Bitcoin, IBIT and MSTR: what do you actually own?

Bitcoin, IBIT and MSTR can all respond to Bitcoin's price, but they give you different assets. Direct Bitcoin gives you the asset itself. IBIT gives you shares in a trust holding Bitcoin. MSTR gives you common equity in Strategy, a company whose assets, financing decisions and obligations affect shareholders.

01The ownership comparison

The table separates ownership from exposure. A position can be sensitive to Bitcoin without giving its holder the right to withdraw Bitcoin.

02Direct Bitcoin: control brings responsibility

With self-custody, you control the keys needed to authorise transactions. You can transfer Bitcoin without first selling a brokerage security. Your practical responsibilities include protecting keys, maintaining recoverable backups and preparing an inheritance process.

Buying Bitcoin and leaving it with an exchange is a different custody arrangement. You depend on that provider's controls and withdrawal process. Before describing a holding as self-custody, check who can actually authorise movement of the coins. Bitcoin.org's wallet security guidance (opens in a new tab) explains these responsibilities and the risks of relying on online custodians.

03IBIT: Bitcoin exposure inside a trust

IBIT seeks to track Bitcoin's price before expenses and liabilities. Its shares represent interests in the trust's net assets; they do not give you the private keys to particular coins. Ordinary shareholders trade shares through the securities market. Creation and redemption directly with the trust are restricted to authorised participants operating in baskets, including the permitted cash and in-kind processes.

Fees and expenses matter over time, and a share's market price can differ from its net asset value. Read the iShares prospectus (opens in a new tab) for those mechanics. The product page (opens in a new tab) also explains that the trust is not registered under the Investment Company Act of 1940.

04MSTR: ownership of a financing business

MSTR is common equity in Strategy. Shareholders participate in the residual value of a business that holds Bitcoin and operates a software business. Debt, preferred stock, operating costs and future financing decisions all affect that residual position. Common shareholders rank behind creditors and preferred shareholders; they have no direct claim on specific Bitcoin.

Consequently, MSTR's price can move differently from Bitcoin. Changes in share count, financing terms and the market's valuation of the company can amplify or offset Bitcoin's movement. Strategy explains its business in its annual report (opens in a new tab) and its ownership structure in this issuer briefing (opens in a new tab).

05Decide which job the holding must do

Ask three questions: Do I need to move Bitcoin itself? Do I want Bitcoin price exposure within an eligible brokerage account? Or do I want exposure to a company's capital-allocation strategy?

Then compare custody capability, account access, costs, liquidity and the losses you could withstand. These routes can serve different purposes within one portfolio. Comparing them solely by recent returns leaves out the rights and obligations you are actually buying.