Securitize began trading on the New York Stock Exchange Thursday under the ticker SECZ and simultaneously put its own newly listed common stock onchain, according to a press release the tokenization firm distributed via PR Newswire. Eligible U.S. investors can access tokenized SECZ through Securitize's own regulated platform starting the same day.

The launch makes Securitize the first newly public company to bring its own stock onchain at the start of its life as a listed issuer, per the release. SECZ is expected to become the world's largest tokenized stock at launch based on anticipated shareholder participation.

The shares began trading Thursday after Securitize completed its merger with Cantor Equity Partners, the SPAC vehicle that took the company public with roughly $400 million in proceeds. The Defiant previously reported shareholder approval of that deal, which made Securitize the first publicly traded tokenization company.

Tokenized SECZ will launch on Avalanche and Solana, the release states, giving the company a multichain footprint from its first day as a listed issuer. Access requires onboarding, KYC and AML checks, and confirmation of jurisdictional eligibility under U.S. securities law.