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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

SDS

Superinvestors

Institutional investors holding SDS

Consensus →
InvestorFundWeightSharesValueQuarter
Meridian / ArrowMarkMeridian Contrarian Fund0.14%34,700$541K2012Q2
Bill NygrenOakmark Select Fund – Harris Associates0.05%60,158$2.1M2005Q1
Kenneth FisherFisher Asset Management0.00%16,250$346K2003Q1
Dodge & CoxDodge & Cox0.00%34,500$1.1M2002Q1

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.