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

DHR

Superinvestors

Institutional investors holding DHR

Consensus →
InvestorFundWeightSharesValueQuarter
Pat DorseyDorsey Asset Management16.47%827,520$189.4M2025Q4
Wallace WeitzWeitz Investment Management6.98%513,950$117.7M2025Q4
Daniel LoebThird Point1.89%600,000$137.4M2025Q4
Kenneth FisherFisher Asset Management0.35%4,446,976$1.0B2025Q4
Bill & Melinda Gates FoundationBill & Melinda Gates Foundation Trust0.24%373,000$85.4M2025Q4
Chuck AkreAkre Capital Management0.17%69,516$15.9M2025Q4
Torray FundsTorray Investment Partners0.06%1,871$428K2025Q4
Meridian / ArrowMarkMeridian Contrarian Fund0.04%7,903$1.8M2025Q4
David KatzMatrix Asset Advisors0.04%1,703$390K2025Q4
Bill NygrenOakmark Select Fund – Harris Associates0.00%2,261$518K2025Q4
Dodge & CoxDodge & Cox0.00%16,450$3.8M2025Q4
Mairs & PowerMairs & Power Growth Fund0.00%1,169$268K2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

1

Total trades

$356K

Volume

1

Buys

0

Sells

Last trade: Dec 30, 2025

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.