REST API / 03

Public manager data for your applications

Use consistent identifiers, normalized fields, and source provenance without rebuilding public-filing pipelines.

Request API access Read quickstart

BASE URL api.aumsearch.com/v1

FORMAT JSON

AUTH BEARER TOKEN

ENDPOINT DIRECTORY

Core resources

GET/v1/managers

Search and filter investment managers

GET/v1/managers/{id}

Retrieve a manager profile and identifiers

GET/v1/filings

Search filing metadata across sources

GET/v1/holdings

Query reported institutional holdings

GET/v1/securities/{cusip}

Find managers reporting a security

Request example

HTTPS

1 curl "https://api.aumsearch.com/v1/holdings" \
2   -H "Authorization: Bearer $AUMSEARCH_API_KEY" \
3   -G --data-urlencode "manager_id=0001067983" \
4      --data-urlencode "period=2026Q1"

200 OK{ "data": [...], "source": "13F", "as_of": "2026-03-31" }

Stable identifiers

Resolve manager, filing, security, and source-document keys consistently.

Source provenance

Retain accession numbers, reporting periods, filing dates, and original URLs.

Operational controls

Use scoped API keys, pagination, rate-limit headers, and reproducible queries.