Citadel Securities
Tracked across 14 events · 892 articles · First seen Mar 09, 2018 · Last active Aug 21, 2026
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Business
Impact: Citadel Securities is the firm opening the new Netherlands — Amsterdam office, expanding its European footprint and equity options business.
Jul 22, 2026 · 6 articles
Business
Impact: Made a $400M strategic investment in Crypto.com, continuing its pattern of backing crypto infrastructure. Strengthens its position in digital asset markets alongside investments in Kraken, Ripple Labs, and others.
Jul 16, 2026 · 23 articles
Regulatory
Multiple law firms, including Bronstein, Gewirtz & Grossman, LLC, The Schall Law Firm, Rosen Law Firm, Schall Brown & Schwartz LLP, Pomerantz LLP, and DJS Law Group, have filed or announced class action lawsuits against…
Impact: Citadel Securities is a primary defendant accused of engaging in spoofing and profiting from customer order flow. The lawsuit alleges it traded over 23 million shares off-exchange during the week of February 10, 2025, contributing to a 22% stock price decline.
Jun 30, 2026 · 164 articles
Business
Impact: Citadel Securities, a leading market maker, has been running simulations and stress-testing systems to prepare for the high volume of client orders during the SpaceX IPO.
Mar 09, 2018 · 538 articles
Business
Impact: Also an early investor; gains potential influence and returns from TXSE's growth.
Jul 03, 2026 · 6 articles
Business
Impact: Citadel Securities participated in institutional working groups using USDM1 as eligible sovereign collateral.
Jul 07, 2026 · 6 articles
Business
Wintermute, a leading crypto market maker, announced plans to invest approximately $1 billion over the next five years in high-frequency trading and artificial intelligence data center infrastructure. The investment aims to expand the firm's presence…
Impact: Citadel Securities is a competitor in traditional high-frequency trading that Wintermute will now challenge, potentially facing increased competition.
Aug 12, 2026 · 6 articles
Business
Impact: Citadel Securities is a backer of EDX Markets, indicating confidence in its infrastructure.
Jul 07, 2026 · 10 articles
Business
Impact: Griffin's market-making firm, mentioned as part of his empire; not directly involved in this rescue.
Jul 31, 2026 · 6 articles
Regulatory
Wintermute, a major cryptocurrency market maker, registered its U.S. subsidiary Wintermute as a broker-dealer with the United States — United States Securities and Exchange Commission and the United States — Financial Industry Regulatory Authority in…
Impact: Citadel Securities is a leading market maker that Wintermute may compete with in U.S. securities markets.
Aug 07, 2026 · 7 articles
Regulatory
Trump Media & Technology Group (TMTG), the parent company of Truth Social, launched a paid data feed called Truth API that provides paying customers, primarily high-frequency trading firms, with millisecond-fast access to posts from influential…
Impact: Citadel is a potential customer of Truth API, but its involvement is speculative.
Jul 16, 2026 · 100 articles
Business
Impact: Citadel Securities was among the investors in Payward's $800 million funding round in November 2025.
May 07, 2026 · 6 articles
100
Citadel Securities engaged in spoofingGenius Group spoofing...
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Citadel Securities engaged in spoofing Genius Group LimitedGenius Group spoofing...
91
Rosen Law Firm filed lawsuit Citadel SecuritiesGenius Group spoofing...
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Pomerantz LLP filed class action Citadel SecuritiesGenius Group spoofing...
90
Bronstein, Gewirtz & Grossman, LLC filed class action Citadel SecuritiesGenius Group spoofing...
Virtu Financial
co-defendants
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Citadel Securities
Citadel Securities is a co-defendant with Virtu Financial in ongoing class actio
Virtu Financial
co-defendants
↔
Citadel Securities
Virtu Financial is a co-defendant with Citadel Securities in ongoing class actio
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