Schedule 13G ownership disclosure

WESTPORT FUEL SYSTEMS INC

COMMON STOCK · CUSIP: 960908507

Event date: 2025-12-31

Filing-level shares
1,163,087.00
Percent of class
6.70%
  • GRACE & WHITE, INC.

    Shares: 1,163,087.00 · Class: 6.70%

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

Source: SEC EDGAR filing

Filing metadata

Accession number
0000903064-26-000004
Form type
SCHEDULE 13G/A
Filer
GRACE & WHITE INC /NY
CIK
CIK 903064
Filed
Jan 27, 2026
Reporting period
Dec 31, 2025
Description
Schedule 13G beneficial ownership

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