Westport Fuel Systems Inc.
WPRT- Exchange
- Nasdaq
- Industry
- Engines & Turbines
- SEC CIK
- 0001370416
No open-market purchases or sales by Westport Fuel Systems Inc. insiders were filed in the last 90 days; 45 institutions reported holding it in 13F filings for Q2 2026, worth $8.21M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Westport Fuel Systems Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 42
- −3 vs. Q2 2025
- Shares held
- 2.24M
- +12.2K (+0.5%) vs. Q2 2025
- Total value
- $5.07M
- −$1.91M (−27.3%) vs. Q2 2025
- New holders
- 4
- 9 more added
- Sold out
- 7
- 8 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WPRT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 45 | $8.21M |
| Q1 2026 | 43 | $3.88M |
| Q4 2025 | 49 | $3.13M |
| Q3 2025 | 42 | $5.07M |
| Q2 2025 | 45 | $6.98M |
| Q1 2025 | 48 | $9.50M |
| Q4 2024 | 51 | $9.62M |
| Q3 2024 | 47 | $9.20M |
| Q2 2024 | 46 | $9.41M |
| Q1 2024 | 50 | $13.3M |
| Q4 2023 | 51 | $12.2M |
| Q3 2023 | 51 | $10.8M |
| Q2 2023 | 56 | $13.0M |
| Q1 2023 | 91 | $20.5M |
| Q4 2022 | 86 | $16.7M |
| Q3 2022 | 86 | $20.6M |
| Q2 2022 | 99 | $27.7M |
| Q1 2022 | 110 | $50.1M |
| Q4 2021 | 126 | $102.0M |
| Q3 2021 | 133 | $151.4M |
| Q2 2021 | 137 | $263.5M |
| Q1 2021 | 122 | $270.3M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Westport Fuel Systems Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 71 | $0 | 0.00% | −500−87.6% | Reduced |
| TSFG, LLC | 1 | $0 | 0.00% | 00.0% | Unchanged |
| Robinswood Financial LLC | 1 | $2 | 0.00% | 00.0% | Unchanged |
| AllSquare Wealth Management LLC | 6 | $14 | 0.00% | +6 | New |
| Avalon Trust Co | 13 | $30 | 0.00% | 00.0% | Unchanged |
| Delta Asset Management LLC | 15 | $34 | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 20 | $45 | 0.00% | 00.0% | Unchanged |
| CBIZ Investment Advisory Services, LLC | 25 | $57 | 0.00% | −15−37.5% | Reduced |
| Harbour Investments, Inc. | 27 | $61 | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 30 | $68 | 0.00% | +30 | New |
| MAI Capital Management | 33 | $75 | 0.00% | +30+1,000.0% | Added |
| SBI Securities Co., Ltd. | 36 | $82 | 0.00% | +1+2.9% | Added |
| Golden State Wealth Management, LLC | 54 | $122 | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 86 | $195 | 0.00% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 125 | $284 | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 146 | $331 | 0.00% | +100+217.4% | Added |
| Deutsche Bank AG | 184 | $418 | 0.00% | 00.0% | Unchanged |
| Country Trust Bank | 220 | $499 | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 350 | $795 | 0.00% | 00.0% | Unchanged |
| ORG Partners LLC | 400 | $908 | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 358 | $996 | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 804 | $1.85K | 0.00% | +804 | New |
| Simplex Trading, LLC | 912 | $2.00K | 0.00% | +912 | New |
| SWAN Capital LLC | 1,000 | $2.27K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,025 | $2.33K | 0.00% | +460+81.4% | Added |
| Tower Research Capital LLC (TRC) | 1,185 | $2.69K | 0.00% | −1,300−52.3% | Reduced |
| Wells Fargo & Company | 1,459 | $3.37K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 1,558 | $3.54K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,151 | $4.76K | 0.00% | +1,745+429.8% | Added |
| VSM Wealth Advisory, LLC | 2,350 | $5.33K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 4,369 | $9.92K | 0.00% | −1,644−27.3% | Reduced |
| Susquehanna International Group, LLP | 10,196 | $23.1K | 0.00% | −826−7.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 12,631 | $29.0K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 15,318 | $34.8K | 0.00% | −30−0.2% | Reduced |
| TD Waterhouse Canada Inc. | 18,092 | $40.3K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 31,352 | $71.2K | 0.00% | +1,601+5.4% | Added |
| Citadel Advisors LLC | 50,833 | $115.4K | 0.00% | +34,555+212.3% | Added |
| AMH Equity Ltd | 137,000 | $311.0K | 0.39% | −18,716−12.0% | Reduced |
| US Bancorp | 166,829 | $378.7K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 180,009 | $408.0K | 0.00% | +27,113+17.7% | Added |
| Baird Financial Group, Inc. | 549,074 | $1.25M | 0.00% | −22,872−4.0% | Reduced |
| Grace & White Inc | 1,045,300 | $2.37M | 0.42% | +1,320+0.1% | Added |
| Bell Investment Advisors, Inc | 0 | $0 | 0.00% | −3,019−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −2,063−100.0% | Sold out |
| BlackRock, Inc. | 0 | $0 | 0.00% | −2,063−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −869−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −357−100.0% | Sold out |
| Kiker Wealth Management, LLC | 0 | $0 | 0.00% | −220−100.0% | Sold out |