CIK: 0001987720
申报总市值
US$4379.4万
申报季度: 2026-03-31 · 持股只数: 48
Corundum Trust Company, INC在最新一期 13F 报告中披露了 48 项持股，申报期为 2026-03-31，总持股市值约为 US$4379.4万，季度换手率为 16.3%。
Corundum Trust Company, INC 目前披露的持仓，Herfindahl 集中度指数为 0.048——换算下来相当于约 21 个等权重仓位，明显低于其实际披露的 48 只持仓。这一差距显示该机构的策略偏向集中在少数高信心仓位，而非广泛分散。
整体仓位大小相当一致（变异系数为 1.16），显示该机构在资金配置上采取较有纪律、规则化的方式。
近期操作偏向加仓既有的大仓位，而非大幅加仓新建仓的仓位（倾斜幅度为 3.2 个百分点）——这种模式较符合动量追涨的操作风格。
目前行业板块分类约覆盖此投资组合披露价值的 25%；其余部分（例如未匹配板块的标的、期权或其他证券类型）尚未纳入板块分类范围。
减仓 88579y101
+0.3% -US$56.4万
减仓 MSFT
+0.6% -US$53.3万
加仓 78462f103
+86.1% US$35.0万
减仓 02079k107
-9.5% -US$31.8万
加仓 IJR
+4.7% US$30.1万
加仓 DVY
0.0% US$19.4万
| # | 代码 | 标的名称 | 资产子类别 | 占比 | 占比变动 | 持仓量变化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | 3m Co | 股票-其他 | 13.03% | -1.24% | +0.32% | |
| 2 | IJR | Ishares Core S&p Small-cap E | ETF-中小型股 | 8.94% | +0.71% | +4.72% | |
| 3 | DVY | Ishares Select Dividend ETF | ETF-其他 | 6.52% | +0.46% | — | |
| 4 | IJK | Ishares S&p Mid-cap 400 Grow | ETF-其他 | 5.14% | +0.34% | +2.81% | |
| 5 | IVV | Ishares Core S&p 500 ETF | ETF-大型股与成长 | 4.93% | +0.34% | +12.33% | |
| 6 | MSFT | Microsoft CORP | 股票-科技 | 4.08% | -1.20% | +0.60% | |
| 7 | IJJ | Ishares S&p Mid-cap 400 Valu | ETF-其他 | 3.98% | — | — | |
| 8 | AAPL | Apple INC | 股票-科技 | 3.77% | -0.06% | +5.22% | |
| 9 | ✓ | Skeena Resources Limited New C | 股票-其他 | 3.75% | +0.31% | -13.33% | |
| 10 | DSVSF | Discovery Silver CORP | 股票-其他 | 3.62% | — | -3.88% | |
| 11 | ✓ | Alphabet Inc. | 股票-其他 | 3.49% | -0.71% | -9.45% | |
| 12 | EFA | Ishares Msci Eafe ETF | ETF-其他 | 2.81% | +0.12% | +2.69% | |
| 13 | ✓ | 股票-其他 | 2.55% | +0.16% | -6.61% | ||
| 14 | LLY | Eli Lilly & Co | 股票-医疗保健 | 2.30% | -0.33% | +1.77% | |
| 15 | LUGDF | Lundin Gold INC | 股票-其他 | 1.91% | -0.17% | — | |
| 16 | ✓ | State Street SPDR S&P 500 ETF Trust | ETF-大型股与成长 | 1.83% | +0.80% | +86.10% | |
| 17 | ✓ | J P Morgan Chase And Co | 股票-其他 | 1.66% | -0.13% | +1.39% | |
| 18 | ✓ | Wesdome Gold Mines LTD | 股票-其他 | 1.55% | -0.26% | -20.83% | |
| 19 | ✓ | 股票-其他 | 1.47% | -0.30% | — | ||
| 20 | ✓ | 股票-其他 | 1.40% | +0.09% | — | ||
| 21 | ✓ | Cisco Systems, Inc. | 股票-其他 | 1.37% | — | +1.36% | |
| 22 | ✓ | 股票-其他 | 1.34% | -0.15% | -7.14% | ||
| 23 | ✓ | Ishares S And P/tsx Capped Ene | 股票-其他 | 1.25% | +1.25% | NEW | |
| 24 | ✓ | Vanguard Russell 3000 ETF | ETF-其他 | 1.24% | -0.05% | — | |
| 25 | FNV | Franco-nevada CORP | 股票-原材料 | 1.13% | +0.19% | — | |
| 26 | NEM | Newmont CORP | 股票-原材料 | 0.99% | +0.08% | — | |
| 27 | AEM | Agnico Eagle Mines LTD | 股票-原材料 | 0.93% | +0.16% | — | |
| 28 | ✓ | UnitedHealth Group Incorporated | 股票-其他 | 0.93% | -0.20% | — | |
| 29 | C | Citigroup INC | 股票-金融 | 0.86% | — | — | |
| 30 | UGI | Ugi CORP | 股票-公用事业 | 0.81% | +0.81% | NEW | |
| 31 | AMZN | Amazon.com INC | 股票-周期性消费 | 0.81% | -0.07% | +1.85% | |
| 32 | IVW | Ishares S&p 500 Growth ETF | ETF-大型股与成长 | 0.80% | +0.80% | NEW | |
| 33 | UNP | Union Pacific CORP | 股票-工业 | 0.77% | +0.04% | — | |
| 34 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 0.71% | — | +2.35% | |
| 35 | KGC | Kinross Gold CORP | 股票-原材料 | 0.70% | +0.06% | — | |
| 36 | EEM | Ishares Msci Emerging Market | ETF-新兴市场 | 0.62% | — | — | |
| 37 | ✓ | Snowline Gold CORP Com | 股票-其他 | 0.61% | -0.16% | — | |
| 38 | ✓ | 股票-其他 | 0.60% | -0.17% | -25.00% | ||
| 39 | ✓ | First Majestic Silver CORP Com | 股票-其他 | 0.59% | +0.13% | — | |
| 40 | TMO | Thermo Fisher Scientific INC | 股票-医疗保健 | 0.56% | -0.10% | — | |
| 41 | ✓ | G Mining Ventures CORP New Com | 股票-其他 | 0.56% | +0.08% | — | |
| 42 | IVE | Ishares S&p 500 Value ETF | ETF-大型股与成长 | 0.54% | +0.54% | NEW | |
| 43 | ✓ | Vizsla Silver CORP Com No Par | 股票-其他 | 0.53% | -0.34% | — | |
| 44 | ✓ | Merck & Co., Inc. | 股票-其他 | 0.50% | +0.50% | NEW | |
| 45 | ✓ | Nthn Star Res LTD Npv | 股票-其他 | 0.45% | -0.30% | -27.03% | |
| 46 | SXGCF | Southern Cross Gold Consolid | 股票-其他 | 0.42% | -0.11% | — | |
| 47 | ✓ | Rupert Resources LTD | 股票-其他 | 0.35% | -0.33% | -47.24% | |
| 48 | OGNNF | Orogen Royalties INC | 股票-其他 | 0.30% | +0.08% | — |
Q3 2026表现
—
近4个季度表现
—
基于可用的0个月历史数据
基于可获取价格的持仓（占申报价值的36%）计算
| 季度 | 持股只数 | 总市值 | 稳定性 | 主要持股 |
|---|---|---|---|---|
| 2026-03-31 | 48 | US$4379.4万 | 16 | |
| 2025-12-31 | 51 | US$4392.8万 | 23 | |
| 2025-09-30 | 127 | US$4610.2万 | 37 | |
| 2025-06-30 | 50 | US$3787.4万 | 0 | |
| 2025-03-31 | 50 | US$3469.8万 | 0 | |
| 2024-12-31 | 49 | US$3330.8万 | 0 | |
| 2024-09-30 | 52 | US$3629.4万 | 0 | |
| 2024-06-30 | 55 | US$3438.8万 | 0 | |
| 2023-09-30 | 37 | US$3346.1万 | 0 | |
| 2023-06-30 | 39 | US$3657.5万 | 0 |
Corundum Trust Company, INC 在 2026-03-31 最显著的持仓异动： 新建仓: Ishares S And P/tsx Capped Ene; 新建仓: Ugi CORP (UGI); 新建仓: Ishares S&p 500 Growth ETF (IVW); 新建仓: Ishares S&p 500 Value ETF (IVE); 新建仓: Merck & Co., Inc..
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | ✓ | State Street SPDR S&P 500 ETF Trust | +0.8% | +86.10% | 加仓 |
| 2 | IJR | Ishares Core S&p Small-cap E | +0.7% | +4.72% | 加仓 |
| 3 | DVY | Ishares Select Dividend ETF | +0.5% | — | 不变 |
| 4 | IVV | Ishares Core S&p 500 ETF | +0.3% | +12.33% | 加仓 |
| 5 | IJK | Ishares S&p Mid-cap 400 Grow | +0.3% | +2.81% | 加仓 |
| 6 | ✓ | Skeena Resources Limited New C | +0.3% | -13.33% | 减仓 |
| 7 | FNV | Franco-nevada CORP | +0.2% | — | 不变 |
| 8 | ✓ | +0.2% | -6.61% | 减仓 | |
| 9 | AEM | Agnico Eagle Mines LTD | +0.2% | — | 不变 |
| 10 | ✓ | First Majestic Silver CORP Com | +0.1% | — | 不变 |
| 11 | EFA | Ishares Msci Eafe ETF | +0.1% | +2.69% | 加仓 |
| 12 | ✓ | +0.1% | — | 不变 | |
| 13 | OGNNF | Orogen Royalties INC | +0.1% | — | 不变 |
| 14 | NEM | Newmont CORP | +0.1% | — | 不变 |
| 15 | ✓ | G Mining Ventures CORP New Com | +0.1% | — | 不变 |
| 16 | KGC | Kinross Gold CORP | +0.1% | — | 不变 |
| 17 | UNP | Union Pacific CORP | 0% | — | 不变 |
| 18 | ✓ | Vanguard Russell 3000 ETF | -0.1% | — | 不变 |
| 19 | AAPL | Apple INC | -0.1% | +5.22% | 加仓 |
| 20 | AMZN | Amazon.com INC | -0.1% | +1.85% | 加仓 |
| 21 | TMO | Thermo Fisher Scientific INC | -0.1% | — | 不变 |
| 22 | SXGCF | Southern Cross Gold Consolid | -0.1% | — | 不变 |
| 23 | ✓ | J P Morgan Chase And Co | -0.1% | +1.39% | 加仓 |
| 24 | ✓ | -0.2% | -7.14% | 减仓 | |
| 25 | ✓ | Snowline Gold CORP Com | -0.2% | — | 不变 |
| 26 | LUGDF | Lundin Gold INC | -0.2% | — | 不变 |
| 27 | ✓ | -0.2% | -25.00% | 减仓 | |
| 28 | ✓ | UnitedHealth Group Incorporated | -0.2% | — | 不变 |
| 29 | ✓ | Wesdome Gold Mines LTD | -0.3% | -20.83% | 减仓 |
| 30 | ✓ | -0.3% | — | 不变 | |
| 31 | ✓ | Nthn Star Res LTD Npv | -0.3% | -27.03% | 减仓 |
| 32 | LLY | Eli Lilly & Co | -0.3% | +1.77% | 加仓 |
| 33 | ✓ | Rupert Resources LTD | -0.3% | -47.24% | 减仓 |
| 34 | ✓ | Vizsla Silver CORP Com No Par | -0.3% | — | 不变 |
| 35 | ✓ | Alphabet Inc. | -0.7% | -9.45% | 减仓 |
| 36 | MSFT | Microsoft CORP | -1.2% | +0.60% | 加仓 |
| 37 | ✓ | 3m Co | -1.2% | +0.32% | 加仓 |
| 38 | ✓ | Ishares S And P/tsx Capped Ene | — | NEW | 新建仓 |
| 39 | UGI | Ugi CORP | — | NEW | 新建仓 |
| 40 | IVW | Ishares S&p 500 Growth ETF | — | NEW | 新建仓 |
| 41 | IVE | Ishares S&p 500 Value ETF | — | NEW | 新建仓 |
| 42 | ✓ | Merck & Co., Inc. | — | NEW | 新建仓 |
| 43 | ✓ | Or Royalties INC Com | — | EXIT | 清仓 |
| 44 | ✓ | Aurion Resources LTD | — | EXIT | 清仓 |
| 45 | ✓ | Ramelius Resources LTD US List | — | EXIT | 清仓 |
| 46 | ✓ | Onyx Gold CORP Com | — | EXIT | 清仓 |
| 47 | ✓ | Deep Yellow Limited Ordinary S | — | EXIT | 清仓 |
| 48 | ✓ | Banyan Gold CORP Cl A | — | EXIT | 清仓 |
| 49 | ✓ | — | EXIT | 清仓 | |
| 50 | WLFFF | Wolfden Resources CORP | — | EXIT | 清仓 |
| 季度 | 申报日期 | 类型 | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-04-15 | 13F-HR | 在 EDGAR 上查看 |
| 2025-12-31 | 2026-01-20 | 13F-HR | 在 EDGAR 上查看 |
| 2025-09-30 | 2025-10-24 | 13F-HR | 在 EDGAR 上查看 |
| 2025-06-30 | 2025-07-28 | 13F-HR | 在 EDGAR 上查看 |
| 2025-03-31 | 2025-04-24 | 13F-HR | 在 EDGAR 上查看 |
| 2024-12-31 | 2025-01-17 | 13F-HR | 在 EDGAR 上查看 |
| 2024-09-30 | 2024-10-22 | 13F-HR | 在 EDGAR 上查看 |
| 2024-06-30 | 2024-07-24 | 13F-HR | 在 EDGAR 上查看 |
| 2023-09-30 | 2023-10-23 | 13F-HR | 在 EDGAR 上查看 |
| 2023-06-30 | 2023-08-03 | 13F-HR | 在 EDGAR 上查看 |
资产规模相近的机构
CIK 0001679542
申报总市值
US$4379.8万
5 stks
2018-09-30
数据过旧，未更新
资产规模与本机构相差仅 0.0%
CIK 0001866419
申报总市值
US$4378.7万
4 stks
2023-09-30
数据过旧，未更新
资产规模与本机构相差仅 0.0%
CIK 0001219062
申报总市值
US$4382.6万
38 stks
2016-09-30
数据过旧，未更新
资产规模与本机构相差仅 0.1%
持仓风格相似的机构
CIK 0000315038
申报总市值
US$7973.6万
84 stks
2026-03-31
前五大持仓重叠 2/5 档，同样重仓 Ishares Core S&p 500 ETF
CIK 0000709447
申报总市值
US$1.7亿
136 stks
2026-03-31
前五大持仓重叠 2/5 档，同样重仓 Ishares Core S&p 500 ETF
CIK 0000712011
申报总市值
US$7.7亿
111 stks
2026-03-31
前五大持仓重叠 2/5 档，同样重仓 Ishares Core S&p 500 ETF