B. Riley Financial, Inc.

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

Total Filings

68

Stocks Covered

15

Latest Filing

Nov 14, 2025

Filings

DDI

DoubleDown Interactive Co., Ltd.

SC 13G/A · Nov 14, 2025

7.0%

173K shares

DDI

DoubleDown Interactive Co., Ltd.

SC 13G/A · Aug 14, 2025

7.3%

180K shares

DDI

DoubleDown Interactive Co., Ltd.

SC 13G/A · Apr 3, 2025

8.5%

209K shares

DDI

DoubleDown Interactive Co., Ltd.

SC 13G/A · Feb 14, 2025

8.4%

209K shares

TACT

TransAct Technologies, Inc.

SC 13D/A · Nov 14, 2024

9.3%

935K shares

SNCR

Synchronoss Technologies, Inc.

SC 13D/A · Oct 2, 2024

6.9%

742K shares

N/A

Babcock & Wilcox Enterprises, Inc.

SC 13D/A · Sep 25, 2024

30.2%

27.4M shares

SNCR

Synchronoss Technologies, Inc.

SC 13D/A · Sep 5, 2024

8.5%

920K shares

SNCR

Synchronoss Technologies, Inc.

SC 13D/A · Aug 21, 2024

9.6%

1.0M shares

SNCR

Synchronoss Technologies, Inc.

SC 13D/A · Aug 14, 2024

10.8%

1.2M shares

N/A

Babcock & Wilcox Enterprises, Inc.

SC 13D/A · Jul 15, 2024

30.2%

27.4M shares

SNCR

Synchronoss Technologies, Inc.

SC 13D/A · Jul 2, 2024

13.1%

1.4M shares

RGFC

The Real Good Food Company, Inc.

SC 13G/A · May 7, 2024

4.8%

940K shares

N/A

Babcock & Wilcox Enterprises, Inc.

SC 13D/A · Apr 17, 2024

30.7%

27.4M shares

FAZE

FaZe Holdings Inc.

SC 13D/A · Mar 26, 2024

0.0%

0 shares

MCHX

Marchex, Inc.

SC 13G/A · Mar 1, 2024

4.0%

1.6M shares

MCHX

Marchex, Inc.

SC 13G/A · Feb 13, 2024

5.3%

2.0M shares

RGFC

The Real Good Food Company, Inc.

SC 13G · Feb 13, 2024

5.3%

1.0M shares

DDI

DoubleDown Interactive Co., Ltd.

SC 13G/A · Feb 13, 2024

8.3%

206K shares

ALTG

ALTA EQUIPMENT GROUP INC.

SC 13D/A · Feb 10, 2024

0.0%

0 shares

N/A

Babcock & Wilcox Enterprises, Inc.

SC 13D/A · Jan 22, 2024

30.7%

27.4M shares

N/A

Babcock & Wilcox Enterprises, Inc.

SC 13D/A · Dec 26, 2023

30.7%

27.4M shares

AREN

The Arena Group Holdings, Inc.

SC 13D/A · Dec 4, 2023

0.0%

0 shares

SNCR

Synchronoss Technologies, Inc.

SC 13D/A · Nov 1, 2023

12.9%

12.1M shares

AREN

The Arena Group Holdings, Inc.

SC 13D/A · Aug 16, 2023

23.5%

5.6M shares

ALTG

ALTA EQUIPMENT GROUP INC.

SC 13D/A · Aug 7, 2023

11.2%

3.6M shares

ALTG

ALTA EQUIPMENT GROUP INC.

SC 13D/A · Jul 25, 2023

12.2%

3.9M shares

AREN

The Arena Group Holdings, Inc.

SC 13D/A · Jun 27, 2023

25.4%

5.6M shares

BRIV

B. Riley Principal 250 Merger Corp.

SC 13D/A · Jun 2, 2023

0.0%

0 shares

BRIV

B. Riley Principal 250 Merger Corp.

SC 13D/A · May 10, 2023

100.0%

1 shares

CHRA

Charah Solutions, Inc.

SC 13D/A · Apr 18, 2023

3.8%

128K shares

ALTG

ALTA EQUIPMENT GROUP INC.

SC 13D/A · Apr 18, 2023

19.1%

6.1M shares

AREN

The Arena Group Holdings, Inc.

SC 13D/A · Mar 31, 2023

24.8%

5.4M shares

SNCR

Synchronoss Technologies, Inc.

SC 13D/A · Mar 22, 2023

13.3%

12.1M shares

SNCR

Synchronoss Technologies, Inc.

SC 13D/A · Mar 13, 2023

13.3%

12.1M shares

MCHX

Marchex, Inc.

SC 13G/A · Feb 3, 2023

7.5%

2.8M shares

DDI

DoubleDown Interactive Co., Ltd.

SC 13G/A · Feb 3, 2023

7.8%

193K shares

AREN

The Arena Group Holdings, Inc.

SC 13D/A · Dec 30, 2022

25.3%

4.6M shares

DERM

Journey Medical Corporation

SC 13G/A · Dec 29, 2022

4.9%

865K shares

FAZE

FaZe Holdings Inc.

SC 13D/A · Dec 14, 2022

15.4%

11.2M shares

LAZY

Lazydays Holdings, Inc.

SC 13D/A · Nov 14, 2022

2.7%

285K shares

LAZY

Lazydays Holdings, Inc.

SC 13D/A · Oct 11, 2022

18.1%

2.0M shares

TACT

TransAct Technologies, Inc.

SC 13D/A · Oct 11, 2022

10.4%

1.0M shares

LAZY

Lazydays Holdings, Inc.

SC 13D/A · Aug 15, 2022

16.0%

1.8M shares

EOSE

Eos Energy Enterprises, Inc.

SC 13D/A · Aug 10, 2022

4.8%

2.9M shares

QMCO

QUANTUM CORPORATION

SC 13D/A · Aug 8, 2022

4.0%

4.1M shares

EOSE

Eos Energy Enterprises, Inc.

SC 13D/A · Aug 4, 2022

6.6%

3.9M shares

FAZE

FaZe Holdings Inc.

SC 13D/A · Jul 29, 2022

16.9%

12.3M shares

AREN

The Arena Group Holdings, Inc.

SC 13D/A · Jul 18, 2022

25.9%

4.6M shares

LAZY

Lazydays Holdings, Inc.

SC 13D/A · Jul 7, 2022

12.6%

1.7M shares