> ## Documentation Index
> Fetch the complete documentation index at: https://docs.b3os.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Unusual Whales: Get Institution Activity

Get recent buying/selling activity for a specific institution. Returns recent position changes with price context (buy price, sell price, price at filing and report date). Ideal for: detecting institutional accumulation or distribution, comparing entry prices, monitoring 13F filing changes.

![Unusual Whales: Get Institution Activity logo](https://cdn.b3.fun/unusual_whales.png)
Catalog action Blockchain Data

Get recent buying/selling activity for a specific institution. Returns recent position changes with price context (buy price, sell price, price at filing and report date). Ideal for: detecting institutional accumulation or distribution, comparing entry prices, monitoring 13F filing changes.


## At a Glance

| Field | Value |
| --- | --- |
| Action ID | `unusualwhales-get-institution-activity` |
| Category | Blockchain Data |
| Connector | Not required |
| Requires gas | No |
| Funds movement | None declared |
| Tags | `institutional`, `activity`, `smart-money`, `market-data`, `read` |

## Payload Schema

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `institution` | `string` | Yes | Institution name to look up \(e.g., 'Berkshire Hathaway', 'BlackRock'\) |
| `limit` | `number` | No | Maximum number of activity entries to return |

## Result Schema

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `activity` | `array` | Yes | List of institution activity from 13F filings |

## Examples

**Workflow node**

```json
{
  "type": "unusualwhales-get-institution-activity",
  "payload": {
    "institution": "example-institution"
  },
  "children": []
}
```
  **Test with API**

```bash
curl -X POST "https://api.b3os.org/v1/actions/unusualwhales-get-institution-activity/test" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "inputs": {
    "institution": "example-institution"
  }
}'
```

**Use expressions for dynamic values**

Payload fields can use workflow expressions such as `{{$trigger.body.amount}}`, `{{$nodes.fetch.result.price}}`, and `{{$props.asset}}` when the value should come from a trigger, prior node, or reusable workflow prop.