Westport Fuel Systems (WPRT) Institutional Ownership $2.76 -0.03 (-1.08%) Closing price 03:54 PM EasternExtended Trading$2.85 +0.09 (+3.22%) As of 04:57 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Westport Fuel Systems (NASDAQ:WPRT)CurrentInstitutional OwnershipPercentage21.30%Number ofInstitutional Buyers(last 12 months)9TotalInstitutional Inflows(last 12 months)$6.77MNumber ofInstitutional Sellers(last 12 months)4TotalInstitutional Outflows(last 12 months)$1.49M Get WPRT Insider Trade Alerts Want to know when executives and insiders are buying or selling Westport Fuel Systems stock? 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Skip Chart & View Institutional Buying and Selling Data WPRT Institutional Buying and Selling by Quarter Westport Fuel Systems Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/13/2025 Baird Financial Group Inc.571,946$1.80M0.0%-40.1%3.297% 8/4/2025 AMH Equity Ltd155,716$489K0.6%-13.9%0.897% 6/27/2025 Goldman Sachs Group Inc.30,211$112K0.0%-11.8%0.174% 5/16/2025 Goldman Sachs Group Inc.30,211$112K0.0%-11.8%0.174% 5/16/2025 Banque Transatlantique SA400,000$1.37M0.0%N/A2.309% 5/15/2025 Baird Financial Group Inc.954,186$3.54M0.0%+4.1%5.507% 5/12/2025 Virtu Financial LLC11,075$41K0.0%N/A0.064% 5/8/2025 Wealthquest Corp249,392$925K0.0%N/A1.439% 4/23/2025 Wealthquest Corp249,392$925K0.1%N/A1.439% 4/8/2025 Parallel Advisors LLC10,895$40K0.0%N/A0.063% Get the Latest News and Ratings for WPRT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Westport Fuel Systems and its competitors with MarketBeat's FREE daily newsletter. 2/17/2025 Millennium Management LLC41,671$149K0.0%N/A0.241% 2/17/2025 Baird Financial Group Inc.916,168$3.28M0.0%+34.6%5.308% 2/14/2025 TD Waterhouse Canada Inc.16,374$57K0.0%+2,384.7%0.095% 2/5/2025 US Bancorp DE166,829$597K0.0%-11.4%0.966% 2/5/2025 AMH Equity Ltd180,792$647K0.6%-13.9%1.047% 1/29/2025 Grace & White Inc. NY1,043,980$3.74M0.7%+40.3%6.049% 10/28/2024 US Bancorp DE188,349$865K0.0%+170.7%1.091% 10/21/2024 Grace & White Inc. NY744,182$3.42M0.6%+19.0%4.319% 8/9/2024 Renaissance Technologies LLC11,982$67K0.0%N/A0.070% 7/22/2024 Grace & White Inc. NY625,322$3.48M0.6%+5.2%3.629% 5/7/2024 AMH Equity Ltd258,101$1.74M1.7%+3.2%1.503% 4/25/2024 Grace & White Inc. NY594,582$4.01M0.7%+13.2%3.463% 2/2/2024 AMH Equity Ltd250,000$1.66M1.5%+52.9%1.456% 2/1/2024 Grace & White Inc. NY525,451$3.48M0.6%+31.4%3.059% 11/6/2023 AMH Equity Ltd163,540$991K1.3%N/A0.952% 10/25/2023 Grace & White Inc. NY399,876$2.42M0.5%+18.1%2.329% 10/24/2023Trellus Management Company LLC83,238$504K0.7%+32.1%0.485% 10/11/2023 AE Wealth Management LLC51,439$312K0.0%+25.0%0.300% 8/14/2023 S&T Bank PA117,766$903K0.2%-89.9%0.686% 8/11/2023 AWM Investment Company Inc.383,202$2.95M0.4%-91.6%2.232% 8/11/2023 Baird Financial Group Inc.429,616$3.30M0.0%-87.7%2.502% 8/10/2023 US Bancorp DE32,520$249K0.0%-90.0%0.189% 8/7/2023 Royce & Associates LP11,598$89K0.0%-93.0%0.068% 7/26/2023 Grace & White Inc. NY338,677$2.60M0.5%-89.5%1.972% 7/25/2023Raymond James & Associates25,340$194K0.0%-90.0%0.148% 7/14/2023Trellus Management Company LLC63,000$483K0.6%-90.0%0.367% 7/10/2023 AE Wealth Management LLC41,139$316K0.0%-84.3%0.240% 5/10/2023 Prescott Group Capital Management L.L.C.74,098$71K0.0%-72.9%0.043% 5/9/2023 S&T Bank PA1,160,460$1.11M0.2%+13.6%0.676% 5/8/2023 MGO One Seven LLC105,253$100K0.0%+91.9%0.061% Everyone’s watching Nvidia right now. Here’s why I’m excited. (Ad)So, unless you’ve been living under a rock, you probably saw the news… Nvidia just signed a $7 BILLION deal with Saudi Arabia to power its new AI empire 🤯 We’re talking about hundreds of thousands of chips, including their latest Grace Blackwell supercomputer.🎯 Click here to watch the video and get the free ticker XGPT just flagged.5/2/2023 AMH Equity Ltd3,300,000$3.14M3.6%+26.9%1.922% 4/14/2023 AE Wealth Management LLC261,402$249K0.0%+23.5%0.153% 2/14/2023 AWM Investment Company Inc.4,582,047$3.55M0.5%+19.6%2.675% 2/14/2023 S&T Bank PA1,021,878$792K0.1%-50.1%0.597% 2/10/2023 Prescott Group Capital Management L.L.C.273,538$212K0.0%-13.0%0.160% 2/2/2023 Grace & White Inc. NY3,226,802$2.50M0.5%+2.8%1.884% 1/31/2023 AE Wealth Management LLC211,602$164K0.0%+204.8%0.124% 1/25/2023 MGO One Seven LLC54,847$42K0.0%+25.6%0.032% 1/20/2023 AMH Equity Ltd2,600,000$2.01M3.0%+30.0%1.518% 1/12/2023 Gill Capital Partners LLC81,957$64K0.0%+36.6%0.048% 11/15/2022 Polar Asset Management Partners Inc.150,000$131K0.0%+100.0%0.088% 11/14/2022 Itau Unibanco Holding S.A.57,702$50K0.0%-34.1%0.034% 11/10/2022 Prescott Group Capital Management L.L.C.314,288$274K0.1%+423.8%0.184% 11/8/2022 IFP Advisors Inc81,067$210K0.0%+19.2%0.047% 11/4/2022 AMH Equity Ltd2,000,000$1.74M2.6%+70.8%1.168% 11/3/2022 Royce & Associates LP578,489$504K0.0%-9.3%0.338% 11/1/2022 Mitsubishi UFJ Kokusai Asset Management Co. Ltd.127,706$111K0.0%-13.4%0.075% 10/26/2022 Grace & White Inc. NY3,137,756$2.74M0.6%+3.0%1.833% 10/19/2022 Gill Capital Partners LLC60,000$52K0.0%+140.0%0.035% 10/11/2022 DAVENPORT & Co LLC341,500$298K0.0%+273.2%0.199% 8/13/2022 Woodmont Investment Counsel LLC74,931$76K0.0%-70.7%0.044% 8/12/2022 Prescott Group Capital Management L.L.C.60,000$61K0.0%N/A0.035% 8/11/2022 Toronto Dominion Bank46,132$46K0.0%+159.5%0.027% 8/10/2022 Mackenzie Financial Corp51,673$52K0.0%-14.8%0.030% 8/10/2022 S&T Bank PA2,277,306$2.30M0.4%+1.4%1.330% 8/8/2022 Baird Financial Group Inc.2,954,911$2.98M0.0%-12.5%1.726% 8/4/2022 Royce & Associates LP637,689$644K0.0%-67.9%0.373% 8/4/2022 Mitsubishi UFJ Kokusai Asset Management Co. Ltd.147,436$149K0.0%+54.0%0.086% 8/4/2022 TD Asset Management Inc.140,914$141K0.0%-8.5%0.082% 8/3/2022 Firethorn Wealth Partners LLC40,000$48K0.0%N/A0.023% 8/3/2022 AE Wealth Management LLC70,255$71K0.0%+55.6%0.041% 8/1/2022 AMH Equity Ltd1,171,134$1.18M2.0%N/A0.684% 7/22/2022 Grace & White Inc. NY3,047,756$3.08M0.6%+21.6%1.780% 7/19/2022 HighMark Wealth Management LLC83,500$84K0.1%N/A0.049% 5/23/2022 Verity Asset Management Inc.111,203$176K0.1%N/A0.067% 5/16/2022 S&T Bank PA2,245,124$3.55M0.5%+55.3%1.315% 5/12/2022 Verity Asset Management Inc.111,203$176K0.1%N/A0.065% 5/12/2022 Woodmont Investment Counsel LLC255,627$404K0.0%+51.8%0.150% 5/10/2022 TD Asset Management Inc.153,930$248K0.0%+12.1%0.090% 5/9/2022 Toronto Dominion Bank17,775$29K0.0%-43.9%0.010% 5/9/2022 Mitsubishi UFJ Kokusai Asset Management Co. Ltd.95,707$151K0.0%N/A0.056% 5/9/2022 Qube Research & Technologies Ltd87,438$138K0.0%N/A0.051% 5/5/2022 Royce & Associates LP1,989,058$3.14M0.0%-45.3%1.165% 5/4/2022 Versor Investments LP67,400$108K0.0%N/A0.039% 4/22/2022 Grace & White Inc. NY2,506,579$3.96M0.7%+15.1%1.468% 4/21/2022Trellus Management Company LLC630,000$995K0.6%+21.2%0.369% 4/18/2022 AE Wealth Management LLC45,155$71K0.0%N/A0.026% 4/8/2022 Massmutual Trust Co. FSB ADV21,655$34K0.0%N/A0.013% 3/10/2022 Gill Capital Partners LLC22,222$53K0.0%+58.7%0.013% 2/15/2022 S&T Bank PA1,445,833$3.43M0.5%-12.9%0.856% Elon Musk’s New Technology (Ad)Elon Musk is building something in Memphis that could eclipse even Tesla and SpaceX. At the heart of it is a new AI supercomputer—what one industry CEO calls “the most powerful in the world.” Musk says this tech will drive the next wave of American innovation. You can’t invest in the supercomputer directly—but there’s a backdoor way to access the company powering it. It’s smaller than Tesla or Nvidia, but both rely on it for future growth.Get the full details on the AI company behind Musk’s next big move.2/14/2022 Itau Unibanco Holding S.A.58,707$138K0.0%+163.1%0.035% 2/11/2022 Ingalls & Snyder LLC154,000$365K0.0%-20.6%0.091% 2/11/2022 Bank of Montreal Can484,744$1.15M0.0%-66.7%0.287% 2/10/2022 Prescott Group Capital Management L.L.C.210,000$498K0.1%N/A0.124% 2/10/2022 Acadian Asset Management LLC31,700$75K0.0%+296.3%0.019% 2/10/2022 TD Asset Management Inc.137,355$327K0.0%-71.0%0.081% 2/10/2022 Connor Clark & Lunn Investment Management Ltd.74,600$178K0.0%-85.0%0.044% 2/9/2022 BNP Paribas Arbitrage SA583,718$1.38M0.0%N/A0.346% 2/9/2022 Pembroke Management LTD2,968,649$8.94M0.7%-3.3%1.758% 2/8/2022 Swiss National Bank291,300$691K0.0%-6.7%0.172% (Data available from 1/1/2016 forward) WPRT Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of WPRT shares? During the previous two years, 14 institutional investors and hedge funds held shares of Westport Fuel Systems. The most heavily invested institutionals were Grace & White Inc. NY ($3.74M), Baird Financial Group Inc. ($1.80M), Banque Transatlantique SA ($1.37M), Wealthquest Corp ($925K), US Bancorp DE ($597K), Trellus Management Company LLC ($504K), and AMH Equity Ltd ($489K).Learn more on Westport Fuel Systems' institutional investors. What percentage of Westport Fuel Systems' stock is owned by institutional investors? 21.30% of Westport Fuel Systems' stock is owned by institutional investors. Learn more on WPRT's institutional investor holdings. Which institutional investors have been buying Westport Fuel Systems' stock? Of the 13 institutional investors that purchased Westport Fuel Systems' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Grace & White Inc. NY ($705.30K), Wealthquest Corp ($498.78K), Banque Transatlantique SA ($400K), Baird Financial Group Inc. ($273.63K), AMH Equity Ltd ($258.10K), US Bancorp DE ($118.78K), and Millennium Management LLC ($41.67K). How much institutional buying is happening at Westport Fuel Systems? Institutional investors have bought a total of 1,789,206 shares in the last 24 months. This purchase volume represents approximately $6.77M in transactions. Which of Westport Fuel Systems' major shareholders have been selling company stock? The following institutional investors have sold Westport Fuel Systems stock in the last 24 months: Baird Financial Group Inc. ($382.24K), AMH Equity Ltd ($54.28K), US Bancorp DE ($21.52K), and Goldman Sachs Group Inc. ($8.06K). How much institutional selling is happening at Westport Fuel Systems? Institutional investors have sold a total of 466,108 shares in the last 24 months. This volume of shares sold represents approximately $1.49M in transactions. 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