https://holdlens.com/ticker/CMCSA Every 13F move on CMCSA (Comcast) by the 30 tracked portfolio managers — buys, adds, trims, exits — as filed with the SEC. Updated after each quarterly filing wave. Not investment advice. en-us Thu, 16 Apr 2026 16:34:10 GMT https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2025-Q4-joel-greenblatt-add-0 Joel Greenblatt (Gotham Asset Management) added CMCSA in Q4 2025 · 0.2% of portfolio. Sat, 14 Feb 2026 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2025-Q4-bill-nygren-add-1 Bill Nygren (Oakmark Funds) added CMCSA in Q4 2025 · 1.0% of portfolio. Sat, 14 Feb 2026 00:00:00 GMT add noreply@holdlens.com (Bill Nygren) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2025-Q2-joel-greenblatt-trim-2 Joel Greenblatt (Gotham Asset Management) trimmed CMCSA in Q2 2025 · 0.2% of portfolio. Thu, 14 Aug 2025 00:00:00 GMT trim noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2025-Q1-andreas-halvorsen-exit-3 Andreas Halvorsen (Viking Global Investors) exited CMCSA in Q1 2025 · 0.0% of portfolio. Thu, 15 May 2025 00:00:00 GMT exit noreply@holdlens.com (Andreas Halvorsen) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2025-Q1-joel-greenblatt-add-4 Joel Greenblatt (Gotham Asset Management) added CMCSA in Q1 2025 · 0.6% of portfolio. Thu, 15 May 2025 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2024-Q4-andreas-halvorsen-add-5 Andreas Halvorsen (Viking Global Investors) added CMCSA in Q4 2024 · 2.4% of portfolio. Fri, 14 Feb 2025 00:00:00 GMT add noreply@holdlens.com (Andreas Halvorsen) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2024-Q4-joel-greenblatt-add-6 Joel Greenblatt (Gotham Asset Management) added CMCSA in Q4 2024 · 0.6% of portfolio. Fri, 14 Feb 2025 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2024-Q3-andreas-halvorsen-new-7 Andreas Halvorsen (Viking Global Investors) new position CMCSA in Q3 2024 · 0.5% of portfolio. Thu, 14 Nov 2024 00:00:00 GMT new noreply@holdlens.com (Andreas Halvorsen) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2024-Q3-joel-greenblatt-add-8 Joel Greenblatt (Gotham Asset Management) added CMCSA in Q3 2024 · 0.6% of portfolio. Thu, 14 Nov 2024 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt) https://holdlens.com/signal/CMCSA https://holdlens.com/ticker/CMCSA#2024-Q2-joel-greenblatt-add-9 Joel Greenblatt (Gotham Asset Management) added CMCSA in Q2 2024 · 0.5% of portfolio. Wed, 14 Aug 2024 00:00:00 GMT add noreply@holdlens.com (Joel Greenblatt)