997.45%	$0.00
CLUNE & ASSOCIATES, LTD.	31 Dec, 2025	0	0.00%	$0.00
WESTERLY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	70,000	17.50%	$0.00
Beartown Capital Management, LLC	31 Dec, 2025	126,207	0.00%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	0	0.00%	$0.00
Byrne Asset Management LLC	31 Dec, 2025	14,250	243.59%	$0.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	-4,744	-5.34%	$0.00
Covestor Ltd	31 Dec, 2025	0	0.00%	$0.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	965	1.86%	$0.00
UBS Group AG	31 Dec, 2025	413	1,877.27%	$0.00
RENAISSANCE TECHNOLOGIES LLC	31 Dec, 2025	-1,600	-3.69%	$0.00
Activest Wealth Management	31 Dec, 2025	0	0.00%	$0.00
BRIDGEWAY CAPITAL MANAGEMENT, LLC	31 Dec, 2025	-9,000	-24.48%	$0.00
SBI Securities Co., Ltd.	31 Dec, 2025	0	0.00%	$0.00
OSAIC HOLDINGS, INC.	31 Dec, 2025	0	0.00%	$0.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	-19,606	-50.19%	$0.00
State Street Corp	31 Dec, 2025	0	0.00%	$0.00
Pnc Financial Services Group, Inc.	31 Dec, 2025	-168	-9.30%	$0.00
Tower Research Capital LLC (TRC)	31 Dec, 2025	-74	-32.60%	$0.00

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