API reference
Short position summary
A company's aggregate short interest and its current position holders.
- Access
-
Scope
market - Cost
- 1 unit per holder in the response
aggregate.total_pct shows the FSA's aggregate net short position for the issuer. The list contains the individual holders above the applicable disclosure threshold.
Parameters
Parameters not marked as required may be omitted.
| Name | Type | What the field does |
|---|---|---|
company_id
Required
|
string |
The company's ten-digit registration number, with or without the hyphen, or the company's public token. An exact personal identity number works when the key holds the person_lookup scope.
|
Request and response
The example shows a request against the production environment and a successful response.
curl "https://firmainfo.se/api/v1/companies/5561686360/short-summary" \
-H "Authorization: Bearer $FIRMAINFO_API_KEY"{
"company": { "id": "5561686360", "name": "Hexatronic Group AB", "registration_number": "556168-6360" },
"aggregate": { "total_pct": "3.42", "position_date": "2026-08-12" },
"current_positions": [
{ "id": 9933265, "position_holder": "Argonaut Capital Partners LLP", "percent": "0.86", "current": true }
]
}