BTC vs MSBT
MSBT is cheaper: 0.14% vs 0.15% a year, or $1 less per $10,000. BTC is larger, holding about 6× more BTC (62,874 BTC vs 10,436 BTC). Over the last 20 trading days, BTC took in $14.5M and MSBT took in $34.1M.
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| BTC | MSBT | |
|---|---|---|
| Fund | Grayscale Bitcoin Mini Trust ETF | Morgan Stanley Bitcoin Trust |
| Issuer | Grayscale | Morgan Stanley |
| Exchange | NYSE Arca | NYSE Arca |
| Launched | 2024-07-31 | 2026-04-08 |
| Yearly fee | 0.15% ($15 / $10k) | 0.14% ($14 / $10k) |
| Custodian | Coinbase Custody | Coinbase Custody, BNY |
| BTC held | 62,874 BTC | 10,436 BTC |
| Cumulative flow | +$2,947M | +$800M |
| 5-day flow | +$0.6M | $0M |
| 20-day flow | +$14.5M | +$34.1M |
Sources: Farside Investors (22 Oct 2026, 21:35 London), bitcointreasuries.net (22 Oct 2026, 13:35 London), fee tables (14 Oct 2026, 10:00 London). Not investment advice.
Which is better for you?
- Long-term holding: the fee matters most, and MSBT charges less (0.14% vs 0.15%).
- Active trading: a larger fund is usually easier to trade; BTC holds more BTC, but check trading volume with your broker.
- Custody: BTC uses Coinbase Custody, MSBT uses Coinbase Custody, BNY.
Not investment advice.
Flows over the last 20 trading days
| Date | BTC | MSBT |
|---|---|---|
| 21 October 2026 | +$8.2M | $0M |
| 20 October 2026 | $0M | $0M |
| 19 October 2026 | $0M | $0M |
| 16 October 2026 | $0M | $0M |
| 15 October 2026 | −$7.6M | $0M |
| 14 October 2026 | $0M | $0M |
| 13 October 2026 | $0M | +$6.7M |
| 12 October 2026 | $0M | $0M |
| 9 October 2026 | $0M | $0M |
| 8 October 2026 | $0M | $0M |
| 7 October 2026 | $0M | $0M |
| 6 October 2026 | −$11M | +$7.8M |
| 5 October 2026 | $0M | $0M |
| 2 October 2026 | $0M | +$2.4M |
| 1 October 2026 | +$14.6M | +$7M |
| 30 September 2026 | $0M | $0M |
| 29 September 2026 | $0M | $0M |
| 28 September 2026 | +$10.3M | $0M |
| 25 September 2026 | $0M | $0M |
| 24 September 2026 | $0M | +$10.2M |
| 20-day total | +$14.5M | +$34.1M |
Net flow, USD millions · Farside Investors (22 Oct 2026, 21:35 London) · the latest day may be preliminary
FAQ
- Is BTC or MSBT cheaper?
- MSBT: 0.14% a year vs 0.15% for BTC, a difference of $1 a year per $10,000.
- Which holds more bitcoin, BTC or MSBT?
- BTC: 62,874 BTC vs 10,436 BTC for MSBT, per bitcointreasuries.net as of 22 Oct 2026, 13:35 London.
- Do BTC and MSBT hold real bitcoin?
- Yes. Both are US spot bitcoin ETFs that hold BTC directly: BTC with Coinbase Custody as custodian, MSBT with Coinbase Custody, BNY. The share price tracks BTC minus the fee.