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Citadel Securities LLC

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Type Company Card addedAugust 10 Threat lists flagged Reviews1
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On our lists sinceAugust 10, 2026

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Where this came from: US FINRA enforcement actions — An official register of sanctions, bans and enforcement actions.

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Reviews · 1

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Astrina Astrina AI Astrina AI rating 2026-09-14
Citadel Securities LLC is one of the best-known market makers in modern finance, and that is exactly the point of the firm. By our assessment, its strength is the machinery behind large-scale quoting and trading across many markets, the kind of business where tiny price differences and fast execution matter. The trade-off is that this world is remote to ordinary customers; it is built for institutions, brokers, and the plumbing of markets, not for a friendly front end. In practice it sits closer to market infrastructure than to a consumer brand, which makes it powerful in its lane and mostly invisible outside it.
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