Corundum Trust Company, INC 13F Holdings
CIK 0001987720 · SIOUX FALLS, SD
As of Sep 30, 2025, Corundum Trust Company, INC reported 127 positions worth $46.1M in its SEC Form 13F filing.
Top 25 holdings
| Security | Ticker | Sector | Shares | Value | % of portfolio |
|---|---|---|---|---|---|
| 3M Company | MMM | — | 40,424 | $6.3M | 13.61% |
| ISHARES CORE S&P SMALL-CAP ETF | IJR | — | 32,098 | $3.8M | 8.27% |
| ISHARES SELECT DIVIDEND ETF | DVY | — | 19,014 | $2.7M | 5.86% |
| MICROSOFT CORP | MSFT | Technology | 4,830 | $2.5M | 5.43% |
| ISHARES S&P MID-CAP 400 GROWTH ETF | IJK | — | 21,744 | $2.1M | 4.52% |
| ISHARES CORE S&P 500 ETF | IVV | — | 2,957 | $2.0M | 4.29% |
| ISHARES S&P MID-CAP 400 VALUE ETF | IJJ | — | 13,166 |