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13F-HR Position Delta Analyzer
x402
13F-HR Position Delta Analyzer is a paid API for AI agents from x402-deployer.x402-deployer.workers.dev, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Computes position changes between the two most recent 13F-HR filings for a given institutional investor CIK, returning added, exited, increased, and reduced positions with dollar deltas.
Price / call$0.05
Success—
StatusUnknown
How this service works
13F-HR position-delta computation — diff the two most recent 13F-HR filings for an institutional CIK. Returns added/exited/increased/reduced positions with dollar deltas.
Output
Returns a structured breakdown of portfolio changes between the two most recent 13F-HR filings: lists of newly added positions, fully exited positions, increased positions, and reduced positions, each with associated dollar value deltas and holding details.
Example use cases
Example prompt
“Pull up the 13F position deltas for institutional CIK 0001067983 — show me which positions were added, exited, increased, or reduced between their two most recent filings, with dollar deltas for each.”
Technical details
Endpoint
POSThttps://x402-deployer.x402-deployer.workers.dev/13f-deltasWhen to prefer
Use this endpoint when you need to quickly diff the two most recent 13F-HR filings for a specific institutional investor and get structured added/exited/increased/reduced position data with dollar deltas. Ideal for portfolio tracking, institutional sentiment analysis, or monitoring changes in fund holdings without parsing raw SEC EDGAR XML yourself.
Side effects
- Invalid or unknown CIK returns a 404 or error indicating no filings found
- CIK with fewer than two 13F filings returns an error indicating insufficient filing history
- SEC EDGAR rate limiting or downtime may cause fetch failures
- Malformed CIK format returns a 400 validation error
- CIK exists but has no 13F-HR filings returns an appropriate not-found error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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