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Citadel Advisors LLC

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

573

Stocks Covered

314

Latest Filing

Mar 6, 2026

Filings

CF Acquisition Corp. V

SC 13G/A · Feb 14, 2022

5.2%

6 shares

N/A

Spartan Acquisition Corp. III

SC 13G/A · Feb 14, 2022

7.1%

6 shares

Decarbonization Plus Acquisition Corp IV

SC 13G/A · Feb 14, 2022

5.3%

6 shares

Imago BioSciences, Inc.

SC 13G/A · Feb 14, 2022

7.3%

6 shares

Jaws Hurricane Acquisition Corp.

SC 13G/A · Feb 14, 2022

5.7%

6 shares

Archer Aviation Inc.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Acropolis Infrastructure Acquisition Corp.

SC 13G/A · Feb 14, 2022

7.7%

6 shares

Immuneering Corp

SC 13G/A · Feb 14, 2022

7.8%

6 shares

KKR Acquisition Holdings I Corp.

SC 13G/A · Feb 14, 2022

5.4%

6 shares

Silver Crest Acquisition Corp

SC 13G/A · Feb 14, 2022

7.5%

6 shares

Dune Acquisition Corp.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Local Bounti Corporation

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Thunder Bridge Capital Partners IV, Inc.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Bakkt Holdings, Inc.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

G Squared Ascend II, Inc.

SC 13G/A · Feb 14, 2022

8.5%

6 shares

Shelter Acquisition Corp I

SC 13G/A · Feb 14, 2022

7.6%

6 shares

Pieris Pharmaceuticals, Inc.

SC 13G/A · Feb 14, 2022

4.4%

6 shares

Elliott Opportunity II Corp.

SC 13G/A · Feb 14, 2022

6.2%

6 shares

DTRT Health Acquisition Corp.

SC 13G/A · Feb 14, 2022

7.0%

6 shares

Inflection Point Acquisition Corp.

SC 13G/A · Feb 14, 2022

6.5%

6 shares

SOAR Technology Acquisition Corp.

SC 13G/A · Feb 14, 2022

5.9%

6 shares

Vicarious Surgical Inc.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Fusion Acquisition Corp. II

SC 13G/A · Feb 14, 2022

6.6%

6 shares

Endurance Acquisition Corp.

SC 13G/A · Feb 14, 2022

6.3%

6 shares

Aerovate Therapeutics, Inc.

SC 13G/A · Feb 14, 2022

6.5%

6 shares

Northern Lights Acquisition Corp.

SC 13G/A · Feb 14, 2022

6.2%

6 shares

Future Health ESG Corp

SC 13G/A · Feb 14, 2022

6.6%

6 shares

Burgundy Technology Acquisition Corporation

SC 13G/A · Feb 14, 2022

1.1%

6 shares

ArcLight Clean Transition Corp. II

SC 13G/A · Feb 14, 2022

4.7%

6 shares

Origin Materials, Inc.

SC 13G/A · Feb 14, 2022

0.1%

6 shares

Bowlero Corp.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Wheels Up Experience Inc.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Xos, Inc.

SC 13G/A · Feb 14, 2022

0.3%

6 shares

Northern Star Investment Corp. II

SC 13G/A · Feb 14, 2022

7.8%

6 shares

Independence Holdings Corp

SC 13G/A · Feb 14, 2022

8.4%

6 shares

Forum Merger IV Corporation

SC 13G/A · Feb 14, 2022

5.1%

6 shares

Enjoy Technology, Inc.

SC 13G/A · Feb 14, 2022

0.1%

6 shares

MDH Acquisition Corp

SC 13G/A · Feb 14, 2022

5.3%

6 shares

Tishman Speyer Innovation Corp. II

SC 13G/A · Feb 14, 2022

7.7%

6 shares

Avanti Acquisition Corp

SC 13G/A · Feb 14, 2022

2.9%

6 shares

Omega Alpha SPAC

SC 13G/A · Feb 14, 2022

6.8%

6 shares

AST SpaceMobile, Inc.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Talkspace, Inc.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Hamilton Lane Alliance Holdings I, Inc.

SC 13G/A · Feb 14, 2022

5.0%

6 shares

Global Synergy Acquisition Corp

SC 13G/A · Feb 14, 2022

2.3%

6 shares

Tribe Capital Growth Corp I

SC 13G/A · Feb 14, 2022

8.2%

6 shares

Fifth Wall Acquisition Corp. III

SC 13G/A · Feb 14, 2022

7.6%

6 shares

Supernova Partners Acquisition Co III, Ltd.

SC 13G/A · Feb 14, 2022

4.1%

6 shares

Skillsoft Corp.

SC 13G/A · Feb 14, 2022

0.0%

6 shares

Motive Capital Corp.

SC 13G/A · Feb 14, 2022

6.6%

6 shares