什么是 SEC Form 13F 申报?美股机构大户持股全攻略
完整解读 Form 13F 申报规范、1 亿美元门槛与 45 天延迟申报机制,学会如何追踪顶级对冲基金与机构法人持仓动向。
CIK: 0001987720
申报总市值
US$3744.9万
US$3744.9万
70 檔
54.6%
Corundum Trust Company, INC 在 Q1 2026 季度的美股仓位总计估值为 US$3744.9万,分散于 70 个持仓标的之中,反映其市场参与广度与投资规模。
Corundum Trust Company, INC 在 Q1 2026 进行了结构性的板块轮动与仓位换股。在开立 5 个全新仓位及加仓 13 档持股的同时,亦同步清仓 8 档并减仓 9 档标的。
在资产配置集中度方面,Corundum Trust Company, INC 的前 5 大核心持股(包含 , MMM, IJR 等)合计占整体申报市值的 54.6%,反映机构在主要关键仓位上的权重分布。
| # | 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 | ✓ | 股票-其他 | 13.03% | — | +0.32% | ||
| 2 | MMM | 3m Co | 股票-工业 | 13.03% | +3.95% | — | |
| 3 | IJR | Ishares Core S&p Small-cap E | ETF-中小型股 | 8.94% | +3.45% | +4.72% | |
| 4 | DVY | Ishares Select Dividend ETF | ETF-其他 | 6.52% | +1.34% | — | |
| 5 | IJK | Ishares S&p Mid-cap 400 Grow | ETF-其他 | 5.14% | +1.87% | +2.81% | |
| 6 | IVV | Ishares Core S&p 500 ETF | ETF-大型股与成长 | 4.93% | +1.68% | +12.33% | |
| 7 | MSFT | Microsoft CORP | 股票-科技 | 4.08% | +0.72% | +0.60% | |
| 8 | IJJ | Ishares S&p Mid-cap 400 Valu | ETF-其他 | 3.98% | +1.21% | — | |
| 9 | AAPL | Apple Inc | 股票-科技 | 3.77% | +1.26% | +5.22% | |
| 10 | ✓ | 股票-其他 | 3.75% | — | -13.33% | ||
| 11 | SKE | Skeena Resources LTD | 股票-其他 | 3.75% | -3.75% | EXIT | |
| 12 | DSVSF | Discovery Silver CORP | 股票-其他 | 3.62% | -3.62% | EXIT | |
| 13 | ✓ | 股票-其他 | 3.49% | — | -9.45% | ||
| 14 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 3.49% | +1.52% | — | |
| 15 | EFA | Ishares Msci Eafe ETF | ETF-其他 | 2.81% | +0.70% | +2.69% | |
| 16 | ✓ | 股票-其他 | 2.55% | — | -6.61% | ||
| 17 | ✓ | 股票-其他 | 2.55% | -2.55% | EXIT | ||
| 18 | LLY | Eli Lilly & Co | 股票-医疗保健 | 2.30% | +1.21% | +1.77% | |
| 19 | LUGDF | Lundin Gold Inc | 股票-其他 | 1.91% | -1.91% | EXIT | |
| 20 | ✓ | 股票-其他 | 1.83% | — | +86.10% | ||
| 21 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股与成长 | 1.83% | +0.63% | — | |
| 22 | ✓ | 股票-其他 | 1.66% | — | +1.39% | ||
| 23 | JPM | Jpmorgan Chase & Co | 股票-金融 | 1.66% | +0.50% | — | |
| 24 | ✓ | 股票-其他 | 1.55% | — | -20.83% | ||
| 25 | WDOFF | Wesdome Gold Mines LTD | 股票-其他 | 1.55% | -1.55% | EXIT | |
| 26 | ✓ | 股票-其他 | 1.47% | — | — | ||
| 27 | SOLV | Solventum CORP | 股票-医疗保健 | 1.47% | +0.56% | — | |
| 28 | ✓ | 股票-其他 | 1.40% | — | — | ||
| 29 | AYA | Aya Gold & Silver Inc | 股票-其他 | 1.40% | -1.40% | EXIT | |
| 30 | ✓ | 股票-其他 | 1.37% | — | +1.36% | ||
| 31 | CSCO | Cisco Systems Inc | 股票-科技 | 1.37% | +1.06% | — | |
| 32 | ✓ | 股票-其他 | 1.34% | — | -7.14% | ||
| 33 | ✓ | 股票-其他 | 1.34% | -1.34% | EXIT | ||
| 34 | ✓ | 股票-其他 | 1.25% | — | — | ||
| 35 | ✓ | Ishares S And P/tsx Capped Ene | 股票-其他 | 1.25% | -1.25% | EXIT | |
| 36 | ✓ | 股票-其他 | 1.24% | — | — | ||
| 37 | VTHR | Vanguard Russell 3000 | ETF-其他 | 1.24% | +0.43% | — | |
| 38 | FNV | Franco-nevada CORP | 股票-原材料 | 1.13% | -1.13% | EXIT | |
| 39 | NEM | Newmont CORP | 股票-原材料 | 0.99% | -0.99% | EXIT | |
| 40 | AEM | Agnico Eagle Mines LTD | 股票-原材料 | 0.93% | -0.93% | EXIT | |
| 41 | ✓ | 股票-其他 | 0.93% | — | — | ||
| 42 | UNH | Unitedhealth Group Inc | 股票-医疗保健 | 0.93% | +0.73% | — | |
| 43 | C | Citigroup Inc | 股票-金融 | 0.86% | +0.38% | — | |
| 44 | UGI | Ugi CORP | 股票-公用事业 | 0.81% | +0.09% | — | |
| 45 | AMZN | Amazon.com Inc | 股票-周期性消费 | 0.81% | +0.27% | +1.85% | |
| 46 | IVW | Ishares S&p 500 Growth ETF | ETF-大型股与成长 | 0.80% | +0.34% | — | |
| 47 | UNP | Union Pacific CORP | 股票-工业 | 0.77% | +0.23% | — | |
| 48 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 0.71% | +0.16% | +2.35% | |
| 49 | KGC | Kinross Gold CORP | 股票-原材料 | 0.70% | -0.70% | EXIT | |
| 50 | EEM | Ishares Msci Emerging Market | ETF-新兴市场 | 0.62% | +0.26% | — |
| # | 代码 | 标的名称 | 占比变动 | 持仓量变化 | 异动类型 |
|---|---|---|---|---|---|
| 1 | ✓ | +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 | ✓ | +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 | ✓ | +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 | ✓ | +0.1% | — | 不变 | |
| 16 | KGC | Kinross Gold CORP | +0.1% | — | 不变 |
| 17 | UNP | Union Pacific CORP | 0% | — | 不变 |
| 18 | DSVSF | Discovery Silver CORP | 0% | -3.88% | 减仓 |
| 19 | IJJ | Ishares S&p Mid-cap 400 Valu | 0% | — | 不变 |
| 20 | ✓ | 0% | +1.36% | 加仓 | |
| 21 | EEM | Ishares Msci Emerging Market | 0% | — | 不变 |
| 22 | C | Citigroup Inc | 0% | — | 不变 |
| 23 | BRK-B | Berkshire Hathaway Inc-cl B | 0% | +2.35% | 加仓 |
| 24 | ✓ | -0.1% | — | 不变 | |
| 25 | AAPL | Apple Inc | -0.1% | +5.22% | 加仓 |
| 26 | AMZN | Amazon.com Inc | -0.1% | +1.85% | 加仓 |
| 27 | TMO | Thermo Fisher Scientific Inc | -0.1% | — | 不变 |
| 28 | SXGCF | Southern Cross Gold Consolid | -0.1% | — | 不变 |
| 29 | ✓ | -0.1% | +1.39% | 加仓 | |
| 30 | ✓ | -0.2% | -7.14% | 减仓 | |
| 31 | ✓ | -0.2% | — | 不变 | |
| 32 | LUGDF | Lundin Gold Inc | -0.2% | — | 不变 |
| 33 | ✓ | -0.2% | -25.00% | 减仓 | |
| 34 | ✓ | -0.2% | — | 不变 | |
| 35 | ✓ | -0.3% | -20.83% | 减仓 | |
| 36 | ✓ | -0.3% | — | 不变 | |
| 37 | ✓ | -0.3% | -27.03% | 减仓 | |
| 38 | LLY | Eli Lilly & Co | -0.3% | +1.77% | 加仓 |
| 39 | ✓ | -0.3% | -47.24% | 减仓 | |
| 40 | ✓ | -0.3% | — | 不变 | |
| 41 | ✓ | -0.7% | -9.45% | 减仓 | |
| 42 | MSFT | Microsoft CORP | -1.2% | +0.60% | 加仓 |
| 43 | ✓ | -1.2% | +0.32% | 加仓 | |
| 44 | ✓ | — | NEW | 新建仓 | |
| 45 | UGI | Ugi CORP | — | NEW | 新建仓 |
| 46 | IVW | Ishares S&p 500 Growth ETF | — | NEW | 新建仓 |
| 47 | IVE | Ishares S&p 500 Value ETF | — | NEW | 新建仓 |
| 48 | ✓ | — | NEW | 新建仓 | |
| 49 | ✓ | Or Royalties Inc Com | — | EXIT | 清仓 |
| 50 | ✓ | Aurion Resources LTD | — | EXIT | 清仓 |
根据 SEC 官方 Form 13F 申报备案,Corundum Trust Company, INC 在 Q1 2026 季度的美股持仓总市值约为 US$3744.9万,共申报了 70 个公开持股仓位。
在 Q1 2026 季度,Corundum Trust Company, INC 按市值排列的前三大核心持股分别为: (13.0%)、MMM (13.0%)、IJR (8.9%)。其中最大持股仓位 占据整体投资组合约 13.0% 的权重。
精选 AlphaSMO 大户持股与内部人交易深度分析,提升投资决策胜率
完整解读 Form 13F 申报规范、1 亿美元门槛与 45 天延迟申报机制,学会如何追踪顶级对冲基金与机构法人持仓动向。
本季最大新建仓标的
市值: US$54.7万
本季最大获利了结 / 清仓标的
OR ROYALTIES INC COM
前期市值: US$21.2万
在 Q1 2026 季度中,Corundum Trust Company, INC 共进行了 35 项持仓异动,包含新建仓 5 个仓位、加仓 13 个仓位、减仓 9 个仓位以及清仓 8 个仓位。 其中最大新建仓标的为 。 本季清仓仓位包含 OR ROYALTIES INC COM。
本页面所有持股数据均直接同步自美国证券交易委员会(SEC)EDGAR 官方系统之 13F-HR / 13F-HR/A 季度申报文件。AlphaSMO 通过机器解析 CUSIP 与个股对照,提供 100% 精准对齐的历史时序数据集,并支持 Schema.org 结构化数据格式。
解析公司高管、董事与 10% 大股东之 Form 4 内部人交易申报,掌握高管自家股票买卖第一手信号。
深入剖析 5% 股权申报门槛、13D 与 13G 之差异,以及最新 SEC 申报时程规范,洞察机构法人的激进投资动向。