什麼是 SEC Form 13F 申報?美股機構大戶持股全攻略
完整解讀 Form 13F 申報規範、1 億美元門檻與 45 天延遲申報機制,學會如何追蹤頂級對沖基金與機構法人持倉動向。
CIK: 0001987720
申報總市值
US$3744.9萬
US$3744.9萬
51 檔
45.3%
Q4 2025 季度申報顯示,Corundum Trust Company, INC 揭露的美股組合總市值為 US$3744.9萬,涵蓋 51 個不同之權益投資部位。
在 Q4 2025,Corundum Trust Company, INC 展現出較為審慎的避險與獲利了結姿態。本季共減碼 6 個部位並完全清倉 30 檔持股,調降曝險的部位數量高於加碼動作。
整體而言,Corundum Trust Company, INC 的前 5 大持股(包含 , IJR, DVY)貢獻了組合市值的 45.3%,形成該機構在 Q4 2025 季度的基本面基石。
| # | 代號 | 標的名稱 | 資產子類別 | 佔比 | 佔比變動 | 持倉量變化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ✓ | 股票-其他 | 14.27% | — | -3.14% | ||
| 2 | IJR | Ishares Core S&p Small-cap E | ETF-中小型股 | 8.23% | +3.45% | -6.28% | |
| 3 | DVY | Ishares Select Dividend ETF | ETF-其他 | 6.06% | +1.34% | -0.75% | |
| 4 | MSFT | Microsoft CORP | 股票-科技 | 5.28% | +0.72% | -0.75% | |
| 5 | IJK | Ishares S&p Mid-cap 400 Grow | ETF-其他 | 4.80% | +1.87% | — | |
| 6 | IVV | Ishares Core S&p 500 ETF | ETF-大型股與成長 | 4.59% | +1.68% | -0.47% | |
| 7 | ✓ | 股票-其他 | 4.20% | — | -2.42% | ||
| 8 | IJJ | Ishares S&p Mid-cap 400 Valu | ETF-其他 | 3.94% | +1.21% | — | |
| 9 | AAPL | Apple Inc | 股票-科技 | 3.83% | +1.26% | -5.18% | |
| 10 | DSVSF | Discovery Silver CORP | 股票-其他 | 3.58% | -3.62% | EXIT | |
| 11 | ✓ | 股票-其他 | 3.44% | — | — | ||
| 12 | EFA | Ishares Msci Eafe ETF | ETF-其他 | 2.69% | +0.70% | -3.20% | |
| 13 | LLY | Eli Lilly & Co | 股票-醫療保健 | 2.63% | +1.21% | -2.18% | |
| 14 | ✓ | 股票-其他 | 2.39% | — | — | ||
| 15 | LUGDF | Lundin Gold Inc | 股票-其他 | 2.08% | -1.91% | EXIT | |
| 16 | ✓ | 股票-其他 | 1.81% | — | — | ||
| 17 | ✓ | 股票-其他 | 1.79% | — | -1.81% | ||
| 18 | ✓ | 股票-其他 | 1.77% | — | -2.77% | ||
| 19 | ✓ | 股票-其他 | 1.49% | — | — | ||
| 20 | ✓ | 股票-其他 | 1.34% | — | -1.75% | ||
| 21 | ✓ | 股票-其他 | 1.31% | — | — | ||
| 22 | ✓ | 股票-其他 | 1.29% | — | — | ||
| 23 | ✓ | 股票-其他 | 1.13% | — | — | ||
| 24 | ✓ | 股票-其他 | 1.03% | — | -59.03% | ||
| 25 | FNV | Franco-nevada CORP | 股票-原物料 | 0.94% | -1.13% | EXIT | |
| 26 | NEM | Newmont CORP | 股票-原物料 | 0.91% | -0.99% | EXIT | |
| 27 | C | Citigroup Inc | 股票-金融 | 0.88% | +0.38% | — | |
| 28 | AMZN | Amazon.com Inc | 股票-循環性消費 | 0.88% | +0.27% | -2.34% | |
| 29 | ✓ | 股票-其他 | 0.87% | — | +16.60% | ||
| 30 | ✓ | 股票-其他 | 0.77% | — | — | ||
| 31 | AEM | Agnico Eagle Mines LTD | 股票-原物料 | 0.77% | -0.93% | EXIT | |
| 32 | ✓ | 股票-其他 | 0.77% | — | — | ||
| 33 | ✓ | 股票-其他 | 0.75% | — | — | ||
| 34 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 0.73% | +0.16% | -3.19% | |
| 35 | UNP | Union Pacific CORP | 股票-工業 | 0.73% | +0.23% | — | |
| 36 | ✓ | 股票-其他 | 0.68% | — | — | ||
| 37 | TMO | Thermo Fisher Scientific Inc | 股票-醫療保健 | 0.66% | +0.11% | — | |
| 38 | KGC | Kinross Gold CORP | 股票-原物料 | 0.64% | -0.70% | EXIT | |
| 39 | EEM | Ishares Msci Emerging Market | ETF-新興市場 | 0.60% | +0.26% | — | |
| 40 | SXGCF | Southern Cross Gold Consolid | 股票-其他 | 0.53% | -0.42% | EXIT | |
| 41 | ✓ | Or Royalties Inc Com | 股票-其他 | 0.48% | — | — | |
| 42 | ✓ | 股票-其他 | 0.48% | — | — | ||
| 43 | ✓ | 股票-其他 | 0.46% | — | — | ||
| 44 | ✓ | Aurion Resources LTD | 股票-其他 | 0.36% | — | — | |
| 45 | ✓ | Ramelius Resources LTD US List | 股票-其他 | 0.22% | — | — | |
| 46 | OGNNF | Orogen Royalties Inc | 股票-其他 | 0.22% | -0.30% | EXIT | |
| 47 | ✓ | Onyx Gold CORP Com | 股票-其他 | 0.19% | — | — | |
| 48 | ✓ | Deep Yellow Limited Ordinary S | 股票-其他 | 0.17% | — | — | |
| 49 | ✓ | Banyan Gold CORP Cl A | 股票-其他 | 0.15% | — | — | |
| 50 | ✓ | 股票-其他 | 0.15% | — | — |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | DSVSF | Discovery Silver CORP | +1.5% | — | 不變 |
| 2 | ✓ | +1% | -2.42% | 減碼 | |
| 3 | ✓ | +0.9% | — | 不變 | |
| 4 | ✓ | +0.8% | — | 不變 | |
| 5 | LLY | Eli Lilly & Co | +0.8% | -2.18% | 減碼 |
| 6 | LUGDF | Lundin Gold Inc | +0.5% | — | 不變 |
| 7 | ✓ | +0.3% | +16.60% | 加碼 | |
| 8 | ✓ | +0.3% | — | 不變 | |
| 9 | ✓ | +0.3% | — | 不變 | |
| 10 | ✓ | +0.2% | — | 不變 | |
| 11 | SXGCF | Southern Cross Gold Consolid | +0.2% | — | 不變 |
| 12 | NEM | Newmont CORP | +0.2% | — | 不變 |
| 13 | ✓ | +0.2% | -1.75% | 減碼 | |
| 14 | ✓ | +0.2% | — | 不變 | |
| 15 | C | Citigroup Inc | +0.2% | — | 不變 |
| 16 | ✓ | +0.1% | — | 不變 | |
| 17 | IJR | Ishares Core S&p Small-cap E | 0% | -6.28% | 減碼 |
| 18 | MSFT | Microsoft CORP | -0.2% | -0.75% | 減碼 |
| 19 | ✓ | -1.3% | -59.03% | 減碼 | |
| 20 | ✓ | — | NEW | 新建倉 | |
| 21 | ✓ | Ngex Minerals LTD Com | — | EXIT | 清倉 |
| 22 | UGI | Ugi CORP | — | EXIT | 清倉 |
| 23 | BA | Boeing Co/the | — | EXIT | 清倉 |
| 24 | VWO | Vanguard Ftse Emerging Marke | — | EXIT | 清倉 |
| 25 | ✓ | Triple Flag Precious Metal | — | EXIT | 清倉 |
| 26 | ✓ | — | EXIT | 清倉 | |
| 27 | ✓ | — | EXIT | 清倉 | |
| 28 | DIS | Walt Disney Co/the | — | EXIT | 清倉 |
| 29 | ✓ | — | EXIT | 清倉 | |
| 30 | ✓ | Invesco Exchange Traded Fund T | — | EXIT | 清倉 |
| 31 | ✓ | — | EXIT | 清倉 | |
| 32 | WPM | Wheaton Precious Metals CORP | — | EXIT | 清倉 |
| 33 | ✓ | — | EXIT | 清倉 | |
| 34 | HD | Home Depot Inc | — | EXIT | 清倉 |
| 35 | ✓ | — | EXIT | 清倉 | |
| 36 | IWM | Ishares Russell 2000 ETF | — | EXIT | 清倉 |
| 37 | PAAS | Pan American Silver CORP | — | EXIT | 清倉 |
| 38 | IVW | Ishares S&p 500 Growth ETF | — | EXIT | 清倉 |
| 39 | IWB | Ishares Russell 1000 ETF | — | EXIT | 清倉 |
| 40 | ✓ | — | EXIT | 清倉 | |
| 41 | ✓ | — | EXIT | 清倉 | |
| 42 | ✓ | — | EXIT | 清倉 | |
| 43 | ✓ | — | EXIT | 清倉 | |
| 44 | ✓ | — | EXIT | 清倉 | |
| 45 | UPS | United Parcel Service-cl B | — | EXIT | 清倉 |
| 46 | ✓ | — | EXIT | 清倉 | |
| 47 | F | Ford Motor Co | — | EXIT | 清倉 |
| 48 | IWO | Ishares Russell 2000 Growth | — | EXIT | 清倉 |
| 49 | CE | Celanese CORP | — | EXIT | 清倉 |
| 50 | ✓ | Artemis Gold Inc Com | — | EXIT | 清倉 |
根據 SEC 官方 Form 13F 申報備案,Corundum Trust Company, INC 在 Q4 2025 季度的美股持倉總市值約為 US$3744.9萬,共申報了 51 個公開持股部位。
在 Q4 2025 季度,Corundum Trust Company, INC 按市值排列的前三大核心持股分別為: (14.3%)、IJR (8.2%)、DVY (6.1%)。其中最大持股部位 佔據整體投資組合約 14.3% 的權重。
精選 AlphaSMO 大戶持股與內部人交易深度分析,提升投資決策勝率
完整解讀 Form 13F 申報規範、1 億美元門檻與 45 天延遲申報機制,學會如何追蹤頂級對沖基金與機構法人持倉動向。
本季最大新建倉標的
市值: US$65.3萬
本季最大獲利了結 / 清倉標的
NGEX MINERALS LTD COM
前期市值: US$65.3萬
在 Q4 2025 季度中,Corundum Trust Company, INC 共進行了 38 項持倉異動,包含新建倉 1 個部位、加碼 1 個部位、減碼 6 個部位以及清倉 30 個部位。 其中最大新建倉標的為 。 本季清倉部位包含 NGEX MINERALS LTD COM。
本頁面所有持股數據均直接同步自美國證券交易委員會(SEC)EDGAR 官方系統之 13F-HR / 13F-HR/A 季度申報文件。AlphaSMO 透過機器解析 CUSIP 與個股對照,提供 100% 精準對齊的歷史時序數據集,並支援 Schema.org 結構化資料格式。
解析公司高管、董事與 10% 大股東之 Form 4 內部人交易申報,掌握高管自家股票買賣第一手訊號。
深入剖析 5% 股益申報門檻、13D 與 13G 之差異,以及最新 SEC 申報時程規範,洞察機構法人的激進投資動向。