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: 0001386060
申報總市值
US$1125.7億
US$1125.7億
767 檔
6.8%
在 Q1 2026 的 13F 官方備案中，Boston Partners 管理的美股投資組合規模來到 US$1125.7億，整體持股檔數為 767 檔。
數據顯示 Boston Partners 於 Q1 2026 季度持續回收資金，對 97 個既有部位進行裁減並清倉 24 個標的，組合整體流動性比重有所上升。
從部位權重觀察，前 5 大標的（包含 JPM, USFD, COR）累計市值佔比達 6.8%，是驅動 Boston Partners 該季度整體投資組合績效表現的核心支柱。
僅顯示前 200 大持股（共 767 檔）
| # | 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 | JPM | Jpmorgan Chase & Co | 股票-金融 | 2.17% | -0.02% | -2.47% | |
| 2 | USFD | US Foods Holding CORP | 股票-非循環性消費 | 1.58% | +0.11% | +1.18% | |
| 3 | COR | Cencora Inc | 股票-醫療保健 | 1.48% | -0.25% | +6.82% | |
| 4 | MPC | Marathon Petroleum CORP | 股票-能源 | 1.44% | -0.64% | -7.69% | |
| 5 | LPLA | Lpl Financial Holdings Inc | 股票-金融 | 1.30% | -0.23% | +16.37% | |
| 6 | FANG | Diamondback Energy Inc | 股票-能源 | 1.19% | -0.27% | +3.42% | |
| 7 | AMZN | Amazon.com Inc | 股票-循環性消費 | 1.19% | +1.54% | +9.95% | |
| 8 | KGC | Kinross Gold CORP | 股票-原物料 | 1.16% | -0.36% | -8.46% | |
| 9 | MCK | Mckesson CORP | 股票-醫療保健 | 1.05% | -0.26% | -6.07% | |
| 10 | MCHP | Microchip Technology Inc | 股票-科技 | 1.00% | +0.17% | -3.03% | |
| 11 | PM | Philip Morris International | 股票-非循環性消費 | 1.00% | -0.02% | -8.58% | |
| 12 | MU | Micron Technology Inc | 股票-科技 | 1.00% | +0.22% | -20.60% | |
| 13 | CRH | CRH plc | 股票-原物料 | 0.99% | +0.24% | +2.90% | |
| 14 | AMAT | Applied Materials Inc | 股票-科技 | 0.98% | +0.70% | -1.65% | |
| 15 | FE | Firstenergy CORP | 股票-公用事業 | 0.94% | -0.16% | -0.98% | |
| 16 | COP | Conocophillips | 股票-能源 | 0.94% | -0.06% | +2.46% | |
| 17 | META | Meta Platforms Inc-class A | 股票-通訊服務 | 0.90% | +0.01% | +34.34% | |
| 18 | FLEX | Flex Ltd. | 股票-科技 | 0.89% | +0.34% | +7.35% | |
| 19 | WFC | Wells Fargo & Co | 股票-金融 | 0.87% | -0.07% | +9.12% | |
| 20 | DIS | Walt Disney Co/the | 股票-通訊服務 | 0.85% | +0.06% | +4.67% | |
| 21 | KEYS | Keysight Technologies In | 股票-科技 | 0.83% | -0.73% | -30.28% | |
| 22 | DGX | Quest Diagnostics Inc | 股票-醫療保健 | 0.82% | +0.07% | +2.53% | |
| 23 | HBAN | Huntington Bancshares Inc | 股票-金融 | 0.82% | +0.01% | -14.81% | |
| 24 | LHX | L3harris Technologies Inc | 股票-工業 | 0.82% | -0.15% | -5.69% | |
| 25 | ODFL | Old Dominion Freight Line | 股票-工業 | 0.82% | -0.08% | -3.19% | |
| 26 | GS | Goldman Sachs Group Inc | 股票-金融 | 0.81% | +0.05% | +3.64% | |
| 27 | SYY | Sysco CORP | 股票-非循環性消費 | 0.79% | -0.33% | -1.39% | |
| 28 | ABBV | Abbvie Inc | 股票-醫療保健 | 0.78% | +0.29% | +1.00% | |
| 29 | UBER | Uber Technologies Inc | 股票-工業 | 0.77% | -0.03% | +13.10% | |
| 30 | MS | Morgan Stanley | 股票-金融 | 0.76% | +0.11% | +16.34% | |
| 31 | THC | Tenet Healthcare CORP | 股票-醫療保健 | 0.76% | -0.02% | +5.29% | |
| 32 | IQV | Iqvia Holdings Inc | 股票-醫療保健 | 0.76% | +0.01% | +3.71% | |
| 33 | HON | Honeywell International Inc | 股票-工業 | 0.75% | -0.75% | EXIT | |
| 34 | CPAY | Corpay Inc | 股票-科技 | 0.74% | +0.09% | +31.79% | |
| 35 | FDX | Fedex CORP | 股票-工業 | 0.74% | -0.13% | -3.24% | |
| 36 | SLB | Slb LTD | 股票-能源 | 0.72% | -0.15% | +59.85% | |
| 37 | ETR | Entergy CORP | 股票-公用事業 | 0.72% | -0.08% | -8.03% | |
| 38 | URI | United Rentals Inc | 股票-工業 | 0.70% | +0.20% | +18.16% | |
| 39 | ALLE | Allegion plc | 股票-工業 | 0.68% | -0.10% | -3.59% | |
| 40 | RS | Reliance Inc | 股票-原物料 | 0.67% | +0.06% | -3.52% | |
| 41 | LH | Labcorp Holdings Inc | 股票-醫療保健 | 0.66% | +0.10% | +23.78% | |
| 42 | AON | Aon plc | 股票-金融 | 0.66% | -0.04% | +19.57% | |
| 43 | DELL | Dell Technologies -c | 股票-科技 | 0.65% | +0.57% | -18.54% | |
| 44 | AXP | American Express Co | 股票-金融 | 0.65% | +0.05% | -1.30% | |
| 45 | NXPI | NXP Semiconductors N.V. | 股票-科技 | 0.65% | +0.39% | +10.36% | |
| 46 | MRVL | Marvell Technology Inc | 股票-科技 | 0.64% | -0.18% | — | |
| 47 | GILD | Gilead Sciences Inc | 股票-醫療保健 | 0.62% | +0.06% | +0.82% | |
| 48 | BKNG | Booking Holdings Inc | 股票-循環性消費 | 0.60% | -0.02% | +188.93% | |
| 49 | CMI | Cummins Inc | 股票-工業 | 0.60% | -0.02% | -3.23% | |
| 50 | FTI | TechnipFMC plc | 股票-能源 | 0.60% | -0.09% | -14.92% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | MRVL | Marvell Technology Inc | +0.6% | NEW | 新建倉 |
| 2 | AZN | AstraZeneca PLC | +0.4% | NEW | 新建倉 |
| 3 | V | Visa Inc-class A Shares | +0.4% | +314.97% | 加碼 |
| 4 | MPC | Marathon Petroleum CORP | +0.4% | -7.69% | 減碼 |
| 5 | SLB | Slb LTD | +0.4% | +59.85% | 加碼 |
| 6 | FANG | Diamondback Energy Inc | +0.3% | +3.42% | 加碼 |
| 7 | NVDA | Nvidia CORP | +0.3% | +34040.03% | 加碼 |
| 8 | USFD | US Foods Holding CORP | +0.3% | +1.18% | 加碼 |
| 9 | COP | Conocophillips | +0.3% | +2.46% | 加碼 |
| 10 | MUSA | Murphy USA Inc | +0.2% | +488.08% | 加碼 |
| 11 | AMAT | Applied Materials Inc | +0.2% | -1.65% | 減碼 |
| 12 | MKC | Mccormick & Co-non Vtg Shrs | +0.2% | NEW | 新建倉 |
| 13 | CVE | Cenovus Energy Inc | +0.2% | +25.79% | 加碼 |
| 14 | DPZ | Domino's Pizza Inc | +0.2% | NEW | 新建倉 |
| 15 | ACGL | Arch Capital Group Ltd. | +0.2% | NEW | 新建倉 |
| 16 | NEU | Newmarket CORP | +0.2% | NEW | 新建倉 |
| 17 | PR | Permian Resources Corp-cl A | +0.2% | +10.25% | 加碼 |
| 18 | CPAY | Corpay Inc | +0.2% | +31.79% | 加碼 |
| 19 | EXPE | Expedia Group Inc | +0.2% | NEW | 新建倉 |
| 20 | LH | Labcorp Holdings Inc | +0.2% | +23.78% | 加碼 |
| 21 | QGEN | Qiagen N.V. | +0.2% | NEW | 新建倉 |
| 22 | HALO | Halozyme Therapeutics Inc | +0.2% | +450.99% | 加碼 |
| 23 | SEIC | Sei Investments Company | +0.2% | NEW | 新建倉 |
| 24 | FTI | TechnipFMC plc | +0.2% | -14.92% | 減碼 |
| 25 | ODFL | Old Dominion Freight Line | +0.2% | -3.19% | 減碼 |
| 26 | PSX | Phillips 66 | +0.1% | +19.32% | 加碼 |
| 27 | META | Meta Platforms Inc-class A | +0.1% | +34.34% | 加碼 |
| 28 | FLEX | Flex Ltd. | +0.1% | +7.35% | 加碼 |
| 29 | FDX | Fedex CORP | +0.1% | -3.24% | 減碼 |
| 30 | FCX | Freeport-mcmoran Inc | +0.1% | +11.24% | 加碼 |
| 31 | MEOH | Methanex CORP | +0.1% | +128.07% | 加碼 |
| 32 | ARES | Ares Management CORP - A | +0.1% | NEW | 新建倉 |
| 33 | CSL | Carlisle Cos Inc | +0.1% | NEW | 新建倉 |
| 34 | ALSN | Allison Transmission Holding | +0.1% | +23.33% | 加碼 |
| 35 | DGX | Quest Diagnostics Inc | +0.1% | +2.53% | 加碼 |
| 36 | FE | Firstenergy CORP | +0.1% | -0.98% | 減碼 |
| 37 | CPRT | Copart Inc | +0.1% | NEW | 新建倉 |
| 38 | EQX | Equinox Gold CORP | +0.1% | +93.28% | 加碼 |
| 39 | CALM | Cal-maine Foods Inc | +0.1% | NEW | 新建倉 |
| 40 | UCTT | Ultra Clean Holdings Inc | +0.1% | NEW | 新建倉 |
| 41 | XEL | Xcel Energy Inc | +0.1% | +46.62% | 加碼 |
| 42 | AMX | America Movil Sab De Cv | +0.1% | +48.65% | 加碼 |
| 43 | EMN | Eastman Chemical Co | +0.1% | NEW | 新建倉 |
| 44 | RNR | RenaissanceRe Holdings Ltd. | +0.1% | +13.23% | 加碼 |
| 45 | LHX | L3harris Technologies Inc | +0.1% | -5.69% | 減碼 |
| 46 | GNRC | Generac Holdings Inc | +0.1% | -4.86% | 減碼 |
| 47 | GILD | Gilead Sciences Inc | +0.1% | +0.82% | 加碼 |
| 48 | ETR | Entergy CORP | +0.1% | -8.03% | 減碼 |
| 49 | CNQ | Canadian Natural Resources | +0.1% | -5.04% | 減碼 |
| 50 | RRC | Range Resources CORP | +0.1% | -10.99% | 減碼 |
根據 SEC 官方 Form 13F 申報備案，Boston Partners 在 Q1 2026 季度的美股持倉總市值約為 US$1125.7億，共申報了 767 個公開持股部位。
在 Q1 2026 季度，Boston Partners 按市值排列的前三大核心持股分別為：JPM (2.2%)、USFD (1.6%)、COR (1.5%)。其中最大持股部位 JPM 佔據整體投資組合約 2.2% 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
MRVL
市值: US$6.1億
本季最大獲利了結 / 清倉標的
AZNN
前期市值: US$3.9億
在 Q1 2026 季度中，Boston Partners 共進行了 200 項持倉異動，包含新建倉 24 個部位、加碼 55 個部位、減碼 97 個部位以及清倉 24 個部位。 其中最大新建倉標的為 MRVL。 本季清倉部位包含 AZNN。
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。