What Is FBTC? Fidelity Wise Origin Bitcoin Fund

FBTC is the Fidelity Wise Origin Bitcoin Fund, Fidelity's spot bitcoin ETF. It holds actual bitcoin in custody and tracks bitcoin's price at a 0.25% expense ratio. Rather than buying bitcoin on an exchange and managing a wallet, investors buy FBTC shares in a normal brokerage account to get exposure to bitcoin.

Launched in January 2024 with the first group of SEC-approved US spot bitcoin ETFs, FBTC grew into one of the largest funds in the category, managing roughly $13 to $14 billion and trailing only BlackRock's IBIT. Its most notable feature is that Fidelity holds the bitcoin itself rather than outsourcing custody.

Approximate weights as of mid-2026; refresh quarterly from Fidelity's fund page. Each ticker links to its individual stock guide in Walnut.

FBTC is a single-asset fund. It holds essentially only bitcoin, close to 100% of the portfolio, with a small cash balance for operations. There are no stocks, bonds, or futures inside it. The bitcoin is held in cold storage by Fidelity Digital Assets, Fidelity's in-house institutional custody unit.

Because FBTC owns bitcoin directly rather than through derivatives, its return tracks the spot price closely, minus the 0.25% fee. There is no monthly futures roll and therefore no contango drag, the structural advantage spot funds hold over futures-based products like BITO.

FBTC and IBIT are the two largest spot bitcoin ETFs, both charging 0.25% and tracking bitcoin almost identically. The clearest difference is custody: FBTC self-custodies through Fidelity Digital Assets, while IBIT uses Coinbase. Since a large share of all bitcoin ETFs rely on Coinbase, FBTC's in-house model appeals to investors who want to avoid that concentration, though it does place custody entirely within Fidelity.

BITO is a different structure entirely. It holds bitcoin futures rather than spot bitcoin, charges 0.95%, and can drift from spot returns because of roll costs. For most buy-and-hold investors seeking direct bitcoin exposure, the spot funds are the more efficient choice. Which specific fund fits you is a personal decision, not a recommendation from Walnut.

FBTC's performance is simply bitcoin's performance, minus fees, and it has tracked essentially the same path as IBIT. That means large swings in both directions: bitcoin has produced strong multi-year gains but also deep drawdowns, and 2026 has included a pullback of more than 25% at points. Investors should expect substantial volatility and size the position accordingly.

The long-term outlook for FBTC is inseparable from the outlook for bitcoin itself, which depends on adoption, regulation, and macro conditions that no one can predict. What the ETF wrapper adds is convenience and regulatory clarity, not any change to bitcoin's underlying risk.

The two structural risks specific to a spot bitcoin ETF are custody and pricing, and custody is where FBTC most stands out. Fidelity holds the fund's bitcoin through Fidelity Digital Assets rather than a third party, which many investors view as a strength given how many rival ETFs concentrate custody at Coinbase. The tradeoff is that it concentrates custody within Fidelity, and investors still own trust shares rather than the coins themselves.

FBTC also carries NAV premium and discount risk: the traded share price can sit slightly above or below the value of the fund's bitcoin. In normal conditions authorized participants keep that gap tiny, but during extreme volatility, exchange outages, or crypto-market stress it can widen. These are risks that spot exposure through an ETF cannot fully eliminate.

FBTC suits investors who want bitcoin exposure without managing wallets, private keys, or a crypto exchange, and who like the idea of Fidelity holding the bitcoin in-house. Because bitcoin is volatile and pays no income, many investors treat a fund like FBTC as a small satellite or tactical position rather than a core holding.

Walnut is not an investment adviser, and this is not a recommendation to buy or sell FBTC. Whether it belongs in your portfolio depends on your goals, time horizon, and tolerance for large drawdowns. Connecting your brokerage to Walnut lets you see how a position like FBTC would sit alongside the rest of what you own.

FBTC trades like any stock and is available on Fidelity, Robinhood, Schwab, Public, and most major brokers, with many offering fractional shares so you can start with a small dollar amount. There is no need to open a crypto exchange account or set up a wallet.

Once you own FBTC, you can connect your brokerage to Walnut to track it alongside your other holdings, monitor how much of your portfolio is in bitcoin, and keep an eye on whether your overall allocation still matches your intended targets.

FBTC is a low-cost, liquid spot bitcoin ETF that charges the same 0.25% as IBIT but keeps its bitcoin in-house through Fidelity Digital Assets rather than at Coinbase. That self-custody is its main differentiator for investors worried about custodian concentration. It owns real bitcoin, pays nothing, and works best as a tactical or satellite position sized to your own risk tolerance.

Whether FBTC is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is FBTC a buy?

FBTC yields 0% as of mid-2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see FBTC dividend: yield and schedule.