Price chart (1D to 10Y)
Licensed market data — shown to members, not published to the open web.
Super Investors
SEC Form 13F · quarter ended 30 Jun 2026None of the tracked super-investors reported BSEM last quarter.
Congress
House & Senate disclosuresNo member of Congress has disclosed a BSEM position.
A snapshot of reported ownership. Congress reports value ranges; Super Investors report quarterly 13F positions. Dates differ and positions may have changed since filing.
Source: SEC filings. Information and analytics, not investment advice.