Newport Trust Company, LLC - 30 Sep 2025 SCHEDULE 13G/A Report for Parsons Corporation Common Stock, $1.00 Par Value Per Share (PSN)

Filing manager: Newport Trust Company, LLC
Reporting owner: Newport Trust Company, LLC
Security: Parsons Corporation Common Stock, $1.00 Par Value Per Share
Beneficially owned shares: 51,009,167 shares
Class ownership: 48%
Large-stake signal: Form
SCHEDULE 13G/A
Passive or exempt beneficial ownership filing.
Ownership
48%
Beneficial ownership of this reported class.
Shares
51,009,167 shares
Shares beneficially owned as disclosed.
Event date
30 Sep 2025
Date tied to the ownership event or amendment.
Accepted by SEC
12 Nov 2025
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Symbol: PSN
Shares outstanding: 106,803,113 shares
Form type: SCHEDULE 13G/A
Accepted by SEC: 12 Nov 2025, 09:56:19 UTC
Event date: 30 Sep 2025
Previous filing: 07 Aug 2025
SEC filing: View on sec.gov

Key filing fact

Newport Trust Company, LLC disclosed 48% ownership in Parsons Corporation Common Stock, $1.00 Par Value Per Share (PSN) on 30 Sep 2025.

Key facts

Newport Trust Company, LLC filed SCHEDULE 13G/A for Parsons Corporation Common Stock, $1.00 Par Value Per Share (PSN).
Disclosed ownership: 48%.
Date of event: 30 Sep 2025.

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Sole voting power	Shared voting power	Signature	Title	CIK
Newport Trust Company, LLC	48%	51,009,167	0	51,009,167	William E. Ryan III	William E. Ryan III \| CEO, President and Chief Fiduciary Officer

CIK / CUSIP context first

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