WisdomTree Bitcoin Fund Overview
- Fund Name
- WisdomTree Bitcoin Fund
- Ticker
- BTCW
- Listing Exchange
- Cboe BZX
- Fund Family / Issuer
- WisdomTree
- Underlying Asset
- Bitcoin
Additional details
- Exposure
- Spot Bitcoin owned by the trust.
- Fund Structure
- Commodity trust, not registered as an investment company under the Investment Company Act of 1940.
- Annual sponsor fee
- 0.25%
- Fee Assessment Base
- Average daily net asset value.
- Effective Annual Charge
- 0.25%
- Fee Waiver / Conditions
- WisdomTree also displays a 0.25% net expense ratio. The fund can bear extraordinary expenses under its terms, so the stated ratio does not cap every future fund cost.
- Benchmark
- CME CF Bitcoin Reference Rate – New York Variant (BRRNY)
- Custody Appointments
- Coinbase Custody Trust Company LLC; Bitcoin custodian; Professional-care wording is qualified by an express gross-negligence liability condition. Recorded ownership is preserved, while liens, caps and exclusions qualify potential recovery.
- Retail Asset Redemption
- Individual shares cannot be redeemed for Bitcoin. Retail investors sell through a broker for cash; authorized participants create and redeem in baskets.
- 30-day Median Bid/Ask Spread
- 0.06%As of Sep 24, 2026
- Fund Assets
- USD 177,599,380As of Sep 24, 2026
Total assets (gross)
- Issuer-reported inception
- Jan. 11, 2024, as reported by WisdomTree
- First exchange trading
- Jan. 11, 2024
- Same-ticker product
- WisdomTree Physical Bitcoin, a separate European product listed on the London Stock Exchange as BTCW
WisdomTree Bitcoin Fund Screenshots
WisdomTree Bitcoin Fund Pros and Cons
Pros
- Spot Bitcoin owned by the trust
- No need to store private keys yourself
- Public fund holdings and NAV figures
Cons
- Higher sponsor rate than HODL
- Bitcoin losses pass through to shares
- No Bitcoin withdrawals for retail holders
Who BTCW Is For
BTCW can fit a brokerage investor who wants a position tied to Bitcoin without handling the asset’s storage. The fund takes responsibility for arranging custody, and the investor chooses how many shares to hold.
At 0.25%, BTCW should be compared with alternatives on the terms available in the intended account. IBIT has the same headline rate, while HODL charges 0.20%. BTCW can remain a candidate if its custody arrangement and the available trade quote suit the investor, but the WisdomTree name alone does not establish a cost advantage.
The shareholding model is a poor match for someone planning to spend Bitcoin or transfer it between wallets. It also leaves the portfolio exposed to the asset’s price swings. Holding several Bitcoin funds changes the providers involved without spreading the investment across different underlying assets.
What BTCW Is and How It Works
US BTCW shares represent interests in the net assets of WisdomTree Bitcoin Fund. The trust holds Bitcoin, with expenses and liabilities affecting what remains attributable to shareholders.
WisdomTree identifies January 11, 2024 as the US fund’s inception date. That is also when its Cboe BZX shares began trading. Although those dates match, fund inception and first exchange trading describe different milestones.
The US Fund and WisdomTree Physical Bitcoin
WisdomTree Physical Bitcoin is a separate European product whose London Stock Exchange listing also uses BTCW. A ticker search can therefore lead to the wrong product documents. WisdomTree Bitcoin Fund trades on Cboe BZX in the U.S. Fees or custody arrangements found on a WisdomTree Physical Bitcoin page should not be applied to the US shares.
Benchmark and Tracking Comparisons
The CME CF Bitcoin Reference Rate – New York Variant supplies BTCW’s reference price for valuing its Bitcoin in net asset value calculations. NAV measures assets after liabilities. NAV per share divides that amount by the shares outstanding. The exchange quote is the price available in the securities market and can differ from NAV per share.
WisdomTree’s published NAV-based and market-price performance series answer different questions about the same investment. NAV returns measure changes in NAV per share, while market-price returns are based on the quoted share price. Neither guarantees the price at which an individual order will execute.
A tracking comparison needs matching dates and observation times to separate measurement differences from fund costs. Comparing BTCW’s share return with a Bitcoin quote from another time can make the gap look like a fund problem when part of it comes from the measurement. The sponsor fee creates an additional cost within the fund.
Is BTCW Safe? Custody and Investment Risks
BTCW can lose substantial value when Bitcoin falls. Its passive mandate offers no promise that the sponsor will reduce the Bitcoin position ahead of a downturn. The ETF format changes the way an investor holds the exposure, while the underlying asset remains speculative.
Who Holds BTCW’s Bitcoin?
Coinbase Custody Trust Company LLC is the named Bitcoin custodian. Its role is distinct from that of the investor’s broker, which handles the share position. Buying BTCW does not establish a personal Coinbase custody account or give the shareholder authority to instruct the custodian.
This arrangement removes the need for shareholders to manage their own private keys. It also makes them dependent on the fund and its providers carrying out their duties. Operational failures can compromise the fund’s Bitcoin holding or interrupt access to it.
Investors still need to read the custody terms to understand the custodian’s duties and the limits on recovery. A public holdings total cannot answer those questions.
Fund Structure and Regulatory Status
BTCW is a commodity trust outside investment-company registration under the Investment Company Act of 1940. The additional requirements that Act places on registered funds therefore do not apply to BTCW.
BTCW must still meet federal securities reporting and antifraud obligations. Neither the listing nor the fund’s filings protect the share price from a decline in Bitcoin.
BTCW Fees and Trading Costs
BTCW’s annual sponsor fee is 0.25%, and WisdomTree currently displays a net expense ratio of 0.25%. The published ratio is a fund cost measure. An investor may also incur costs when trading or maintaining the brokerage account.
The fund can also bear extraordinary expenses under its terms. The stated net expense ratio does not guarantee a cap on every future fund cost.
Paying fund expenses reduces the Bitcoin backing attributable to shares over time. The dollar share price can still rise if Bitcoin’s appreciation exceeds the fee’s effect.
The Rate Difference Versus HODL
For a constant $10,000 comparison base held for one year, BTCW’s 0.25% rate implies a $25 charge. HODL’s 0.20% implies $20. The $5 difference is five basis points, or 0.05 percentage point.
The illustration keeps the base fixed and leaves out trading charges, compounding and changes in asset value. For each fund, the actual charge depends on its own calculation rules and the value of the holding. Over a short holding period, the difference between the available trade quotes may matter more than this annual fee gap.
Buying and Selling BTCW
Start by confirming that the intended brokerage account supports the US WisdomTree Bitcoin Fund. Check the full name and Cboe BZX listing alongside BTCW, especially when the platform offers international instruments. Access to other WisdomTree products does not guarantee that the account permits US BTCW purchases.
Before submitting an order, review the buying and selling quotes for the planned size, plus any broker charge. The fund’s published NAV is useful context, but it is not an offer to transact at that value. A quote above NAV per share is a premium, and one below it is a discount. Compare their timestamps before interpreting the difference.
Retail investors ordinarily exit by selling shares for cash through a broker. Direct fund creations and redemptions take place in baskets through authorized participants. Owning individual shares does not provide the same transaction rights.
An investor who wants Bitcoin in a personally controlled wallet needs a separate coin purchase and transfer arrangement. Selling BTCW and buying coins involve separate execution prices and costs. The share sale does not itself deliver Bitcoin.
Where to buy BTCW
Explore broker options for WisdomTree Bitcoin Fund.
United States

Robinhood
U.S. accounts only; account eligibility and product access apply.
Listing: Primary listing (Cboe BZX: BTCW).
Eligibility details for Robinhood
- Account access
- Robinhood Financial LLC self-directed securities brokerage; confirm access in your account
- Eligibility
- U.S. accounts only; account eligibility and product access apply.
- Access notes
- Buy and sell BTCW ETF shares through a U.S. Robinhood brokerage account.
- Listing
- Primary listing (Cboe BZX: BTCW)

Webull
U.S. accounts; account eligibility and product approval requirements apply.
Listing: Primary listing (Cboe BZX Exchange: BTCW).
Eligibility details for Webull
- Account access
- Webull Financial LLC; self-directed brokerage, subject to account trading permissions
- Eligibility
- U.S. accounts; account eligibility and product approval requirements apply.
- Access notes
- Buy and sell BTCW ETF shares through a U.S. Webull brokerage account.
- Listing
- Primary listing (Cboe BZX Exchange: BTCW)
Availability depends on country and account.
BTCW Alternatives
IBIT and HODL help separate two parts of the BTCW decision. IBIT matches its sponsor rate and valuation benchmark. HODL offers a lower sponsor rate and uses a different Bitcoin reference. Those similarities and differences are useful for comparison without implying a future return ranking.
BTCW vs IBIT and HODL
| Feature | BTCW | IBIT | HODL |
|---|---|---|---|
| Fund | WisdomTree Bitcoin Fund | iShares Bitcoin Trust ETF | VanEck Bitcoin ETF |
| Annual sponsor fee | 0.25% | 0.25% | 0.20% |
| US listing | Cboe BZX | Nasdaq | Cboe BZX |
| Valuation benchmark | CME CF Bitcoin Reference Rate – New York Variant | CME CF Bitcoin Reference Rate – New York Variant | MarketVector Bitcoin Benchmark Rate |
The shared BTCW/IBIT reference makes it easier to compare NAV tracking over an identical period. It does not make the share quotes interchangeable or establish equal total costs. Check execution separately from the recurring rate.
Although BTCW and HODL are both listed on Cboe BZX, their valuation references differ. When comparing their tracking, assess each fund against its own stated benchmark before attributing a gap between the two to management or expenses. HODL’s lower rate is a measurable cost difference. Choosing BTCW still requires a reason grounded in the investor’s account and preferred fund arrangements.
Bitcoin ETFs Pillar Scores
- Fund fees 30% weight Ongoing sponsor charge before temporary waivers, fee basis, covered expenses, extra fund costs, and waiver terms.7.9 / 10
- Trading spread 25% weight Median difference between bid and ask prices over 30 days.8.8 / 10
- Fund size 10% weight Value of the fund’s assets.6.0 / 10
- Custody & asset rights 20% weight Fund ownership, separate asset records, and the custodian's contractual responsibility for its own safekeeping failures.7.0 / 10
- Reporting & transparency 15% weight Required reports, public holdings, valuation benchmark, net asset value (NAV), and management's disclosure-control conclusions.10.0 / 10
Final Verdict
BTCW offers US-listed Bitcoin exposure through WisdomTree at a 0.25% annual sponsor rate, with Coinbase Custody named for Bitcoin custody. It can suit investors who accept that recurring cost in exchange for holding a fund position without managing keys. Confirm the US product name and exchange, since WisdomTree’s separate European Bitcoin product also appears under BTCW. The rate matches IBIT’s and exceeds HODL’s by five basis points, equivalent to $5 per constant $10,000 over one year before trading costs and value changes. BTCW’s appeal therefore rests on the fund arrangements and execution available to the investor. It provides neither protection from Bitcoin losses nor coins that retail shareholders can withdraw.
Best For
Investors seeking US-listed Bitcoin exposure with fund-managed custody who accept a 0.25% annual sponsor rate.
Avoid If
- You require an annual sponsor rate below 0.25% or want Bitcoin you can transfer to a personal wallet.
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