13F 申報指南13F 觀念全攻略
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。
AlphaSMO 權威研究指南閱讀專題
CIK: 0001549358
申報總市值
US$9.4億
US$9.4億
102 檔
13.7%
Q4 2025 季度申報顯示，Old West Investment Management, LLC 揭露的美股組合總市值為 US$9.4億，涵蓋 102 個不同之權益投資部位。
觀察 Q4 2025 的申報異動，Old West Investment Management, LLC 採取了強勁的買進策略，建倉與加碼動作（合計 39 筆）涵蓋多個核心板塊，展現機構對特定產業前景之樂觀態度。
整體而言，Old West Investment Management, LLC 的前 5 大持股（包含 BRKR, CNQ, LMT）貢獻了組合市值的 13.7%，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 | BRKR | Bruker CORP | 股票-醫療保健 | 5.76% | +1.74% | +19.41% | |
| 2 | CNQ | Canadian Natural Resources | 股票-能源 | 4.64% | -0.68% | +51.08% | |
| 3 | LMT | Lockheed Martin CORP | 股票-工業 | 4.63% | -0.62% | +38.30% | |
| 4 | NXE | Nexgen Energy LTD | 股票-其他 | 4.46% | -0.42% | +2.57% | |
| 5 | TMQ | Trilogy Metals Inc | 股票-其他 | 3.60% | +0.43% | -61.54% | |
| 6 | ALB | Albemarle CORP | 股票-原物料 | 3.46% | -0.37% | +154.24% | |
| 7 | AGI | Alamos Gold Inc-class A | 股票-原物料 | 3.33% | -0.47% | +2.70% | |
| 8 | CCJ | Cameco CORP | 股票-能源 | 3.30% | -0.20% | -2.97% | |
| 9 | AEM | Agnico Eagle Mines LTD | 股票-原物料 | 3.24% | -0.24% | +4.00% | |
| 10 | ✓ | Ferroglobe PLC | 股票-其他 | 3.15% | -0.33% | +17.32% | |
| 11 | BG | Bunge Global SA | 股票-非循環性消費 | 2.95% | -0.31% | -1.30% | |
| 12 | OII | Oceaneering Intl Inc | 股票-能源 | 2.33% | +0.30% | +128.17% | |
| 13 | ASML | ASML Holding N.V. | 股票-科技 | 2.31% | +0.52% | +12.69% | |
| 14 | BLDR | Builders Firstsource Inc | 股票-工業 | 2.26% | -0.38% | EXIT | |
| 15 | VIRT | Virtu Financial Inc-class A | 股票-金融 | 2.21% | -1.84% | +6.04% | |
| 16 | AA | Alcoa CORP | 股票-原物料 | 2.21% | -0.28% | +963.70% | |
| 17 | TMC | Tmc THE Metals Co Inc | 股票-其他 | 2.05% | -0.05% | -6.75% | |
| 18 | ELAN | Elanco Animal Health Inc | 股票-醫療保健 | 2.02% | -0.73% | +10.42% | |
| 19 | SSNC | Ss&c Technologies Holdings | 股票-科技 | 1.97% | -0.74% | EXIT | |
| 20 | OMEX | Odyssey Marine Exploration | 股票-其他 | 1.92% | -0.02% | +49.49% | |
| 21 | NOK | Nokia Corp-spon Adr | 股票-科技 | 1.84% | +0.57% | +115.60% | |
| 22 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 1.83% | +0.07% | +9.11% | |
| 23 | CNR | Core Natural Resources Inc | 股票-能源 | 1.78% | -1.47% | +7.89% | |
| 24 | GMED | Globus Medical Inc - A | 股票-醫療保健 | 1.58% | -0.68% | EXIT | |
| 25 | UHAL | U-haul Holding Co | 股票-其他 | 1.38% | -0.41% | EXIT | |
| 26 | HCC | Warrior Met Coal Inc | 股票-原物料 | 1.26% | — | +0.47% | |
| 27 | AR | Antero Resources CORP | 股票-能源 | 1.25% | -1.00% | — | |
| 28 | VRT | Vertiv Holdings Co-a | 股票-工業 | 1.23% | +0.30% | +10.27% | |
| 29 | WFRD | Weatherford International plc | 股票-能源 | 1.21% | -0.12% | +33.91% | |
| 30 | FCX | Freeport-mcmoran Inc | 股票-原物料 | 1.12% | +0.42% | +45.09% | |
| 31 | SU | Suncor Energy Inc | 股票-能源 | 1.05% | -0.58% | +96.66% | |
| 32 | AMR | Alpha Metallurgical Resource | 股票-其他 | 1.03% | +0.24% | +1.95% | |
| 33 | ALLE | Allegion plc | 股票-工業 | 1.01% | -0.39% | EXIT | |
| 34 | EWBC | East West Bancorp Inc | 股票-金融 | 0.96% | +0.10% | — | |
| 35 | ✓ | 股票-其他 | 0.86% | — | -43.01% | ||
| 36 | TDW | Tidewater Inc | 股票-能源 | 0.71% | -0.94% | +19.09% | |
| 37 | BAC | Bank Of America CORP | 股票-金融 | 0.70% | +0.05% | — | |
| 38 | PBF | Pbf Energy Inc-class A | 股票-能源 | 0.68% | -0.05% | — | |
| 39 | VAL | Valaris Limited | 股票-能源 | 0.68% | -0.71% | EXIT | |
| 40 | ET | Energy Transfer LP | 股票-能源 | 0.64% | -0.46% | EXIT | |
| 41 | LAC | Lithium Americas CORP | 股票-其他 | 0.63% | — | -39.71% | |
| 42 | AAPL | Apple Inc | 股票-科技 | 0.62% | +0.03% | -0.61% | |
| 43 | ALM | Almonty Industries Inc | 股票-其他 | 0.56% | +0.06% | — | |
| 44 | MUR | Murphy Oil CORP | 股票-能源 | 0.56% | -0.45% | EXIT | |
| 45 | CDRE | Cadre Holdings Inc | 股票-其他 | 0.54% | -0.25% | EXIT | |
| 46 | ILMN | Illumina Inc | 股票-醫療保健 | 0.54% | +2.07% | — | |
| 47 | KEYS | Keysight Technologies In | 股票-科技 | 0.54% | +0.10% | +159.21% | |
| 48 | IPGP | Ipg Photonics CORP | 股票-科技 | 0.49% | +0.55% | +84.78% | |
| 49 | AME | Ametek Inc | 股票-工業 | 0.48% | +0.03% | — | |
| 50 | MKSI | Mks Inc | 股票-科技 | 0.47% | +0.19% | +3.16% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | ALB | Albemarle CORP | +2.5% | +154.24% | 加碼 |
| 2 | AA | Alcoa CORP | +2.1% | +963.70% | 加碼 |
| 3 | BRKR | Bruker CORP | +1.5% | +19.41% | 加碼 |
| 4 | NOK | Nokia Corp-spon Adr | +1% | +115.60% | 加碼 |
| 5 | OII | Oceaneering Intl Inc | +1% | +128.17% | 加碼 |
| 6 | CNQ | Canadian Natural Resources | +0.9% | +51.08% | 加碼 |
| 7 | BLDR | Builders Firstsource Inc | +0.5% | +94.34% | 加碼 |
| 8 | SU | Suncor Energy Inc | +0.4% | +96.66% | 加碼 |
| 9 | FCX | Freeport-mcmoran Inc | +0.4% | +45.09% | 加碼 |
| 10 | KEYS | Keysight Technologies In | +0.3% | +159.21% | 加碼 |
| 11 | OMEX | Odyssey Marine Exploration | +0.3% | +49.49% | 加碼 |
| 12 | GMED | Globus Medical Inc - A | +0.3% | +2.41% | 加碼 |
| 13 | LMT | Lockheed Martin CORP | +0.2% | +38.30% | 加碼 |
| 14 | WFRD | Weatherford International plc | +0.2% | +33.91% | 加碼 |
| 15 | LHX | L3harris Technologies Inc | +0.2% | +136.38% | 加碼 |
| 16 | TDY | Teledyne Technologies Inc | +0.2% | +145.53% | 加碼 |
| 17 | IPGP | Ipg Photonics CORP | +0.1% | +84.78% | 加碼 |
| 18 | HCC | Warrior Met Coal Inc | +0.1% | +0.47% | 加碼 |
| 19 | ALM | Almonty Industries Inc | +0.1% | — | 不變 |
| 20 | AMR | Alpha Metallurgical Resource | 0% | +1.95% | 加碼 |
| 21 | ASML | ASML Holding N.V. | -0.1% | +12.69% | 加碼 |
| 22 | ELAN | Elanco Animal Health Inc | -0.1% | +10.42% | 加碼 |
| 23 | VRT | Vertiv Holdings Co-a | -0.1% | +10.27% | 加碼 |
| 24 | CNR | Core Natural Resources Inc | -0.2% | +7.89% | 加碼 |
| 25 | ✓ | Ferroglobe PLC | -0.2% | +17.32% | 加碼 |
| 26 | AGI | Alamos Gold Inc-class A | -0.4% | +2.70% | 加碼 |
| 27 | BG | Bunge Global SA | -0.6% | -1.30% | 減碼 |
| 28 | UHAL | U-haul Holding Co | -0.6% | +0.37% | 加碼 |
| 29 | CCJ | Cameco CORP | -0.7% | -2.97% | 減碼 |
| 30 | ✓ | -0.8% | -43.01% | 減碼 | |
| 31 | TMC | Tmc THE Metals Co Inc | -0.9% | -6.75% | 減碼 |
| 32 | NXE | Nexgen Energy LTD | -1% | +2.57% | 加碼 |
| 33 | LAC | Lithium Americas CORP | -1.1% | -39.71% | 減碼 |
| 34 | TMQ | Trilogy Metals Inc | -2.3% | -61.54% | 減碼 |
| 35 | ✓ | Calavo Growers Inc | — | EXIT | 清倉 |
| 36 | AR | Antero Resources CORP | — | NEW | 新建倉 |
| 37 | SGML | Sigma Lithium CORP | — | EXIT | 清倉 |
| 38 | ET | Energy Transfer LP | — | NEW | 新建倉 |
| 39 | FLG | Flagstar Bank NA | — | EXIT | 清倉 |
| 40 | ILMN | Illumina Inc | — | NEW | 新建倉 |
| 41 | AME | Ametek Inc | — | NEW | 新建倉 |
| 42 | A | Agilent Technologies Inc | — | NEW | 新建倉 |
| 43 | V | Visa Inc-class A Shares | — | NEW | 新建倉 |
| 44 | SLB | Slb LTD | — | NEW | 新建倉 |
| 45 | ATI | Ati Inc | — | NEW | 新建倉 |
| 46 | VALE | Vale Sa-sp Adr | — | NEW | 新建倉 |
| 47 | GTLS | Chart Industries Inc | — | EXIT | 清倉 |
| 48 | RIO | Rio Tinto Plc-spon Adr | — | NEW | 新建倉 |
| 49 | RAL | Ralliant CORP | — | NEW | 新建倉 |
| 50 | LIN | Linde plc | — | NEW | 新建倉 |
根據 SEC 官方 Form 13F 申報備案，Old West Investment Management, LLC 在 Q4 2025 季度的美股持倉總市值約為 US$9.4億，共申報了 102 個公開持股部位。
在 Q4 2025 季度，Old West Investment Management, LLC 按市值排列的前三大核心持股分別為：BRKR (5.8%)、CNQ (4.6%)、LMT (4.6%)。其中最大持股部位 BRKR 佔據整體投資組合約 5.8% 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
AR
市值: US$702.9萬
本季最大獲利了結 / 清倉標的
CALAVO GROWERS INC
前期市值: US$1119.6萬
在 Q4 2025 季度中，Old West Investment Management, LLC 共進行了 49 項持倉異動，包含新建倉 12 個部位、加碼 27 個部位、減碼 6 個部位以及清倉 4 個部位。 其中最大新建倉標的為 AR。 本季清倉部位包含 CALAVO GROWERS INC。
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。