WisdomTree Bitcoin Fund — Investor Relations & Filings
Filings indexed
73
across all filing types
Latest filing
2026-03-27
Regulatory Filings
Country
US
United States of America
Listing
US
BTCW
The WisdomTree Bitcoin Fund (BTCW) is a passively managed exchange-traded fund (ETF) designed to provide investors with exposure to the price of bitcoin, less the fund's expenses and liabilities. The fund directly holds bitcoin as its underlying asset. A key feature is its focus on asset protection, with the majority of its bitcoin holdings secured in offline "cold storage" to mitigate the risk of cyber theft. The fund aims to offer a regulated and accessible vehicle for investors to gain exposure to bitcoin's price movements for potential portfolio diversification, without the complexities of direct ownership and self-custody of the digital asset.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 424I - WisdomTree Bitcoin Fund (0001850391) (Filer) | 2026-03-27 | English | |
| Interim / Quarterly Report 2025 | 2025-11-12 | English | |
| Interim / Quarterly Report 2025 | 2025-08-13 | English | |
| Regulatory Filings 2025 | 2025-05-15 | English | |
| Regulatory Filings 2025 | 2025-05-15 | English | |
| Interim / Quarterly Report 2025 | 2025-05-15 | English |
Browse filings by year
5 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
1 filing
| |||||
| 33065543 | 424I - WisdomTree Bitcoin Fund (0001850391) (Filer) | 2026-03-27 | English | ||
|
2025
12 filings
| |||||
| 13406373 | Interim / Quarterly Report 2025 | 2025-11-12 | English | ||
| 13406375 | Interim / Quarterly Report 2025 | 2025-08-13 | English | ||
| 13406376 | Regulatory Filings 2025 | 2025-05-15 | English | ||
| 13406379 | Regulatory Filings 2025 | 2025-05-15 | English | ||
| 13406377 | Interim / Quarterly Report 2025 | 2025-05-15 | English | ||
| 13406378 | Regulatory Filings 2025 | 2025-04-02 | English | ||
| 13406380 | Regulatory Filings 2025 | 2025-04-02 | English | ||
| 13406381 | AMENDMENT NO. 1 | 2025-03-31 | English | ||
| 13406382 | Regulatory Filings 2025 | 2025-03-28 | English | ||
| 13406383 | Annual Report 2024 | 2025-03-26 | English | ||
| 13406384 | Regulatory Filings 2025 | 2025-01-30 | English | ||
| 13406385 | Regulatory Filings 2025 | 2025-01-08 | English | ||
|
2024
2 filings
| |||||
| 13406386 | PROSPECTUS SUPPLEMENT NO. 4 | 2024-11-29 | English | ||
| 13406387 | Regulatory Filings 2024 | 2024-11-26 | English | ||
Market data
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WisdomTree Bitcoin Fund via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/35561/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=35561 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=35561 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=35561 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 35561}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for WisdomTree Bitcoin Fund (id: 35561)"
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