DH
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Insider TradesSuperinvestorsGrand Portfolio
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DataHeimdall

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

GPC

GENUINE PARTS CO

Superinvestors

Institutional investors holding GPC

Consensus →
InvestorFundWeightSharesValueQuarter
Valley Forge Capital ManagementValley Forge Capital Management0.95%138,730$5.3M2008Q4
Bill NygrenOakmark Select Fund – Harris Associates0.55%3,933,996$416.0M2026Q1
Richard PzenaPzena Investment Management0.20%574,088$60.7M2026Q1
Tweedy Browne Co.Tweedy Browne Value Fund0.16%68,475$4.3M2012Q1
Meridian / ArrowMarkMeridian Contrarian Fund0.02%7,785$683K2014Q3
Jensen Investment ManagementJensen Investment Management0.01%2,674$283K2026Q1
Kenneth FisherFisher Asset Management0.00%1,996$245K2025Q4
Mairs & PowerMairs & Power Growth Fund0.00%1,603$222K2025Q3
Dodge & CoxDodge & Cox0.00%4,650$492K2026Q1
First Eagle Investment ManagementFirst Eagle Investment Management0.00%30$4K2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

21

Total trades

$944K

Volume

5

Buys

11

Sells

Last trade: May 5, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 5, 2026Alain MasseSell$43K
May 3, 2026Richard Cox JROption–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 3, 2026
Richard Cox JR
Sell
$48K
May 3, 2026Alain MasseOption–
May 3, 2026Alain MasseSell$48K
May 3, 2026Alain MasseOption–
May 3, 2026Alain MasseSell$48K
May 3, 2026Alain MasseSell$229K
May 3, 2026Alain MasseOption–
May 3, 2026Alain MasseSell$48K
May 3, 2026Alain MasseOption–
May 3, 2026Alain MasseSell$92K
May 3, 2026Alain MasseSell$28K
May 3, 2026Alain MasseSell$18K
May 3, 2026Alain MasseSell$28K
May 1, 2026Richard Cox JRBuy–
May 1, 2026Court D CarruthersBuy–
May 1, 2026Matt CareyBuy–
Apr 16, 2026Alain MasseSell$259K
Apr 2, 2026Richard Cox JRBuy$25K
Apr 2, 2026Alain MasseBuy$31K