13F HOLDINGS REPORT
Corundum Trust Company, INC
Quarter ended Q4 2025 · Filed January 20, 2026 · Accession 0001987720-26-000001
Total Value
$43.9M
Positions
51
Other Managers
0
Confidential Omitted
No
Holdings (51)
| # | Issuer | Ticker / CUSIP | Shares | Value | % of Filing |
|---|---|---|---|---|---|
| 1 | 3M COMPANY | MMM | 39,155 | $6.3M | 14.27% |
| 2 | ISHARES CORE S&P SMALL CAP ETF | 464287804 | 30,082 | $3.6M | 8.23% |
| 3 | ISHARES SELECT DIVIDEND ETF | 464287168 | 18,872 | $2.7M | 6.06% |
| 4 | MICROSOFT CORP | MSFT | 4,794 | $2.3M | 5.28% |
| 5 | ISHARES S&P MID CAP 400 GROWTH | 464287606 | 21,744 | $2.1M | 4.80% |
| 6 | ISHARES CORE S&P 500 ETF | 464287200 | 2,943 | $2.0M | 4.59% |
| 7 | ALPHABET INC CLASS C CAPITAL S | GOOG | 5,881 | $1.8M | 4.20% |
| 8 | ISHARES S&P MID CAP 400 VALUE | 464287705 | 13,166 | $1.7M | 3.94% |
| 9 | APPLE INC | AAPL | 6,189 | $1.7M | 3.83% |
| 10 | DISCOVERY SILVER CORP COMMON | 254677107 | 257,500 | $1.6M | 3.58% |
| 11 | SKEENA RESOURCES LIMITED NEW C | SKE | 63,750 | $1.5M | 3.44% |
| 12 | ISHARES MSCI EAFE ETF | 464287465 | 12,319 | $1.2M | 2.69% |
| 13 | ELI LILLY & CO | LLY | 1,076 | $1.2M | 2.63% |
| 14 | GREATLAND RES LTD ORDINARY FUL | q4319f106 | 151,250 | $1.0M | 2.39% |
| 15 | LUNDIN GOLD INC COM | 550371108 | 11,000 | $913,440 | 2.08% |
| 16 | WESDOME GOLD MINES LTD | 95083r100 | 48,000 | $795,360 | 1.81% |
| 17 | JPMORGAN CHASE & CO | VYLD | 2,442 | $786,861 | 1.79% |
| 18 | SOLVENTUM CORPORATION COMMON S | SOLV | 9,831 | $779,008 | 1.77% |
| 19 | NGEX MINERALS LTD NEW COM | NGXXF | 35,000 | $653,100 | 1.49% |
| 20 | CISCO SYSTEMS INC | CSCO | 7,652 | $589,434 | 1.34% |
| 21 | AYA GOLD & SILVER INC COM | AYASF | 40,000 | $574,740 | 1.31% |
| 22 | VANGUARD RUSSELL 3000 ETF | 92206c599 | 1,892 | $568,224 | 1.29% |
| 23 | UNITEDHEALTH GROUP INC | UNH | 1,499 | $494,835 | 1.13% |
| 24 | SPDR S&P 500 ETF TRUST | SPY | 662 | $451,431 | 1.03% |
| 25 | FRANCO-NEVADA CORPORATION | FNV | 2,000 | $414,560 | 0.94% |
| 26 | NEWMONT CORPORATION COMMON STO | NEMCL | 4,000 | $399,400 | 0.91% |
| 27 | CITIGROUP INC COM | C-PR | 3,315 | $386,827 | 0.88% |
| 28 | AMAZON.COM INC | AMZN | 1,672 | $385,931 | 0.88% |
| 29 | VIZSLA SILVER CORP COM NO PAR | VZLA | 70,250 | $384,267 | 0.87% |
| 30 | SNOWLINE GOLD CORP COM | 83342v104 | 27,000 | $340,200 | 0.77% |
| 31 | AGNICO EAGLE MINES LIMITED | AEM | 2,000 | $339,060 | 0.77% |
| 32 | EVOLUTION MINING LTD US LISTED | q3647r147 | 40,000 | $337,272 | 0.77% |
| 33 | NTHN STAR RES LTD NPV | q6951u101 | 18,500 | $328,375 | 0.75% |
| 34 | BERKSHIRE HATHAWAY CLASS B | BRK-A | 638 | $320,691 | 0.73% |
| 35 | UNION PACIFIC CORP | UNP | 1,382 | $319,684 | 0.73% |
| 36 | RUPERT RESOURCES LTD | RUPRF | 63,500 | $298,450 | 0.68% |
| 37 | THERMO FISHER SCIENTIFIC INC | TMO | 500 | $289,725 | 0.66% |
| 38 | KINROSS GOLD CORP | KGCRF | 10,000 | $281,600 | 0.64% |
| 39 | ISHARES MSCI EMERGING MARKETS | 464287234 | 4,810 | $263,155 | 0.60% |
| 40 | SOUTHERN CROSS GOLD CONSOLIDAT | SOMN | 30,000 | $231,654 | 0.53% |
| 41 | OR ROYALTIES INC COM | OR | 6,000 | $212,340 | 0.48% |
| 42 | G MINING VENTURES CORP NEW COM | 36270k102 | 7,000 | $211,890 | 0.48% |
| 43 | FIRST MAJESTIC SILVER CORP | AG | 12,000 | $199,920 | 0.46% |
| 44 | AURION RESOURCES LTD | AIRRF | 156,125 | $157,686 | 0.36% |
| 45 | RAMELIUS RESOURCES LTD US LIST | q7982e108 | 34,785 | $95,659 | 0.22% |
| 46 | OROGEN ROYALTIES INC NEW COM | 687080101 | 50,000 | $94,800 | 0.22% |
| 47 | ONYX GOLD CORP COM | 68339g103 | 75,000 | $82,425 | 0.19% |
| 48 | DEEP YELLOW LIMITED ORDINARY S | q3288v217 | 62,162 | $75,838 | 0.17% |
| 49 | BANYAN GOLD CORP CL A | 06683k106 | 100,000 | $66,450 | 0.15% |
| 50 | GOGOLD RESOURCES INC | GOGO | 30,000 | $63,900 | 0.15% |
| 51 | WOLFDEN RES CORP COM | 977750108 | 398,802 | $16,351 | 0.04% |