DH
DataHeimdall
Insider TradesSuperinvestorsGrand Portfolio
DH
DataHeimdall

Financial transparency data from public SEC filings.

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

MRC

Superinvestors

Institutional investors holding MRC

Consensus →
InvestorFundWeightSharesValueQuarter
Bruce BerkowitzFairholme Capital2.99%5,634,300$72.7M2015Q4
Alex RoepersAtlantic Investment Management0.70%300,000$8.0M2013Q3
Richard PzenaPzena Investment Management0.24%5,145,005$74.2M2025Q3

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.