Market Influence Radar

Beginner-friendly radar for market news, filings, political trades, major companies, and macro context

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Live ticker score

Type a ticker and get the same beginner-friendly model logic used by Daily ideas. Powered by a Cloudflare Worker API when deployed.

Experimental · educational only
How to read it
highActivists / superinvestors

Warren Buffett / Berkshire Hathaway

Berkshire portfolio moves can affect sectors and retail attention even though 13F data is delayed.

Role/source: Berkshire Hathaway · SEC 13F / 13D / 13G

Open source ↗

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Events / filings

medium13F PortfolioScore 76

Warren Buffett / Berkshire Hathaway · 13F-HR · BRK-B

Real Berkshire Hathaway 13F-HR filing index for Q1 2026 according to public SEC index/13F trackers.
2026-05-15 · 13F filings are delayed but highly watched because Berkshire moves retail and institutional attention.
13FBerkshireSuperinvestor

Open source ↗ Company page

Free tracker. TradingView/Yahoo/SEC/OGE/House/FRED links are third-party or official public sources and may be delayed. Not financial advice.