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Corundum Trust Company, INC
Corundum Trust Company, INC is an institution, managing $39.6M across 102 long positions as of Q3 2025 with 41% ETF concentration, 64% concentrated in top 10 holdings, and 16% allocation to MMM.
- Portfolio Value
- $39.6M
- Positions
- 102
- Top Holding
- MMM at 15.83%
- Last Reported
- Q3 2025
Top Holdings
Largest long holdings in Corundum Trust Company, INC's portfolio (64% of total portfolio)
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| Holding | Sector | Position | Weight | Traded | Ownership |
|---|---|---|---|---|---|
Conglomerates Industrials | $6.3M | 15.83% | -$465.5 Sold | 0.01% 40.4K shares | |
ETF ETF | $3.8M | 9.62% | -$23.8K Sold | — 32.1K shares | |
ETF ETF | $2.7M | 6.82% | — | — 19.0K shares | |
Software - Infrastructure Technology | $2.5M | 6.31% | -$58.0K Sold | 0.00% 4.8K shares | |
ETF ETF | $2.1M | 5.26% | — | — 21.7K shares | |
ETF ETF | $2.0M | 4.99% | — | — 3.0K shares | |
ETF ETF | $1.7M | 4.31% | — | — 13.2K shares | |
Consumer Electronics Technology | $1.7M | 4.19% | -$3.3K Sold | 0.00% 6.5K shares | |
Internet Content & Information Communication Services | $1.5M | 3.70% | -$7.6K Sold | 0.00% 6.0K shares | |
ETF ETF | $1.2M | 3.00% | -$560.2 Sold | — 12.7K shares |
Changes
Portfolio activity, position movements, and quarter-over-quarter changes in Corundum Trust Company, INC's latest filing
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Market Value
Q/Q Change
Net Flows % of MV
Turnover Ratio
New Purchases
Added To
Sold Out Of
Reduced Holdings
Increased Positions
| Position | Shares Δ |
|---|---|
New | |
New | |
New | |
New | |
New |
Decreased Positions
| Position | Shares Δ |
|---|---|
-97.96% | |
-97.7% | |
-95.86% | |
-95.26% | |
-92.39% |
Analytics
Portfolio insights and performance metrics for Corundum Trust Company, INC
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