Heffernan Advisory, Inc Top Holdings and 13F Report (2026) About Heffernan Advisory, IncInvestment ActivityHeffernan Advisory, Inc has $148.87 million in total holdings as of September 30, 2026.Heffernan Advisory, Inc owns shares of 57 different stocks, but just 8 companies or ETFs make up 80% of its holdings.Approximately 31.10% of the portfolio was purchased this quarter.About 8.73% of the portfolio was sold this quarter.This quarter, Heffernan Advisory, Inc has purchased 43 new stocks and bought additional shares in 30 stocks.Heffernan Advisory, Inc sold shares of 4 stocks and completely divested from 3 stocks this quarter.Largest Holdings Dimensional Core Fixed Income ETF $46,571,818Arthur J. Gallagher & Co. $28,836,754Dimensional U.S. Core Equity 2 ETF $15,031,745Dimensional Short-Duration Fixed Income ETF $8,889,164Dimensional International Core Equity 2 ETF $8,241,968 Largest New Holdings this Quarter 363576109 - Arthur J. Gallagher & Co. $28,836,754 Holding007903107 - Advanced Micro Devices $495,526 Holding02079K305 - Alphabet $449,024 Holding30303M102 - Meta Platforms $401,025 Holding023135106 - Amazon.com $342,830 Holding Largest Purchases this Quarter Arthur J. Gallagher & Co. 126,416 shares (about $28.84M)Dimensional U.S. Core Equity 2 ETF 55,417 shares (about $2.46M)Dimensional International Core Equity 2 ETF 37,054 shares (about $1.39M)Dimensional Short-Duration Fixed Income ETF 29,520 shares (about $1.37M)DIMENSIONAL ETF TRUST 20,733 shares (about $1.06M) Largest Sales this Quarter Franklin U.S. Low Volatility High Dividend Index ETF 1,603 shares (about $66.33K)Vanguard Total Stock Market ETF 11 shares (about $4.12K)Alerian MLP ETF 69 shares (about $3.58K)Virtus Reaves Utilities ETF 45 shares (about $3.16K) Sector Allocation Over TimeMap of 500 Largest Holdings ofHeffernan Advisory, Inc Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorDFCFDimensional Core Fixed Income ETF$46,571,818$480,277 ▲1.0%1,160,81331.3%ETFAJGArthur J. Gallagher & Co.$28,836,754$28,836,754 ▲New Holding126,41619.4%FinanceDFACDimensional U.S. Core Equity 2 ETF$15,031,745$2,463,286 ▲19.6%338,17210.1%ETFDFSDDimensional Short-Duration Fixed Income ETF$8,889,164$1,371,853 ▲18.2%191,2806.0%ETFDFICDimensional International Core Equity 2 ETF$8,241,968$1,393,601 ▲20.3%219,1435.5%ETFDIMENSIONAL ETF TRUST$6,024,115$1,060,254 ▲21.4%117,8004.0%INTL COR FIX ETFDFEMDimensional Emerging Markets Core Equity 2 ETF$3,752,428$592,146 ▲18.7%94,4722.5%ETFLVHDFranklin U.S. Low Volatility High Dividend Index ETF$3,617,427$66,333 ▼-1.8%87,4182.4%ETFDIMENSIONAL ETF TRUST$3,238,972$745,223 ▲29.9%62,4002.2%GLOBAL CR ETFSTXSeagate Technology$1,521,861$691,755 ▲83.3%1,6501.0%TechnologyVTIVanguard Total Stock Market ETF$1,369,344$4,117 ▼-0.3%3,6590.9%ETFUTESVirtus Reaves Utilities ETF$1,340,508$3,158 ▼-0.2%19,1010.9%ETFSPYSPDR S&P 500 ETF Trust$1,212,582$693,993 ▲133.8%1,5900.8%ETFDFNMDimensional National Municipal Bond ETF$1,193,5580.0%25,9300.8%ETFVGTVanguard Information Technology ETF$1,055,628$552,948 ▲110.0%8,4000.7%ETFIBMOiShares iBonds Dec 2026 Term Muni Bond ETF$837,5050.0%32,6640.6%ETFIBMPiShares iBonds Dec 2027 Term Muni Bond ETF$835,2420.0%33,0920.6%ETFIBMQiShares iBonds Dec 2028 Term Muni Bond ETF$833,3410.0%33,1480.6%ETFAMLPAlerian MLP ETF$770,736$3,579 ▼-0.5%14,8590.5%ETFDFGRDimensional Global Real Estate ETF$760,105$146,584 ▲23.9%28,1000.5%ETFIWMiShares Russell 2000 ETF$759,195$509,094 ▲203.6%2,7320.5%ETFMAMastercard$702,573$99,265 ▲16.5%1,2740.5%FinanceMRVLMarvell Technology$625,913$309,918 ▲98.1%2,3690.4%TechnologyMSFTMicrosoft$557,009$165,154 ▲42.1%1,0860.4%TechnologyVVisa$523,903$149,841 ▲40.1%1,4580.4%FinanceIWFiShares Russell 1000 Growth ETF$501,040$250,520 ▲100.0%4,0000.3%ETFAMDAdvanced Micro Devices$495,526$495,526 ▲New Holding8100.3%TechnologyPANWPalo Alto Networks$480,745$242,359 ▲101.7%1,2100.3%TechnologyAAPLApple$466,894$3,330 ▲0.7%1,4020.3%TechnologyGOOGLAlphabet$449,024$449,024 ▲New Holding1,3050.3%Communication ServicesMETAMeta Platforms$401,025$401,025 ▲New Holding5530.3%Communication ServicesCIENCiena$358,856$182,946 ▲104.0%1,0200.2%TechnologyAMZNAmazon.com$342,830$342,830 ▲New Holding1,3760.2%Consumer DiscretionaryFLEXFlex$340,969$65,994 ▲24.0%3,1000.2%TechnologyXPOXPO$337,882$337,882 ▲New Holding1,9200.2%IndustrialsCRWDCrowdStrike$333,585$333,585 ▲New Holding1,2600.2%TechnologyDYDycom Industries$328,278$139,922 ▲74.3%1,2200.2%IndustrialsIVWiShares S&P 500 Growth ETF$320,085$320,085 ▲New Holding2,2500.2%ETFNVDANVIDIA$315,393$315,393 ▲New Holding1,3810.2%TechnologyVTVVanguard Value ETF$294,733$294,733 ▲New Holding1,3640.2%ETFMUMicron Technology$292,905$79,883 ▲37.5%2750.2%TechnologyDFATDimensional U.S. Targeted Value ETF$268,510$797 ▲0.3%4,0410.2%ETFJPMJPMorgan Chase & Co.$265,656$265,656 ▲New Holding8030.2%FinanceAMATApplied Materials$260,804$15,341 ▲6.3%5100.2%TechnologyXLKTechnology Select Sector SPDR Fund$254,475$254,475 ▲New Holding1,3000.2%ETFPALANTIR TECHNOLOGIES INC$254,388$254,388 ▲New Holding1,3600.2%CL AURIUnited Rentals$250,195$50,039 ▲25.0%2500.2%IndustrialsORIOld Republic International$242,8510.0%6,5090.2%FinanceZBHZimmer Biomet$239,042$239,042 ▲New Holding2,6910.2%HealthcareSPYGSPDR Portfolio S&P 500 Growth ETF$233,852$233,852 ▲New Holding1,9000.2%ETFIJRiShares Core S&P Small-Cap ETF$229,772$229,772 ▲New Holding1,6890.2%ETFDFAUDimensional US Core Equity Market ETF$229,582$524 ▲0.2%4,3850.2%ETFMGVVanguard Mega Cap Value ETF$226,798$966 ▲0.4%1,4080.2%ETFCPTCamden Property Trust$220,931$1,935 ▲0.9%2,2840.1%Real EstateEXXONMOBIL HOLDINGS CORP$213,528$213,528 ▲New Holding1,3120.1%COM SHSGOOGAlphabet$209,555$13,970 ▲7.1%6150.1%Communication ServicesGNLGlobal Net Lease$106,5210.0%12,8960.1%Real EstateDIMENSIONAL ETF TRUST$0$12,448,007 ▼-100.0%00.0%US COR EQU 1 ETFMAXLINEAR INC$0$256,060 ▼-100.0%00.0%COMEQREquity Residential$0$215,949 ▼-100.0%00.0%Real EstateShowing largest 100 holdings. 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