Activist investors and large holders of a US stock
Activist investors and large holders of a US stock: SEC Schedule 13D (activist) and 13G (passive) filings of holders above 5% over days=1-1095, with holder names, type and percent of class. Use to find who owns 5% or more.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
327 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://api.marketintelligenceapi.com/api/v1/sec/ownership/:symbol
| Category | Market data |
|---|---|
| Provider host | api.marketintelligenceapi.com |
| Networks | eip155:137, eip155:42161, eip155:480, eip155:8453, eip155:84532, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 5 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.01 | 327 ms |
Example input (from the provider)
{
"method": "GET",
"pathParams": {
"symbol": "AAPL"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"additionalProperties": false,
"properties": {
"symbol": {
"description": "Any US ticker with SEC filings (about 10,000, e.g. AAPL, KO, JPM), not only the example. Unknown: 404, not charged.",
"examples": [
"AAPL"
],
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"days": {
"default": 365,
"description": "Look-back period in days",
"maximum": 1095,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"additionalProperties": true,
"properties": {
"example": {
"description": "Example JSON response returned by this endpoint"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input",
"output"
],
"type": "object"
}