Corundum Trust Company, Inc Top Holdings and 13F Report (2026) About Corundum Trust Company, IncInvestment ActivityCorundum Trust Company, Inc has $37.45 million in total holdings as of June 30, 2026.Corundum Trust Company, Inc owns shares of 28 different stocks, but just 12 companies or ETFs make up 80% of its holdings.Approximately 0.56% of the portfolio was purchased this quarter.About 29.95% of the portfolio was sold this quarter.This quarter, Corundum Trust Company, Inc has purchased 48 new stocks and bought additional shares in 2 stocks.Corundum Trust Company, Inc sold shares of 3 stocks and completely divested from 21 stocks this quarter.Largest Holdings 3M $6,359,825iShares Core S&P Small-Cap ETF $4,641,361iShares Select Dividend ETF $2,944,692iShares S&P Mid-Cap 400 Growth ETF $2,626,595iShares Core S&P 500 ETF $2,475,830 Largest New Holdings this Quarter 097023105 - Boeing $207,378 Holding Largest Purchases this Quarter Boeing 958 shares (about $207.38K)SPDR S&P 500 ETF Trust 1 shares (about $746.77)iShares MSCI EAFE ETF 5 shares (about $519.40) Largest Sales this Quarter iShares Core S&P Small-Cap ETF 207 shares (about $30.70K)iShares Select Dividend ETF 32 shares (about $5.00K)Alphabet 12 shares (about $4.24K) Sector Allocation Over TimeMap of 500 Largest Holdings ofCorundum Trust Company, Inc Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorMMM3M$6,359,8250.0%39,28017.0%IndustrialsIJRiShares Core S&P Small-Cap ETF$4,641,361$30,700 â–¼-0.7%31,29512.4%ETFDVYiShares Select Dividend ETF$2,944,692$5,002 â–¼-0.2%18,8407.9%ETFIJKiShares S&P Mid-Cap 400 Growth ETF$2,626,5950.0%22,3547.0%ETFIVViShares Core S&P 500 ETF$2,475,8300.0%3,3066.6%ETFIJJiShares S&P Mid-Cap 400 Value ETF$1,945,0130.0%13,1665.2%ETFAAPLApple$1,884,3120.0%6,5125.0%TechnologyGOOGAlphabet$1,877,242$4,240 â–¼-0.2%5,3135.0%Communication ServicesMSFTMicrosoft$1,799,0750.0%4,8234.8%TechnologyEFAiShares MSCI EAFE ETF$1,314,705$519 â–²0.0%12,6563.5%ETFLLYEli Lilly and Company$1,313,3760.0%1,0953.5%HealthcareSPYSPDR S&P 500 ETF Trust$920,767$747 â–²0.1%1,2332.5%ETFCSCOCisco Systems$911,0200.0%7,7562.4%TechnologyJPMJPMorgan Chase & Co.$810,4690.0%2,4762.2%FinanceSOLVENTUM CORPORATION COMMON S$758,4620.0%9,8312.0%CSVTHRVanguard Russell 3000 ETF$627,0580.0%1,8921.7%ETFUNHUnitedHealth Group$623,0290.0%1,4991.7%HealthcareCCitigroup$463,9670.0%3,3151.2%FinanceIVWiShares S&P 500 Growth ETF$427,7180.0%3,1101.1%ETFAMZNAmazon.com$405,8930.0%1,7031.1%Consumer DiscretionaryUNPUnion Pacific$375,9040.0%1,3821.0%IndustrialsUGIUGI$337,5590.0%9,7730.9%UtilitiesEEMiShares MSCI Emerging Markets ETF$329,0520.0%4,8100.9%ETFBRK.BBerkshire Hathaway$326,7550.0%6530.9%FinanceIVEiShares S&P 500 Value ETF$256,5780.0%1,1300.7%ETFTMOThermo Fisher Scientific$250,6800.0%5000.7%HealthcareMRKMerck & Co., Inc.$234,3840.0%1,8240.6%HealthcareBABoeing$207,378$207,378 â–²New Holding9580.6%IndustrialsSKESkeena Resources$0$1,642,030 â–¼-100.0%00.0%MaterialsDISCOVERY SILVER CORP COMMON$0$1,586,500 â–¼-100.0%00.0%CSGREATLAND RES LTD ORDINARY FUL$0$1,115,875 â–¼-100.0%00.0%CSLUGDFLundin Gold$0$838,200 â–¼-100.0%00.0%MaterialsWDOFFWesdome Gold Mines$0$677,160 â–¼-100.0%00.0%MaterialsAYASFAya Gold & Silver$0$612,000 â–¼-100.0%00.0%MaterialsNGEX MINERALS LTD NEW COM$0$587,275 â–¼-100.0%00.0%CSISHARES S AND P/TSX CAPPED ENE$0$546,692 â–¼-100.0%00.0%CSFNVFranco-Nevada$0$494,100 â–¼-100.0%00.0%MaterialsNEMNewmont$0$433,000 â–¼-100.0%00.0%MaterialsAEMAgnico Eagle Mines$0$405,960 â–¼-100.0%00.0%MaterialsKGCKinross Gold$0$305,200 â–¼-100.0%00.0%MaterialsSNOWLINE GOLD CORP COM$0$269,014 â–¼-100.0%00.0%CSCAHPFEvolution Mining$0$264,000 â–¼-100.0%00.0%MaterialsAGFirst Majestic Silver$0$257,760 â–¼-100.0%00.0%MaterialsG MINING VENTURES CORP NEW COM$0$245,462 â–¼-100.0%00.0%CSVIZSLA SILVER CORP COM NO PAR$0$231,825 â–¼-100.0%00.0%CSNESRFNorthern Star Resources$0$196,155 â–¼-100.0%00.0%MaterialsSOUTHERN CROSS GOLD CONSOLIDAT$0$183,041 â–¼-100.0%00.0%CSRUPERT RESOURCES LTD$0$154,100 â–¼-100.0%00.0%CSOROGEN ROYALTIES INC NEW COM$0$129,550 â–¼-100.0%00.0%CSShowing 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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