Corundum Trust Company, INC
All 13F Filings
- Location
- Sioux Falls, SD
- Most recent 13F
- Q3 2026
- Holdings value ($000)
- 37,761
- Description
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- Website
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- Founded
- —
- Chairman
- —
- CEO
- —
- All SEC filings
- View on sec.gov
Sector allocation over time (stocks only)
Stacked by quarter. Hover to see detailed sector breakdown for any quarter.
| Quarter | Date Filed | Holdings | Value ($000) | Form Type | Name |
|---|---|---|---|---|---|
| Q3 2026 | 10/29/2026 | 28 | 37,761 | 13F-HR | Corundum Trust Company, INC |
| Q2 2026 | 7/29/2026 | 28 | 37,449 | 13F-HR | Corundum Trust Company, INC |
| Q1 2026 | 4/15/2026 | 48 | 43,794 | 13F-HR | Corundum Trust Company, INC |
| Q4 2025 | 1/20/2026 | 51 | 43,928 | 13F-HR | Corundum Trust Company, INC |
| Q3 2025 | 10/24/2025 | 127 | 46,102 | 13F-HR | Corundum Trust Company, INC |
| Q2 2025 | 7/28/2025 | 50 | 37,874 | 13F-HR | Corundum Trust Company, INC |
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Money flow by instrument (QoQ, ex-options)
| Type | Value ($000) | Share % | Inflow | Outflow | Net |
|---|---|---|---|---|---|
| Stocks | 19.96 K | 52.8% | 1.018 K | 0 | 1.018 K |
| ETFs | 17.81 K | 47.2% | 0 | 705 | -705 |
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Fund Snapshot
Q3 2026
Latest filed
10/29/2026
Total value ($000)
37,761
Holdings
28
QoQ value change ($000)
312
(0.8%)
Value = total reported 13F value ($000), Holdings = number of positions.
13F Value over time
Holdings count over time
Sector allocation (latest, stocks only)
Methodology:
sector allocation is stocks-only;
instrument flow table is ex-options;
options exposure is shown separately.
Details.