StockData
SCORNasdaqServices-Business Services, NECFiscal year ends December 31

COMSCORE, INC.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 14, 2026
$3.27−0.15 (-4.53%)

Close on Oct 19, 2026

Market cap
$49.84M
P/E (TTM)
0.8
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
37.9%
6M of 15M shares
Institutional holders
27
6 new, 4 sold out
Net institutional buying
1M
In Q2 2026
Insider trades, 12 months
5 buys · 6 sales
Net bought $226.61K

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Cerberus Capital Management, L.P.7,628,95339.90%13D (active) amendmentDec 29, 2025
Charter Communications, Inc.7,560,23539.50%13D (active) amendmentDec 29, 2025
Christopher J. Galvin470,0009.40%13G (passive) amendmentDec 31, 2025
Weiss Multi-Strategy Advisers LLC450,7229.48%13G (passive) amendmentDec 31, 2023
180 Degree Capital Corp.415,366–13D (active) amendmentApr 17, 2024
Irrevocable Larson Family Investment Trust284,1465.80%13G (passive) amendmentJan 23, 2025
Pine Investor, LLC1,830,57927.20%13D (active) amendmentSep 26, 2025
Charter Communications Holding Company, LLC15,090,68149.99%13D (active) amendmentAug 19, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of SCORValueChange% of portfolio
Cerberus Capital Management, L.P.3,396,47922.37%$25.07M–1.20%
Westerly Capital Management, LLC1,310,9618.63%$9.67M+413,9611.79%
Vanguard Capital Management LLC340,7702.24%$2.51M+153,5110.00%
Clune & Associates, Ltd.126,6560.83%$934.72K–0.14%
Beartown Capital Management, LLC126,2070.83%$931.41K–0.41%
Acadian Asset Management LLC84,0790.55%$618–0.00%
Geode Capital Management, LLC63,3250.42%$467.42K−3980.00%
Bridgeway Capital Management, LLC59,8370.39%$441.60KNew0.01%
BlackRock, Inc.51,0580.34%$376.81K+12,0860.00%
Renaissance Technologies LLC39,9210.26%$294.62K−1,0000.00%
Millennium Management LLC31,5730.21%$233.01K−5,3550.00%
Citadel Advisors LLC23,2300.15%$171.44KNew0.00%
Vanguard Fiduciary Trust Co19,2570.13%$142.12K+1800.00%
Pinnacle Associates Ltd15,7500.10%$116.24KNew0.00%
Dimensional Fund Advisors LP15,4220.10%$113.81KNew0.00%
State Street Corp13,3040.09%$98.18K–0.00%
Hrt Financial LP10,8750.07%$80New0.00%
Covestor Ltd10,3760.07%$77–0.04%
Wells Fargo & Company/Mn8,7800.06%$64.80K+8,7700.00%
Vanguard Global Advisers, LLC1,5810.01%$11.67K–0.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 2026276M37.9%6 / 55 / 41M0M
Q1 2026255M33.4%4 / 62 / 21M0M
Q4 2025245M30.2%1 / 57 / 63M0M
Q3 2025291M7.7%5 / 45 / 20M0M
Q2 2025261M7.6%1 / 65 / 40M0M
Q1 2025291M7.7%3 / 67 / 10M0M
Q4 2024271M7.2%5 / 48 / 30M0M
Q3 2024251M6.1%4 / 27 / 50M0M
Q2 2024281M7.3%2 / 68 / 50M0M
Q1 2024311M7.7%6 / 103 / 60M0M
Q4 2023311M9.7%31 / 00 / 01M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of SCORValue% of fundAs of
Vanguard Total Stock Market Index Fund285,1951.88%$2.10M0.00%Jun 30, 2026
Jacob Internet Fund158,2501.04%$1.27M2.86%May 31, 2026
Jacob Discovery Fund54,3050.36%$435.53K2.71%May 31, 2026
Vanguard Extended Market Index Fund50,5440.33%$373.01K0.00%Jun 30, 2026
Omni Small-Cap Value Fund32,5000.21%$239.85K0.02%Jun 30, 2026
Fidelity Extended Market Index Fund24,9190.16%$199.85K0.00%May 31, 2026
Ultra-Small Company Market Fund17,5000.12%$129.15K0.09%Jun 30, 2026
Fidelity Nasdaq Composite Index ETF13,5620.09%$108.77K0.00%May 31, 2026
iShares Micro-Cap ETF11,5720.08%$85.40K0.01%Jun 30, 2026
EA Bridgeway Omni Small-Cap Value ETF8,9470.06%$66.03K0.00%Jun 30, 2026
Fidelity Total Market Index Fund7,1820.05%$57.60K0.00%May 31, 2026
Fidelity Series Total Market Index Fund6,2920.04%$50.46K0.00%May 31, 2026
Vanguard Balanced Index Fund5,0310.03%$37.13K0.00%Jun 30, 2026
Fidelity Nasdaq Composite Index Fund3,9400.03%$31.60K0.00%May 31, 2026
Dimensional US Sustainability Core 1 ETF1,8880.01%$13.22K0.00%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Matthew F. McLaughlinChief Executive Officer, Director310,7392.05%Sep 8, 2026
Jonathan CarpenterChief Executive Officer, Director24,1480.16%Dec 2, 2024
Smriti SharmaSee Remarks3510.00%Aug 21, 2026
Mary Margaret CurrySee Remarks36,8670.24%Aug 21, 2026
Stephen BagdasarianChief Commercial Officer8,5400.06%Jun 9, 2026
William Paul LivekDirector217,4731.43%Aug 31, 2026
David KlineDirector7,0000.05%Aug 24, 2026
Broadband Corp LibertyDirector, 10% owner0–Aug 21, 2026
Pine Investor, LLCDirector, 10% owner720,1574.74%Jul 6, 2026
Cerberus Capital Management, L.P.Director, 10% owner5,638,09737.13%Jul 6, 2026
Stuart Brian FrankelDirector0–Jul 2, 2026
Brian J. WendlingDirector42,5070.28%Jul 2, 2026
Robert Clarence DavenportDirector0–Dec 31, 2025
Martin Edward PattersonDirector38,6820.25%Dec 31, 2025
Itzhak FisherDirector47,5900.31%Dec 31, 2025
Leslie GillinDirector33,3540.22%Dec 31, 2025
Nana BanerjeeDirector35,6240.23%Dec 31, 2025
Charter Communications, Inc. /Mo/10% owner28,3110.19%Aug 21, 2026
Communications Holdings Llc Charter10% owner––Aug 21, 2026
Spectrum Management Holding Company, Llc10% owner6,582,00843.35%Aug 21, 2026
Charter Communications Holding Company, LLC10% owner49,7890.33%Aug 21, 2026
Ii Llc Cch10% owner3,356,61422.11%Aug 21, 2026
plc WPP–11,289,36474.35%Feb 24, 2026
Square Holding B.V. Cavendish–11,319,36374.55%Feb 24, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Matthew F. McLaughlin
Chief Executive Officer, Director
Sep 8, 2026Buy+3,367$5.19$17.47K185,739
Matthew F. McLaughlin
Chief Executive Officer, Director
Sep 4, 2026Buy+16,633$5.06$84.16K182,372
William Paul Livek
Director
Aug 28, 2026Buy+20,000$5.23$104.60K217,473
Matthew F. McLaughlin
Chief Executive Officer, Director
Aug 26, 2026Buy+20,000$5.26$105.20K165,739
David Kline
Director
Aug 20, 2026Buy+7,000$5.29$37.03K7,000
Spectrum Management Holding Company, Llc
10% owner
Aug 19, 2026Other+3,286,825––6,582,008
Broadband Corp Liberty
Director, 10% owner
Aug 19, 2026Other−3,286,825––0
Cerberus Capital Management, L.P.
Director, 10% owner
Jul 1, 2026Award+16,461––3,417,940
William Paul Livek
Director
Jun 16, 2026Option exercise+10,000––197,473
Matthew F. McLaughlin
Chief Executive Officer, Director
Jun 16, 2026Option exercise+10,000––145,739
Ii Llc Cch
10% owner
Jun 16, 2026Option exercise+20,000––3,356,614
Brian J. Wendling
Director
Jun 16, 2026Option exercise+10,000––42,507
Stephen Bagdasarian
Chief Commercial Officer
Jun 6, 2026Option exercise+2,475––8,540
Stephen Bagdasarian
Chief Commercial Officer
Jun 6, 2026Tax withholding−726$7.97$5.79K7,814
Cerberus Capital Management, L.P.
Director, 10% owner
Dec 29, 2025Award+3,286,825––3,396,479
Martin Edward Patterson
Director
Dec 29, 2025Option exercise+10,000––38,682
Spectrum Management Holding Company, Llc
10% owner
Dec 29, 2025Award+3,286,825––3,336,614
Broadband Corp Liberty
Director, 10% owner
Dec 29, 2025Award+3,286,825––3,286,825
Nana Banerjee
Director
Dec 29, 2025Option exercise+10,000––35,624
Leslie Gillin
Director
Dec 29, 2025Option exercise+10,000––33,354
Itzhak Fisher
Director
Dec 29, 2025Option exercise+10,000––43,007
William Paul Livek
Director
Nov 14, 2025Sale−9,900$6.55$64.85K187,473
William Paul Livek
Director
Nov 12, 2025Sale−68$6.99$475197,373
William Paul Livek
Director
Nov 12, 2025Sale−1,934$6.85$13.25K197,441
William Paul Livek
Director
Nov 11, 2025Sale−835$7.08$5.91K202,275
William Paul Livek
Director
Nov 11, 2025Sale−2,900$7.13$20.68K199,375
William Paul Livek
Director
Nov 10, 2025Sale−2,206$7.57$16.70K203,110
Stephen Bagdasarian
Chief Commercial Officer
Sep 26, 2025Tax withholding−366$6.12$2.24K6,065
Stephen Bagdasarian
Chief Commercial Officer
Sep 26, 2025Option exercise+1,250––6,431
Matthew F. McLaughlin
Director
Jun 17, 2025Option exercise+10,739––135,739
Brian J. Wendling
Director
Jun 17, 2025Option exercise+10,739––32,507
Charter Communications Holding Company, LLC
10% owner
Jun 17, 2025Option exercise+21,478––49,789
Leslie Gillin
Director
Jun 17, 2025Option exercise+10,739––23,354
Itzhak Fisher
Director
Jun 17, 2025Option exercise+10,739––33,007
Martin Edward Patterson
Director
Jun 17, 2025Option exercise+10,739––28,682
Nana Banerjee
Director
Jun 17, 2025Option exercise+10,739––25,624
William Paul Livek
Director
Jun 17, 2025Option exercise+10,739––205,316
Stephen Bagdasarian
Chief Commercial Officer
Jun 6, 2025Tax withholding−726$5.09$3.70K5,181
Stephen Bagdasarian
Chief Commercial Officer
Jun 6, 2025Option exercise+2,475––5,907
Jonathan Carpenter
Chief Executive Officer, Director
Nov 29, 2024Option exercise+7,534––24,148
Stephen Bagdasarian
Chief Commercial Officer
Sep 26, 2024Tax withholding−366$7.14$2.61K3,432
Stephen Bagdasarian
Chief Commercial Officer
Sep 26, 2024Option exercise+1,250––3,798
Charter Communications, Inc. /Mo/
10% owner
Jun 12, 2024Option exercise+11,100––28,311
Brian J. Wendling
Director
Jun 12, 2024Option exercise+8,415––21,768
Brent D. Rosenthal
Director
Jun 12, 2024Option exercise+8,415––54,897
Martin Edward Patterson
Director
Jun 12, 2024Option exercise+8,415––17,943
Kathleen Love
Director
Jun 12, 2024Option exercise+8,415––22,484
Nana Banerjee
Director
Jun 12, 2024Option exercise+8,415––14,885
Itzhak Fisher
Director
Jun 12, 2024Option exercise+8,415––22,268
William Paul Livek
Director
Jun 12, 2024Option exercise+8,415––194,577
Leslie Gillin
Director
Jun 12, 2024Option exercise+8,415––12,615
Stephen Bagdasarian
Chief Commercial Officer
Jun 6, 2024Option exercise+2,475––3,274
Stephen Bagdasarian
Chief Commercial Officer
Jun 6, 2024Tax withholding−726$13.38$9.71K2,548
Kevin Rendino
–
Apr 3, 2024Buy+1,417$14.94$21.17K27,542
David Algranati
Chief Innovation Officer
Mar 10, 2024Tax withholding−891$17.11$15.25K12,595
David Algranati
Chief Innovation Officer
Mar 10, 2024Option exercise+2,360––13,486
Jonathan Carpenter
Chief Executive Officer
Nov 29, 2023Option exercise+150,659––332,318
Mary Margaret Curry
See Remarks
Aug 17, 2023Buy+15,000$0.73$10.95K36,867
Brian J. Wendling
Director
Aug 17, 2023Buy+10,353$0.73$7.56K267,069
Jonathan Carpenter
Chief Executive Officer
Aug 16, 2023Buy+5,000$0.77$3.85K181,659

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
William Paul Livek
Director
Nov 10, 202520,000$157.20KNov 10, 2025RSU Vesting