Comscore Inc

-

Stock Issuer and Owners

Home | Sign Up | Log In
New Features
Latest Fund Raises
Related People
Fund Service Providers
Startup & Company Raises
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Keyboard
Comscore Inc
TickerSCOR
CIK #0001158172
CUSIP20564W105
SectorTrade & Services - Services-Business Services, Nec
Address11950 Democracy Road Suite 600, Reston, VA 20190
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Comscore Inc 2018-01-31 150.0 M Exemption: 506(b) · Remaining: $50,000,000 · Duration: One year or less · Commission: $3,500,000 · Revenue: Over $100,000,000
CIK Filing 2011 - 2026
[0001158172] 10-K
[0001158172] 10-Q
[0001158172] 3
[0001158172] 4
[0001158172] 5
[0001158172] 8-K
[0001158172] D
[0001158172] SC 13D
[0001158172] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Irrevocable Larson Family Investment Trust Comscore Inc [2024-05-15] 0.0
Liberty Broadband Corp Comscore Inc [2023-05-23] 23.9
Westerly Capital Management LLC Comscore Inc [2023-03-20] 5.36
180 Degree Capital Corp /NY/ Comscore Inc [2023-03-06] 6.0
180 Degree Capital Corp /NY/ Comscore Inc [2023-02-14] 5.7
BlackRock Inc Comscore Inc [2022-07-08] 1.6
Pine Investor LLC Comscore Inc [2021-03-19] 25.5
Charter Communications Inc /MO/ Comscore Inc [2021-03-19] 25.5
Qurate Retail Inc Comscore Inc [2021-03-16] 25.5
Weiss Multi-Strategy Advisers LLC Comscore Inc [2021-02-12] 8.9
BlackRock Inc Comscore Inc [2021-02-02] 5.5
Tenzing Global Management LLC Comscore Inc [2020-03-13] 5.6
Clearline Capital LP Comscore Inc [2019-08-13] 5.2
Bares Capital Management Inc Comscore Inc [2019-02-14] 5.97
RGM Capital LLC Comscore Inc [2019-02-14] 7.41
FMR LLC Comscore Inc [2019-02-13] 0.0
Starboard Value LP Comscore Inc [2017-11-06] 7.2
WPP PLC Comscore Inc [2015-04-07] 15.0
Vanguard Group Inc Comscore Inc [2013-02-12] 5.38
Morgan Stanley Comscore Inc [2012-12-21] 5.2
SageView Capital Master LP Comscore Inc [2012-05-29] 5.3
PRIMECAP Management Co/CA/ Comscore Inc [2012-03-07] 5.08
Form 3/4/5 Filer 2011 - 2026
Cerberus Capital Management LP
Comscore Inc
Pine Investor LLC
Charter Communications Holdings LLC
CCH II LLC
Charter Communications Inc /MO/
Spectrum Management Holding Company LLC
Charter Communications Holding Company LLC
Kline David
Wendling Brian J
Livek William Paul
Frankel Stuart Brian
McLaughlin Matthew F
Bagdasarian Stephen
Cavendish Square Holding BV
WPP PLC
Gillin Leslie
Liberty Broadband Corp
Fisher Itzhak
Patterson Martin Edward
Davenport Robert Clarence
Banerjee Nana
Carpenter Jonathan
Love Kathleen
Rosenthal Brent D
180 Degree Capital Corp /NY/
Rendino Kevin
Murphy Jeffrey Barratt
Algranati David
Curry Mary Margaret
Liberty Interactive Corp
Dale Gregory T
Gotlieb Irwin
Wilson Christopher T
Fink Gregory A
Liduena Pierre-Andre
Fisher Charles
Martin John K
Kerrest Jacques
Bradford K Joanne
DiBattiste Carol
Fuller Dale L
Reilly Paul J
Bachmann Kathryn
Rostock Joseph R
Hess Daniel
Michelle McKenna
Hofstetter Sarah
Wiener Bryan
Norman Robert D
Fulgoni GIAN
Nichols Wesley A
Spencer Michelle
Kay David B
Chemerow David I
Susan Riley
Peirez Joshua L
Gersh Lisa
Harris Mark R
Engel William E
Brown Michael Andrew
Meierhoefer Cameron
Wesley Melvin III
Matta Serge
Lin Christiana L
Abraham Magid M
Gottesman Patricia A
WPP Luxembourg Gamma Three Sarl
Fradin Russell
Korn Ronald J
Katz William
Henderson William J
Lewis Joan M
Tarpey Kenneth
Ganek Jeffrey
Parikh Jason
MOHN JARL
Chang Gareth C C
Karrat Thomas
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Charter Communications Holdings LLC +4
Common Stock
2025-12-29 Grant 3,286,825
Patterson Martin Edward
Common Stock
2025-12-29 Option exercise 10,000 $0.00
Fisher Itzhak
Restricted Stock Units · derivative
2025-12-29 Option exercise 10,000 $0.00
Liberty Broadband Corp
Series B Convertible Preferred Stock · derivative
2025-12-29 Disposed to issuer 31,928,301
Liberty Broadband Corp
Series C Convertible Preferred Stock · derivative
2025-12-29 Grant 4,223,621
Gillin Leslie
Common Stock
2025-12-29 Option exercise 10,000 $0.00
Cerberus Capital Management LP +1
Restricted Stock Units · derivative
2025-12-29 Grant 5,000 $0.00
Banerjee Nana
Restricted Stock Units · derivative
2025-12-29 Option exercise 10,000 $0.00
Patterson Martin Edward
Restricted Stock Units · derivative
2025-12-29 Option exercise 10,000 $0.00
Cerberus Capital Management LP +1
Series B Convertible Preferred Stock · derivative
2025-12-29 Disposed to issuer 31,928,301 $0.00
Fisher Itzhak
Common Stock
2025-12-29 Option exercise 10,000 $0.00
Liberty Broadband Corp
Common Stock
2025-12-29 Grant 3,286,825
Gillin Leslie
Restricted Stock Units · derivative
2025-12-29 Option exercise 10,000 $0.00
Cerberus Capital Management LP +1
Series C Convertible Preferred Stock · derivative
2025-12-29 Grant 4,223,621
Banerjee Nana
Common Stock
2025-12-29 Option exercise 10,000 $0.00
Cerberus Capital Management LP +1
Common Stock
2025-12-29 Grant 3,286,825
Charter Communications Holdings LLC +4
Series B Convertible Preferred Stock · derivative
2025-12-29 Disposed to issuer 31,928,301
Charter Communications Holdings LLC +4
Series C Convertible Preferred Stock · derivative
2025-12-29 Grant 4,223,621
Livek William Paul
Common Stock
2025-11-14 Sell 9,900 $6.55 64,845
Livek William Paul
Common Stock
2025-11-12 Sell 68 $6.99 475
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 26 5,075,211
2025-12-31 25 4,593,026
2025-09-30 30 1,166,108
2025-06-30 28 1,152,897
2025-03-31 31 1,173,026
2024-12-31 28 1,100,660
2024-09-30 26 928,615
2024-06-30 29 1,115,435
2024-03-31 32 1,172,856
2023-12-31 33 1,587,315
2023-09-30 63 37,533,326
2023-06-30 72 41,550,834
Form 13F Holdings
Firm Period DFND Voting Shares
Factor Wealth Management Ltd [2026-06-30] SOLE 0 126,656
Byrne Asset Management LLC [2026-06-30] SOLE 20,680 20,680
Activest Wealth Management [2026-06-30] SOLE 0 100
Prev | Page 1 | Next
Terms | Privacy | Providers | Companies | Guide
tony@aum13f.com