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

HSIC

Superinvestors

Institutional investors holding HSIC

Consensus →
InvestorFundWeightSharesValueQuarter
Mario CibelliMarathon Partners3.57%47,500$3.6M2025Q4
Robert OlsteinOlstein Capital Management1.38%89,000$7K2025Q4
Richard PzenaPzena Investment Management0.20%887,725$67.1M2025Q4
Mason HawkinsLongleaf Partners – Southeastern Asset Management0.06%17,038$1.3M2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

4

Total trades

$4.3M

Volume

0

Buys

4

Sells

Last trade: Dec 22, 2023

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.