--- title: "Cable Broadband 13Fs: Comcast, Charter, Altice, Cable One" type: learn slug: cable-broadband-13f-chtr-cmcsa-decoder canonical_url: https://13finsight.com/learn/cable-broadband-13f-chtr-cmcsa-decoder published_at: 2026-05-16T13:32:21.281Z updated_at: 2026-05-16T13:32:23.960Z author: Sarah Mitchell author_title: Education Editor author_url: https://13finsight.com/authors/sarah-mitchell word_count: 384 locale: en source: 13F Insight --- # Cable Broadband 13Fs: Comcast, Charter, Altice, Cable One > Comcast, Charter Communications, Altice USA, Cable One, and WideOpenWest anchor US cable broadband 13F positioning. Cord-cutting impact, fixed wireless plus fiber competition, mobile MVNO expansion, plus emerging convergence drive distinctive institutional patterns. US cable broadband equities form a distinctive telecom corner of institutional 13F positioning facing structural challenges. Comcast (CMCSA, Xfinity broadband), Charter Communications (CHTR, Spectrum), Altice USA (ATUS, Optimum, Suddenlink), Cable One (CABO), and WideOpenWest (WOW) anchor the cohort. Multi-year cord-cutting impact, fixed wireless plus fiber competition, mobile MVNO expansion, plus emerging convergence drive distinctive institutional patterns.The cable broadband business modelCable broadband faces four primary economic drivers:Cord-cutting impact. Multi-decade declining pay-TV subscriber base compresses video segment revenue. Multi-year emerging emerging emerging emerging video gross margin compression plus emerging emerging emerging cord-cutting acceleration drive video segment economics.Fixed wireless plus fiber competition. Multi-year emerging fixed wireless access (T-Mobile Home Internet, Verizon 5G Home, AT&T Internet Air) plus emerging fiber overbuilding (AT&T Fiber, Frontier, plus emerging) drives cable broadband subscriber declines.Mobile MVNO expansion. Multi-year emerging Xfinity Mobile plus Spectrum Mobile (MVNO model purchasing wholesale wireless from Verizon) drive emerging mobile revenue. Multi-year emerging emerging mobile subscriber growth.Convergence. Multi-year emerging convergence (bundling broadband plus mobile plus emerging emerging video) drives customer retention. Multi-year emerging emerging emerging emerging emerging emerging operator strategic positioning.Major US cable broadband namesComcast (CMCSA)Largest US cable broadband (Xfinity) plus NBCUniversal media plus theme parks. Multi-decade dividend growth plus emerging emerging Versant spinoff pending (cable network spinoff).Charter Communications (CHTR)Second-largest US cable broadband (Spectrum) plus emerging Spectrum Mobile. Multi-year operational scaling plus emerging emerging emerging emerging buyback discipline.Altice USA (ATUS)Diversified Optimum (NY tri-state) plus Suddenlink (rural). Multi-year operational restructuring plus emerging strategic alternatives.Cable One (CABO)Smaller-market cable broadband. Multi-year operational scaling plus emerging emerging acquisition strategy.WideOpenWest (WOW)Smaller-cap cable broadband. Multi-year operational scaling plus emerging emerging strategic alternatives.How institutional managers position around cable broadbandThree patterns:Pattern 1: Diversified-media concentrationCMCSA-concentrated active manager positions reflect diversified cable plus NBCUniversal plus theme parks thesis.Pattern 2: Buyback-discipline positioningCHTR-concentrated active manager positions reflect cable plus Spectrum Mobile plus aggressive buyback thesis.Pattern 3: Turnaround positioningATUS-concentrated value-discipline manager positions reflect operational restructuring thesis.How to read cable broadband 13F positioningThree rules:Rule 1: Identify segment exposurePure-broadband vs diversified-media have distinct dynamics.Rule 2: Watch broadband subscriber trajectoryMulti-year broadband subscriber dynamics drive revenue.Rule 3: Cross-check mobile MVNOMulti-year emerging mobile MVNO drives growth.What cable broadband positioning signalsDiversified-media conviction. Concentrated CMCSA positions signal diversified Comcast thesis.Buyback-discipline conviction. Concentrated CHTR positions signal Charter buyback thesis.Turnaround conviction. Concentrated ATUS positions signal Altice restructuring thesis.For real-time tracking of cable broadband 13F activity, see the institutional signals feed. ## FAQ ### What are the major US cable broadband companies? Five major US cable broadband: (1) Comcast (CMCSA) — Xfinity broadband plus NBCUniversal plus theme parks; (2) Charter Communications (CHTR) — Spectrum broadband plus Spectrum Mobile; (3) Altice USA (ATUS) — Optimum NY tri-state plus Suddenlink rural; (4) Cable One (CABO) — smaller-market cable broadband; (5) WideOpenWest (WOW) — smaller-cap cable. Plus Cox Communications (private), Mediacom (private), Atlantic Broadband (private). ### How does cord-cutting affect cable broadband? Multi-decade declining pay-TV subscriber base compresses video segment revenue. Cord-cutting accelerated 2020+ as streaming services expanded. Multi-year video subscriber declines (5-10% annually) compress video gross margin contribution. Multi-year cord-cutting drives emerging emerging shift toward broadband-only customer base. Multi-year emerging emerging emerging customer cost-to-serve reduction. Reading video subscriber data drives institutional positioning. ### How do fixed wireless plus fiber compete with cable? Multi-year emerging fixed wireless access (T-Mobile Home Internet 5M+ subscribers, Verizon 5G Home, AT&T Internet Air) plus emerging fiber overbuilding (AT&T Fiber, Frontier, plus emerging fiber overbuilders) drives cable broadband subscriber declines. Multi-year cable broadband net subscriber losses 2023-2024 driven by FWA plus emerging fiber competition. Reading broadband net additions plus competitor data drives institutional positioning. ### What is Spectrum Mobile? Charter Communications operates Spectrum Mobile MVNO model purchasing wholesale wireless from Verizon. Multi-year emerging substantial Spectrum Mobile subscriber growth (9M+ subscribers as of recent emerging emerging emerging emerging emerging) drives emerging mobile revenue. Multi-year emerging similar Xfinity Mobile at Comcast plus emerging emerging Altice Mobile. Multi-year emerging MVNO economics dependent on wholesale wireless pricing. Reading mobile subscriber growth drives positioning. ### What is Comcast's Versant spinoff? Comcast announced 2024 plans to spin off NBCUniversal cable networks (CNBC, MSNBC, Bravo, USA, Oxygen, E!, SyFy, Golf Channel) plus Sports Channels into separate entity (Versant). Multi-year emerging spinoff completion plus emerging emerging post-separation operational focus on Xfinity broadband plus theatrical plus theme parks plus Peacock streaming. Multi-year emerging cable network secular decline drives spinoff rationale. Reading spinoff milestones drives institutional positioning. ### What signals cable broadband cycle inflections? Four signals: (1) broadband subscriber net additions plus emerging plus emerging plus competitive dynamics; (2) FWA plus fiber overbuild competitive pressure; (3) mobile MVNO subscriber growth; (4) capital return plus strategic actions (Charter buybacks, Comcast Versant spinoff). Concentrated 13F changes around these signals reveal manager cycle reading. --- Source: 13F Insight — https://13finsight.com/learn/cable-broadband-13f-chtr-cmcsa-decoder Author: Sarah Mitchell — https://13finsight.com/authors/sarah-mitchell Last updated: 2026-05-16T13:32:23.960Z