Westport Fuel Systems (WPRT)
Supplies HPDI, hydrogen, and fuel-system technology for transport and industrial customers.
$1.98
vs last close+0.05 (+2.59%)
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13F · 13D/G · Form 4
| Institutions | 19.13% | 3.63M shares | |
|---|---|---|---|
| 48 holders · as of Jun 30, 2026 | |||
| Insiders | 15.59% | 2.96M shares | |
| 2 holders · as of May 1, 2025 | |||
| Strategic holders | 14.99% | 2.85M shares | |
| 2 holders · as of Jun 29, 2026 | |||
| Other | 50.29% | 9.55M shares | |
| remainder | |||
19.00M company shares as of Aug 21, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
48 holders · 3.63M shares · 8 new positions · 15 increased · 13 reduced · 6 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Heights Capital Management, Inc | 1.33M | 6.98% | +1.33Mnew | Aug 14, 2026 |
| Royce & Associates LP | 1.13M | 5.96% | +639.6K | Aug 14, 2026 |
| Grace & White Inc /NY | 714.1K | 3.76% | −292.6K | Jul 17, 2026 |
| Baird Financial Group, Inc. | 140.0K | 0.74% | −23.9K | Aug 12, 2026 |
| Citadel Advisors LLC | 90.0K | 0.47% | −64.9K | Sep 2, 2026 |
| US Bancorp \DE\ | 73.1K | 0.38% | −93.7K | Aug 12, 2026 |
| Goldman Sachs Group Inc | 31.6K | 0.17% | −6.6K | Aug 14, 2026 |
| UBS Group AG | 19.3K | 0.10% | +2.9K | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Kevin Douglasincl. Michelle Douglas, Nonexempt Trust FBO James E. Douglas, III +7 more | 10.50% | 1.82M | 13D | May 1, 2025 |
| CVI Investments, Inc. | 9.90% | 1.93M | 13G | Jun 29, 2026 |
| Grace & White, Inc. | 6.70% | 1.16M | 13G | Jan 27, 2026 |
| Alex Cushner | 6.68% | 1.14M | 13G | Feb 14, 2025 |
| Baird Robert W & Co Inc /WI/ | 5.30% | 916.2K | 13G | Feb 11, 2025 |
| Royce & Associates LP | 5.09% | 1.13M | 13G | Jul 22, 2026 |
Form 4
Latest trades
Nothing filed in the last 12 months.
House and Senate disclosures
Not reported.