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Corundum Group, Inc.
Period ended Sep 30, 2026 · Latest filing Oct 28, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $380,065,583
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- ISHARES RUSSELL 1000 GROWTH ET · CS · 464287614 · shares: $43,110,609
- ISHARES RUSSELL 1000 VALUE ETF · CS · 464287598 · shares: $41,455,632
- 3M COMPANY · CS · 88579y101 · shares: $22,730,835
- ISHARES MSCI EAFE ETF · CS · 464287465 · shares: $18,657,397
- ISHARES RUSSELL 2000 GROWTH ET · CS · 464287648 · shares: $12,335,178
- ISHARES RUSSELL 2000 VALUE ETF · CS · 464287630 · shares: $10,859,564
- STATE STREET SPDR S&P 500 ETF · CS · 78462f103 · shares: $10,622,673
- ISHARES RUSSELL MID CAP GROWTH · CS · 464287481 · shares: $10,557,165
- APPLE INC · CS · 037833100 · shares: $10,370,035
- ISHARES RUSSELL MID CAP VALUE · CS · 464287473 · shares: $10,005,422
Reported holdings
122 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| ISHARES RUSSELL 1000 GROWTH ET | CS | 464287614 | — | 344,169 shares | $43,110,609 |
| ISHARES RUSSELL 1000 VALUE ETF | CS | 464287598 | — | 167,207 shares | $41,455,632 |
| 3M COMPANY | CS | 88579y101 | — | 138,476 shares | $22,730,835 |
| ISHARES MSCI EAFE ETF | CS | 464287465 | — | 179,588 shares | $18,657,397 |
| ISHARES RUSSELL 2000 GROWTH ET | CS | 464287648 | — | 34,562 shares | $12,335,178 |
| ISHARES RUSSELL 2000 VALUE ETF | CS | 464287630 | — | 51,848 shares | $10,859,564 |
| STATE STREET SPDR S&P 500 ETF | CS | 78462f103 | — | 13,929 shares | $10,622,673 |
| ISHARES RUSSELL MID CAP GROWTH | CS | 464287481 | — | 76,679 shares | $10,557,165 |
| APPLE INC | CS | 037833100 | — | 31,139 shares | $10,370,035 |
| ISHARES RUSSELL MID CAP VALUE | CS | 464287473 | — | 62,246 shares | $10,005,422 |
| LOCKHEED MARTIN CORP | CS | 539830109 | — | 19,057 shares | $9,704,777 |
| MICROSOFT CORP | CS | 594918104 | — | 17,371 shares | $8,909,586 |
| ISHARES TRUST ISHARES ESG OPTI | CS | 464288802 | — | 47,498 shares | $7,394,489 |
| LINDE PLC ORDINARY SHARES | CS | g54950103 | — | 13,914 shares | $6,604,280 |
| VANGUARD RUSSELL 1000 VALUE ET | CS | 92206c714 | — | 49,799 shares | $5,413,151 |
| ALPHABET INC CLASS C CAPITAL S | CS | 02079k107 | — | 14,256 shares | $4,857,589 |
| ISHARES RUSSELL 1000 ETF | CS | 464287622 | — | 11,474 shares | $4,774,676 |
| ISHARES CORE S&P SMALL CAP ETF | CS | 464287804 | — | 34,038 shares | $4,630,530 |
| ISHARES RUSSELL 2000 ETF | CS | 464287655 | — | 14,779 shares | $4,106,936 |
| NVIDIA CORP | CS | 67066g104 | — | 17,941 shares | $4,097,366 |
| JPMORGAN CHASE & CO | CS | 46625h100 | — | 12,361 shares | $4,089,390 |
| INTEL CORP | CS | 458140100 | — | 31,041 shares | $3,732,059 |
| SPDR GOLD SHARES ETF | CS | 78463v107 | — | 9,776 shares | $3,723,092 |
| SPDR SERIES TRUST STATE STREET | CS | 78464a854 | — | 40,963 shares | $3,676,839 |
| INVESCO EXCHANGE TRADED FD TR | CS | 46138e354 | — | 49,871 shares | $3,516,404 |
| ALPHABET INC CLASS A COMMON ST | CS | 02079k305 | — | 9,809 shares | $3,375,081 |
| ISHARES S&P 500 GROWTH ETF | CS | 464287309 | — | 23,110 shares | $3,287,629 |
| ELI LILLY & CO | CS | 532457108 | — | 2,801 shares | $3,240,981 |
| ISHARES S&P MID CAP 400 GROWTH | CS | 464287606 | — | 28,619 shares | $3,136,929 |
| EXXONMOBIL HOLDINGS CORPORATIO | CS | 30233q108 | — | 19,213 shares | $3,126,916 |
| CISCO SYSTEMS INC | CS | 17275r102 | — | 28,266 shares | $3,042,270 |
| VANGUARD S&P 500 ETF | CS | 922908363 | — | 4,330 shares | $3,034,724 |
| ISHARES SELECT DIVIDEND ETF | CS | 464287168 | — | 18,840 shares | $2,864,999 |
| FIRST TRUST GLOBAL TACTICAL CO | CS | 33739h101 | — | 89,329 shares | $2,732,574 |
| CATERPILLAR INC | CS | 149123101 | — | 3,368 shares | $2,730,741 |
| ISHARES CORE S&P 500 ETF | CS | 464287200 | — | 3,318 shares | $2,541,090 |
| AMAZON.COM INC | CS | 023135106 | — | 9,924 shares | $2,472,565 |
| BROADCOM INC COMMON STOCK | CS | 11135f101 | — | 6,801 shares | $2,388,443 |
| VISA INC CL A COMMON STOCK | CS | 92826c839 | — | 6,223 shares | $2,236,111 |
| SELECT SECTOR SPDR TRUST STATE | CS | 81369y886 | — | 56,576 shares | $2,231,357 |
| ABBVIE INC | CS | 00287y109 | — | 8,240 shares | $2,155,502 |
| JOHNSON & JOHNSON COMMON STOCK | CS | 478160104 | — | 7,996 shares | $2,116,861 |
| NUSHARES ETF TR SMALL CAP ETF | CS | 67092p607 | — | 43,193 shares | $2,095,940 |
| ISHARES CORE S&P MID CAP ETF | CS | 464287507 | — | 26,055 shares | $1,874,657 |
| MERCK & CO INC | CS | 58933y105 | — | 12,829 shares | $1,864,182 |
| ISHARES S&P MID CAP 400 VALUE | CS | 464287705 | — | 13,166 shares | $1,813,090 |
| GOLDMAN SACHS GROUP INC | CS | 38141g104 | — | 1,957 shares | $1,762,005 |
| US BANCORP DEL COM | CS | 902973304 | — | 29,037 shares | $1,677,177 |
| BRISTOL MYERS SQUIBB CO | CS | 110122108 | — | 26,645 shares | $1,662,648 |
| BERKSHIRE HATHAWAY CLASS B | CS | 084670702 | — | 3,225 shares | $1,605,889 |
| AMGEN INC | CS | 031162100 | — | 3,808 shares | $1,605,110 |
| ECOLAB INC | CS | 278865100 | — | 5,815 shares | $1,596,683 |
| SOLVENTUM CORPORATION COMMON S | CS | 83444m101 | — | 17,120 shares | $1,509,128 |
| BANK OF AMERICA CORP | CS | 060505104 | — | 27,072 shares | $1,473,529 |
| ISHARES S&P 500 VALUE ETF | CS | 464287408 | — | 6,430 shares | $1,467,840 |
| MASTERCARD INCORPORATED | CS | 57636q104 | — | 2,616 shares | $1,442,646 |
| META PLATFORMS INC CLASS A COM | CS | 30303m102 | — | 1,982 shares | $1,437,307 |
| COSTCO WHOLESALE CORP-NEW | CS | 22160k105 | — | 1,561 shares | $1,421,041 |
| WALMART INC COMMON STOCK | CS | 931142103 | — | 12,420 shares | $1,290,668 |
| DUKE ENERGY CORPORATION HOLDIN | CS | 26441c204 | — | 11,299 shares | $1,288,199 |
| HOME DEPOT INC | CS | 437076102 | — | 4,483 shares | $1,275,369 |
| WASTE MANAGEMENT INC DEL | CS | 94106l109 | — | 6,245 shares | $1,273,480 |
| CHEVRON CORPORATION | CS | 166764100 | — | 6,218 shares | $1,269,778 |
| ORACLE CORPORATION | CS | 68389x105 | — | 8,719 shares | $1,197,119 |
| AUTOMATIC DATA PROCESSING INC | CS | 053015103 | — | 4,511 shares | $1,164,109 |
| COCA COLA COMPANY (THE) | CS | 191216100 | — | 13,511 shares | $1,163,027 |
| PFIZER INC | CS | 717081103 | — | 38,049 shares | $1,085,157 |
| BOEING CO | CS | 097023105 | — | 5,730 shares | $1,066,066 |
| ABBOTT LABORATORIES | CS | 002824100 | — | 10,492 shares | $1,036,924 |
| WALT DISNEY CO | CS | 254687106 | — | 9,859 shares | $1,034,229 |
| FEDEX CORP | CS | 31428x106 | — | 3,598 shares | $1,025,754 |
| MEDTRONIC PLC COM | CS | g5960l103 | — | 11,459 shares | $988,797 |
| MICRON TECHNOLOGY INC | CS | 595112103 | — | 900 shares | $958,599 |
| PROCTER & GAMBLE CO | CS | 742718109 | — | 6,336 shares | $920,494 |
| VERIZON COMMUNICATIONS | CS | 92343v104 | — | 19,608 shares | $899,401 |
| ARISTA NETWORKS INC COMMON STO | CS | 040413205 | — | 4,403 shares | $896,407 |
| MCDONALDS CORP | CS | 580135101 | — | 3,627 shares | $837,619 |
| UNITED PARCEL SVC INC CL B | CS | 911312106 | — | 8,885 shares | $830,191 |
| XCEL ENERGY INC COMMON STOCK | CS | 98389b100 | — | 10,512 shares | $740,886 |
| UNITEDHEALTH GROUP INC | CS | 91324p102 | — | 1,947 shares | $714,705 |
| VANGUARD RUSSELL 3000 ETF | CS | 92206c599 | — | 1,892 shares | $634,768 |
| TEXAS INSTRUMENTS INCORPORATED | CS | 882508104 | — | 2,100 shares | $588,189 |
| THERMO FISHER SCIENTIFIC INC | CS | 883556102 | — | 812 shares | $548,141 |
| INVESCO QQQ TR UNIT SER 1 | CS | 46090e103 | — | 706 shares | $522,278 |
| LEGG MASON ETF INVT TR CLEARBR | CS | 524682200 | — | 5,767 shares | $522,217 |
| TAIWAN SEMICONDUCTOR MFG CO LT | CS | 874039100 | — | 1,143 shares | $521,425 |
| GE AEROSPACE COMMON STOCK | CS | 369604301 | — | 1,507 shares | $470,621 |
| TARGET CORP | CS | 87612e106 | — | 2,982 shares | $467,250 |
| UNION PACIFIC CORP | CS | 907818108 | — | 1,713 shares | $466,159 |
| CITIGROUP INC COM | CS | 172967424 | — | 3,402 shares | $440,491 |
| HONEYWELL INTERNATIONAL INC CO | CS | 438516205 | — | 2,008 shares | $423,568 |
| DBX ETF TRUST XTRACKERS S&P 50 | CS | 233051143 | — | 5,894 shares | $412,167 |
| HONEYWELL AEROSPACE INC COMMON | CS | 43849r105 | — | 2,309 shares | $357,826 |
| MARVELL TECHNOLOGY INC COMMON | CS | 573874104 | — | 1,326 shares | $350,342 |
| UGI CORPORATION | CS | 902681105 | — | 9,773 shares | $348,603 |
| DANAHER CORPORATION | CS | 235851102 | — | 1,538 shares | $340,744 |
| NUVEEN ESG INTERNATIONAL DEVEL | CS | 67092p805 | — | 8,487 shares | $337,019 |
| DIMENSIONAL ETF TRUST DIMENSIO | CS | 25434v401 | — | 4,054 shares | $336,604 |
| DFA INVT DIMENSIONS GROUP INC | CS | 25239y162 | — | 4,908 shares | $326,088 |
| VANGUARD FTSE DEVELOPED MARKET | CS | 921943858 | — | 4,598 shares | $324,665 |