Corundum Trust Company, Inc Top Holdings and 13F Report (2025)

About Corundum Trust Company, Inc

Investment Activity

Corundum Trust Company, Inc has $37.87 million in total holdings as of June 30, 2025.
Corundum Trust Company, Inc owns shares of 50 different stocks, but just 19 companies or ETFs make up 80% of its holdings.
Approximately 6.46% of the portfolio was purchased this quarter.
About 4.88% of the portfolio was sold this quarter.
This quarter, Corundum Trust Company, Inc has purchased 50 new stocks and bought additional shares in 6 stocks.
Corundum Trust Company, Inc sold shares of 16 stocks and completely divested from 5 stocks this quarter.

Largest Holdings

3M: $6,154,606
iShares Core S&P Small-Cap ETF: $3,529,848
iShares Select Dividend ETF: $2,525,249
Microsoft: $2,458,200
iShares S&P Mid-Cap 400 Growth ETF: $1,978,269

Largest New Holdings this Quarter

001303911 - GREATLAND RESOURCES: $707,713 Holding
550371108 - Lundin Gold: $579,892 Holding
651639106 - Newmont: $233,040 Holding
68339g103 - ONYX GOLD CORP COM: $90,331 Holding
38045y102 - GoGold Resources: $43,905 Holding

Largest Purchases this Quarter

GREATLAND RESOURCES: 151,250 shares (about $707.71K)
Lundin Gold: 11,000 shares (about $579.89K)
DISCOVERY SILVER CORP COMMON: 202,500 shares (about $439.43K)
Newmont: 4,000 shares (about $233.04K)
AYA GOLD & SILVER INC COM: 25,000 shares (about $224.88K)

Largest Sales this Quarter

OROGEN ROYALTIES INC COM: 323,500 shares (about $452.90K)
Microsoft: 284 shares (about $141.26K)
iShares Core S&P Small-Cap ETF: 992 shares (about $108.42K)
UGI: 1,600 shares (about $58.27K)
DEEP YELLOW LIMITED ORDINARY S: 50,000 shares (about $55.75K)

Sector Allocation Over Time

Selling

Neutral

Buying

Latest 13F Holdings and Changes Since Previous Quarterly Filing

Issuer Name	Holdings Value	Approximate Purchase/Sale	Change in Shares	Shares Held	% of Portfolio	Sector
MMM 3M	$6,154,606	$304 ▼	0.0%	40,427	16.3%	Multi-Sector Conglomerates
IJR iShares Core S&P Small-Cap ETF	$3,529,848	$108,416 ▼	-3.0%	32,298	9.3%	ETF
DVY iShares Select Dividend ETF	$2,525,249		0.0%	19,014	6.7%	ETF
MSFT Microsoft	$2,458,200	$141,264 ▼	-5.4%	4,942	6.5%	Computer and Technology
IJK iShares S&P Mid-Cap 400 Growth ETF	$1,978,269		0.0%	21,744	5.2%	ETF
IVV iShares Core S&P 500 ETF	$1,836,001		0.0%	2,957	4.8%	ETF
IJJ iShares S&P Mid-Cap 400 Value ETF	$1,627,054		0.0%	13,166	4.3%	ETF
AAPL Apple	$1,341,812	$1,231 ▼	-0.1%	6,540	3.5%	Computer and Technology
EFA iShares MSCI EAFE ETF	$1,138,113	$268 ▼	0.0%	12,732	3.0%	Finance
GOOG Alphabet	$1,074,629	$177 ▼	0.0%	6,058	2.8%	Computer and Technology
SKE Skeena Resources	$1,038,780		0.0%	65,250	2.7%	Basic Materials
SPY SPDR S&P 500 ETF Trust	$1,006,478	$1,236 ▼	-0.1%	1,629	2.7%	Finance
LLY Eli Lilly and Company	$859,042	$33,520 ▼	-3.8%	1,102	2.3%	Medical
SOLVENTUM CORPORATION COMMON S	$766,818		0.0%	10,111	2.0%	CS
JPM JPMorgan Chase & Co.	$725,935	$290 ▼	0.0%	2,504	1.9%	Finance
GREATLAND RESOURCES	$707,713	$707,713 ▲	New Holding	151,250	1.9%	CS
WDOFF Wesdome Gold Mines	$669,360		0.0%	48,000	1.8%	Basic Materials
LUGDF Lundin Gold	$579,892	$579,892 ▲	New Holding	11,000	1.5%	Basic Materials
DISCOVERY SILVER CORP COMMON	$558,775	$439,425 ▲	368.2%	257,500	1.5%	CS
CSCO Cisco Systems	$541,650	$69 ▼	0.0%	7,807	1.4%	Computer and Technology
VTHR Vanguard Russell 3000 ETF	$516,043		0.0%	1,892	1.4%	ETF
UNH UnitedHealth Group	$470,451	$34,941 ▼	-6.9%	1,508	1.2%	Medical
NGEX MINERALS LTD COM	$408,450	$58,350 ▲	16.7%	35,000	1.1%	CS
AMZN Amazon.com	$377,570	$219 ▼	-0.1%	1,721	1.0%	Retail/Wholesale
AYA GOLD & SILVER INC COM	$359,800	$224,875 ▲	166.7%	40,000	1.0%	CS
UGI UGI	$355,933	$58,272 ▼	-14.1%	9,773	0.9%	Utilities
FNV Franco-Nevada	$327,840		0.0%	2,000	0.9%	Basic Materials
BRK.B Berkshire Hathaway	$323,523	$486 ▼	-0.1%	666	0.9%	Finance
UNP Union Pacific	$317,971		0.0%	1,382	0.8%	Transportation
C Citigroup	$282,173		0.0%	3,315	0.7%	Financial Services
OROGEN ROYALTIES INC COM	$280,000	$452,900 ▼	-61.8%	200,000	0.7%	CS
AEM Agnico Eagle Mines	$237,860		0.0%	2,000	0.6%	Basic Materials
NEM Newmont	$233,040	$233,040 ▲	New Holding	4,000	0.6%	Basic Materials
EEM iShares MSCI Emerging Markets ETF	$232,034		0.0%	4,810	0.6%	Finance
NESRF Northern Star Resources	$231,065		0.0%	18,500	0.6%	Basic Materials
RUPERT RESOURCES LTD	$223,520		0.0%	63,500	0.6%	CS
CAHPF Evolution Mining	$207,080		0.0%	40,000	0.5%	Basic Materials
TMO Thermo Fisher Scientific	$202,730		0.0%	500	0.5%	Medical
VIZSLA SILVER CORP COM NO PAR	$177,135		0.0%	60,250	0.5%	CS
SNOWLINE GOLD CORP COM	$166,590	$12,340 ▲	8.0%	27,000	0.4%	CS
KGC Kinross Gold	$156,300		0.0%	10,000	0.4%	Basic Materials
SOUTHERN CROSS GOLD CONSOLIDAT	$141,755	$47,252 ▲	50.0%	30,000	0.4%	CS
AG First Majestic Silver	$99,240		0.0%	12,000	0.3%	Basic Materials
ONYX GOLD CORP COM	$90,331	$90,331 ▲	New Holding	61,200	0.2%	CS
AURION RESOURCES LTD	$83,215		0.0%	156,125	0.2%	CS
DEEP YELLOW LIMITED ORDINARY S	$69,311	$55,750 ▼	-44.6%	62,162	0.2%	CS
PREDICTIVE DISCOVERY LTD MELBO	$66,000		0.0%	300,000	0.2%	CS
SPARTAN RESOURCES LTD ORDINARY	$54,500	$10,900 ▲	25.0%	50,000	0.1%	CS
GLGDF GoGold Resources	$43,905	$43,905 ▲	New Holding	30,000	0.1%	Basic Materials
WOLFDEN RES CORP COM	$19,940		0.0%	398,802	0.1%	CS
GREATLAND GOLD	$0	$463,534 ▼	-100.0%	0	0.0%	CS
MAG MAG Silver	$0	$430,132 ▼	-100.0%	0	0.0%	Basic Materials
G2 GOLDFIELDS INC COM	$0	$56,110 ▼	-100.0%	0	0.0%	CS
BEMETALS CORP COM	$0	$4,481 ▼	-100.0%	0	0.0%	CS
BARKSDALE RESOURCES CORP COM	$0	$3,565 ▼	-100.0%	0	0.0%	CS

Showing largest 100 holdings. View all holdings.

More Institutional Buying and Selling Information

SEC Filings and Trading Data

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Corundum Trust Company, Inc Top Holdings and 13F Report (2025)

About Corundum Trust Company, Inc

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

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Corundum Trust Company, Inc Top Holdings and 13F Report (2025)

About Corundum Trust Company, Inc

Investment Activity

Largest Holdings

Largest New Holdings this Quarter

Largest Purchases this Quarter

Largest Sales this Quarter

Sector Allocation Over Time

Map of 500 Largest Holdings ofCorundum Trust Company, Inc

Latest 13F Holdings and Changes Since Previous Quarterly Filing

More Institutional Buying and Selling Information

MarketBeat All Access Features

Best-in-Class Portfolio Monitoring

Stock Ideas and Recommendations

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