TLDR
- BlackRock’s latest SEC filing shows a wider plan for regulated tokenized funds and onchain ownership records.
- Securitize will support transfer agency functions for onchain shares across approved public blockchain networks.
- The filing follows BUIDL’s growth to about $2.3 billion in assets since its launch.
- BlackRock’s second Securitize deal shows steady demand for regulated tokenized real-world asset market structures.
- Tokenized real-world assets have passed $30 billion as institutions test blockchain-based financial systems worldwide.
BlackRock has filed for a new tokenized fund structure with the U.S. Securities and Exchange Commission. The move points to wider plans for regulated onchain investment products.
The filing names Securitize infrastructure again, after its role in BlackRock’s BUIDL fund. The new model links blockchain records with investor checks and transfer agency systems.
BlackRock Builds On Its Tokenized Fund Strategy
BlackRock’s latest SEC filing outlines a fund model built around onchain share ownership. It connects blockchain records with regulated systems used for fund transfers and investor onboarding.
The filing states that “Securitize Transfer Agent, LLC” will maintain the official record of ownership. That record will apply to onchain shares used across public blockchains chosen by fund investors.
The structure aims to keep fund records clear while using blockchain rails. It also places regulated transfer agency work at the center of the process.
BlackRock has already tested this market through BUIDL, its first tokenized fund with Securitize. That fund launched in 2024 and has reached about $2.3 billion in assets.
Securitize Returns As BlackRock’s Infrastructure Partner
BlackRock selected Securitize again for the new tokenized fund plan. The choice shows that the asset manager continues to use familiar regulated infrastructure.
Securitize has worked on investor onboarding, share records, and tokenized asset support. These functions are key because funds need legal records beyond blockchain wallet balances.
The filing describes a model where blockchain-based ownership records work with transfer agency systems. As a result, fund shares can move onchain while official records remain managed.
The approach also supports public blockchain use by fund investors. However, the regulated recordkeeper remains central to the fund structure and ownership process.
BUIDL Growth Adds Context To New Filing
The new filing follows the rise of BUIDL in the tokenized finance market. Since its 2024 launch, BUIDL has grown to about $2.3 billion in assets.
That growth gave BlackRock a working example of tokenized fund demand. It also gave Securitize a larger role in regulated onchain finance.
The tokenized real-world asset market has now passed $30 billion, based on the provided market update. This growth has drawn more attention from asset managers, banks, and crypto firms.
BlackRock’s latest SEC filing signals bigger tokenization plans through a more formal fund structure. It also shows how large asset managers are testing public blockchains under regulated systems.





