SCHEDULE 13G/A

SPIRIT AEROSYSTEMS HLDGS INC

Common Stock, par value $0.01 per share · CUSIP: 848574109

Event date: 2025-09-30

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

• Balyasny Asset Management L.P.

  Shares: 6,505,583 · Class: 5.54%

• BAM GP LLC

  Shares: 6,505,583 · Class: 5.54%

• Balyasny Asset Management Holdings LP

  Shares: 6,505,583 · Class: 5.54%

• Dames GP LLC

  Shares: 6,505,583 · Class: 5.54%

• Dmitry Balyasny

  Shares: 6,505,583 · Class: 5.54%

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