13F holders register

The current institutional holders register for a US ticker from 13F filings: fund families holding the name, aggregate percent of shares out, concentration (top-10, focused holders), positions opened and closed in the latest quarter, and notable managers. Facts as filed — no performance framing. Requires a signed-in Founding Access account API key (Authorization: Bearer bck_...).

get/holders

Request

  • Base URL: https://boothcheck.com/api/v1
  • URL: https://boothcheck.com/api/v1/holders
  • Auth: HTTP bearer

Query parameters

tickerstring required

US stock ticker symbol, e.g. NVDA

format'json' | 'csv'

Response format. CSV requires a signed-in Founding Access account key.

Response

Structured result. Every payload carries an informational-purposes disclaimer; no Boothcheck house fair value, price target, or rating.

Changes

No recorded changes to this operation across all 1 revision of this API.