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

LM

Superinvestors

Institutional investors holding LM

Consensus →
InvestorFundWeightSharesValueQuarter
Bill AckmanPershing Square Capital Management100.00%1,917,752$180.7M2007Q1
Third Avenue ManagementThird Avenue Management1.01%137,128$2.6B2004Q3
Mason HawkinsLongleaf Partners – Southeastern Asset Management0.66%3,117,887$135.6M2013Q4
David EinhornGreenlight Capital0.44%742,269$32.3M2013Q4
Viking Global InvestorsViking Global Investors0.37%2,469,033$96.9M2015Q4
William Von MuefflingCantillon Capital Management0.19%75,000$5.9M2005Q1
Ruane CunniffSequoia Fund0.16%523,746$11.5M2008Q4
Christopher DavisDavis Selected Advisers0.02%0$18.8M2008Q2
Kenneth FisherFisher Asset Management0.00%49,081$1.8M2019Q4
Bill NygrenOakmark Select Fund – Harris Associates0.00%575$17K2009Q4
Dodge & CoxDodge & Cox0.00%7,300$286K2015Q4
Richard PzenaPzena Investment Management0.00%12,862$640K2020Q2

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.