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GlianaAI Institutional Holders
x402
GlianaAI Institutional Holders is a paid API for AI agents from api.glianalabs.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-23).
Retrieves institutional shareholder data for US public companies from SEC filings via pay-per-call USDC payment
Price / call$0.01
Success—
StatusUnknown
How this service works
GlianaAI - Pay-per-call AI models, live market data, SEC filings and identity APIs, no signup, USDC. This resource: tools/institutional-holders. Input: { manager, quarter?, issuer?, limit? }. https://ai.glianalabs.com
Output
Returns structured data about institutional shareholders of a US public company, including fund or institution names, number of shares held, ownership percentages, and related SEC filing metadata.
Example use cases
Hedge fund ownership research
“Show me all the institutional holders of Tesla stock — I want to know which hedge funds and asset managers have positions and what percentage they own.”
SEC 13F filing analysis
“Pull the institutional shareholder data for Apple from SEC filings so I can see which major funds increased or hold positions.”
Corporate governance due diligence
“I'm analyzing Microsoft for an investment memo — can you get me the list of institutional holders including their share counts and ownership percentages?”
Technical details
Endpoint
GEThttps://api.glianalabs.com/x402/tools/institutional-holders?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need institutional ownership data for US public companies sourced from SEC filings, especially when you want pay-per-call access with no signup requirement and USDC micropayment support. Prefer this over traditional financial data APIs when operating in a crypto-native or agent-based workflow using x402 payment protocol on Base, Solana, Algorand, or BNB Chain.
Side effects
- Missing or invalid ticker symbol returns an error or empty result
- Company not publicly traded or lacking SEC 13F data returns no results
- Insufficient USDC balance or failed x402 payment returns 402 Payment Required
- Rate limiting or API unavailability returns 5xx errors
- Very small or newly public companies may have limited institutional filing data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | Max holdings to return, largest first. Default 25, max 200. |
| issuer | string | Optional filter: a company name fragment (e.g. APPLE) or a 9-character CUSIP. |
| manager | string | The investment manager: its name as filed with the SEC (e.g. Berkshire Hathaway) or its CIK. |
| quarter | string | Optional quarter of the report, e.g. 2026Q2. Default: the latest 13F filed. |
Output
Schema · Response
{
"type": "json",
"example": {
"tool": "tools/institutional-holders"
}
}Tags
x402
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