Mattern Capital Management, LLC Top Holdings and 13F Report (2025) About Mattern Capital Management, LLCInvestment ActivityMattern Capital Management, LLC has $785.40 million in total holdings as of March 31, 2025.Mattern Capital Management, LLC owns shares of 163 different stocks, but just 64 companies or ETFs make up 80% of its holdings.Approximately 4.06% of the portfolio was purchased this quarter.About 2.83% of the portfolio was sold this quarter.This quarter, Mattern Capital Management, LLC has purchased 160 new stocks and bought additional shares in 74 stocks.Mattern Capital Management, LLC sold shares of 64 stocks and completely divested from 4 stocks this quarter.Largest Holdings Apple $17,256,009Brown & Brown $14,749,113Microsoft $14,051,466Costco Wholesale $13,319,613Cencora $13,228,741 Largest New Holdings this Quarter 084423102 - W. R. Berkley $5,236,664 Holding776696106 - Roper Technologies $4,332,234 Holding032095101 - Amphenol $3,690,553 Holding464288646 - iShares 1-5 Year Investment Grade Corporate Bond ETF $498,929 Holding67066G104 - NVIDIA $400,356 Holding Largest Purchases this Quarter W. R. Berkley 73,590 shares (about $5.24M)Eli Lilly and Company 5,705 shares (about $4.71M)Roper Technologies 7,348 shares (about $4.33M)Amphenol 56,267 shares (about $3.69M)Mastercard 6,272 shares (about $3.44M) Largest Sales this Quarter United Parcel Service 14,304 shares (about $1.57M)Apple 4,754 shares (about $1.06M)Aflac 9,164 shares (about $1.02M)Brown & Brown 8,176 shares (about $1.02M)Costco Wholesale 1,066 shares (about $1.01M) Sector Allocation Over TimeMap of 500 Largest Holdings ofMattern Capital Management, LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorAAPLApple$17,256,009$1,056,010 ▼-5.8%77,6842.2%Computer and TechnologyBROBrown & Brown$14,749,113$1,017,094 ▼-6.5%118,5621.9%FinanceMSFTMicrosoft$14,051,466$563,080 ▼-3.9%37,4321.8%Computer and TechnologyCOSTCostco Wholesale$13,319,613$1,008,216 ▼-7.0%14,0831.7%Retail/WholesaleCORCencora$13,228,741$313,686 ▼-2.3%47,5701.7%MedicalWMTWalmart$12,396,475$979,736 ▼-7.3%141,2061.6%Retail/WholesaleLOWLowe's Companies$12,311,512$24,722 ▲0.2%52,7871.6%Retail/WholesaleGWWW.W. Grainger$11,605,027$704,323 ▼-5.7%11,7481.5%IndustrialsAFLAflac$11,506,831$1,018,945 ▼-8.1%103,4881.5%FinancePSXPhillips 66$11,383,092$270,420 ▼-2.3%92,1861.4%EnergyCBChubb$10,987,000$634,481 ▼-5.5%36,3821.4%FinanceLINDE PLC$10,943,937$169,493 ▼-1.5%23,5031.4%SHSTSCOTractor Supply$10,636,504$53,447 ▼-0.5%193,0401.4%Retail/WholesaleSPGIS&P Global$10,623,355$158,019 ▼-1.5%20,9081.4%Business ServicesADPAutomatic Data Processing$10,454,320$194,623 ▼-1.8%34,2171.3%Business ServicesAMGNAmgen$10,293,924$113,404 ▲1.1%33,0411.3%MedicalBRBroadridge Financial Solutions$10,220,416$507,711 ▼-4.7%42,1531.3%Business ServicesUNHUnitedHealth Group$10,047,803$246,691 ▲2.5%19,1841.3%MedicalCSCOCisco Systems$10,024,843$190,622 ▼-1.9%162,4511.3%Computer and TechnologySBUXStarbucks$9,962,987$417,274 ▼-4.0%101,5701.3%Retail/WholesaleSHWSherwin-Williams$9,945,979$59,711 ▲0.6%28,4831.3%Basic MaterialsNEENextEra Energy$9,929,491$22,047 ▼-0.2%140,0691.3%UtilitiesHDHome Depot$9,732,508$55,340 ▲0.6%26,5561.2%Retail/WholesalePAYXPaychex$9,725,194$289,275 ▼-2.9%63,0361.2%Business ServicesGDGeneral Dynamics$9,651,371$117,484 ▲1.2%35,4071.2%AerospaceSYKStryker$9,568,314$341,726 ▼-3.4%25,7041.2%MedicalAPDAir Products and Chemicals$9,527,391$67,537 ▲0.7%32,3051.2%Basic MaterialsATOAtmos Energy$9,505,279$541,030 ▼-5.4%61,4911.2%UtilitiesBLACKROCK INC$9,481,837$524,350 ▼-5.2%10,0181.2%COMICEIntercontinental Exchange$9,413,843$529,748 ▼-5.3%54,5731.2%FinanceXYLXylem$9,410,700$19,353 ▼-0.2%78,7771.2%Business ServicesABTAbbott Laboratories$9,343,999$96,304 ▼-1.0%70,4411.2%MedicalCTASCintas$9,284,612$846,989 ▼-8.4%45,1741.2%Business ServicesADIAnalog Devices$9,282,265$444,077 ▼-4.6%46,0271.2%Computer and TechnologyMCDMcDonald's$9,229,890$175,552 ▼-1.9%29,5481.2%Retail/WholesalePGProcter & Gamble$9,159,349$53,171 ▲0.6%53,7461.2%Consumer StaplesECLEcolab$9,157,396$218,281 ▼-2.3%36,1211.2%Basic MaterialsWECWEC Energy Group$9,151,922$485,179 ▼-5.0%83,9781.2%UtilitiesUNPUnion Pacific$9,114,375$29,530 ▲0.3%38,5811.2%TransportationLMTLockheed Martin$9,082,061$350,667 ▲4.0%20,3311.2%AerospaceJKHYJack Henry & Associates$9,054,951$4,930 ▼-0.1%49,5891.2%Computer and TechnologyACNAccenture$9,027,941$80,818 ▲0.9%28,9321.1%Computer and TechnologyCLColgate-Palmolive$8,930,079$46,850 ▲0.5%95,3051.1%Consumer StaplesFDSFactSet Research Systems$8,930,039$76,834 ▲0.9%19,6421.1%Business ServicesMDTMedtronic$8,881,223$305,524 ▼-3.3%98,8341.1%MedicalAWKAmerican Water Works$8,805,764$326,904 ▼-3.6%59,6921.1%UtilitiesCMSCMS Energy$8,787,570$294,807 ▼-3.2%116,9961.1%UtilitiesCBSHCommerce Bancshares$8,784,822$140,951 ▼-1.6%141,1671.1%FinanceEMREmerson Electric$8,693,162$80,037 ▲0.9%79,2881.1%IndustrialsZTSZoetis$8,622,721$86,771 ▲1.0%52,3701.1%MedicalHONHoneywell International$8,617,166$24,986 ▲0.3%40,6951.1%Multi-Sector ConglomeratesITWIllinois Tool Works$8,570,482$63,987 ▲0.8%34,5571.1%IndustrialsCHDChurch & Dwight$8,551,791$105,686 ▼-1.2%77,6801.1%Consumer StaplesJNJJohnson & Johnson$8,453,070$20,564 ▼-0.2%50,9711.1%MedicalVVisa$8,418,049$719,144 ▼-7.9%24,0201.1%Business ServicesLHXL3Harris Technologies$8,366,539$400,410 ▲5.0%39,9721.1%AerospaceNJRNew Jersey Resources$8,359,824$50,139 ▲0.6%170,4001.1%UtilitiesMDLZMondelez International$8,340,258$40,506 ▼-0.5%122,9221.1%Consumer StaplesTXNTexas Instruments$8,333,048$199,467 ▼-2.3%46,3721.1%Computer and TechnologyPEPPepsiCo$8,314,023$328,818 ▲4.1%55,4491.1%Consumer StaplesPLDPrologis$8,217,236$158,406 ▼-1.9%73,5061.0%FinanceMKCMcCormick & Company, Incorporated$7,940,116$239,440 ▼-2.9%96,4661.0%Consumer StaplesCMCSAComcast$7,891,988$264,204 ▲3.5%213,8751.0%Consumer DiscretionaryORealty Income$7,757,271$103,722 ▲1.4%133,7231.0%FinancePPGPPG Industries$7,750,400$219,356 ▲2.9%70,8771.0%Basic MaterialsBDXBecton, Dickinson and Company$7,700,768$288,616 ▲3.9%33,6191.0%MedicalTGTTarget$7,679,346$338,545 ▲4.6%73,5851.0%Retail/WholesaleTROWT. Rowe Price Group$7,387,175$569,318 ▲8.4%80,4090.9%FinanceFRTFederal Realty Investment Trust$7,079,038$162,870 ▲2.4%72,3680.9%FinanceAVGOBroadcom$7,072,578$762,476 ▼-9.7%42,2420.9%Computer and TechnologyNKENIKE$6,935,444$195,772 ▲2.9%109,2540.9%Consumer DiscretionaryPHParker-Hannifin$6,746,527$683,831 ▼-9.2%11,0990.9%IndustrialsBF.BBrown-Forman$6,118,703$758,084 ▲14.1%180,2800.8%Consumer StaplesVOOVanguard S&P 500 ETF$5,384,235$3,083 ▲0.1%10,4770.7%ETFLLYEli Lilly and Company$5,378,326$4,711,817 ▲706.9%6,5120.7%MedicalWRBW. R. Berkley$5,236,664$5,236,664 ▲New Holding73,5900.7%FinanceAVIGAvantis Core Fixed Income ETF$4,976,734$465,141 ▲10.3%120,2400.6%ETFROPRoper Technologies$4,332,234$4,332,234 ▲New Holding7,3480.6%Computer and TechnologyMAMastercard$4,134,469$3,437,809 ▲493.5%7,5430.5%Business ServicesAPHAmphenol$3,690,553$3,690,553 ▲New Holding56,2670.5%Computer and TechnologyQQQInvesco QQQ$2,394,7740.0%5,1070.3%FinanceAMZNAmazon.com$2,158,880$86,188 ▲4.2%11,3470.3%Retail/WholesaleVTEBVanguard Tax-Exempt Bond ETF$1,830,035$59,395 ▼-3.1%36,8810.2%ETFDECKDeckers Outdoor$1,766,933$32,872 ▲1.9%15,8030.2%Retail/WholesaleIWDiShares Russell 1000 Value ETF$1,669,1670.0%8,8710.2%ETFAVLVAvantis U.S. Large Cap Value ETF$1,278,181$109,031 ▲9.3%19,6010.2%ETFVTIVanguard Total Stock Market ETF$1,204,349$55,793 ▲4.9%4,3820.2%ETFBRK.BBerkshire Hathaway$1,156,764$23,434 ▼-2.0%2,1720.1%FinanceAONAON$1,148,980$61,859 ▲5.7%2,8790.1%FinanceTSLATesla$1,118,016$8,552 ▲0.8%4,3140.1%Auto/Tires/TrucksCVXChevron$1,114,151$94,853 ▲9.3%6,6600.1%EnergyNFLXNetflix$1,059,354$31,706 ▼-2.9%1,1360.1%Consumer DiscretionaryCOPConocoPhillips$1,032,662$180,004 ▲21.1%9,8330.1%EnergyADBEAdobe$1,005,999$212,476 ▲26.8%2,6230.1%Computer and TechnologyVNLAJanus Henderson Short Duration Income ETF$988,603$115,109 ▲13.2%20,1140.1%ETFQUALiShares MSCI USA Quality Factor ETF$954,079$7,690 ▼-0.8%5,5830.1%ETFVRTXVertex Pharmaceuticals$938,612$30,544 ▲3.4%1,9360.1%MedicalGOOGAlphabet$929,569$61,242 ▲7.1%5,9500.1%Computer and TechnologySHYiShares 1-3 Year Treasury Bond ETF$921,281$288,066 ▲45.5%11,1360.1%ManufacturingDUHPDimensional US High Profitability ETF$919,668$101,408 ▲12.4%27,7510.1%ETFShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. 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