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

SVM

Superinvestors

Institutional investors holding SVM

Consensus →
InvestorFundWeightSharesValueQuarter
Mason HawkinsLongleaf Partners – Southeastern Asset Management1.56%21,004,605$224.7M2003Q2
Christopher DavisDavis Selected Advisers0.04%0$30.8M2006Q1
Bill NygrenOakmark Select Fund – Harris Associates0.01%14,680$171K2003Q4
Dodge & CoxDodge & Cox0.00%12,000$135K2001Q1

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.