MAGNETAR FINANCIAL LLC

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

Total Filings

243

Stocks Covered

145

Latest Filing

Nov 13, 2025

Filings

LWACU

LightWave Acquisition Corp.

SC 13G/A · Nov 13, 2025

4.6%

1.0M shares

EVAC.U

EQV Ventures Acquisition Corp. II

SC 13G · Nov 12, 2025

5.3%

2.5M shares

GSRFU

GSR IV Acquisition Corp.

SC 13G · Nov 12, 2025

5.3%

1.3M shares

NKLR

GSR III Acquisition Corp.

SC 13G/A · Nov 12, 2025

2.5%

586K shares

VNMEU

Vendome Acquisition Corp I

SC 13G · Nov 12, 2025

9.3%

1.9M shares

MBAV

M3-Brigade Acquisition V Corp.

SC 13G/A · Nov 12, 2025

5.1%

1.5M shares

IMSR

Terrestrial Energy Inc.

SC 13G/A · Nov 12, 2025

0.6%

142K shares

OBAWU

Oxley Bridge Acquisition Ltd

SC 13G/A · Nov 12, 2025

4.9%

1.3M shares

NKLR

GSR III Acquisition Corp.

SC 13G/A · Aug 8, 2025

6.0%

1.4M shares

VACH

Voyager Acquisition Corp.

SC 13G/A · Aug 8, 2025

8.5%

2.2M shares

SZZL

Sizzle Acquisition Corp. II

SC 13G · Aug 8, 2025

7.4%

1.8M shares

LWACU

LightWave Acquisition Corp.

SC 13G · Aug 8, 2025

5.3%

1.0M shares

TACH

Titan Acquisition Corp.

SC 13G · Aug 8, 2025

8.0%

2.2M shares

SOUL.U

Soulpower Acquisition Corporation

SC 13G · Aug 8, 2025

7.0%

1.8M shares

N/A

Texas Ventures Acquisition III Corp.

SC 13G · Aug 8, 2025

6.2%

1.4M shares

SDHI

Siddhi Acquisition Corp.

SC 13G · Aug 8, 2025

6.3%

1.8M shares

MBAV

M3-Brigade Acquisition V Corp.

SC 13G/A · Aug 8, 2025

7.4%

2.1M shares

RANG

Range Capital Acquisition Corp.

SC 13G/A · Aug 8, 2025

5.0%

800K shares

IMSR

HCM II Acquisition Corp.

SC 13G/A · Aug 8, 2025

6.1%

1.4M shares

N/A

Roman DBDR Acquisition Corp. II

SC 13G/A · Aug 8, 2025

4.3%

1.0M shares

PMTR

Perimeter Acquisition Corp.

SC 13G · Aug 8, 2025

6.0%

1.5M shares

OBAWU

Oxley Bridge Acquisition Ltd

SC 13G · Aug 8, 2025

5.7%

1.3M shares

NPAC

New Providence Acquisition Corp. III

SC 13G · Aug 8, 2025

5.7%

1.8M shares

KCHVU

Kochav Defense Acquisition Corp.

SC 13G · Aug 8, 2025

7.3%

1.9M shares

FERA

FIFTH ERA ACQUISITION CORP I

SC 13G · Aug 8, 2025

6.3%

1.5M shares

IPOD

Dune Acquisition Corp II

SC 13G · Aug 8, 2025

5.9%

850K shares

CCIX

Churchill Capital Corp IX

SC 13G/A · Aug 8, 2025

6.7%

2.0M shares

KYIV

Cohen Circle Acquisition Corp. I

SC 13G/A · Aug 8, 2025

3.6%

860K shares

BROGF

Brooge Energy Ltd

SC 13G/A · Aug 8, 2025

4.6%

5.0M shares

CCIRU

Blue Water Acquisition Corp. III

SC 13G · Aug 8, 2025

5.8%

1.5M shares

BACCU

Blue Acquisition Corp.

SC 13G · Aug 8, 2025

6.6%

1.2M shares

NHICU

NewHold Investment Corp. III

SC 13G · May 9, 2025

6.0%

1.3M shares

FERAU

Fifth Era Acquisition Corp I

SC 13G · May 9, 2025

6.4%

1.5M shares

RAC.U

Rithm Acquisition Corp.

SC 13G · May 9, 2025

8.4%

2.0M shares

CCIRU

Cohen Circle Acquisition Corp.

SC 13G/A · May 9, 2025

6.8%

1.6M shares

LOKVU

Live Oak Acquisition Corp. V

SC 13G · May 9, 2025

7.6%

1.8M shares

GSHRU

Gesher Acquisition Corp. II

SC 13G · May 9, 2025

6.0%

900K shares

SVCCU

Stellar V Capital Corp.

SC 13G · May 9, 2025

8.4%

1.3M shares

WLACU

Willow Lane Acquisition Corp.

SC 13G · Jan 29, 2025

9.9%

1.3M shares

VACHU

Voyager Acquisition Corp.

SC 13G/A · Jan 29, 2025

8.5%

2.2M shares

TDACU

Translational Development Acquisition Corp.

SC 13G · Jan 29, 2025

7.5%

1.3M shares

RANGU

Range Capital Acquisition Corp.

SC 13G · Jan 29, 2025

5.5%

800K shares

NTWOU

Newbury Street II Acquisition Corp.

SC 13G · Jan 29, 2025

8.1%

1.4M shares

MLACU

Mountain Lake Acquisition Corp.

SC 13G · Jan 29, 2025

8.0%

1.9M shares

LPBBU

Launch Two Acquisition Corp.

SC 13G · Jan 29, 2025

8.6%

2.0M shares

GSRTU

GSR III Acquisition Corp.

SC 13G · Jan 29, 2025

8.5%

2.0M shares

FACTU

FACT II Acquisition Corp.

SC 13G · Jan 29, 2025

5.7%

1.1M shares

CCIRU

Cohen Circle Acquisition Corp.

SC 13G · Jan 29, 2025

8.3%

1.9M shares

DRDBU

Roman DBDR Acquisition Corp. II.

SC 13G · Jan 29, 2025

5.0%

1.0M shares

N/A

Brooge Energy Limited

SC 13G/A · Jan 29, 2025

5.1%

5.6M shares