A complete list of active advisors currently associated with Gagnon Securities, LLC

Warmer can help you find a great advisor at Gagnon Securities, LLC or one who fits your needs even better.

Gagnon Securities manages discretionary equity-focused accounts for individual and institutional clients and also provides brokerage services for retirement and non-retirement accounts. The firm is dually registered as an SEC investment adviser and a FINRA-member broker‑dealer and clears client accounts through National Financial Services. The firm follows a research‑intensive, generalist, stock‑by‑stock approach aimed at aggressive capital appreciation, emphasizing company meetings, site visits, industry research and long-term conviction. Accounts are managed on a discretionary basis and the brochure stresses that the strategy can produce substantial volatility, so alignment between the firm’s approach and a client’s objectives is important. The brochure highlights several features that distinguish Gagnon from many multi‑team peers: it routinely executes transactions through its broker‑dealer platform and charges transaction/commission‑based fees for many non‑retirement accounts rather than relying solely on asset‑based advisory fees, and it operates affiliated pooled vehicles and partner funds that reflect fund‑sponsor activity. The firm discloses a prior SEC enforcement order relating to reporting violations and describes clearing‑related credits and margin/short‑interest arrangements as potential conflicts; the brochure does not describe standalone financial planning services.

To learn more about the advisors currently working at Gagnon Securities, LLC, click on their names below to view their profiles, or click here to see them all on a map. Or, if you tell us about your needs, Warmer can help you find the best advisor for you.