WESTPORT FUEL SYSTEMS INC

Historical 13F Holders

Symbol
WPRT
CUSIP
960908507
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 960908507 since 12/18/2024, newest first.

Filer % of Class Filed
Royce & Associates LP 13G 5.1% 7/22/2026
Event 6/30/2026
CVI Investments, Inc. 13G
9.9% 6/29/2026
Event 6/22/2026
Robert W. Baird & Co. Inc 13G/A Amendment 1
1.0% 2/6/2026
Event 12/31/2025
Grace & White Inc /NY 13G/A Amendment 1 6.7% 1/27/2026
Event 12/31/2025
Kevin Douglas 13D/A Amendment 10
10.5% 5/1/2025
Event 4/30/2025
Cushner Alex Scott 13G 6.7% 2/14/2025
Event 12/31/2024
Baird Robert W & Co Inc /WI/ 13G
5.3% 2/11/2025
Event 12/31/2024
Grace & White Inc /NY 13G 6.1% 2/5/2025
Event 12/31/2024

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q2 49 3.65 M $8.24 M
2026 Q1 46 2.13 M $3.88 M
2025 Q4 52 1.99 M $3.13 M
2025 Q3 43 2.24 M $5.07 M
2025 Q2 48 2.38 M $7.46 M
2025 Q1 52 2.56 M $9.50 M
2024 Q4 55 2.69 M $9.62 M
2024 Q3 51 2.01 M $9.20 M
2024 Q2 52 1.70 M $9.44 M
2024 Q1 56 1.63 M $11.0 M
2023 Q4 58 1.51 M $9.95 M
2023 Q3 55 1.41 M $8.52 M
2023 Q2 61 1.30 M $10.0 M
2016 Q3 1 125 $201.00
2016 Q2 1 125 $209.00
2016 Q1 1 125 $326.00