---
title: "Latest 13F filer metrics"
method: GET
path: "/13f/filers/{bw_filer_id}"
tags: ["13F Filers"]
---

# Latest 13F filer metrics

`GET /13f/filers/{bw_filer_id}`

## Request

- Base URL: `https://riskmodels.app/api`
- URL: `https://riskmodels.app/api/13f/filers/{bw_filer_id}`
- Auth: HTTP bearer

Latest knowledge-mode portfolio metrics for a single 13F filer. Reads `public.filers` + `public.filer_portfolios_latest`. Returns diagnostics, AUM (total + in-ERM3), ERM3-coverage modelability inputs, and portfolio-derived 9-box style attribution. Return components are NULL until D.8 Phase 2. NAV is permanently absent — filers have no NAV time series.

## Path parameters

- `bw_filer_id` string, required

## Response `200`

Latest filer metrics.

- object

## Other responses

- `402`: Insufficient prepaid balance.
- `404`: Filer not found.
- `429`: Rate limit exceeded.

---

[API](https://skmtc.dev/riskmodels/apis/riskmodels-api.md) · [All operations](https://skmtc.dev/riskmodels/apis/riskmodels-api/llms.txt) · [OpenAPI document](https://skmtc.dev/riskmodels/apis/riskmodels-api/revisions/1a034cad408a?raw)