
**SEC 13F filings as MCP tools. Free, no API key, accepts natural names.** StockSlash exposes ~80 institutional investors (Buffett, Burry, Ackman, Pabrai, Tepper, Loeb, and more) as **21 callable tools**. Pass natural names like `investor: "Buffett"` or `stock: "Apple"`. No CIK
Prices and medians update for the tier you select.
Ranked by how closely each one matches SEC 13F, Congress trades & insider buying's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.