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Financial transparency data from public SEC filings.

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

MBG

Superinvestors

Institutional investors holding MBG

Consensus →
InvestorFundWeightSharesValueQuarter
Viking Global InvestorsViking Global Investors1.25%500,000$19.8M2003Q3
David KatzMatrix Asset Advisors0.62%85,975$1.7M2000Q2
Chuck AkreAkre Capital Management0.13%12,000$687K2004Q1

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.