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

MCK

MCKESSON CORP

Superinvestors

Institutional investors holding MCK

Consensus →
InvestorFundWeightSharesValueQuarter
Michael BurryScion Asset Management6.27%682,400$130.5M2021Q2
Stephen MandelLone Pine Capital2.71%392,224$339.4M2026Q1
Alex RoepersAtlantic Investment Management2.36%274,575$20.0M2011Q3
Valley Forge Capital ManagementValley Forge Capital Management1.22%27,223$2.2M2011Q1
Daniel LoebThird Point1.15%165,000$76.4M2023Q4
Viking Global InvestorsViking Global Investors0.32%142,169$83.0M2024Q2
Warren BuffettBerkshire Hathaway0.25%2,289,864$815.3M2023Q1
Richard PzenaPzena Investment Management0.13%67,079$38.2M2024Q4
Thomas GaynerMarkel Group0.10%49,400$1.5M2005Q2
Kenneth FisherFisher Asset Management0.00%903$782K2026Q1
Jensen Investment ManagementJensen Investment Management0.00%92$2K2002Q4
Christopher DavisDavis Selected Advisers0.00%0$3.5M2008Q2
Dodge & CoxDodge & Cox0.00%2,590$407K2016Q1

Congressional Activity

Congressional data coming soon

Insider Activity

4

Total trades

$7.8M

Volume

0

Buys

2

Sells

Last trade: May 23, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 23, 2026Francisco FragaOption–
May 23, 2026Francisco FragaSell$41K

Congressional Tradeslast 90 days

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