Wintermute Registers as SEC Broker-Dealer for Stocks and Options

As of 2026-08-07T12:00:00Z, SEC public resources show no Form BD or EDGAR filing naming “Wintermute” or “Wintermute USA LLC” as an SEC-registered broker-dealer for equities or options, according to the SEC’s published dataset of active broker-dealers (data.gov).

FINRA BrokerCheck documents that reference Wintermute indicate regulatory interactions and personnel listings for Wintermute-related entities, but they are not a firm-level SEC Form BD filing or an SEC notice of a new broker-dealer registration for stocks and options (FINRA PDF).

Wintermute has previously engaged with the SEC on tokenized securities policy, including a written submission dated 2025-09-03 to the SEC Crypto Task Force. That filing is not a broker-dealer registration or Form BD (SEC PDF).

What public records currently show

• Searches of SEC public resources and the SEC dataset of active broker-dealers show no public Form BD or EDGAR record naming “Wintermute” or “Wintermute USA LLC” as of 2026-08-07T12:00:00Z (data.gov).
• FINRA BrokerCheck references to Wintermute reflect personnel and regulatory interactions, not a firm-level SEC broker-dealer registration for equities or listed options (FINRA PDF).
• Wintermute’s 2025-09-03 policy submission to the SEC Crypto Task Force demonstrates prior engagement with SEC staff, but it is unrelated to broker-dealer registration (SEC PDF).

Immediate market and compliance impact

Until a Form BD appears and a firm-level record is visible, market participants should treat any assertion that Wintermute is registered to broker U.S. equities or listed options as unconfirmed. Operating as a U.S. broker-dealer generally requires SEC registration and FINRA membership, so counterparties awaiting equities or options services from Wintermute should assume no change in regulatory status.

Liquidity providers, venues, and institutional clients may prefer to wait for publicly verifiable registrations before onboarding workflows that depend on a U.S. broker-dealer entity. Public records are the authoritative source and will determine whether compliance teams can clear Wintermute for equities or options brokerage activity.

What to watch next

• Form BD on EDGAR naming “Wintermute” or “Wintermute USA LLC,” followed by appearance in the SEC’s active broker-dealer dataset (data.gov).
• A firm-level FINRA BrokerCheck entry for a Wintermute entity that reflects approved broker-dealer status for U.S. equities or listed options.
• Any SEC or FINRA public notice confirming registration or membership approvals.

Disclaimer: This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.