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Pentwater Capital Management LP

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

Total Filings

44

Stocks Covered

25

Latest Filing

Mar 7, 2026

Filings

Avis Budget Group, Inc.

SC 13G/A · Mar 7, 2026

12.3%

4.3M shares

Surgery Partners, Inc.

SC 13G/A · Feb 17, 2026

7.7%

10.0M shares

Spirit AeroSystems Holdings, Inc.

SC 13G/A · Feb 17, 2026

0.0%

0 shares

DigitalBridge Group, Inc.

SC 13G · Feb 17, 2026

6.3%

11.5M shares

Dayforce, Inc.

SC 13G · Feb 17, 2026

5.9%

9.5M shares

AMC Entertainment Holdings, Inc.

SC 13G/A · Feb 17, 2026

0.0%

0 shares

Verona Pharma plc

SC 13G · Nov 14, 2025

0.0%

0 shares

AMC ENTERTAINMENT HOLDINGS, INC.

SC 13G · Nov 14, 2025

9.5%

48.6M shares

Core Scientific, Inc./tx

SC 13G · Nov 14, 2025

8.5%

26.1M shares

89bio, Inc.

SC 13G · Nov 14, 2025

0.0%

0 shares

CyberArk Software Ltd.

SC 13G · Nov 14, 2025

7.3%

3.7M shares

Surgery Partners, Inc.

SC 13G/A · Nov 14, 2025

9.1%

11.7M shares

AMEDISYS INC

SC 13G/A · Nov 14, 2025

0.0%

0 shares

SKECHERS USA INC

SC 13G/A · Nov 14, 2025

0.0%

0 shares

AVIS BUDGET GROUP, INC.

SC 13G/A · Aug 14, 2025

8.4%

3.0M shares

Blueprint Medicines Corp

SC 13G · Aug 14, 2025

6.0%

3.9M shares

UNITED STATES STEEL CORP

SC 13G/A · Aug 14, 2025

0.0%

0 shares

Verve Therapeutics, Inc.

SC 13G · Aug 14, 2025

7.5%

6.7M shares

AMEDISYS INC

SC 13G · Aug 14, 2025

5.2%

1.7M shares

Surgery Partners, Inc.

SC 13G · Aug 14, 2025

5.5%

7.0M shares

SKECHERS USA INC

SC 13G · Aug 14, 2025

5.4%

7.0M shares

SMARTSHEET INC

SC 13G/A · May 15, 2025

0.0%

0 shares

AVIS BUDGET GROUP, INC.

SC 13G · May 15, 2025

6.8%

2.4M shares

SMARTSHEET INC

SC 13G · Feb 14, 2025

6.4%

8.9M shares

Vizio Holding Corp.

SC 13G/A · Feb 14, 2025

0.0%

0 shares

Poseida Therapeutics, Inc.

SC 13D/A · Nov 28, 2024

8.8%

8.6M shares

Manchester United plc

SC 13G/A · Nov 14, 2024

0.0%

0 shares

Vizio Holding Corp.

SC 13G · Nov 14, 2024

5.4%

6.8M shares

United States Steel Corporation

SC 13G · Nov 14, 2024

8.9%

20.0M shares

Spirit AeroSystems Holdings, Inc.

SC 13G · Nov 14, 2024

7.8%

9.1M shares

Icosavax, Inc.

SC 13G · Feb 14, 2024

5.9%

3.0M shares

Manchester United plc.

SC 13G · Feb 14, 2024

8.1%

4.3M shares

MoneyGram International, Inc.

SC 13G · Feb 14, 2023

6.1%

5.9M shares

Sierra Wireless, Inc.

SC 13G · Feb 14, 2023

5.6%

2.2M shares

TURQUOISE HILL RESOURCES LTD.

SC 13D/A · Nov 21, 2022

15.1%

30.4M shares

TURQUOISE HILL RESOURCES LTD.

SC 13D/A · Nov 3, 2022

15.1%

30.4M shares

TURQUOISE HILL RESOURCES LTD.

SC 13D/A · Oct 6, 2022

14.5%

29.1M shares

TURQUOISE HILL RESOURCES LTD.

SC 13D/A · Sep 26, 2022

14.2%

28.6M shares

TURQUOISE HILL RESOURCES LTD.

SC 13D/A · Sep 16, 2022

13.8%

27.7M shares

TURQUOISE HILL RESOURCES LTD.

SC 13D/A · Sep 12, 2022

11.7%

23.5M shares

Poseida Therapeutics, Inc.

SC 13D/A · Apr 25, 2022

7.9%

5.0M shares

Coherent, Inc.

SC 13G · Feb 11, 2022

5.7%

1.4M shares

Nuance Communications, Inc.

SC 13G · Feb 11, 2022

5.4%

17.3M shares

TURQUOISE HILL RESOURCES LTD.

SC 13D/A · Jan 24, 2022

9.7%

19.5M shares