Primoris Services (PRIM) Institutional Ownership $128.53 +1.68 (+1.32%) Closing price 09/19/2025 03:59 PM EasternExtended Trading$143.05 +14.52 (+11.30%) As of 09/19/2025 07:14 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Primoris Services (NASDAQ:PRIM)CurrentInstitutional OwnershipPercentage91.82%Number ofInstitutional Buyers(last 12 months)312TotalInstitutional Inflows(last 12 months)$1.41BNumber ofInstitutional Sellers(last 12 months)160TotalInstitutional Outflows(last 12 months)$777.10M Get PRIM Insider Trade Alerts Want to know when executives and insiders are buying or selling Primoris Services stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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Skip Chart & View Institutional Buying and Selling Data PRIM Institutional Buying and Selling by Quarter Primoris Services Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails9/4/2025 Osaic Holdings Inc.20,425$1.49M0.0%+53.3%0.038% 8/27/2025 Squarepoint Ops LLC19,735$1.54M0.0%-90.5%0.037% 8/19/2025 State of Wyoming6,077$474K0.1%-45.1%0.011% 8/19/2025 Hohimer Wealth Management LLC2,573$201K0.0%N/A0.005% 8/16/2025 Public Sector Pension Investment Board119,101$9.28M0.0%+0.3%0.221% 8/15/2025 CANADA LIFE ASSURANCE Co14,065$1.10M0.0%+15.4%0.026% 8/15/2025 Tower Research Capital LLC TRC 7,426$579K0.0%+506.7%0.014% 8/15/2025 Captrust Financial Advisors9,704$756K0.0%-24.5%0.018% 8/15/2025 Tidal Investments LLC39,226$3.06M0.0%-3.1%0.073% 8/15/2025 Scott Marsh Financial LLC7,853$612K0.2%N/A0.015% 8/15/2025 MML Investors Services LLC11,357$885K0.0%-14.5%0.021% 8/15/2025 Man Group plc161,820$12.61M0.0%+109.0%0.300% 8/15/2025 Merewether Investment Management LP104,131$8.12M0.2%N/A0.193% 8/15/2025 Militia Capital Partners LP20,000$1.56M0.7%N/A0.037% 8/15/2025 Lazard Asset Management LLC342,037$26.66M0.0%+127.9%0.633% 8/15/2025 HRT Financial LP39,556$3.08M0.0%-16.4%0.073% 8/15/2025 Hilton Capital Management LLC41,115$3.21M0.3%+10.3%0.076% 8/15/2025 Encompass Capital Advisors LLC586,040$45.68M1.7%+7.0%1.085% 8/15/2025 Engineers Gate Manager LP34,635$2.70M0.0%-66.9%0.064% 8/15/2025 Cubist Systematic Strategies LLC152,340$11.87M0.1%-64.2%0.282% 8/15/2025 Benjamin Edwards Inc.4,689$365K0.0%-14.1%0.009% 8/15/2025 BNP Paribas Financial Markets200,921$15.66M0.0%-64.3%0.372% 8/15/2025 Bridgeway Capital Management LLC51,205$3.99M0.1%N/A0.095% 8/15/2025 Brevan Howard Capital Management LP75,243$5.86M0.0%+77.4%0.139% 8/15/2025 Balyasny Asset Management L.P.9,256$721K0.0%+64.3%0.017% 8/15/2025 Bank of America Corp DE566,690$44.17M0.0%+44.5%1.049% 8/15/2025 Ameriprise Financial Inc.198,794$15.49M0.0%-3.4%0.368% 8/15/2025 AQR Capital Management LLC166,695$12.99M0.0%-0.2%0.309% 8/14/2025 Rithm Capital Corp.12,700$990K2.0%+10.4%0.024% 8/14/2025 California State Teachers Retirement System49,639$3.87M0.0%+0.2%0.092% 8/14/2025 Raymond James Financial Inc.238,517$18.59M0.0%-7.6%0.442% 8/14/2025 Canada Pension Plan Investment Board118,800$9.26M0.0%+1,785.7%0.220% 8/14/2025 Quantinno Capital Management LP3,429$267K0.0%N/A0.006% 8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.381,127$29.71M0.1%-1.8%0.706% 8/14/2025 Alliancebernstein L.P.1,274,112$99.30M0.0%-2.3%2.359% 8/14/2025 Globeflex Capital L P1,311$102K0.0%N/A0.002% 8/14/2025 Decade Renewable Partners LP25,141$1.96M1.6%+41.1%0.047% 8/14/2025 Osterweis Capital Management Inc.431$34K0.0%N/A0.001% 8/14/2025 The Manufacturers Life Insurance Company 30,680$2.39M0.0%-3.6%0.057% 8/14/2025 1060 Capital LLC65,000$5.07M10.3%N/A0.120% 8/14/2025 Squarepoint Ops LLC19,735$1.54M0.0%-90.5%0.037% 8/14/2025 Sei Investments Co.47,857$3.73M0.0%-15.5%0.089% 8/14/2025 Nebula Research & Development LLC16,888$1.32M0.1%-14.2%0.031% 8/14/2025 NewEdge Advisors LLC1,963$153K0.0%+159.3%0.004% 8/14/2025 Qube Research & Technologies Ltd418,502$32.62M0.0%-9.8%0.775% 8/14/2025 State Street Corp1,320,947$103.06M0.0%+2.6%2.446% 8/14/2025 Federated Hermes Inc.347,785$27.11M0.1%+5.8%0.644% 8/13/2025 Gabelli Funds LLC84,142$6.56M0.0%N/A0.156% 8/13/2025 Gamco Investors INC. ET AL12,597$982K0.0%N/A0.023% 8/13/2025 Jump Financial LLC48,679$3.79M0.0%-55.5%0.090% 8/13/2025 Nkcfo LLC28,465$2.22M0.9%N/A0.053% 8/13/2025 Cresset Asset Management LLC2,932$229K0.0%-24.8%0.005% 8/13/2025 Archon Capital Management LLC30,072$2.34M1.9%-31.7%0.056% 8/13/2025 Marshall Wace LLP125,127$9.75M0.0%+535.3%0.232% 8/13/2025 First Trust Advisors LP1,833,105$142.87M0.1%+56.4%3.394% 8/13/2025 EverSource Wealth Advisors LLC1,381$108K0.0%+3,441.0%0.003% 8/13/2025 Invesco Ltd.1,142,010$89.01M0.0%+9.9%2.114% 8/13/2025 CW Advisors LLC91,649$7.14M0.1%+2.8%0.170% 8/13/2025 Arrowstreet Capital Limited Partnership243,859$19.01M0.0%+838.4%0.451% 8/13/2025 M&T Bank Corp3,515$274K0.0%N/A0.007% 8/13/2025 OMERS ADMINISTRATION Corp24,700$1.93M0.0%N/A0.046% 8/13/2025 TradeLink Capital LLC2,797$218K0.6%N/A0.005% 8/13/2025 Edgestream Partners L.P.104,124$8.12M0.2%N/A0.193% 8/13/2025 Lumbard & Kellner LLC41,148$3.21M1.4%+11.3%0.076% 8/13/2025 Virtus Advisers LLC2,644$206K0.3%-89.6%0.005% 8/13/2025 Lido Advisors LLC5,532$432K0.0%+42.3%0.010% 8/13/2025 Leuthold Group LLC3,375$263K0.0%N/A0.006% 8/13/2025 Grandeur Peak Global Advisors LLC189,380$14.76M1.8%-0.9%0.351% 8/13/2025 New York State Common Retirement Fund40,468$3.15M0.0%-21.9%0.075% 8/13/2025 Schroder Investment Management Group265,238$20.67M0.0%+13.8%0.491% 8/13/2025 Skandinaviska Enskilda Banken AB publ 1,262$98K0.0%N/A0.002% 8/13/2025 Norges Bank81,442$6.35M0.0%N/A0.151% 8/13/2025 Hsbc Holdings PLC17,954$1.42M0.0%-77.6%0.033% 8/13/2025 Capital Fund Management S.A.16,467$1.28M0.0%N/A0.030% 8/13/2025 Grantham Mayo Van Otterloo & Co. LLC3,009$235K0.0%N/A0.006% 8/13/2025 Vinva Investment Management Ltd4,237$330K0.0%N/A0.008% 8/13/2025 Russell Investments Group Ltd.70,800$5.52M0.0%-30.2%0.131% 8/12/2025 Boston Partners564,898$47.82M0.1%+14.1%1.046% 8/12/2025 Advisors Asset Management Inc.74,557$5.81M0.1%-12.5%0.138% 8/12/2025 XTX Topco Ltd12,751$994K0.0%-14.9%0.024% 8/12/2025 Tieton Capital Management LLC71,885$5.60M2.3%-0.9%0.133% 8/12/2025 CreativeOne Wealth LLC9,755$760K0.0%+3.2%0.018% 8/12/2025 Summit Global Investments14,947$1.17M0.1%-12.1%0.028% 8/12/2025 Ameritas Investment Partners Inc.5,528$431K0.0%+2.2%0.010% 8/12/2025 Prudential Financial Inc.183,217$14.28M0.0%+22.7%0.339% 8/12/2025 Sierra Summit Advisors LLC10,271$801K0.1%N/A0.019% 8/12/2025 American Century Companies Inc.601,482$46.88M0.0%+229.3%1.114% 8/12/2025 Rhumbline Advisers90,051$7.02M0.0%+5.2%0.167% 8/12/2025 Franklin Resources Inc.56,646$4.42M0.0%-5.5%0.105% 8/12/2025 Legal & General Group Plc70,650$5.50M0.0%+5.8%0.131% 8/12/2025 Hillsdale Investment Management Inc.75,990$5.92M0.2%+32.2%0.141% 8/12/2025 JPMorgan Chase & Co.401,156$31.27M0.0%-12.3%0.743% 8/12/2025 Swiss National Bank103,000$8.03M0.0%-1.1%0.191% 8/12/2025 Handelsbanken Fonder AB12,200$951K0.0%+16.2%0.023% 8/12/2025 Dynamic Technology Lab Private Ltd6,680$521K0.1%-90.4%0.012% 8/12/2025 Westfield Capital Management Co. LP654,223$50.99M0.2%+80.4%1.211% 8/11/2025 EMC Capital Management2,652$207K0.1%-62.5%0.005% 8/11/2025 Portside Wealth Group LLC3,780$295K0.0%N/A0.007% 8/11/2025 Inspire Advisors LLC5,147$401K0.0%N/A0.010% 8/11/2025 LSV Asset Management281,339$21.93M0.1%+18.9%0.521% (Data available from 1/1/2016 forward) PRIM Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of PRIM shares? During the previous two years, 410 institutional investors and hedge funds held shares of Primoris Services. The most heavily invested institutionals were Vanguard Group Inc. ($354.09M), Dimensional Fund Advisors LP ($171.69M), First Trust Advisors LP ($142.87M), Nuveen LLC ($111.50M), State Street Corp ($103.06M), Fuller & Thaler Asset Management Inc. ($102.41M), and Geode Capital Management LLC ($99.90M).Learn more on Primoris Services' institutional investors. What percentage of Primoris Services' stock is owned by institutional investors? 91.82% of Primoris Services' stock is owned by institutional investors. Learn more on PRIM's institutional investor holdings. Which institutional investors have been buying Primoris Services' stock? Of the 364 institutional investors that purchased Primoris Services' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Nuveen LLC ($1.94M), Alliancebernstein L.P. ($1.27M), Fuller & Thaler Asset Management Inc. ($980.94K), Norges Bank ($845.95K), First Trust Advisors LP ($816.26K), Congress Asset Management Co. ($796.31K), and Marshall Wace LLP ($685.61K). How much institutional buying is happening at Primoris Services? Institutional investors have bought a total of 20,447,865 shares in the last 24 months. This purchase volume represents approximately $1.41B in transactions. Which of Primoris Services' major shareholders have been selling company stock? Of the 160 institutional investors that sold Primoris Services' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Franklin Resources Inc. ($1.54M), Invesco Ltd. ($956.95K), Yaupon Capital Management LP ($668.14K), Millennium Management LLC ($444.50K), Phocas Financial Corp. ($388.41K), Dimensional Fund Advisors LP ($384.30K), and Squarepoint Ops LLC ($375.48K). How much institutional selling is happening at Primoris Services? Institutional investors have sold a total of 11,202,511 shares in the last 24 months. This volume of shares sold represents approximately $777.10M in transactions. Related Companies STRL Major Shareholders EME Major Shareholders FIX Major Shareholders MTZ Major Shareholders ACM Major Shareholders DY Major Shareholders FLR Major Shareholders KBR Major Shareholders GVA Major Shareholders TPC Major Shareholders This page (NASDAQ:PRIM) was last updated on 9/20/2025 by MarketBeat.com Staff From Our PartnersForget NVDA. Put $1,000 into this stock nowA massive money shift is underway in the AI market. 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