2026 Q2 Portfolio Activity
In 2026 Q2, Corundum Trust Company, INC maintained a portfolio of 49 distinct positions. The most significant new addition was BOEING CO, now representing 0.55% of the total fund value. Conversely, Corundum Trust Company, INC completely exited their position in SKEENA RESOURCES LIMITED NEW C.
Position History
hover any row below to update
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Total Positions
49
Quarter
2026 Q2
Top Holding
MMM (17.0%)
Top 10 Concentration
74.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-49 of 49
Corundum Trust Company, INC Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MMM
3M COMPANY
|
Industrials | 16.98% | 13.03% |
#1
Prev: #1
|
7.0 |
—
|
no change | no change |
P
S
|
39,280 | $6,359,825 |
$76.47
+132.7%
|
2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | ||
|
IJR
ISHARES CORE S&...
|
ETF | 12.39% | 8.94% |
#2
Prev: #2
|
6.0 |
—
|
-207 | -0.7% |
P
S
|
31,295 | $4,641,361 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
DVY
ISHARES SELECT ...
|
ETF | 7.86% | 6.52% |
#3
Prev: #3
|
4.6 |
—
|
-32 | -0.2% |
P
S
|
18,840 | $2,944,692 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
IJK
ISHARES S&P MID...
|
ETF | 7.01% | 5.14% |
#4
Prev: #4
|
4.3 |
—
|
no change | no change |
P
S
|
22,354 | $2,626,595 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
IVV
ISHARES CORE S&...
|
ETF | 6.61% | 4.93% |
#5
Prev: #5
|
4.1 |
—
|
no change | no change |
P
S
|
3,306 | $2,475,830 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
IJJ
ISHARES S&P MID...
|
ETF | 5.19% | 3.98% |
#6
1
Prev: #7
|
3.1 |
—
|
no change | no change |
P
S
|
13,166 | $1,945,013 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
AAPL
APPLE INC
|
Technology | 5.03% | 3.77% |
#7
1
Prev: #8
|
3.0 |
—
|
no change | no change |
P
S
|
6,512 | $1,884,312 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
GOOG
ALPHABET INC CL...
|
Communication Services | 5.01% | 3.49% |
#8
3
Prev: #11
|
2.5 |
—
|
-12 | -0.2% |
P
S
|
5,313 | $1,877,242 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
MSFT
MICROSOFT CORP
|
Technology | 4.80% | 4.08% |
#9
3
Prev: #6
|
2.9 |
—
|
no change | no change |
P
S
|
4,823 | $1,799,075 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
EFA
ISHARES MSCI EA...
|
ETF | 3.51% | 2.81% |
#10
2
Prev: #12
|
1.9 |
—
|
5 | 0.0% |
P
S
|
12,656 | $1,314,705 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
LLY
ELI LILLY & CO
|
Healthcare | 3.51% | 2.30% |
#11
3
Prev: #14
|
2.4 |
—
|
no change | no change |
P
S
|
1,095 | $1,313,376 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
SPY
STATE STREET SP...
|
ETF | 2.46% | 1.83% |
#12
4
Prev: #16
|
1.5 |
—
|
1 | 0.1% |
P
S
|
1,233 | $920,767 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
CSCO
CISCO SYSTEMS I...
|
Technology | 2.43% | 1.37% |
#13
8
Prev: #21
|
2.0 |
—
|
no change | no change |
P
S
|
7,756 | $911,020 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
JPM
JPMORGAN CHASE ...
|
Financial Services | 2.16% | 1.66% |
#14
3
Prev: #17
|
1.9 |
—
|
no change | no change |
P
S
|
2,476 | $810,469 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
SOLV
SOLVENTUM CORPO...
|
Healthcare | 2.03% | 1.47% |
#15
4
Prev: #19
|
1.8 |
—
|
no change | no change |
P
S
|
9,831 | $758,462 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
VTHR
VANGUARD RUSSEL...
|
ETF | 1.67% | 1.24% |
#16
8
Prev: #24
|
1.7 |
—
|
no change | no change |
P
S
|
1,892 | $627,058 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
UNH
UNITEDHEALTH GR...
|
Healthcare | 1.66% | 0.93% |
#17
11
Prev: #28
|
1.7 |
—
|
no change | no change |
P
S
|
1,499 | $623,029 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
C
CITIGROUP INC C...
|
Financial Services | 1.24% | 0.86% |
#18
11
Prev: #29
|
1.5 |
—
|
no change | no change |
P
S
|
3,315 | $463,967 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
IVW
ISHARES S&P 500...
|
ETF | 1.14% | 0.80% |
#19
13
Prev: #32
|
1.5 |
—
|
no change | no change |
P
S
|
3,110 | $427,718 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
AMZN
AMAZON.COM INC
|
Consumer Cyclical | 1.08% | 0.81% |
#20
11
Prev: #31
|
1.4 |
—
|
no change | no change |
P
S
|
1,703 | $405,893 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
UNP
UNION PACIFIC C...
|
Industrials | 1.00% | 0.77% |
#21
12
Prev: #33
|
1.4 |
—
|
no change | no change |
P
S
|
1,382 | $375,904 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
UGI
UGI CORPORATION
|
Utilities | 0.90% | 0.81% |
#22
8
Prev: #30
|
1.4 |
—
|
no change | no change |
P
S
|
9,773 | $337,559 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
EEM
ISHARES MSCI EM...
|
ETF | 0.88% | 0.62% |
#23
13
Prev: #36
|
1.4 |
—
|
no change | no change |
P
S
|
4,810 | $329,052 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
BRK/B
BERKSHIRE HATHA...
|
Financial Services | 0.87% | 0.71% |
#24
10
Prev: #34
|
1.3 |
—
|
no change | no change |
P
S
|
653 | $326,755 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
IVE
ISHARES S&P 500...
|
ETF | 0.69% | 0.54% |
#25
17
Prev: #42
|
1.3 |
—
|
no change | no change |
P
S
|
1,130 | $256,578 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
TMO
THERMO FISHER S...
|
Healthcare | 0.67% | 0.56% |
#26
14
Prev: #40
|
1.3 |
—
|
no change | no change |
P
S
|
500 | $250,680 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
MRK
MERCK & CO INC
|
Healthcare | 0.63% | 0.50% |
#27
17
Prev: #44
|
1.3 |
—
|
no change | no change |
P
S
|
1,824 | $234,384 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
BA
BOEING CO
|
Industrials | 0.55% | — |
#28
Prev: #—
|
3.7 |
—
|
958 | — |
NEW
|
958 | $207,378 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
N/A
OROGEN ROYALTIE...
|
|
Unknown | 0.00% | 0.30% |
Sold All 😨
(Was: #48) |
0.0 |
—
|
-50,000 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2026-06-30 | 2026-07-29 | ||
|
RUPRF
RUPERT RESOURCE...
|
Basic Materials | 0.00% | 0.35% |
Sold All 😨
(Was: #47) |
0.0 |
—
|
-33,500 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
MWSNF
SOUTHERN CROSS ...
|
Unknown | 0.00% | 0.42% |
Sold All 😨
(Was: #46) |
0.0 |
—
|
-30,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
NESRF
NTHN STAR RES L...
|
Basic Materials | 0.00% | 0.45% |
Sold All 😨
(Was: #45) |
0.0 |
—
|
-13,500 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
VZLA
VIZSLA SILVER C...
|
Basic Materials | 0.00% | 0.53% |
Sold All 😨
(Was: #43) |
0.0 |
—
|
-70,250 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
GMINF
G MINING VENTUR...
|
Basic Materials | 0.00% | 0.56% |
Sold All 😨
(Was: #41) |
0.0 |
—
|
-7,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
AG
FIRST MAJESTIC ...
|
Basic Materials | 0.00% | 0.59% |
Sold All 😨
(Was: #39) |
0.0 |
—
|
-12,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
CAHPF
EVOLUTION MININ...
|
Basic Materials | 0.00% | 0.60% |
Sold All 😨
(Was: #38) |
0.0 |
—
|
-30,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
SNWGF
SNOWLINE GOLD C...
|
Basic Materials | 0.00% | 0.61% |
Sold All 😨
(Was: #37) |
0.0 |
—
|
-27,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
KGC
KINROSS GOLD CO...
|
Basic Materials | 0.00% | 0.70% |
Sold All 😨
(Was: #35) |
0.0 |
—
|
-10,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
AEM
AGNICO EAGLE MI...
|
Basic Materials | 0.00% | 0.93% |
Sold All 😨
(Was: #27) |
0.0 |
—
|
-2,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
NEM
NEWMONT CORPORA...
|
Basic Materials | 0.00% | 0.99% |
Sold All 😨
(Was: #26) |
0.0 |
—
|
-4,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
FNV
FRANCO-NEVADA C...
|
Basic Materials | 0.00% | 1.13% |
Sold All 😨
(Was: #25) |
0.0 |
—
|
-2,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
IUNSF
ISHARES S AND P...
|
ETF | 0.00% | 1.25% |
Sold All 😨
(Was: #23) |
0.0 |
—
|
-28,000 | -100.0% |
CLOSED
|
— | $— | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
N/A
NGEX MINERALS L...
|
|
Unknown | 0.00% | 1.34% |
Sold All 😨
(Was: #22) |
0.0 |
—
|
-32,500 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2026-06-30 | 2026-07-29 | ||
|
AYASF
AYA GOLD & SILV...
|
Basic Materials | 0.00% | 1.40% |
Sold All 😨
(Was: #20) |
0.0 |
—
|
-40,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
WDOFF
WESDOME GOLD MI...
|
Basic Materials | 0.00% | 1.55% |
Sold All 😨
(Was: #18) |
0.0 |
—
|
-38,000 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
LUGDF
LUNDIN GOLD INC...
|
Basic Materials | 0.00% | 1.91% |
Sold All 😨
(Was: #15) |
0.0 |
—
|
-11,000 | -100.0% |
CLOSED
|
— | $— | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
N/A
GREATLAND RES L...
|
|
Unknown | 0.00% | 2.55% |
Sold All 😨
(Was: #13) |
0.0 |
—
|
-141,250 | -100.0% |
CLOSED
|
— | $— | — | 13F Filing | 2026-06-30 | 2026-07-29 | ||
|
DSVSF
DISCOVERY SILVE...
|
Basic Materials | 0.00% | 3.62% |
Sold All 😨
(Was: #10) |
0.0 |
—
|
-247,500 | -100.0% |
CLOSED
|
— | $— | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-07-29 | |||
|
SKE
SKEENA RESOURCE...
|
Basic Materials | 0.00% | 3.75% |
Sold All 😨
(Was: #9) |
0.0 |
—
|
-55,250 | -100.0% |
CLOSED
|
— | $— | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-07-29 |
Showing 1-49 of 49 holdings