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Livermore
Livermore
ZHEN

Markel Group

Superinvestor

Markel Group Inc.

SEC CIK
0001096343
Manager
Tom Gayner
Style
Quality, Value
Latest filing
Jul 31, 2026

CMCSA holding history

Comcast Corp in every 13F filed by Markel Group, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CMCSA overviewAll 13F holders of CMCSAFull Q2 2026 holdings

Shares (Q2 2026)
802,074
Value
$19.7M
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of CMCSA by Markel Group, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026802,074$19.7M0.1%−159,806−16.6%ReducedHolders
Q1 2026961,880$27.6M0.2%00.0%UnchangedHolders
Q4 2025961,880$28.8M0.2%00.0%UnchangedHolders
Q3 2025961,880$30.2M0.2%00.0%UnchangedHolders
Q2 2025961,880$34.3M0.3%00.0%UnchangedHolders
Q1 2025961,880$35.5M0.3%00.0%UnchangedHolders
Q4 2024961,880$36.1M0.3%−119,361−11.0%ReducedHolders
Q3 20241,081,241$45.2M0.4%00.0%UnchangedHolders
Q2 20241,081,241$42.3M0.4%+9,000+0.8%AddedHolders
Q1 20241,072,241$46.5M0.5%+11,500+1.1%AddedHolders
Q4 20231,060,741$46.5M0.5%00.0%UnchangedHolders
Q3 20231,060,741$47.0M0.6%+1,000+0.1%AddedHolders
Q2 20231,059,741$44.0M0.5%+54,025+5.4%AddedHolders
Q1 20231,005,716$38.1M0.5%+75,144+8.1%AddedHolders
Q4 2022930,572$32.5M0.4%+103,763+12.5%AddedHolders
Q3 2022826,809$24.3M0.4%+101,897+14.1%AddedHolders
Q2 2022724,912$28.4M0.4%+94,300+15.0%AddedHolders
Q1 2022630,612$29.5M0.4%+98,332+18.5%AddedHolders
Q4 2021532,280$26.8M0.3%+4,000+0.8%AddedHolders
Q3 2021528,280$29.5M0.4%00.0%UnchangedHolders
Q2 2021528,280$30.1M0.4%+2,540+0.5%AddedHolders
Q1 2021525,740$28.4M0.4%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.