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MAGNETAR FINANCIAL LLC

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

Total Filings

243

Stocks Covered

145

Latest Filing

Nov 13, 2025

Filings

Newbury Street Acquisition Corp

SC 13G · Jan 21, 2022

6.6%

1.1M shares

Coliseum Acquisition Corp.

SC 13G · Jan 21, 2022

9.9%

1.5M shares

Levere Holdings Corp.

SC 13G · Jan 21, 2022

5.9%

1.6M shares

Kadem Sustainable Impact Corp

SC 13G · Jan 21, 2022

8.8%

1.5M shares

JATT Acquisition Corp

SC 13G · Jan 21, 2022

8.6%

1.2M shares

InterPrivate IV InfraTech Partners Inc.

SC 13G · Jan 21, 2022

8.6%

2.5M shares

InterPrivate II Acquisition Corp.

SC 13G · Jan 21, 2022

7.7%

2.0M shares

Tuscan Holdings Corp. II

SC 13G · Jan 14, 2022

5.7%

979K shares

IBERE PHARMACEUTICALS

SC 13G · Jan 14, 2022

5.8%

793K shares

Healthwell Acquisition Corp. I

SC 13G · Jan 14, 2022

9.6%

2.4M shares

GX Acquisition Corp. II

SC 13G · Jan 14, 2022

5.9%

1.8M shares

Glenfarne Merger Corp.

SC 13G · Jan 14, 2022

8.8%

2.5M shares

G&P Acquisition Corp.

SC 13G · Jan 14, 2022

9.2%

1.6M shares

Golden Arrow Merger Corp.

SC 13G · Jan 14, 2022

7.0%

2.0M shares

Fortress Value Acquisition Corp. IV

SC 13G · Jan 14, 2022

6.1%

4.0M shares

Churchill Capital Corp VII

SC 13G · Jan 14, 2022

8.0%

11.1M shares

CONX Corp.

SC 13G/A · Jan 14, 2022

5.1%

3.8M shares

CIIG Capital Partners II, Inc.

SC 13G · Jan 14, 2022

7.5%

2.2M shares

Compass Digital Acquisition Corp.

SC 13G · Jan 14, 2022

9.9%

2.0M shares

Churchill Capital Corp V

SC 13G/A · Jan 14, 2022

5.0%

2.5M shares

Churchill Capital Corp VI

SC 13G · Jan 14, 2022

6.1%

3.4M shares

BYTE Acquisition Corp.

SC 13G · Jan 14, 2022

6.3%

2.1M shares

Build Acquisition Corp.

SC 13G · Jan 14, 2022

8.0%

1.6M shares

AltC Acquisition Corp.

SC 13G · Jan 14, 2022

6.9%

3.5M shares

AGILE GROWTH CORP

SC 13G · Jan 14, 2022

6.4%

2.0M shares

AF ACQUISITION CORP

SC 13G · Jan 14, 2022

7.6%

1.7M shares

Corazon Capital V838 Monoceros Corp

SC 13G · Jan 14, 2022

9.7%

2.0M shares

Lucid Group, Inc.

SC 13G/A · Jan 7, 2022

0.1%

1.0M shares

Archer Aviation Inc.

SC 13G/A · Jan 7, 2022

0.6%

975K shares

Owlet, Inc.

SC 13G/A · Jan 7, 2022

0.0%

0 shares

N/A

MarketWise Inc

SC 13G/A · Jan 7, 2022

0.3%

89K shares

AST SpaceMobile, Inc.

SC 13G/A · Jan 7, 2022

0.0%

0 shares

Evolv Technologies Holdings, Inc.

SC 13G/A · Jan 7, 2022

4.6%

6.8M shares

Sharecare, Inc.

SC 13G/A · Jan 7, 2022

0.0%

0 shares

Bark, Inc.

SC 13G/A · Jan 7, 2022

1.4%

2.4M shares

BlackSky Technology Inc.

SC 13G/A · Jan 7, 2022

0.2%

233K shares

Blade Air Mobility, Inc.

SC 13G/A · Jan 7, 2022

0.0%

0 shares

N/A

Crestwood Equity Partners LP

SC 13G/A · Jan 7, 2022

4.6%

330.0M shares

Cipher Mining Inc.

SC 13G/A · Jan 7, 2022

0.1%

255K shares

Skillsoft Corp.

SC 13G/A · Jan 7, 2022

0.0%

0 shares

LiveVox Holdings, Inc.

SC 13G/A · Jan 7, 2022

0.0%

0 shares

Sema4 Holdings Corp.

SC 13G/A · Jan 7, 2022

0.0%

97K shares

View, Inc.

SC 13G/A · Jan 7, 2022

0.0%

0 shares