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, Q1 2022
Institutional positions in Westport Fuel Systems Inc. as of Mar 31, 2022. 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
- 110
- −13 vs. Q4 2021
- Shares held
- 31.6M
- −10.9M (−25.6%) vs. Q4 2021
- Total value
- $50.1M
- −$52.0M (−50.9%) vs. Q4 2021
- New holders
- 19
- 33 more added
- Sold out
- 32
- 30 more reduced
3 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Westport Fuel Systems Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Citadel Advisors LLC | 1,310,845 | $2.07M | 0.00% | +1,104,961+536.7% | Added |
| Renaissance Technologies LLC | 1,612,896 | $2.55M | 0.00% | +860,617+114.4% | Added |
| Millennium Management LLC | 1,695,032 | $2.68M | 0.00% | −1,959,087−53.6% | Reduced |
| D. E. Shaw & Co., Inc. | 1,800,244 | $2.84M | 0.00% | +1,462,111+432.4% | Added |
| Royce & Associates LP | 1,989,058 | $3.14M | 0.03% | −1,645,000−45.3% | Reduced |
| S&T Bank | 2,245,124 | $3.55M | 0.54% | +799,291+55.3% | Added |
| Grace & White Inc | 2,506,579 | $3.96M | 0.75% | +328,481+15.1% | Added |
| Baird Financial Group, Inc. | 3,376,028 | $5.33M | 0.01% | −298,916−8.1% | Reduced |
| AWM Investment Company, Inc. | 3,832,047 | $6.05M | 0.78% | 00.0% | Unchanged |
| Bank of New Hampshire | 115 | – | – | +115 | New |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −4,978,000−100.0% | Sold out |
| Pembroke Management, LTD | 0 | $0 | 0.00% | −2,968,649−100.0% | Sold out |
| Manatuck Hill Partners, LLC | 0 | $0 | 0.00% | −455,500−100.0% | Sold out |
| Prescott Group Capital Management, L.L.C. | 0 | $0 | 0.00% | −210,000−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −176,197−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −140,807−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −121,212−100.0% | Sold out |
| Anson Funds Management LP | 0 | $0 | 0.00% | −84,561−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −74,600−100.0% | Sold out |
| HighMark Wealth Management LLC | 0 | $0 | 0.00% | −93,500−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −59,000−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −55,396−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −39,704−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −31,700−100.0% | Sold out |
| Harel Insurance Investments & Financial Services Ltd. | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −23,879−100.0% | Sold out |
| Kestra Private Wealth Services, LLC | 0 | $0 | 0.00% | −22,000−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −19,402−100.0% | Sold out |
| Cetera Advisors LLC | 0 | $0 | 0.00% | −15,862−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −13,581−100.0% | Sold out |
| Oppenheimer & Co Inc | 0 | $0 | 0.00% | −12,500−100.0% | Sold out |
| Invesco Ltd. | 0 | $0 | 0.00% | −10,427−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −9,321−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −7,084−100.0% | Sold out |
| Signaturefd, LLC | 0 | $0 | 0.00% | −5,465−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −2,350−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −800−100.0% | Sold out |
| Delta Asset Management LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| CoreCap Advisors, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Koshinski Asset Management, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Valley National Advisers Inc | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| NEXT Financial Group, Inc | – | – | – | – | Not filed |
| Harbour Investments, Inc. | – | – | – | – | Not filed |
| Reilly Financial Advisors, LLC | – | – | – | – | Not filed |