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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

CB

Superinvestors

Institutional investors holding CB

Consensus →
InvestorFundWeightSharesValueQuarter
Warren BuffettBerkshire Hathaway3.90%34,249,183$10.7B2025Q4
David RolfeWedgewood Partners3.29%56,526$17.6M2025Q4
Christopher DavisDavis Selected Advisers1.66%1,186,647$370.4M2025Q4
David KatzMatrix Asset Advisors1.23%51,401$6.6M2018Q4
Robert OlsteinOlstein Capital Management1.22%19,000$6K2025Q4
Viking Global InvestorsViking Global Investors0.84%1,013,839$316.4M2025Q4
Meridian / ArrowMarkMeridian Contrarian Fund0.19%27,274$8.5M2025Q4
Mairs & PowerMairs & Power Growth Fund0.01%2,334$728K2025Q4
Kenneth FisherFisher Asset Management0.00%4,889$1.5M2025Q4
Dodge & CoxDodge & Cox0.00%722$225K2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

No insider trades in the last 90 days

Insider Tradeslast 90 days

No insider trades in the last 90 days.

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.