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 2026| Fund / manager | Portfolio weight | Reported value |
|---|---|---|
| Renaissance Technologies · Peter Brown | 0.00% | $1.68M |
| AQR Capital Management · Cliff Asness | 0.00% | $276.22K |
| Citadel Advisors · Ken Griffin | 0.00% | $202.46K |
Congress
House & Senate disclosuresNo member of Congress has disclosed a ECBK 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.