SCHEDULE 13D/A

NUSCALE PWR CORP CL A COM

Class A Common Stock, par value $0.0001 per share · CUSIP: 67079K100

Event date: 2025-10-08

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Fluor CorporationReported CIK 0001124198

  Shares: 111,400,219.00 · Class: 39.1%

• Fluor Enterprises, Inc.

  Shares: 111,400,219.00 · Class: 39.1%

• NuScale Holdings Corp.

  Shares: 463,747.00 · Class: 0.2%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.