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: 0000902367
申報總市值
US$383.9億
US$383.9億
1844 檔
17.0%
Blair William & Co/il 在 Q3 2025 季度的美股部位總計估值為 US$383.9億，分散於 1844 個持倉標的之中，反映其市場參與廣度與投資規模。
在 Q3 2025，Blair William & Co/il 進行了溫和的常態性持倉調整（包含新建倉 0 檔、加碼 22 檔、減碼 28 檔與清倉 0 檔），整體投資組合架構維持相對穩定。
在資產配置集中度方面，Blair William & Co/il 的前 5 大核心持股（包含 MSFT, AAPL, AMZN 等）合計佔整體申報市值的 17.0%，反映機構在主要關鍵部位上的權重分佈。
僅顯示前 200 大持股（共 1844 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 | MSFT | Microsoft CORP | 股票-科技 | 4.97% | -0.36% | -2.42% | |
| 2 | AAPL | Apple Inc | 股票-科技 | 4.06% | +0.01% | -0.57% | |
| 3 | AMZN | Amazon.com Inc | 股票-循環性消費 | 3.51% | +0.03% | -1.88% | |
| 4 | NVDA | Nvidia CORP | 股票-科技 | 2.80% | +0.09% | +0.82% | |
| 5 | GOOG | Alphabet Inc-cl C | 股票-通訊服務 | 2.04% | +0.22% | -1.07% | |
| 6 | JPM | Jpmorgan Chase & Co | 股票-金融 | 1.94% | — | -0.98% | |
| 7 | V | Visa Inc-class A Shares | 股票-金融 | 1.78% | +0.05% | -5.26% | |
| 8 | IDXX | Idexx Laboratories Inc | 股票-醫療保健 | 1.75% | -0.26% | -4.51% | |
| 9 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 1.63% | +0.23% | +0.03% | |
| 10 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股與成長 | 1.52% | +0.07% | -0.04% | |
| 11 | MA | Mastercard Inc - A | 股票-金融 | 1.48% | -0.19% | -3.05% | |
| 12 | COST | Costco Wholesale CORP | 股票-非循環性消費 | 1.36% | -0.21% | -0.08% | |
| 13 | META | Meta Platforms Inc-class A | 股票-通訊服務 | 1.33% | -0.20% | +17.73% | |
| 14 | UBER | Uber Technologies Inc | 股票-工業 | 1.11% | -0.15% | -1.77% | |
| 15 | GEV | GE Vernova Inc | 股票-工業 | 1.03% | +0.36% | -0.74% | |
| 16 | VEEV | Veeva Systems Inc-class A | 股票-醫療保健 | 1.02% | -0.19% | +0.33% | |
| 17 | NOW | Servicenow Inc | 股票-科技 | 0.98% | +0.04% | +21.75% | |
| 18 | PGR | Progressive CORP | 股票-金融 | 0.95% | -0.10% | -4.40% | |
| 19 | FAST | Fastenal Co | 股票-工業 | 0.91% | -0.05% | +2.09% | |
| 20 | APH | Amphenol Corp-cl A | 股票-科技 | 0.91% | +0.24% | -7.40% | |
| 21 | SYK | Stryker CORP | 股票-醫療保健 | 0.90% | -0.24% | -0.51% | |
| 22 | WSO | Watsco Inc | 股票-工業 | 0.86% | — | -0.83% | |
| 23 | HD | Home Depot Inc | 股票-循環性消費 | 0.83% | -0.08% | +0.86% | |
| 24 | IVV | Ishares Core S&p 500 ETF | ETF-大型股與成長 | 0.80% | +0.04% | +2.33% | |
| 25 | AVGO | Broadcom Inc | 股票-科技 | 0.78% | +0.10% | -4.79% | |
| 26 | ABBV | Abbvie Inc | 股票-醫療保健 | 0.78% | +0.01% | +0.49% | |
| 27 | ICE | Intercontinental Exchange In | 股票-金融 | 0.78% | -0.31% | -1.32% | |
| 28 | DHR | Danaher CORP | 股票-醫療保健 | 0.72% | -0.22% | -0.70% | |
| 29 | GWRE | Guidewire Software Inc | 股票-科技 | 0.71% | -0.19% | -1.41% | |
| 30 | CSGP | Costar Group Inc | 股票-房地產 | 0.70% | -0.05% | +8.96% | |
| 31 | P | Everpure Inc-a | 股票-科技 | 0.69% | +0.14% | -1.26% | |
| 32 | PANW | Palo Alto Networks Inc | 股票-科技 | 0.67% | +0.49% | +6.91% | |
| 33 | FISV | Fiserv Inc | 股票-其他 | 0.66% | -0.03% | -8.18% | |
| 34 | WMT | Walmart Inc | 股票-非循環性消費 | 0.66% | -0.18% | -1.18% | |
| 35 | AXP | American Express Co | 股票-金融 | 0.62% | — | +3.67% | |
| 36 | BX | Blackstone Inc | 股票-金融 | 0.62% | -0.08% | +0.42% | |
| 37 | LLY | Eli Lilly & Co | 股票-醫療保健 | 0.61% | +0.23% | -1.62% | |
| 38 | TDG | Transdigm Group Inc | 股票-工業 | 0.61% | +0.02% | -0.18% | |
| 39 | APP | Applovin Corp-class A | 股票-科技 | 0.61% | — | +106.55% | |
| 40 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 0.60% | -0.05% | +0.60% | |
| 41 | TYL | Tyler Technologies Inc | 股票-科技 | 0.59% | -0.11% | -0.01% | |
| 42 | BWXT | Bwx Technologies Inc | 股票-工業 | 0.58% | -0.05% | +18.68% | |
| 43 | ECL | Ecolab Inc | 股票-原物料 | 0.58% | -0.04% | -1.37% | |
| 44 | ABT | Abbott Laboratories | 股票-醫療保健 | 0.57% | -0.14% | -0.32% | |
| 45 | CPRT | Copart Inc | 股票-工業 | 0.57% | -0.23% | -6.76% | |
| 46 | WDAY | Workday Inc-class A | 股票-科技 | 0.57% | -0.04% | -17.26% | |
| 47 | CTAS | Cintas CORP | 股票-工業 | 0.55% | — | -0.85% | |
| 48 | ISRG | Intuitive Surgical Inc | 股票-醫療保健 | 0.55% | -0.15% | -1.72% | |
| 49 | VOO | Vanguard S&p 500 ETF | ETF-大型股與成長 | 0.54% | +0.07% | +8.64% | |
| 50 | ZTS | Zoetis Inc | 股票-醫療保健 | 0.53% | -0.16% | -16.47% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | NVDA | Nvidia CORP | +1% | +0.82% | 加碼 |
| 2 | MSFT | Microsoft CORP | +0.7% | -2.42% | 減碼 |
| 3 | GEV | GE Vernova Inc | +0.7% | -0.74% | 加碼 |
| 4 | APP | Applovin Corp-class A | +0.5% | +106.55% | 加碼 |
| 5 | GOOG | Alphabet Inc-cl C | +0.5% | -1.07% | 減碼 |
| 6 | GOOGL | Alphabet Inc-cl A | +0.4% | +0.03% | 減碼 |
| 7 | IDXX | Idexx Laboratories Inc | +0.4% | -4.51% | 減碼 |
| 8 | META | Meta Platforms Inc-class A | +0.4% | +17.73% | 加碼 |
| 9 | BWXT | Bwx Technologies Inc | +0.4% | +18.68% | 加碼 |
| 10 | AVGO | Broadcom Inc | +0.3% | -4.79% | 加碼 |
| 11 | APH | Amphenol Corp-cl A | +0.3% | -7.40% | 減碼 |
| 12 | JPM | Jpmorgan Chase & Co | +0.2% | -0.98% | 減碼 |
| 13 | P | Everpure Inc-a | +0.2% | -1.26% | 減碼 |
| 14 | NOW | Servicenow Inc | +0.2% | +21.75% | 加碼 |
| 15 | ANET | Arista Networks Inc | +0.2% | -3.87% | 加碼 |
| 16 | UBER | Uber Technologies Inc | +0.2% | -1.77% | 減碼 |
| 17 | ORCL | Oracle CORP | +0.2% | -1.70% | 加碼 |
| 18 | FAST | Fastenal Co | +0.1% | +2.09% | 加碼 |
| 19 | CWAN | Clearwater Analytics Holdings, Inc. | +0.1% | +83.47% | 加碼 |
| 20 | BA | Boeing Co/the | +0.1% | +1.06% | 加碼 |
| 21 | COIN | Coinbase Global Inc -class A | +0.1% | +38.95% | 加碼 |
| 22 | CRWD | Crowdstrike Holdings Inc - A | +0.1% | +28.94% | 加碼 |
| 23 | TSLA | Tesla Inc | +0.1% | -5.48% | 加碼 |
| 24 | VEEV | Veeva Systems Inc-class A | +0.1% | +0.33% | 減碼 |
| 25 | IVV | Ishares Core S&p 500 ETF | +0.1% | +2.33% | 加碼 |
| 26 | VOO | Vanguard S&p 500 ETF | +0.1% | +8.64% | 加碼 |
| 27 | NFLX | Netflix Inc | +0.1% | -0.68% | 加碼 |
| 28 | IRTC | Irhythm Holdings Inc | +0.1% | +0.19% | 減碼 |
| 29 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | -0.04% | 加碼 |
| 30 | PANW | Palo Alto Networks Inc | +0.1% | +6.91% | 加碼 |
| 31 | AXP | American Express Co | +0.1% | +3.67% | 加碼 |
| 32 | BX | Blackstone Inc | +0.1% | +0.42% | 加碼 |
| 33 | GWRE | Guidewire Software Inc | 0% | -1.41% | 減碼 |
| 34 | AMZN | Amazon.com Inc | 0% | -1.88% | 減碼 |
| 35 | AAPL | Apple Inc | -0.1% | -0.57% | 減碼 |
| 36 | ✓ | Cyberark Software LTD. Cmn | -0.2% | -82.26% | 減碼 |
| 37 | CMG | Chipotle Mexican Grill Inc | -0.2% | -35.27% | 減碼 |
| 38 | WDAY | Workday Inc-class A | -0.2% | -17.26% | 減碼 |
| 39 | RYAN | Ryan Specialty Holdings Inc | -0.2% | -5.45% | 減碼 |
| 40 | LLY | Eli Lilly & Co | -0.2% | -1.62% | 減碼 |
| 41 | XYZ | Block Inc | -0.2% | -17.56% | 減碼 |
| 42 | POOL | Pool CORP | -0.3% | -32.46% | 減碼 |
| 43 | CPRT | Copart Inc | -0.3% | -6.76% | 減碼 |
| 44 | ADBE | Adobe Inc | -0.3% | -30.43% | 減碼 |
| 45 | PGR | Progressive CORP | -0.4% | -4.40% | 減碼 |
| 46 | ACN | Accenture plc | -0.4% | -23.82% | 減碼 |
| 47 | WSO | Watsco Inc | -0.4% | -0.83% | 減碼 |
| 48 | UNH | Unitedhealth Group Inc | -0.4% | -45.61% | 減碼 |
| 49 | ZTS | Zoetis Inc | -0.4% | -16.47% | 減碼 |
| 50 | FISV | Fiserv Inc | -0.7% | -8.18% | 減碼 |
根據 SEC 官方 Form 13F 申報備案，Blair William & Co/il 在 Q3 2025 季度的美股持倉總市值約為 US$383.9億，共申報了 1844 個公開持股部位。
在 Q3 2025 季度，Blair William & Co/il 按市值排列的前三大核心持股分別為：MSFT (5.0%)、AAPL (4.1%)、AMZN (3.5%)。其中最大持股部位 MSFT 佔據整體投資組合約 5.0% 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。
本季最大獲利了結 / 清倉標的
MSFT
前期市值: US$14.1億
在 Q3 2025 季度中，Blair William & Co/il 共進行了 50 項持倉異動，包含新建倉 0 個部位、加碼 22 個部位、減碼 28 個部位以及清倉 0 個部位。
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。