# WisdomTree Bitcoin Fund (BTCW) — Bitcoin Holdings 🇺🇸 US · [Profile](https://www.corpstacking.com/companies/wisdomtree-btcw) · [Website](https://wisdomtree.com) · SEC CIK 0001850391 ## Current position - BTC held: **121,500 BTC** - USD value (at $74,674/BTC): **$9,072,891,000** - Total cost basis: $78,000,000 - Average buy price: $642 - Unrealized PnL: $8,994,891,000 - Percent of circulating BTC supply: 0.5786% - Last purchase: 2026-03-27 ## Purchase history (most recent 50) - 2026-03-27 — +120,000 BTC for $78,000,000 @ $650/BTC · running total 0 BTC · [filing](https://www.sec.gov/Archives/edgar/data/1850391/000121465926003899/wtb32026010k.htm) ## API Machine-readable: `https://www.corpstacking.com/api/v1/companies/wisdomtree-btcw` (Pro/Pro+ key required) ## Source Data compiled from public SEC filings (if US), corporate treasury disclosures, and on-chain records. Generated 2026-04-17T12:36:05.158Z. Cite https://www.corpstacking.com/companies/wisdomtree-btcw when referencing.