---
title: "13F filings: `deadlines` (the last two deadlines and the next four, New York time: 45 days after the quarter's end, moved to the next business day; `state` past, next, upcoming), `latest` (the last quarter read: 13Fs read, with AI stocks, managers, value), `wave` (13Fs of the current quarter already read, the managers that filed with AI stocks, most recent first), `famous` (managers people look up by name: value in AI stocks, filing for the current quarter), `reports` (Big Money Report quarters)."
method: GET
path: "/api/v1/13f"
tags: ["Ownership"]
---

# 13F filings: \`deadlines\` (the last two deadlines and the next four, New York time: 45 days after the quarter's end, moved to the next business day; \`state\` past, next, upcoming), \`latest\` (the last quarter read: 13Fs read, with AI stocks, managers, value), \`wave\` (13Fs of the current quarter already read, the managers that filed with AI stocks, most recent first), \`famous\` (managers people look up by name: value in AI stocks, filing for the current quarter), \`reports\` (Big Money Report quarters).

`GET /api/v1/13f`

## Request

- Base URL: `https://siliconfloor.com`
- URL: `https://siliconfloor.com/api/v1/13f`
- Auth: none declared

13F filings: `deadlines` (the last two deadlines and the next four, New York time: 45 days after the quarter's end, moved to the next business day; `state` past, next, upcoming), `latest` (the last quarter read: 13Fs read, with AI stocks, managers, value), `wave` (13Fs of the current quarter already read, the managers that filed with AI stocks, most recent first), `famous` (managers people look up by name: value in AI stocks, filing for the current quarter), `reports` (Big Money Report quarters).

## Query parameters

- `lang` 'en' | 'fr'

## Response `200`

The data, as JSON. Read the conventions above before reading a field: changes and ratios are fractions, and null means unavailable — never zero.

- object

## Other responses

- `400`: A parameter is not usable (unknown ticker, bad range).
- `404`: Nothing at this address, or nothing to serve for this company yet.
- `429`: Too many requests: wait a minute.

---

[API](https://skmtc.dev/siliconfloor/apis/silicon-floor.md) · [All operations](https://skmtc.dev/siliconfloor/apis/silicon-floor/llms.txt) · [OpenAPI document](https://skmtc.dev/siliconfloor/apis/silicon-floor/revisions/010102061cab?raw)