Sign in Sign Up Free

Citadel Advisors LLC

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

Total Filings

572

Stocks Covered

313

Latest Filing

Feb 17, 2026

Filings

OnKure Therapeutics, Inc.

SC 13G/A · Feb 17, 2026

0.4%

49K shares

TERRESTRIAL ENERGY INC.

SC 13G/A · Feb 17, 2026

1.9%

2.0M shares

Strive, Inc.

SC 13G/A · Feb 17, 2026

4.9%

35.9M shares

Lite Strategy, Inc.

SC 13G/A · Feb 17, 2026

3.0%

1.1M shares

Inspire Medical Systems, Inc.

SC 13G/A · Feb 17, 2026

0.6%

175K shares

American Resources Corporation

SC 13G/A · Feb 17, 2026

2.9%

2.9M shares

Rezolve AI plc

SC 13G/A · Feb 17, 2026

0.0%

0 shares

Sun Country Airlines Holdings, Inc.

SC 13G/A · Feb 17, 2026

5.0%

2.6M shares

Safe Pro Group Inc.

SC 13G/A · Feb 17, 2026

5.5%

1.2M shares

Lexeo Therapeutics, Inc.

SC 13G/A · Feb 17, 2026

7.2%

5.4M shares

Spruce Biosciences, Inc.

SC 13G/A · Feb 17, 2026

6.5%

70K shares

N/A

DBV Technologies S.A.

SC 13G/A · Feb 17, 2026

3.1%

7.4M shares

NioCorp Developments Ltd.

SC 13G/A · Feb 17, 2026

0.0%

36K shares

PLIANT THERAPEUTICS, INC.

SC 13G · Feb 9, 2026

3.4%

2.1M shares

PLIANT THERAPEUTICS, INC.

SC 13G · Jan 31, 2026

3.4%

2.1M shares

BriaCell Therapeutics Corp.

SC 13G · Jan 23, 2026

10.0%

717K shares

PLIANT THERAPEUTICS, INC.

SC 13G · Jan 23, 2026

3.4%

2.1M shares

Offerpad Solutions Inc.

SC 13G · Jan 21, 2026

3.8%

1.8M shares

N/A

Atlas Critical Minerals Corporation

SC 13G · Jan 20, 2026

5.8%

289K shares

Atlas Lithium Corporation

SC 13G · Dec 15, 2025

5.8%

1.5M shares

Boundless Bio, Inc.

SC 13G · Dec 4, 2025

3.7%

831K shares

Acrivon Therapeutics, Inc.

SC 13G · Nov 21, 2025

4.9%

1.5M shares

Strive, Inc.

SC 13G/A · Nov 14, 2025

10.0%

41.3M shares

Cabaletta Bio, Inc.

SC 13G/A · Nov 14, 2025

3.1%

2.9M shares

BridgeBio Oncology Therapeutics, Inc.

SC 13G/A · Nov 14, 2025

3.2%

2.5M shares

Bakkt Holdings, Inc.

SC 13G/A · Nov 14, 2025

0.2%

28K shares

ARVINAS, INC.

SC 13G/A · Nov 14, 2025

0.2%

143K shares

Alignment Healthcare, Inc.

SC 13G/A · Nov 14, 2025

3.0%

6.0M shares

Acrivon Therapeutics, Inc.

SC 13G/A · Nov 14, 2025

4.9%

1.5M shares

VYNE Therapeutics Inc.

SC 13G/A · Nov 14, 2025

0.0%

4K shares

Safe Pro Group Inc.

SC 13G/A · Nov 14, 2025

6.7%

1.3M shares

Nkarta, Inc.

SC 13G/A · Nov 14, 2025

3.4%

2.4M shares

NioCorp Developments Ltd.

SC 13G/A · Nov 14, 2025

7.9%

7.6M shares

Nano Labs Ltd

SC 13G/A · Nov 14, 2025

5.9%

1.3M shares

Cullinan Therapeutics, Inc.

SC 13G/A · Nov 14, 2025

3.1%

1.8M shares

Corbus Pharmaceuticals Holdings, Inc.

SC 13G · Nov 12, 2025

4.7%

873K shares

DeFi Development Corp.

SC 13G · Oct 21, 2025

2.7%

800K shares

American Resources Corporation

SC 13G · Oct 21, 2025

9.8%

9.7M shares

DIGI POWER X INC.

SC 13G · Oct 17, 2025

2.6%

1.2M shares

Spruce Biosciences, Inc.

SC 13G · Oct 16, 2025

10.0%

110K shares

Inspire Medical Systems, Inc.

SC 13G · Oct 6, 2025

4.7%

1.4M shares

Quantum Computing Inc.

SC 13G · Oct 2, 2025

3.1%

5.8M shares

Rezolve AI plc

SC 13G · Oct 2, 2025

5.3%

15.1M shares

HCM II Acquisition Corp.

SC 13G · Sep 30, 2025

4.4%

1.0M shares

FG Nexus Inc.

SC 13G · Sep 12, 2025

6.6%

2.5M shares

Safe Pro Group Inc.

SC 13G · Aug 28, 2025

7.9%

1.5M shares

ASSET ENTITIES INC.

SC 13G · Aug 25, 2025

5.7%

884K shares

ALT5 Sigma Corporation

SC 13G · Aug 19, 2025

0.1%

74K shares

Lexeo Therapeutics, Inc.

SC 13G/A · Aug 14, 2025

9.6%

5.3M shares

UWM Holdings Corporation

SC 13G/A · Aug 14, 2025

1.6%

3.2M shares