Multi-quarter retention manifest

GET

/api/v1/sec/13f/quarters

Last modified:2026-07-19 17:02:27

Maintainer:Not configured

OperationId:sec_13f_quarters

List of retained 13F quarters served from the per-stem manifest files under static/sec-13f/quarters/. Returns up to 8 entries (rolling 2-year window). Each entry carries the stem identifier, ISO period_end, ingest timestamp, and pre-aggregated filers / holdings / notices counts. Order: most recent first. Empty array when retention has not been populated yet (cold start / pre-backfill).

Request

Authorization

API Key

Add parameter in header

x-api-key

Example:

x-api-key: ********************

Header Params

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

Responses

🟢200OK

application/json

Enumerated retention manifest, most recent first.

Bodyapplication/json

Example

{
    "data": [
        {
            "stem": "01dec2025-28feb2026",
            "period_end": "2026-02-28",
            "fetched_at": "2026-05-18T03:15:00Z",
            "filers_count": 0,
            "holdings_count": 0,
            "notices_count": 0
        }
    ],
    "meta": {
        "endpoint": "/api/v1/fred/us/cpi",
        "data_time": "2026-04-16T14:30:00Z",
        "response_time": "2026-04-16T14:30:12Z",
        "provider": "Sugra API v1.0.1",
        "source": "string",
        "attribution": "string",
        "fallback_used": true,
        "fallback_chain": [
            "string"
        ],
        "cached": true,
        "stale": true
    }
}

🟠401Unauthorized

🟠429

🔴503Service Unavailable

Modified at 2026-07-19 17:02:27

Aggregate institutional ownership stats for one CUSIP

One fund's portfolio Δ between two retained quarters