Firm Directory
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Proprietary trading firms, market makers and quantitative funds. Find the teams, strategies and markets that interest you.
274 Firms5 Regions46 Countries
26 Miles Capital
Not Listed0 Open PositionsGurugram, INSize not listed
323 Trading
Prop Firm0 Open PositionsAmsterdam, NL~4 peopleMarket making
3Red Partners
Prop Firm8 Open PositionsChicago, US~52 peopleDirectional
Aarhus Trading
Prop Firm0 Open PositionsAarhus, DK~8 peopleDirectional
ABC Arbitrage
Prop Firm0 Open PositionsParis, FR~120 peopleArbitrageMarket making
Acadian Asset Management
Hedge Fund8 Open PositionsBoston, US~325 peopleDirectionalArbitrage
Accent Groupe
Not Listed0 Open PositionsAmsterdam, NLSize not listed
Ace Capital Saires
Hedge Fund0 Open PositionsSão Paulo, BR~10 peopleDirectionalArbitrage
ACT Group
Prop Firm3 Open PositionsAmsterdam, NL~500 peopleDirectional
Akuna Capital
Prop Firm35 Open PositionsChicago, US~372 peopleMarket making
Algorithmic Trading Group
Not Listed0 Open PositionsAmsterdam, NLSize not listed
All Options
Prop Firm0 Open PositionsAmsterdam, NL~110 peopleMarket making
AlphaGrep
Prop Firm9 Open PositionsMumbai, IN~397 peopleMarket making
Amber Group
Prop Firm0 Open PositionsSingapore, SG~330 peopleMarket making
Ansatz Capital
Not Listed0 Open PositionsNew York, USSize not listed
Apolis SAM
Hedge Fund0 Open PositionsMonaco, MCSize not listedDirectionalAQR Capital Management
Hedge Fund30 Open PositionsGreenwich, US~573 peopleDirectionalArbitrage
Aquatic
Hedge Fund9 Open PositionsChicago, US~100 peopleDirectionalAquion
Hedge Fund0 Open PositionsVancouver, CA~2 peopleDirectionalArbitrage
Arfima Trading
Prop Firm0 Open PositionsMadrid, ES~20 peopleMarket makingArbitrage
Armada Technologies
Hedge Fund21 Open PositionsSalt Lake City, US~7 peopleDirectional
Aros Commodities
Prop Firm0 Open PositionsAarhus, DK~7 peopleDirectional
Arrowstreet Capital
Hedge Fund0 Open PositionsBoston, US~446 peopleDirectionalArbitrage
Aureas Finance
Prop Firm0 Open PositionsMunich, DE~5 peopleMarket makingArbitrage
Showing 24 of 274
Directory data from Tradermath, collected 17 October 2026. Team sizes are approximate. Inclusion does not imply a QuantStep partnership.
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