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
131 檔
16.1%
Old West Investment Management, LLC 在 Q1 2026 季度的美股部位總計估值為 US$9.4億，分散於 131 個持倉標的之中，反映其市場參與廣度與投資規模。
Old West Investment Management, LLC 於 Q1 2026 展現出進攻型調倉步調，本季推動了 32 檔股票的新建倉與 36 檔既有部位加碼，整體資金傾向擴大在美股市場的曝險佈局。
從部位權重觀察，前 5 大標的（包含 TDW, CNR, LMT）累計市值佔比達 16.1%，是驅動 Old West Investment Management, LLC 該季度整體投資組合績效表現的核心支柱。
| # | 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 | TDW | Tidewater Inc | 股票-能源 | 3.72% | -0.94% | +419.64% | |
| 2 | CNR | Core Natural Resources Inc | 股票-能源 | 3.33% | -1.47% | +160.02% | |
| 3 | LMT | Lockheed Martin CORP | 股票-工業 | 3.23% | -0.62% | -8.22% | |
| 4 | NTR | Nutrien LTD | 股票-原物料 | 3.19% | -1.46% | — | |
| 5 | CNQ | Canadian Natural Resources | 股票-能源 | 3.01% | -0.68% | -25.90% | |
| 6 | ✓ | 股票-其他 | 2.98% | — | — | ||
| 7 | AR | Antero Resources CORP | 股票-能源 | 2.98% | -1.00% | +217.83% | |
| 8 | SU | Suncor Energy Inc | 股票-能源 | 2.96% | -0.58% | +210.70% | |
| 9 | SLB | Slb LTD | 股票-能源 | 2.74% | -0.38% | +830.63% | |
| 10 | OII | Oceaneering Intl Inc | 股票-能源 | 2.68% | +0.30% | +28.33% | |
| 11 | ✓ | 股票-其他 | 2.58% | — | — | ||
| 12 | RRC | Range Resources CORP | 股票-能源 | 2.58% | -1.22% | — | |
| 13 | APD | Air Products & Chemicals Inc | 股票-原物料 | 2.58% | -0.87% | — | |
| 14 | BRKR | Bruker CORP | 股票-醫療保健 | 2.51% | +1.74% | -6.39% | |
| 15 | NXE | Nexgen Energy LTD | 股票-其他 | 2.44% | -0.42% | -28.56% | |
| 16 | CF | Cf Industries Holdings Inc | 股票-原物料 | 2.37% | -1.04% | — | |
| 17 | CCJ | Cameco CORP | 股票-能源 | 2.29% | -0.20% | -4.00% | |
| 18 | NOC | Northrop Grumman CORP | 股票-工業 | 2.04% | -0.73% | +1447.13% | |
| 19 | VIRT | Virtu Financial Inc-class A | 股票-金融 | 1.86% | -1.84% | +4.78% | |
| 20 | BG | Bunge Global SA | 股票-非循環性消費 | 1.84% | -0.31% | -27.93% | |
| 21 | TMQ | Trilogy Metals Inc | 股票-其他 | 1.83% | +0.43% | +0.48% | |
| 22 | ASML | ASML Holding N.V. | 股票-科技 | 1.80% | +0.52% | +3.88% | |
| 23 | ✓ | Ferroglobe PLC | 股票-其他 | 1.75% | -0.33% | +3.37% | |
| 24 | ALB | Albemarle CORP | 股票-原物料 | 1.72% | -0.37% | -35.70% | |
| 25 | AA | Alcoa CORP | 股票-原物料 | 1.59% | -0.28% | -4.72% | |
| 26 | AGI | Alamos Gold Inc-class A | 股票-原物料 | 1.55% | -0.47% | -33.35% | |
| 27 | NOK | Nokia Corp-spon Adr | 股票-科技 | 1.34% | +0.57% | -3.32% | |
| 28 | AEM | Agnico Eagle Mines LTD | 股票-原物料 | 1.30% | -0.24% | -44.65% | |
| 29 | RIO | Rio Tinto Plc-spon Adr | 股票-原物料 | 1.20% | +0.27% | +735.87% | |
| 30 | VNOM | Viper Energy Inc-cl A | 股票-能源 | 1.18% | -1.18% | EXIT | |
| 31 | NE | Noble Corporation plc | 股票-能源 | 1.12% | -0.27% | +163.12% | |
| 32 | DOW | Dow Inc | 股票-原物料 | 1.11% | -0.30% | — | |
| 33 | LYB | LyondellBasell Industries N.V. | 股票-原物料 | 1.11% | -0.40% | — | |
| 34 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 1.11% | +0.07% | +4.42% | |
| 35 | GEV | GE Vernova Inc | 股票-工業 | 1.02% | +0.33% | — | |
| 36 | BA | Boeing Co/the | 股票-工業 | 1.01% | +0.58% | +2838.28% | |
| 37 | FMC | Fmc CORP | 股票-原物料 | 0.98% | -0.92% | — | |
| 38 | UNP | Union Pacific CORP | 股票-工業 | 0.97% | +0.55% | — | |
| 39 | FCX | Freeport-mcmoran Inc | 股票-原物料 | 0.97% | +0.42% | +23.79% | |
| 40 | SWKS | Skyworks Solutions Inc | 股票-科技 | 0.90% | +1.22% | — | |
| 41 | WFRD | Weatherford International plc | 股票-能源 | 0.85% | -0.12% | -4.47% | |
| 42 | AMR | Alpha Metallurgical Resource | 股票-其他 | 0.81% | +0.24% | +26.20% | |
| 43 | VRT | Vertiv Holdings Co-a | 股票-工業 | 0.78% | +0.30% | -31.99% | |
| 44 | PBR | Petroleo Brasileiro-spon Adr | 股票-能源 | 0.77% | -0.19% | +337.78% | |
| 45 | CC | Chemours Co/the | 股票-原物料 | 0.76% | — | +313.98% | |
| 46 | ELAN | Elanco Animal Health Inc | 股票-醫療保健 | 0.75% | -0.73% | -41.89% | |
| 47 | SSNC | Ss&c Technologies Holdings | 股票-科技 | 0.74% | -0.74% | EXIT | |
| 48 | ✓ | 股票-其他 | 0.73% | — | — | ||
| 49 | GFS | GLOBALFOUNDRIES Inc. | 股票-科技 | 0.73% | +0.26% | — | |
| 50 | PBF | Pbf Energy Inc-class A | 股票-能源 | 0.73% | -0.05% | — |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | TDW | Tidewater Inc | +3% | +419.64% | 加碼 |
| 2 | SLB | Slb LTD | +2.4% | +830.63% | 加碼 |
| 3 | SU | Suncor Energy Inc | +1.9% | +210.70% | 加碼 |
| 4 | NOC | Northrop Grumman CORP | +1.9% | +1447.13% | 加碼 |
| 5 | CNR | Core Natural Resources Inc | +1.6% | +160.02% | 加碼 |
| 6 | RIO | Rio Tinto Plc-spon Adr | +1% | +735.87% | 加碼 |
| 7 | BA | Boeing Co/the | +1% | +2838.28% | 加碼 |
| 8 | NE | Noble Corporation plc | +0.7% | +163.12% | 加碼 |
| 9 | PBR | Petroleo Brasileiro-spon Adr | +0.6% | +337.78% | 加碼 |
| 10 | CC | Chemours Co/the | +0.6% | +313.98% | 加碼 |
| 11 | OII | Oceaneering Intl Inc | +0.4% | +28.33% | 加碼 |
| 12 | ACLS | Axcelis Technologies Inc | +0.2% | +135.17% | 加碼 |
| 13 | ✓ | Lithium Argentina AG F | +0.1% | +260.30% | 加碼 |
| 14 | PBF | Pbf Energy Inc-class A | +0.1% | — | 不變 |
| 15 | GLNG | Golar LNG Limited | 0% | +23.62% | 加碼 |
| 16 | VAL | Valaris Limited | 0% | -10.59% | 減碼 |
| 17 | FLR | Fluor CORP | 0% | +76.27% | 加碼 |
| 18 | POWI | Power Integrations Inc | 0% | +77.99% | 加碼 |
| 19 | NOV | Nov Inc | 0% | +48.85% | 加碼 |
| 20 | ALM | Almonty Industries Inc | — | — | 不變 |
| 21 | ATKR | Atkore Inc | — | +91.68% | 加碼 |
| 22 | SAIC | Science Applications Inte | — | +65.53% | 加碼 |
| 23 | RIG | Transocean Ltd. | — | — | 不變 |
| 24 | CTS | Cts CORP | 0% | +39.29% | 加碼 |
| 25 | INTC | Intel CORP | 0% | — | 不變 |
| 26 | HXL | Hexcel CORP | 0% | +8.93% | 加碼 |
| 27 | F | Ford Motor Co | 0% | — | 不變 |
| 28 | GLD | Spdr Gold Shares | 0% | — | 不變 |
| 29 | RTX | Rtx CORP | 0% | — | 不變 |
| 30 | IPGP | Ipg Photonics CORP | 0% | -3.35% | 減碼 |
| 31 | WM | Waste Management Inc | 0% | — | 不變 |
| 32 | LOW | Lowe's Cos Inc | 0% | — | 不變 |
| 33 | CLB | Core Laboratories Inc | 0% | +6.02% | 加碼 |
| 34 | GOOG | Alphabet Inc-cl C | 0% | — | 不變 |
| 35 | GOOGL | Alphabet Inc-cl A | 0% | — | 不變 |
| 36 | AMTM | Amentum Holdings Inc | 0% | +12.46% | 加碼 |
| 37 | VALE | Vale Sa-sp Adr | -0.1% | — | 不變 |
| 38 | VECO | Veeco Instruments Inc | -0.1% | +12.90% | 加碼 |
| 39 | ATI | Ati Inc | -0.1% | — | 不變 |
| 40 | LIN | Linde plc | -0.1% | — | 不變 |
| 41 | WFC | Wells Fargo & Co | -0.1% | — | 不變 |
| 42 | RAL | Ralliant CORP | -0.1% | +35.17% | 加碼 |
| 43 | MTRN | Materion CORP | -0.1% | -12.87% | 減碼 |
| 44 | COHR | Coherent CORP | -0.1% | — | 不變 |
| 45 | AMAT | Applied Materials Inc | -0.1% | — | 不變 |
| 46 | KBR | Kbr Inc | -0.1% | -3.47% | 減碼 |
| 47 | KEYS | Keysight Technologies In | -0.1% | — | 不變 |
| 48 | MP | Mp Materials CORP | -0.1% | -5.46% | 減碼 |
| 49 | MUR | Murphy Oil CORP | -0.1% | — | 不變 |
| 50 | TDY | Teledyne Technologies Inc | -0.1% | — | 不變 |
根據 SEC 官方 Form 13F 申報備案，Old West Investment Management, LLC 在 Q1 2026 季度的美股持倉總市值約為 US$9.4億，共申報了 131 個公開持股部位。
在 Q1 2026 季度，Old West Investment Management, LLC 按市值排列的前三大核心持股分別為：TDW (3.7%)、CNR (3.3%)、LMT (3.2%)。其中最大持股部位 TDW 佔據整體投資組合約 3.7% 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
NTR
市值: US$2945.6萬
本季最大獲利了結 / 清倉標的
TMC
前期市值: US$1149.1萬
在 Q1 2026 季度中，Old West Investment Management, LLC 共進行了 107 項持倉異動，包含新建倉 32 個部位、加碼 36 個部位、減碼 28 個部位以及清倉 11 個部位。 其中最大新建倉標的為 NTR。 本季清倉部位包含 TMC。
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。