WisdomTree’s new spot Bitcoin ETF is changing fee competition

Morgan Stanley Bitcoin Trust (MSBT) charges a 0.14% annual fee. This rate makes it the cheapest spot Bitcoin ETF among the twelve available on U.S. exchanges. It undercuts the 0.15% fee of the Grayscale Bitcoin Mini Trust (BTC) by one basis point. MSBT arrived on April 8, 2026. It also undercuts the 0.25% fee of BlackRock’s iShares Bitcoin Trust (IBIT).

MSBT is new.

The fee war entered a new phase when this first bank-issued ETF arrived. MSBT competes with the 0.25% fee of Fidelity’s Wise Origin Bitcoin Fund (FBTC) and the 0.25% fee of WisdomTree Bitcoin Fund (BTCW). For you, the gap between the cheapest and most expensive wrappers remains massive. Grayscale Bitcoin Trust (GBTC) carries a 1.50% fee. The spread between MSBT and GBTC reaches 136 basis points, which means the difference compounds into a significant performance gap for any investor holding Bitcoin through these wrappers over many years. A one-basis-point difference between MSBT and BTC amounts to roughly $35 on a $10,000 investment over ten years. This difference is a rounding error against Bitcoin’s volatility on any given Tuesday. Smaller issuers face pressure to reduce costs to retain market share. Morgan Stanley’s network of 16,000 financial advisors manages roughly $6.2 trillion in client assets. This distribution muscle helps MSBT accumulate assets quickly.

MSBT lacks history.

As of June 30, 2026, MSBT held 5,059 BTC and $299 million in net assets. It lacks an options market. This differs from IBIT, which has the deepest options chain in its category. IBIT holds $60.60 billion in net assets as of September 11, 2026. Many investors prefer IBIT because of this liquidity.

MSBT uses a dual-custody structure. Coinbase Custody Trust Company serves as the primary custodian for cold storage. Fidelity acts as a secondary custodian. This arrangement provides some variety, but ten of the twelve spot Bitcoin ETFs use Coinbase or Coinbase-affiliated custody. Only Fidelity and VanEck offer custody entirely independent of Coinbase. VanEck’s HODL fee is 0.20% after its sponsor-fee waiver expired on July 31, 2026. The category has absorbed over $70 billion in cumulative net inflows since January 2024. This demand remains steady despite the $1.07 billion in redemptions recorded across the complex during 2026, following a year that began with heavy redemptions.

IBIT dominance persists.

BlackRock’s IBIT absorbed $3.575 billion over a 30-day window. It accounted for 70% of the total market creations in the week ended September 4. On September 3, IBIT accounted for $454.0 million, which represented 62% of the total $730.9 million in net inflows that the entire Bitcoin ETF complex saw during that single and very specific trading session. IBIT provides liquidity that smaller funds cannot match. ARK 21Shares’ ARKB posted $77.98 million in net redemptions on September 9. This was the largest single-fund outflow of the day and roughly two-thirds of the complex total.

Will MSBT’s distribution muscle overcome its lack of trading history?

The market faces volatility. Bitcoin fell below $61,000 on February 5, 2026. This single-session drop tested the tracking accuracy and redemption mechanics of every fund. MSBT has not faced such pressure yet. In February 2026, Bitcoin fell more than 45% from its all-time high above $126,000. This market stress happened when Bitcoin’s price tumbled. The February 2026 drawdown proved that high volatility can expose the differences in fund management.