DataHeimdall
Insider TradesSuperinvestorsGrand Portfolio

Product

  • Insider Trades
  • Grand Portfolio

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Disclaimer
© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

AMGN

Superinvestors

Institutional investors holding AMGN

Consensus →
InvestorFundWeightSharesValueQuarter
David KatzMatrix Asset Advisors3.05%103,549$33.9M2025Q4
Torray FundsTorray Investment Partners3.03%64,647$21.2M2025Q4
David TepperAppaloosa Management0.27%28,689$2.3M2005Q4
Kenneth FisherFisher Asset Management0.10%903,557$295.7M2025Q4
Mairs & PowerMairs & Power Growth Fund0.02%5,524$1.8M2025Q4
Kopernik Global InvestorsKopernik Global Investors0.00%3,100$4652025Q4
Dodge & CoxDodge & Cox0.00%13,367$4.4M2025Q4

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.