HOME ABOUT NEWS INVESTORS CONTACT STAY CONNECTED Liberty Broadband Corporation owns communications businesses providing a wide range of cable, data, wireless, video, voice, and managed services. Our principal asset is our ownership in Charter Communications, the second largest cable operator in the United States. We also wholly own GCI, the largest communications provider in Alaska for nearly 40 years. More About Liberty Broadband LOOKING FOR ©2021 Liberty Broadband Corporation. All Rights Reserved. Privacy Policy Disclaimer Sitemap Market Data copyright © 2021 QuoteMedia. Data delayed 15 minutes unless otherwise indicated (view delay times for all exchanges). RT=Real-Time, EOD=End of Day, PD=Previous Day. Market Data powered by QuoteMedia. Terms of Use.

Quarterly report pursuant to Section 13 or 15(d) Cover Financial Statements Notes to Financial Statements Notes Tables Notes Details Document and Entity Information Document and Entity Information - shares 9 Months Ended Sep. 30, 2020 Oct. 31, 2020 Document Information [Line Items] Document Type 10-Q Document Quarterly Report true Document Period End Date Sep. 30, 2020 Document Transition Report false Entity File Number 001-36713 Entity Registrant Name LIBERTY BROADBAND CORPORATION Entity Incorporation, State or Country Code DE Entity Tax Identification Number 47-1211994 Entity Address, Address Line One 12300 Liberty Boulevard Entity Address, City or Town Englewood Entity Address, State or Province CO Entity Address, Postal Zip Code 80112 City Area Code 720 Local Phone Number 875-5700 Entity Current Reporting Status Yes Entity Interactive Data Current Yes Entity Filer Category Large Accelerated Filer Entity Small Business false Entity Emerging Growth Company false Entity Shell Company false Current Fiscal Year End Date --12-31 Document Fiscal Year Focus 2020 Document Fiscal Period Focus Q3 Entity Central Index Key 0001611983 Amendment Flag false Series A common stock Document Information [Line Items] Title of 12(b) Security Series A common stock Trading Symbol LBRDA Security Exchange Name NASDAQ Entity Common Stock, Shares Outstanding 26,495,183 Series B common stock Document Information [Line Items] Entity Common Stock, Shares Outstanding 2,451,119 Series C common stock Document Information [Line Items] Title of 12(b) Security Series C common stock Trading Symbol LBRDK Security Exchange Name NASDAQ Entity Common Stock, Shares Outstanding 149,548,921