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, Q4 2021
Institutional positions in Westport Fuel Systems Inc. as of Dec 31, 2021. 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
- 126
- −6 vs. Q3 2021
- Shares held
- 42.5M
- −2.59M (−5.7%) vs. Q3 2021
- Total value
- $102.0M
- −$49.0M (−32.5%) vs. Q3 2021
- New holders
- 23
- 35 more added
- Sold out
- 29
- 38 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Westport Fuel Systems Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Marshall Wace, LLP | 247,810 | $587.0K | 0.00% | −123,707−33.3% | Reduced |
| US Bancorp | 276,543 | $656.0K | 0.00% | +23,403+9.2% | Added |
| Swiss National Bank | 291,300 | $691.0K | 0.00% | −20,900−6.7% | Reduced |
| Stifel Financial Corp | 297,129 | $704.0K | 0.00% | +278,822+1,523.0% | Added |
| UBS Group AG | 328,525 | $779.0K | 0.00% | +78,195+31.2% | Added |
| D. E. Shaw & Co., Inc. | 338,133 | $801.0K | 0.00% | −45,870−11.9% | Reduced |
| Royal Bank of Canada | 347,292 | $824.0K | 0.00% | +173,469+99.8% | Added |
| Manatuck Hill Partners, LLC | 455,500 | $1.08M | 0.41% | −193,100−29.8% | Reduced |
| Bank of Montreal | 484,744 | $1.15M | 0.00% | −969,628−66.7% | Reduced |
| Penn Capital Management Co Inc | 357,130 | $1.18M | 0.12% | 00.0% | Unchanged |
| Trellus Management Company, LLC | 520,000 | $1.23M | 1.45% | +140,664+37.1% | Added |
| BNP Paribas Arbitrage, SA | 583,718 | $1.38M | 0.00% | +583,718 | New |
| Goldman Sachs Group Inc | 745,638 | $1.77M | 0.00% | +471,479+172.0% | Added |
| Renaissance Technologies LLC | 752,279 | $1.78M | 0.00% | −116,621−13.4% | Reduced |
| Susquehanna International Group, LLP | 910,856 | $2.16M | 0.00% | +161,577+21.6% | Added |
| Morgan Stanley | 1,239,131 | $2.94M | 0.00% | +779,441+169.6% | Added |
| S&T Bank | 1,445,833 | $3.43M | 0.50% | −214,453−12.9% | Reduced |
| Two Sigma Investments, LP | 1,649,131 | $3.91M | 0.01% | −875,245−34.7% | Reduced |
| Two Sigma Advisers, LP | 1,741,763 | $4.13M | 0.01% | −439,300−20.1% | Reduced |
| Grace & White Inc | 2,178,098 | $5.16M | 0.96% | +186,493+9.4% | Added |
| Royce & Associates LP | 3,634,058 | $8.61M | 0.06% | −88,511−2.4% | Reduced |
| Millennium Management LLC | 3,654,119 | $8.66M | 0.01% | +793,555+27.7% | Added |
| Baird Financial Group, Inc. | 3,674,944 | $8.71M | 0.02% | −2,196−0.1% | Reduced |
| Pembroke Management, LTD | 2,968,649 | $8.94M | 0.65% | −99,724−3.3% | Reduced |
| AWM Investment Company, Inc. | 3,832,047 | $9.08M | 0.91% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 4,978,000 | $11.0M | 0.03% | +1,830,000+58.1% | Added |
| Lord, Abbett & Co. LLC | 0 | $0 | 0.00% | −2,224,873−100.0% | Sold out |
| Heartland Advisors Inc | 0 | $0 | 0.00% | −700,000−100.0% | Sold out |
| Public Sector Pension Investment Board | 0 | $0 | 0.00% | −400,178−100.0% | Sold out |
| Ardsley Advisory Partners LP | 0 | $0 | 0.00% | −356,500−100.0% | Sold out |
| 1492 Capital Management LLC | 0 | $0 | 0.00% | −257,924−100.0% | Sold out |
| British Columbia Investment Management Corp | 0 | $0 | 0.00% | −249,474−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −153,447−100.0% | Sold out |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −97,664−100.0% | Sold out |
| Paradigm Capital Management Inc | 0 | $0 | 0.00% | −80,000−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −67,600−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −55,000−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −25,996−100.0% | Sold out |
| Ghisallo Capital Management LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −18,300−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −17,255−100.0% | Sold out |
| Northwest & Ethical Investments L.P. | 0 | $0 | 0.00% | −14,522−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −13,550−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −13,700−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −12,100−100.0% | Sold out |
| SFMG, LLC | 0 | $0 | 0.00% | −12,000−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −10,916−100.0% | Sold out |
| Polaris Wealth Advisory Group, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| JFS Wealth Advisors, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| MCF Advisors LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Trustcore Financial Services, LLC | 0 | $0 | 0.00% | −650−100.0% | Sold out |
| Brewin Dolphin Ltd | 0 | $0 | 0.00% | −325−100.0% | Sold out |
| CBIZ Investment Advisory Services, LLC | 0 | $0 | 0.00% | – | Sold out |
| Ironwood Financial, llc | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Global Retirement Partners, LLC | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| Marshall Wace North America L.P. | – | – | – | – | Not filed |