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

MHS

Superinvestors

Institutional investors holding MHS

Consensus →
InvestorFundWeightSharesValueQuarter
David EinhornGreenlight Capital3.36%1,101,900$37.5M2003Q4
Valley Forge Capital ManagementValley Forge Capital Management0.91%52,645$2.7M2010Q3
Viking Global InvestorsViking Global Investors0.56%1,094,337$67.0M2010Q4
First Eagle Investment ManagementFirst Eagle Investment Management0.10%373,040$26.2M2012Q1
Kenneth FisherFisher Asset Management0.00%5,168$334K2010Q1
Christopher DavisDavis Selected Advisers0.00%0$2.0M2008Q2
Bill NygrenOakmark Select Fund – Harris Associates0.00%3,657$257K2012Q1
Dodge & CoxDodge & Cox0.00%5,197$258K2005Q1
Jensen Investment ManagementJensen Investment Management0.00%48$1K2004Q3

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.