Morgan Stanley’s MSBT Bitcoin ETF now holds 9,261 BTC worth about $779 million, five months after launch, with a 20-day streak of no net outflows.
Key Takeaways
• MSBT now holds 9,261 BTC (~$779M), up from 9,218 BTC just two days earlier, per Arkham Intelligence monitoring.
• The fund has gone 20 consecutive trading sessions without a net outflow, a stretch that held through recent crypto market volatility.
• At 0.14% annually, MSBT remains the cheapest spot Bitcoin ETF fee structure among major U.S. products.
• MSBT’s growth has come largely from self-directed investors, ahead of any formal push through Morgan Stanley’s ~16,000-advisor network.
• MSBT’s ~$779M in assets is still a small fraction of IBIT’s roughly $60.65B, underscoring how early MSBT is in its growth curve.
MSBT Holdings Hit $779M as Morgan Stanley’s Bitcoin ETF Keeps Buying
Morgan Stanley’s spot Bitcoin ETF, the Morgan Stanley Bitcoin Trust (MSBT), now holds 9,261 BTC worth roughly $779 million, according to on-chain data from Arkham Intelligence. The fund added 42.979 BTC, worth about $3.6 million, in its latest withdrawal from a Coinbase Prime hot wallet on September 26.
What happened
MSBT launched on April 8, 2026, on NYSE Arca, making Morgan Stanley the first major U.S. bank to issue a spot Bitcoin ETF under its own name rather than distributing a third-party product. Since then, the fund has steadily added to its position. As of September 24, MSBT held 9,218 BTC worth about $775.75 million, after pulling in $193.1 million over three consecutive trading days — the only spot Bitcoin ETF with net inflows on one of those sessions, per Arkham-sourced reporting.
Key details
MSBT charges a 0.14% annual sponsor fee, the lowest among U.S. spot Bitcoin ETFs at launch, undercutting BlackRock’s iShares Bitcoin Trust (IBIT) at 0.25% and Grayscale’s Bitcoin Mini Trust at 0.15%. Coinbase handles bitcoin custody, while BNY Mellon manages cash, administration and recordkeeping. The fund tracks the CoinDesk Bitcoin Benchmark 4PM NY Settlement Rate.
Bloomberg senior ETF analyst Eric Balchunas ranked MSBT’s debut in the top 1% of all ETF launches by early volume, after the fund bought 444.4 BTC on its first trading day. That early strength has continued: Arkham data shows the fund went 20 straight trading sessions without a net outflow heading into this week, a run that held even as Bitcoin’s price swung through a volatile stretch for the broader market.
Why it matters
MSBT is still small next to the market leader. IBIT held roughly $60.65 billion in assets as of late August, dwarfing MSBT’s current $779 million. But the comparison misses the point of this particular story: Morgan Stanley oversees roughly $9.3 trillion in client assets across about 16,000 financial advisors, and MSBT’s growth so far has come almost entirely from self-directed investors, before the fund was even added to the bank’s internal advisory platform. That means the current holdings understate the fund’s potential reach once Morgan Stanley’s own advisor network can actively recommend it.
What to watch
The next meaningful signal will be whether MSBT keeps its no-outflow streak alive as it scales, and whether Morgan Stanley formally opens the fund to its advisory wealth platform — a step that could meaningfully change its growth trajectory.
Closing Analysis
The 9,261 BTC figure itself is a data point, not a turning point — MSBT is still a minor player next to IBIT. What’s more notable is the consistency: five and a half months in, the fund hasn’t logged a net outflow day in its most recent 20 sessions, and its growth so far has happened without full support from Morgan Stanley’s own advisor network. Whether that changes once advisors can actively recommend MSBT is the detail worth watching next.
