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COMCAST CORP NEW

CMCSA

Holders

5

Combined Value

$810.89M

Combined Shares

28,244,204

Current Price

$24.50

52W High

$34.36

vs 52W High

−28.7%

Investor Activity Chart

Quarterly buys (▲) and sells (▼) by tracked investors. Click a marker to view that investor's portfolio; hover for details. Price line is implied from 13F filings (value ÷ shares), not market data.

$26.10$32.19$38.29$44.38Q2'24Q3'24Q4'24Q1'25Q2'25Q3'25Q4'25Q1'26Q2 2024 · implied price $39.16Q3 2024 · implied price $41.77Q4 2024 · implied price $37.53Q1 2025 · implied price $36.90Q2 2025 · implied price $35.69Q3 2025 · implied price $31.42Q4 2025 · implied price $29.89Q1 2026 · implied price $28.71Harris Associates (Oakmark Funds) · bought 21,517,728 shares @ ~$39.16 · Q2 2024 (new position)Tom Gayner - Markel Group · bought 1,081,241 shares @ ~$39.16 · Q2 2024 (new position)Tweedy, Browne Company · bought 37,641 shares @ ~$39.16 · Q2 2024 (new position)Andreas Halvorsen - Viking Global Investors · bought 3,092,685 shares @ ~$41.77 · Q3 2024 (new position)Harris Associates (Oakmark Funds) · sold 94,915 shares @ ~$41.77 · Q3 2024Tweedy, Browne Company · sold 2,160 shares @ ~$41.77 · Q3 2024Andreas Halvorsen - Viking Global Investors · bought 16,726,300 shares @ ~$37.53 · Q4 2024Harris Associates (Oakmark Funds) · sold 939,956 shares @ ~$37.53 · Q4 2024Tom Gayner - Markel Group · sold 119,361 shares @ ~$37.53 · Q4 2024Tweedy, Browne Company · sold 903 shares @ ~$37.53 · Q4 2024Harris Associates (Oakmark Funds) · bought 111,662 shares @ ~$36.90 · Q1 2025Andreas Halvorsen - Viking Global Investors · sold 19,818,985 shares @ ~$37.53 · Q1 2025 (sold out)Tweedy, Browne Company · sold 2,252 shares @ ~$36.90 · Q1 2025Jim Simons - Renaissance Technologies · bought 911,453 shares @ ~$35.69 · Q2 2025 (new position)Harris Associates (Oakmark Funds) · bought 807,704 shares @ ~$35.69 · Q2 2025Tweedy, Browne Company · sold 762 shares @ ~$35.69 · Q2 2025Jim Simons - Renaissance Technologies · bought 6,052,923 shares @ ~$31.42 · Q3 2025Harris Associates (Oakmark Funds) · bought 656,395 shares @ ~$31.42 · Q3 2025Tweedy, Browne Company · sold 68 shares @ ~$31.42 · Q3 2025Harris Associates (Oakmark Funds) · bought 5,399,810 shares @ ~$29.89 · Q4 2025George Soros - Soros Fund Management · bought 73,440 shares @ ~$29.89 · Q4 2025 (new position)Jim Simons - Renaissance Technologies · sold 403,800 shares @ ~$29.89 · Q4 2025Jim Simons - Renaissance Technologies · sold 5,772,200 shares @ ~$28.71 · Q1 2026Harris Associates (Oakmark Funds) · sold 1,010,365 shares @ ~$28.71 · Q1 2026George Soros - Soros Fund Management · sold 59,051 shares @ ~$28.71 · Q1 2026BUYSELLIMPLIED PRICE

Held By

Tracked investors currently holding this security, based on each investor's most recent 13F filing. Gain compares the current market price to each investor's estimated average buy price.

InvestorValue% of PortfolioAvg Buy PriceGainLast ActivityAs of
Harris Associates (Oakmark Funds)$759.32M1.01%~$37.04−33.9%SELL Q1 2026Q1 2026
Tom Gayner - Markel Group$27.62M0.23%~$39.16−37.4%SELL Q4 2024Q1 2026
Jim Simons - Renaissance Technologies$22.63M0.04%~$31.98−23.4%SELL Q1 2026Q1 2026
Tweedy, Browne Company$904.3K0.07%~$39.16−37.4%SELL Q3 2025Q1 2026
George Soros - Soros Fund Management$413.1K0.00%~$29.89−18.0%SELL Q1 2026Q1 2026

Recent Activity

Latest position changes by tracked investors. Prices are estimates implied from 13F filings.

QuarterInvestorActionEst. ValueEst. Price
Q1 2026Jim Simons - Renaissance TechnologiesSELL−$165.72M~$28.71
Q1 2026Harris Associates (Oakmark Funds)SELL−$29.01M~$28.71
Q1 2026George Soros - Soros Fund ManagementSELL−$1.70M~$28.71
Q4 2025Harris Associates (Oakmark Funds)BUY+$161.40M~$29.89
Q4 2025Jim Simons - Renaissance TechnologiesSELL−$12.07M~$29.89
Q4 2025George Soros - Soros Fund ManagementNEW BUY+$2.20M~$29.89
Q3 2025Jim Simons - Renaissance TechnologiesBUY+$190.18M~$31.42
Q3 2025Harris Associates (Oakmark Funds)BUY+$20.62M~$31.42
Q3 2025Tweedy, Browne CompanySELL−$2.1K~$31.42
Q2 2025Jim Simons - Renaissance TechnologiesNEW BUY+$32.53M~$35.69
Q2 2025Harris Associates (Oakmark Funds)BUY+$28.83M~$35.69
Q2 2025Tweedy, Browne CompanySELL−$27.2K~$35.69
Q1 2025Andreas Halvorsen - Viking Global InvestorsSOLD OUT−$743.81M~$37.53
Q1 2025Harris Associates (Oakmark Funds)BUY+$4.12M~$36.90
Q1 2025Tweedy, Browne CompanySELL−$83.1K~$36.90
Q4 2024Andreas Halvorsen - Viking Global InvestorsBUY+$627.74M~$37.53
Q4 2024Harris Associates (Oakmark Funds)SELL−$35.28M~$37.53
Q4 2024Tom Gayner - Markel GroupSELL−$4.48M~$37.53
Q4 2024Tweedy, Browne CompanySELL−$33.9K~$37.53
Q3 2024Andreas Halvorsen - Viking Global InvestorsNEW BUY+$129.18M~$41.77
Q3 2024Harris Associates (Oakmark Funds)SELL−$3.96M~$41.77
Q3 2024Tweedy, Browne CompanySELL−$90.2K~$41.77
Q2 2024Harris Associates (Oakmark Funds)NEW BUY+$842.63M~$39.16
Q2 2024Tom Gayner - Markel GroupNEW BUY+$42.34M~$39.16
Q2 2024Tweedy, Browne CompanyNEW BUY+$1.47M~$39.16

Ownership History

Aggregate position across all tracked investors per quarter (options excluded). Implied price is the reported value divided by shares held.

PeriodHoldersTotal SharesΔ SharesTotal ValueImplied Price
Q1 2026528,244,204-19.5%$810.89M$28.71
Q4 2025535,085,820+16.9%$1.05B$29.89
Q3 2025430,016,370+28.8%$943.11M$31.42
Q2 2025423,307,120+8.0%$831.83M$35.69
Q1 2025321,588,725-47.7%$796.62M$36.90
Q4 2024441,298,300+61.1%$1.55B$37.53
Q3 2024425,632,220+13.2%$1.07B$41.77
Q2 2024322,636,610—$886.45M$39.16