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

DGX

Superinvestors

Institutional investors holding DGX

Consensus →
InvestorFundWeightSharesValueQuarter
Robert OlsteinOlstein Capital Management1.42%40,000$7K2025Q4
Christopher DavisDavis Selected Advisers1.24%1,589,883$275.9M2025Q4
Lee AinslieMaverick Capital0.04%23,895$4.1M2025Q4
Kenneth FisherFisher Asset Management0.00%1,269$220K2025Q4
First Eagle Investment ManagementFirst Eagle Investment Management0.00%3,935$683K2025Q4

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.