Harbor Capital Advisors, Inc. Top Holdings and 13F Report (2026) About Harbor Capital Advisors, Inc.Investment ActivityHarbor Capital Advisors, Inc. has $1.48 billion in total holdings as of September 30, 2026.Harbor Capital Advisors, Inc. owns shares of 1,445 different stocks, but just 265 companies or ETFs make up 80% of its holdings.Approximately 11.09% of the portfolio was purchased this quarter.About 6.59% of the portfolio was sold this quarter.This quarter, Harbor Capital Advisors, Inc. has purchased 1,213 new stocks and bought additional shares in 684 stocks.Harbor Capital Advisors, Inc. sold shares of 430 stocks and completely divested from 84 stocks this quarter.Largest Holdings iShares Core MSCI Emerging Markets ETF $33,998,000SPDR Portfolio S&P 500 ETF $30,438,000Microsoft $30,379,000Amazon.com $29,923,000NVIDIA $29,286,000 Largest New Holdings this Quarter 155923105 - Centuri Holdings Inc $2,504,000 Holding01749D105 - Allegro MicroSystems $2,141,000 Holding88080T104 - TeraWulf $1,877,000 Holding007903107 - Advanced Micro Devices $1,773,000 Holding92846Q107 - Vita Coco $1,744,000 Holding Largest Purchases this Quarter Invesco KBW Bank ETF 84,406 shares (about $7.36M)Technology Select Sector SPDR Fund 17,916 shares (about $3.51M)Invesco NASDAQ 100 ETF 11,308 shares (about $3.44M)GFL Environmental 71,202 shares (about $2.98M)Invesco S&P SmallCap Health Care ETF 56,722 shares (about $2.95M) Largest Sales this Quarter Arcosa 43,542 shares (about $6.38M)iShares Broad USD Investment Grade Corporate Bond ETF 97,009 shares (about $4.73M)Twist Bioscience 23,357 shares (about $4.51M)Magnite 99,316 shares (about $2.51M)F5 5,320 shares (about $2.38M) Sector Allocation Over TimeMap of 500 Largest Holdings ofHarbor Capital Advisors, Inc. Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorIEMGiShares Core MSCI Emerging Markets ETF$33,998,000$1,497,575 ▼-4.2%418,8982.3%ETFSPLGSPDR Portfolio S&P 500 ETF$30,438,000$2,437,255 ▲8.7%339,1042.1%ETFMSFTMicrosoft$30,379,000$1,909,042 ▲6.7%59,2292.1%TechnologyAMZNAmazon.com$29,923,000$2,003,902 ▲7.2%120,1012.0%Consumer DiscretionaryNVDANVIDIA$29,286,000$1,368,460 ▲4.9%128,2332.0%TechnologyAAPLApple$29,283,000$116,890 ▲0.4%87,9322.0%TechnologyGOOGLAlphabet$27,524,000$2,146,716 ▲8.5%79,9931.9%Communication ServicesMETAMeta Platforms$25,907,000$657,012 ▲2.6%35,7251.8%Communication ServicesFLJPFranklin FTSE Japan ETF$14,972,000$1,652,474 ▲12.4%361,6531.0%ETFJPMJPMorgan Chase & Co.$14,940,000$52,272 ▲0.4%45,1581.0%FinanceCSCOCisco Systems$14,930,000$46,926 ▲0.3%138,7171.0%TechnologyQQQMInvesco NASDAQ 100 ETF$14,915,000$3,444,899 ▲30.0%48,9591.0%ETFIEFAiShares Core MSCI EAFE ETF$14,480,000$327,459 ▲2.3%149,4611.0%ETFXLKTechnology Select Sector SPDR Fund$12,640,000$3,507,011 ▲38.4%64,5730.9%ETFLLYEli Lilly and Company$11,935,000$50,910 ▲0.4%10,3150.8%HealthcareSIMOSilicon Motion Technology$11,882,000$156,519 ▼-1.3%42,4360.8%TechnologyNFLXNetflix$10,776,000$45,782 ▲0.4%154,8780.7%Communication ServicesSMMDiShares Russell 2500 ETF$10,755,000$2,150,316 ▼-16.7%125,7650.7%ETFCVXChevron$10,750,000$618,335 ▲6.1%52,6430.7%EnergyCRMSalesforce$8,689,000$562,188 ▲6.9%37,8510.6%TechnologyKLACKLA$8,620,000$36,647 ▲0.4%44,2210.6%TechnologyMRVLMarvell Technology$8,589,000$788,384 ▲10.1%32,5090.6%TechnologyLAURLaureate Education$7,722,000$451,643 ▲6.2%202,3500.5%Consumer DiscretionaryAVTAvnet$7,709,000$504,278 ▼-6.1%77,1240.5%TechnologyKBWBInvesco KBW Bank ETF$7,570,000$7,363,081 ▲3,558.4%86,7780.5%ETFMAMastercard$7,500,000$44,118 ▲0.6%13,6000.5%FinanceFIBKFirst Interstate BancSystem$7,409,000$292,496 ▲4.1%207,3030.5%FinanceJNJJohnson & Johnson$7,392,000$66,719 ▼-0.9%27,9200.5%HealthcareArista Networks Inc$7,276,000$81,847 ▲1.1%35,7370.5%COMCOSTCostco Wholesale$7,236,000$9,103 ▲0.1%7,9490.5%Consumer StaplesLam Research Corp$7,137,000$104,796 ▲1.5%21,7250.5%COMVGKVanguard FTSE Europe ETF$7,100,000$100,170 ▼-1.4%81,7950.5%ETFRDNTRadNet$6,952,000$1,079,789 ▼-13.4%100,8430.5%HealthcareXLCCommunication Services Select Sector SPDR Fund$6,874,000$457,889 ▼-6.2%61,9410.5%ETFPGProcter & Gamble$6,729,000$18,741 ▲0.3%46,3180.5%Consumer StaplesSNEXStoneX Group$6,530,000$2,351,811 ▲56.3%101,0260.4%FinancePAYCPaycom Software$6,405,000$1,023,755 ▼-13.8%29,4300.4%TechnologyLOPEGrand Canyon Education$6,313,000$1,226,096 ▲24.1%41,6440.4%Consumer DiscretionaryMODModine Manufacturing$6,135,000$661,908 ▲12.1%32,7740.4%IndustrialsWKWorkiva$6,025,000$1,405,589 ▼-18.9%90,5000.4%TechnologyPMPhilip Morris International$5,915,000$25,186 ▲0.4%31,0000.4%Consumer StaplesBACBank of America$5,856,000$13,117 ▼-0.2%107,5900.4%FinanceYETIYETI$5,809,000$1,467,715 ▲33.8%141,6120.4%Consumer DiscretionaryTWSTTwist Bioscience$5,783,000$4,513,735 ▼-43.8%29,9250.4%HealthcareDORMDorman Products$5,632,000$661,918 ▲13.3%45,9380.4%Consumer DiscretionaryCATCaterpillar$5,517,000$27,569 ▲0.5%6,8040.4%IndustrialsFROGJFrog$5,476,000$1,020,364 ▼-15.7%56,4310.4%TechnologyGEGE Aerospace$5,471,000$23,109 ▲0.4%17,5190.4%IndustrialsABBVAbbVie$5,453,000$13,341 ▲0.2%20,8450.4%HealthcareMGNIMagnite$5,382,000$2,508,830 ▼-31.8%213,0550.4%Communication ServicesNOWServiceNow$5,227,000$22,111 ▲0.4%39,0060.4%TechnologyATRCAtriCure$5,100,000$2,717,823 ▲114.1%90,7420.3%HealthcareAAONAAON$4,971,000$1,961,355 ▲65.2%60,0670.3%IndustrialsVZVerizon Communications$4,964,000$2,936 ▼-0.1%108,2120.3%Communication ServicesPRCHPorch Group$4,868,000$1,958,316 ▼-28.7%292,1770.3%TechnologyU-Haul Holding Co$4,829,000$701,287 ▼-12.7%91,3760.3%COMARHSArhaus$4,797,000$739,960 ▲18.2%506,5130.3%Consumer DiscretionarySPNTSiriusPoint$4,776,000$178,498 ▲3.9%196,9290.3%FinanceUSIGiShares Broad USD Investment Grade Corporate Bond ETF$4,708,000$4,725,439 ▼-50.1%96,6510.3%ETFCCCSCCC Intelligent Solutions$4,657,000$1,376,986 ▲42.0%699,2100.3%TechnologyFCNCAFirst Citizens BancShares$4,547,000$515,066 ▲12.8%2,2070.3%FinancePSMTPriceSmart$4,547,000$92,344 ▼-2.0%26,8850.3%Consumer StaplesMSGSMadison Square Garden$4,504,000$38,492 ▼-0.8%11,1160.3%Communication ServicesTRSTriMas$4,495,000$751,218 ▲20.1%116,4770.3%MaterialsJOESt. Joe$4,478,000$1,998,269 ▲80.6%68,0820.3%Real EstateSNSharkNinja$4,475,000$1,146,669 ▼-20.4%24,8440.3%Consumer DiscretionaryNSPInsperity$4,460,000$302,660 ▲7.3%95,7250.3%IndustrialsAPPSDigital Turbine$4,440,000$1,111,268 ▼-20.0%399,9990.3%TechnologyGTLBGitLab$4,415,000$113,878 ▼-2.5%93,4350.3%TechnologySKWDSkyward Specialty Insurance Group$4,385,000$416,050 ▲10.5%83,0520.3%FinanceGSLGlobal Ship Lease$4,313,000$160,965 ▲3.9%97,7200.3%IndustrialsPCTYPaylocity$4,274,000$179,622 ▲4.4%29,9810.3%IndustrialsIDCCInterDigital$4,272,000$438,221 ▲11.4%13,1020.3%TechnologyLFUSLittelfuse$4,248,000$100,840 ▼-2.3%10,0260.3%TechnologyADPAutomatic Data Processing$4,177,000$17,804 ▲0.4%16,1880.3%IndustrialsGE Vernova Inc$4,133,000$169,198 ▲4.3%4,3480.3%COMATENA10 Networks$4,068,000$65,138 ▲1.6%150,0720.3%TechnologyEEFTEuronet Worldwide$4,045,000$195,041 ▲5.1%64,3330.3%FinanceMRKMerck & Co., Inc.$4,044,000$6,394 ▲0.2%27,8290.3%HealthcareMSMorgan Stanley$3,993,000$16,929 ▲0.4%21,2280.3%FinanceNOVTNovanta$3,925,000$570,506 ▲17.0%27,6020.3%TechnologyDISWalt Disney$3,925,000$16,680 ▲0.4%37,4140.3%Communication ServicesFTAI Aviation Ltd$3,899,000$2,606,014 ▲201.5%23,3460.3%COMACLSAxcelis Technologies$3,857,000$451,280 ▲13.3%29,4010.3%TechnologyKIDSOrthoPediatrics$3,819,000$628,030 ▼-14.1%171,4820.3%HealthcareDAVEDave$3,803,000$361,685 ▼-8.7%11,8290.3%FinanceSIBNSiBone$3,780,000$1,286,539 ▼-25.4%201,0700.3%HealthcarePLDPrologis$3,757,000$15,971 ▲0.4%28,9340.3%Real EstatePARRPar Pacific$3,727,000$81,366 ▼-2.1%45,6680.3%EnergyCVCOCavco Industries$3,715,000$138,402 ▲3.9%6,6300.3%Consumer DiscretionaryGFLGFL Environmental$3,682,000$2,978,683 ▲423.5%88,0140.2%IndustrialsHLMNHillman Solutions$3,630,000$355,384 ▼-8.9%519,3260.2%IndustrialsFCXFreeport-McMoRan$3,613,000$15,401 ▲0.4%51,6120.2%MaterialsENVAEnova International$3,603,000$177,794 ▲5.2%21,5620.2%FinanceDSGXThe Descartes Systems Group$3,586,000$4,851 ▼-0.1%44,3500.2%TechnologyOIIOceaneering International$3,563,000$436,977 ▲14.0%81,6680.2%EnergySLMSLM$3,547,000$629,949 ▼-15.1%156,7170.2%FinanceVCYTVeracyte$3,499,000$1,089,686 ▲45.2%76,0080.2%HealthcareHALOHalozyme Therapeutics$3,486,000$596,013 ▼-14.6%31,5780.2%HealthcareWTTRSelect Water Solutions$3,479,000$277,694 ▼-7.4%175,7830.2%EnergyShowing 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 Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access 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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