MAGNETAR FINANCIAL LLC

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

Total Filings

243

Stocks Covered

145

Latest Filing

Nov 13, 2025

Filings

BARK

Bark, Inc.

SC 13G · Oct 25, 2023

5.7%

10.6M shares

BARK

Bark, Inc.

SC 13D · Oct 19, 2023

0.0%

1.1B shares

CVII

Churchill Capital Corp VII

SC 13G/A · Jun 12, 2023

14.3%

8.3M shares

CCV

Churchill Capital Corp V

SC 13G/A · Apr 10, 2023

13.1%

1.9M shares

IBER

IBERE PHARMACEUTICALS

SC 13G/A · Feb 2, 2023

5.7%

786K shares

JATT

JATT Acquisition Corp

SC 13G/A · Feb 2, 2023

8.4%

1.2M shares

IXAQ

IX Acquisition Corp.

SC 13G/A · Feb 2, 2023

8.5%

2.0M shares

HWEL

Healthwell Acquisition Corp. I

SC 13G/A · Feb 2, 2023

9.5%

2.4M shares

PACI

PROOF Acquisition Corp I

SC 13G/A · Feb 2, 2023

8.2%

2.3M shares

TETC

Tech & Energy Transition Corp

SC 13G/A · Feb 2, 2023

6.0%

2.3M shares

HCVI

Hennessy Capital Investment Corp. VI

SC 13G/A · Feb 2, 2023

8.5%

2.9M shares

CVII

Churchill Capital Corp VII

SC 13G/A · Feb 2, 2023

8.0%

11.1M shares

KSI

Kadem Sustainable Impact Corp

SC 13G/A · Feb 2, 2023

9.3%

1.6M shares

VPCB

VPC Impact Acquisition Holdings II

SC 13G/A · Feb 2, 2023

8.7%

2.2M shares

APTMW

Alpha Partners Technology Merger Corp.

SC 13G/A · Feb 2, 2023

6.8%

2.0M shares

CIIG

CIIG Capital Partners II, Inc.

SC 13G/A · Feb 2, 2023

7.5%

2.2M shares

CCVI

Churchill Capital Corp VI.

SC 13G/A · Feb 2, 2023

5.7%

3.1M shares

WWAC

Worldwide Webb Acquisition Corp.

SC 13G/A · Feb 2, 2023

8.5%

2.0M shares

CCV

Churchill Capital Corp V

SC 13G/A · Feb 2, 2023

5.0%

2.5M shares

BGSX

Build Acquisition Corp.

SC 13G/A · Feb 2, 2023

8.0%

1.6M shares

AHRN

Ahren Acquisition Corp.

SC 13G/A · Feb 2, 2023

6.6%

2.0M shares

ACDI

ASCENDANT DIGITAL ACQUISITION CORP. III

SC 13G/A · Feb 2, 2023

8.0%

2.4M shares

WHLR

WHEELER REAL ESTATE INVESTMENT TRUST, INC.

SC 13G/A · Jan 31, 2023

16.4%

1.9M shares

NFYS

Enphys Acquisition Corp.

SC 13G/A · Jan 27, 2023

7.5%

2.6M shares

IPVF

InterPrivate III Financial Partners Inc.

SC 13G/A · Jan 27, 2023

6.7%

135K shares

LVRA

Levere Holdings Corp.

SC 13G/A · Jan 27, 2023

5.8%

1.6M shares

BYTS

BYTE Acquisition Corp.

SC 13G/A · Jan 27, 2023

6.2%

2.1M shares

IPVI

InterPrivate IV InfraTech Partners Inc.

SC 13G/A · Jan 27, 2023

0.0%

0 shares

PIAI

Prime Impact Acquisition I

SC 13G/A · Jan 27, 2023

0.0%

0 shares

NSTB

Northern Star Investment Corp. II

SC 13G/A · Jan 27, 2023

0.0%

0 shares

PICC

Pivotal Investment Corp III

SC 13G/A · Jan 27, 2023

0.0%

11 shares

ROSS

Ross Acquisition Corp II

SC 13G/A · Jan 27, 2023

5.5%

1.9M shares

NBST

Newbury Street Acquisition Corp

SC 13G/A · Jan 27, 2023

6.7%

1.1M shares

FHLTU

Future Health ESG Corp.

SC 13G/A · Jan 27, 2023

0.0%

0 shares

GXII

GX Acquisition Corp. II

SC 13G/A · Jan 27, 2023

5.8%

1.7M shares

CRZN

Corazon Capital V838 Monoceros Corp

SC 13G/A · Jan 27, 2023

9.6%

2.0M shares

GWII

Good Works II Acquisition Corp.

SC 13G/A · Jan 27, 2023

0.0%

0 shares

INTE

Integral Acquisition Corp 1

SC 13G/A · Jan 27, 2023

6.5%

752K shares

MITA

Coliseum Acquisition Corp.

SC 13G/A · Jan 27, 2023

9.8%

1.5M shares

AGGR

AGILE GROWTH CORP

SC 13G/A · Jan 27, 2023

6.4%

2.0M shares

CDAQ

Compass Digital Acquisition Corp.

SC 13G/A · Jan 27, 2023

9.1%

1.9M shares

GAMC

Golden Arrow Merger Corp.

SC 13G/A · Jan 27, 2023

6.9%

2.0M shares

OKLO

AltC Acquisition Corp.

SC 13G/A · Jan 27, 2023

6.7%

3.4M shares

AACI

ARMADA ACQUISITION CORP I

SC 13G/A · Jan 27, 2023

7.0%

1.4M shares

SHQA

SHELTER ACQUISITION CORP I

SC 13G/A · Jan 24, 2023

0.0%

0 shares

SBII

SANDBRIDGE X2 CORP

SC 13G/A · Jan 24, 2023

0.0%

0 shares

GAPA

G&P Acquisition Corp.

SC 13G/A · Jan 24, 2023

0.0%

0 shares

OPA

Magnum Opus Acquisition Ltd

SC 13G/A · Jan 24, 2023

4.7%

942K shares

OSTR

OYSTER ENTERPRISES ACQUISITION CORP.

SC 13G/A · Jan 24, 2023

0.0%

0 shares

THCA

TUSCAN HOLDINGS CORP. II

SC 13G/A · Jan 24, 2023

0.0%

0 shares