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 2021
Institutional positions in Westport Fuel Systems Inc. as of Sep 30, 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
- 133
- −1 vs. Q2 2021
- Shares held
- 45.2M
- −3.84M (−7.8%) vs. Q2 2021
- Total value
- $151.4M
- −$111.7M (−42.4%) vs. Q2 2021
- New holders
- 17
- 46 more added
- Sold out
- 18
- 34 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Westport Fuel Systems Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| British Columbia Investment Management Corp | 249,474 | $818.0K | 0.00% | +13,482+5.7% | Added |
| UBS Group AG | 250,330 | $824.0K | 0.00% | +28,744+13.0% | Added |
| Jane Street Group, LLC | 250,493 | $824.0K | 0.00% | +88,647+54.8% | Added |
| US Bancorp | 253,140 | $833.0K | 0.00% | +1,865+0.7% | Added |
| 1492 Capital Management LLC | 257,924 | $849.0K | 0.44% | −1,711−0.7% | Reduced |
| Goldman Sachs Group Inc | 274,159 | $902.0K | 0.00% | −173,384−38.7% | Reduced |
| Swiss National Bank | 312,200 | $1.02M | 0.00% | 00.0% | Unchanged |
| Ardsley Advisory Partners LP | 356,500 | $1.17M | 0.24% | −350,000−49.5% | Reduced |
| Penn Capital Management Co Inc | 357,130 | $1.18M | 0.12% | +1,417+0.4% | Added |
| Marshall Wace, LLP | 371,517 | $1.22M | 0.01% | +2,301+0.6% | Added |
| Trellus Management Company, LLC | 379,336 | $1.25M | 1.12% | +20,000+5.6% | Added |
| D. E. Shaw & Co., Inc. | 384,003 | $1.26M | 0.00% | +157,394+69.5% | Added |
| Public Sector Pension Investment Board | 400,178 | $1.31M | 0.01% | +28,237+7.6% | Added |
| Morgan Stanley | 459,690 | $1.51M | 0.00% | −650,985−58.6% | Reduced |
| TD Asset Management Inc | 472,887 | $1.55M | 0.00% | −126,209−21.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 497,700 | $1.63M | 0.01% | +327,600+192.6% | Added |
| Manatuck Hill Partners, LLC | 648,600 | $2.13M | 0.75% | −479,000−42.5% | Reduced |
| Citadel Advisors LLC | 682,807 | $2.25M | 0.00% | −97,930−12.5% | Reduced |
| Heartland Advisors Inc | 700,000 | $2.30M | 0.14% | +45,179+6.9% | Added |
| Susquehanna International Group, LLP | 749,279 | $2.46M | 0.00% | +17,102+2.3% | Added |
| Renaissance Technologies LLC | 868,900 | $2.86M | 0.00% | +411,600+90.0% | Added |
| Bank of Montreal | 1,454,372 | $5.01M | 0.00% | +946,664+186.5% | Added |
| S&T Bank | 1,660,286 | $5.46M | 0.85% | −1,718−0.1% | Reduced |
| Grace & White Inc | 1,991,605 | $6.55M | 1.25% | +229,000+13.0% | Added |
| Two Sigma Advisers, LP | 2,181,063 | $7.18M | 0.02% | +1,685,000+339.7% | Added |
| Lord, Abbett & Co. LLC | 2,224,873 | $7.32M | 0.02% | −4,938,646−68.9% | Reduced |
| Two Sigma Investments, LP | 2,524,376 | $8.30M | 0.02% | +451,858+21.8% | Added |
| Millennium Management LLC | 2,860,564 | $9.41M | 0.01% | +79,516+2.9% | Added |
| DekaBank Deutsche Girozentrale | 3,148,000 | $10.0M | 0.03% | +1,288,000+69.2% | Added |
| Baird Financial Group, Inc. | 3,677,140 | $12.1M | 0.03% | +375,917+11.4% | Added |
| Royce & Associates LP | 3,722,569 | $12.2M | 0.09% | −72,172−1.9% | Reduced |
| AWM Investment Company, Inc. | 3,832,047 | $12.6M | 1.24% | 00.0% | Unchanged |
| Pembroke Management, LTD | 3,068,373 | $12.8M | 0.96% | +21,633+0.7% | Added |
| Summit Partners Public Asset Management, LLC | 0 | $0 | 0.00% | −2,248,189−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −120,000−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −83,334−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −70,321−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −63,966−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −63,369−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −62,096−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −42,908−100.0% | Sold out |
| Pinz Capital Management, LP | 0 | $0 | 0.00% | −42,300−100.0% | Sold out |
| Verity Asset Management, Inc. | 0 | $0 | 0.00% | −36,242−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −19,476−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −10,807−100.0% | Sold out |
| WealthShield Partners, LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |
| McClarren Financial Advisors, Inc. | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,275−100.0% | Sold out |
| HC Financial Advisors Inc | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Harel Insurance Investments & Financial Services Ltd. | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Firethorn Wealth Partners, LLC | – | – | – | – | Not filed |
| Nachman Norwood & Parrott, Inc | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |