
Bybit's new institutional vault lets qualified investors buy tokenized PIMCO bonds on a regulated exchange, following a $150 million inflow into a similar Mantle product.
Bybit is now offering qualified investors access to fixed income products from PIMCO and CMB International through a regulated vault. The structure is live on the exchange's RWA Earn section, where tokenized real-world assets are listed.
The vault bundles PIMCO's PDO and CMB International Asset Management's CMIGB Fund in a single custody and trading wrapper. Institutions that already hold crypto with Bybit's custody arm can buy into bond products without opening a separate prime brokerage account.
The exchange's institutional custody service, ByCustody, covers more than 2,000 institutions as of early 2026, up 100% year-on-year. Assets under custody exceed $5 billion across 30 professional asset managers, Bybit said.
Bybit secured a full Virtual Asset Platform Operator license from the UAE's Securities and Commodities Authority in October 2025. It also achieved MiCA compliance across the European Economic Area, allowing it to offer the vault to EU-based institutions.
The vault builds on Bybit's Mantle Vault, which launched in December 2025 and crossed $150 million in assets under management within its first few months. The new fixed income vault operates under the same regulatory framework and custody setup.
The convenience of single-platform access comes with concentration risk. An institution holding both trading positions and yield products on one exchange has more exposure to that counterparty than if the positions were distributed across separate brokers and custodians. Several asset managers have flagged this concern in recent discussions about exchange-hosted yield products, though Bybit has not reported any defaults or liquidity issues on the vaults to date.
Bybit has been working with tokenization platform Plume to expand the range of institutional fixed income vaults. The exchange did not disclose a target AUM for the new PIMCO-CMB vault or a timeline for adding more funds.
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