Thermon Group (THR) Institutional Ownership $26.49 +0.02 (+0.09%) Closing price 03:59 PM EasternExtended Trading$26.53 +0.04 (+0.13%) As of 05:26 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 AnalysisChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Thermon Group (NYSE:THR)CurrentInstitutional OwnershipPercentage99.76%Number ofInstitutional Buyers(last 12 months)102TotalInstitutional Inflows(last 12 months)$158.78MNumber ofInstitutional Sellers(last 12 months)71TotalInstitutional Outflows(last 12 months)$112.91M Get THR Insider Trade Alerts Want to know when executives and insiders are buying or selling Thermon Group stock? 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Skip Chart & View Institutional Buying and Selling Data THR Institutional Buying and Selling by Quarter Thermon Group Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/19/2025 State of Wyoming6,709$188K0.0%+216.8%0.020% 8/18/2025 Westwood Holdings Group Inc.1,317,236$36.99M0.3%+15,981.5%3.984% 8/15/2025 Tower Research Capital LLC TRC 3,255$91K0.0%+110.7%0.010% 8/15/2025 Tidal Investments LLC18,798$528K0.0%+9.5%0.057% 8/15/2025 Man Group plc13,036$366K0.0%N/A0.039% 8/15/2025 Lazard Asset Management LLC54,444$1.53M0.0%+30.1%0.165% 8/15/2025 Harvey Partners LLC639,731$17.96M1.8%-9.0%1.935% 8/15/2025 Engineers Gate Manager LP8,104$228K0.0%-33.6%0.025% 8/15/2025 Cubist Systematic Strategies LLC159,810$4.49M0.0%N/A0.483% 8/15/2025 BNP Paribas Financial Markets3,236$91K0.0%+62.5%0.010% Get the Latest News and Ratings for THR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Thermon Group and its competitors with MarketBeat's FREE daily newsletter. 8/15/2025 Brevan Howard Capital Management LP16,109$452K0.0%N/A0.049% 8/15/2025 Balyasny Asset Management L.P.24,005$674K0.0%N/A0.073% 8/15/2025 Bank of America Corp DE107,224$3.01M0.0%+2.9%0.324% 8/15/2025 Ameriprise Financial Inc.548,001$15.39M0.0%+0.2%1.658% 8/14/2025 PDT Partners LLC46,429$1.30M0.1%+62.2%0.140% 8/14/2025 Jane Street Group LLC114,523$3.22M0.0%+192.7%0.346% 8/14/2025 Canada Pension Plan Investment Board1,100$31K0.0%N/A0.003% 8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.18,258$513K0.0%-7.9%0.055% 8/14/2025 RBF Capital LLC174,684$4.91M0.2%N/A0.528% 8/14/2025 Qube Research & Technologies Ltd162,361$4.56M0.0%+21.7%0.491% 8/14/2025 Cerity Partners LLC23,604$663K0.0%+47.5%0.071% 8/13/2025 Jump Financial LLC50,073$1.41M0.0%+342.4%0.151% 8/13/2025 Brown Advisory Inc.1,107,088$31.09M0.0%+13.7%3.349% 8/13/2025 Kennedy Capital Management LLC318,531$8.94M0.2%+4.3%0.963% 8/13/2025 Invesco Ltd.53,344$1.50M0.0%-80.2%0.161% 8/13/2025 Arrowstreet Capital Limited Partnership283,889$7.97M0.0%+298.1%0.859% 8/13/2025 Russell Investments Group Ltd.131,784$3.70M0.0%+9.0%0.399% 8/12/2025 Boston Partners11,495$323K0.0%+31.0%0.035% 8/12/2025 XTX Topco Ltd25,571$718K0.0%N/A0.077% 8/12/2025 American Century Companies Inc.69,493$1.95M0.0%+14.3%0.210% 8/12/2025 Rhumbline Advisers50,018$1.40M0.0%+3.8%0.151% 8/12/2025 Franklin Resources Inc.24,392$685K0.0%+25.8%0.074% 8/12/2025 JPMorgan Chase & Co.264,080$7.42M0.0%+4.9%0.799% 8/12/2025 Swiss National Bank64,300$1.81M0.0%-1.5%0.194% 8/12/2025 Dynamic Technology Lab Private Ltd12,392$348K0.0%-23.8%0.037% 8/8/2025 Intech Investment Management LLC14,019$394K0.0%-30.2%0.042% 8/8/2025 Creative Planning7,402$208K0.0%-32.1%0.022% 8/8/2025 Geode Capital Management LLC791,132$22.22M0.0%+0.3%2.380% 8/7/2025 Boston Partners11,495$323K0.0%+31.0%0.035% 8/7/2025 Campbell & CO Investment Adviser LLC39,476$1.11M0.1%-13.6%0.119% Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the September 1st funding windo8/7/2025 Connor Clark & Lunn Investment Management Ltd.7,781$218K0.0%N/A0.023% 8/6/2025 First Eagle Investment Management LLC349,111$9.80M0.0%-1.0%1.050% 7/31/2025 MQS Management LLC11,557$325K0.2%N/A0.035% 7/31/2025 AlphaQuest LLC37,632$1.06M0.1%+8,244.1%0.113% 7/30/2025 D.A. Davidson & CO.27,525$773K0.0%-7.1%0.083% 7/29/2025 William Blair Investment Management LLC1,039,795$29.20M0.1%-7.4%3.128% 7/28/2025 TD Asset Management Inc29,160$819K0.0%-40.3%0.088% 7/25/2025 Riverpoint Wealth Management Holdings LLC49,530$1.39M0.3%+1.7%0.149% 7/24/2025 Blair William & Co. IL106,637$2.99M0.0%-46.4%0.321% 7/17/2025 Janney Montgomery Scott LLC12,923$363K0.0%N/A0.039% 7/11/2025 Wedge Capital Management L L P NC58,554$1.64M0.0%+18.6%0.176% 7/10/2025 Swedbank AB653,000$18.34M0.0%+5.2%1.965% 6/27/2025 Goldman Sachs Group Inc.291,905$8.13M0.0%-30.6%0.878% 6/18/2025 Voya Investment Management LLC22,876$637K0.0%+21.9%0.069% 5/29/2025 Rhumbline Advisers48,192$1.34M0.0%+3.7%0.143% 5/19/2025 Jane Street Group LLC39,130$1.09M0.0%+24.9%0.116% 5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC70,847$1.97M0.0%-8.3%0.210% 5/16/2025 Goldman Sachs Group Inc.291,905$8.13M0.0%-30.6%0.866% 5/16/2025 Dynamic Technology Lab Private Ltd16,260$453K0.1%+43.0%0.048% 5/16/2025 Needham Investment Management LLC642,500$17.89M1.7%-1.9%1.907% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.19,822$552K0.0%+4.5%0.059% 5/16/2025 AQR Capital Management LLC40,365$1.12M0.0%+66.9%0.120% 5/15/2025 PDT Partners LLC28,633$797K0.1%-40.8%0.085% 5/15/2025 Royal Bank of Canada258,852$7.21M0.0%+0.4%0.768% 5/15/2025 State of Wyoming2,118$59K0.0%N/A0.006% 5/15/2025 Trexquant Investment LP45,908$1.28M0.0%N/A0.136% 5/14/2025 MetLife Investment Management LLC19,875$554K0.0%-1.7%0.059% 5/14/2025 Campbell & CO Investment Adviser LLC45,696$1.27M0.1%+15.2%0.136% 5/14/2025 Jump Financial LLC11,319$315K0.0%N/A0.034% 5/14/2025 Hotchkis & Wiley Capital Management LLC462,184$12.87M0.0%+4.3%1.372% 5/14/2025 T. Rowe Price Investment Management Inc.2,745,386$76.46M0.1%-22.4%8.149% 5/14/2025 EntryPoint Capital LLC40,738$1.14M0.5%+111.6%0.121% 5/14/2025 Van Lanschot Kempen Investment Management N.V.1,442,470$40.17M0.4%-15.8%4.282% 5/14/2025 Wellington Management Group LLP1,247,921$34.76M0.0%-4.2%3.704% 5/13/2025 Northern Trust Corp329,718$9.18M0.0%-2.1%0.979% 5/13/2025 Meros Investment Management LP246,177$6.86M4.0%+10.5%0.731% 5/13/2025 American Century Companies Inc.60,800$1.69M0.0%+21.8%0.180% 5/13/2025 Russell Investments Group Ltd.120,905$3.37M0.0%-0.4%0.359% 5/12/2025 Nuveen LLC92,526$2.58M0.0%N/A0.275% 5/12/2025 Invesco Ltd.269,095$7.49M0.0%+420.1%0.799% 5/12/2025 Swiss National Bank65,300$1.82M0.0%-1.7%0.194% 5/9/2025 Deutsche Bank AG275,721$7.68M0.0%+0.2%0.818% 5/9/2025 Charles Schwab Investment Management Inc.377,889$10.52M0.0%-8.0%1.122% 5/9/2025 Vanguard Group Inc.3,274,906$91.21M0.0%-3.2%9.721% 5/9/2025 Westwood Holdings Group Inc.8,191$228K0.0%-22.2%0.024% 5/9/2025 Blair William & Co. IL198,924$5.54M0.0%+0.2%0.590% 5/8/2025 Commerce Bank10,105$281K0.0%+8.1%0.030% 5/8/2025 GSA Capital Partners LLP27,690$771K0.1%N/A0.082% 5/8/2025 Federated Hermes Inc.2,345$65K0.0%-91.2%0.007% 5/7/2025 TD Asset Management Inc48,808$1.36M0.0%-26.1%0.145% Musk’s Project Colossus could mint millionaires (Ad)I predict this single breakthrough could make Elon the world’s first trillionaire — and mint more new millionaires than any tech advance in history. And for a limited time, you have the chance to claim a stake in this project, even though it’s housed inside Elon’s private company, xAI.All the details are waiting for you now — but you need to act before the September 1st funding windo5/7/2025 Heartland Advisors Inc.233,415$6.50M0.4%-2.7%0.693% 5/6/2025 Diamond Hill Capital Management Inc.92,054$2.56M0.0%+35.0%0.273% 5/6/2025 Riverpoint Wealth Management Holdings LLC48,687$1.36M0.4%+1.7%0.145% 5/5/2025 GW&K Investment Management LLC592,262$16.49M0.2%+1.6%1.758% 5/5/2025 Allianz Asset Management GmbH8,000$223K0.0%-53.2%0.024% 5/5/2025 AMH Equity Ltd66,000$1.84M2.8%-40.0%0.196% 5/1/2025 CWM LLC922$26K0.0%+68.9%0.003% 4/30/2025 Cerity Partners LLC16,008$446K0.0%N/A0.048% 4/30/2025 Brown Advisory Inc.973,943$27.12M0.0%-1.9%2.891% 4/29/2025 Bank of New York Mellon Corp109,898$3.06M0.0%+0.6%0.326% (Data available from 1/1/2016 forward) THR Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of THR shares? During the previous two years, 164 institutional investors and hedge funds held shares of Thermon Group. The most heavily invested institutionals were Vanguard Group Inc. ($91.21M), T. Rowe Price Investment Management Inc. ($76.46M), FMR LLC ($65.24M), Dimensional Fund Advisors LP ($50.57M), Van Lanschot Kempen Investment Management N.V. ($40.17M), Westwood Holdings Group Inc. ($36.99M), and Wellington Management Group LLP ($34.76M).Learn more on Thermon Group's institutional investors. What percentage of Thermon Group's stock is owned by institutional investors? 99.76% of Thermon Group's stock is owned by institutional investors. Learn more on THR's institutional investor holdings. Which institutional investors have been buying Thermon Group's stock? Of the 125 institutional investors that purchased Thermon Group's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Westwood Holdings Group Inc. ($2.56M), FMR LLC ($1.11M), Wellington Management Group LLP ($711.49K), Swedbank AB ($673K), Medina Value Partners LLC ($616.84K), Wells Fargo & Company MN ($257.65K), and Lightrock Netherlands B.V. ($246.73K). How much institutional buying is happening at Thermon Group? Institutional investors have bought a total of 5,564,247 shares in the last 24 months. This purchase volume represents approximately $158.78M in transactions. Which of Thermon Group's major shareholders have been selling company stock? Of the 71 institutional investors that sold Thermon Group's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: T. Rowe Price Investment Management Inc. ($1.53M), Van Lanschot Kempen Investment Management N.V. ($532.69K), Goldman Sachs Group Inc. ($257.77K), Invesco Ltd. ($219.72K), New South Capital Management Inc. ($124.03K), Harvey Partners LLC ($117.21K), and Vanguard Group Inc. ($108.39K). How much institutional selling is happening at Thermon Group? Institutional investors have sold a total of 3,987,649 shares in the last 24 months. This volume of shares sold represents approximately $112.91M in transactions. Related Companies POWL Institutional Ownership AMSC Institutional Ownership VICR Institutional Ownership PLPC Institutional Ownership LYTS Institutional Ownership FCEL Institutional Ownership ETN Institutional Ownership EMR Institutional Ownership ROP Institutional Ownership AME Institutional Ownership This page (NYSE:THR) was last updated on 8/29/2025 by MarketBeat.com Staff From Our PartnersINVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting OffRight now, we’re witnessing a monumental shift in the world.Traders Agency | SponsoredBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. 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