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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

SIRI

Superinvestors

Institutional investors holding SIRI

Consensus →
InvestorFundWeightSharesValueQuarter
Wallace WeitzWeitz Investment Management2.08%1,293,000$29.8M2026Q1
Warren BuffettBerkshire Hathaway1.09%124,807,117$2.9B2026Q1
Meridian / ArrowMarkMeridian Contrarian Fund0.09%144,827$3.3M2026Q1
Tweedy Browne Co.Tweedy Browne Value Fund0.09%46,881$1.1M2026Q1
Lee AinslieMaverick Capital0.01%31,602$729K2026Q1
Kenneth FisherFisher Asset Management0.00%55,687$216K2013Q3

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.