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Gagnon Securities LLCStockbroker in New York City, NY

Gagnon Securities LLC is a stockbroker at 1370 6th Ave #26, New York, NY 10019, ranked #15 of 75 stockbrokers in New York City and rated 3.0 from 6 Google reviews. Open Monday to Friday.

Facts on this page come from public sources and the firm itself. They are not a recommendation and are not checked by any regulator. Check the firm’s registration and disciplinary history on Investor.gov or FINRA BrokerCheck (in Canada, the CSA National Registration Search) and read its Form CRS and Form ADV Part 2 brochure before you hire it.

New York City, NYUpdated 0 paid placements in any rankingHow we rank

Call (212) 554-5000Website ↗

Key facts

Key facts about Gagnon Securities LLC
Address1370 6th Ave #26, New York, NY 10019, New York City, NYGet directions
Phone(212) 554-5000
Websitegagnonsec.com
HoursMonday to Friday: 8 AM – 5 PM
Google rating3.0 from 6 Google reviews

Specialties

Each specialty shows the evidence we matched it on.

Service area

Serves New York City and 12 towns within 25 miles: Hell's Kitchen, Manhattan, Gramercy Park, Long Island City, East Village, Astoria, Sunnyside, East Harlem, Greenpoint, Morningside Heights, Chinatown and Harlem.

Based in New York City, NYView on map

Opening hours

Opening hours for Gagnon Securities LLC
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Questions about Gagnon Securities LLC

How is Gagnon Securities LLC ranked in New York City?

Gagnon Securities LLC is ranked #15 of 75 stockbrokers in New York City by RFA Score, with 63 out of 100 as of November 2026. The score weighs reputation, registration, review volume, recency, specialty focus, proximity, claimed profile and partnered. No business can pay to change its rank.

What are Gagnon Securities LLC’s hours?

Gagnon Securities LLC is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Gagnon Securities LLC serve?

Serves New York City and 12 towns within 25 miles: Hell's Kitchen, Manhattan, Gramercy Park, Long Island City, East Village, Astoria, Sunnyside, East Harlem, Greenpoint, Morningside Heights, Chinatown and Harlem. The list is based on the business's location and the usual service radius for brokerage services. Confirm your address is covered when you call.

What do Google reviews say about Gagnon Securities LLC?

Gagnon Securities LLC has a rating of 3.0 from 6 Google reviews. The RFA Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Gagnon Securities LLC?

Call Gagnon Securities LLC on (212) 554-5000. The business is at 1370 6th Ave #26, New York, NY 10019, New York City, NY. Its website is linked in the key facts on this page. Ask for the firm’s Form CRS and Form ADV Part 2 brochure before you sign anything.

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Compare nearby stockbrokers

Gagnon Securities LLC compared with nearby businesses
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Gagnon Securities LLC (this business)—633.0 (6)NoNo
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