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: 0000857508
申報總市值
US$12.0億
US$12.0億
135 檔
30.4%
截至 Q4 2024 季度末，Amica Mutual Insurance Co 的美股持倉估值約為 US$12.0億，全數申報部位共有 135 檔。
Amica Mutual Insurance Co 在 Q4 2024 的調整主要集中於風險出清，清倉與減碼部位合計達 31 檔，反映機構對當前市場環境或個別公司估值採取較為保留之看法。
檢視投資組合結構，前 5 大主力部位（包含 IXUS, MSFT, AAPL）占據了總市值的 30.4%，展現出該機構在 Q4 2024 的重點資金聚焦與風險分佈特徵。
| # | 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 | IXUS | Ishares Core Intl Stock ETF | ETF-其他 | 17.70% | -0.33% | — | |
| 2 | MSFT | Microsoft CORP | 股票-科技 | 5.63% | -0.11% | -4.86% | |
| 3 | AAPL | Apple Inc | 股票-科技 | 5.61% | +0.23% | -5.31% | |
| 4 | NVDA | Nvidia CORP | 股票-科技 | 4.70% | +0.34% | -7.40% | |
| 5 | AMZN | Amazon.com Inc | 股票-循環性消費 | 3.73% | +0.17% | -4.95% | |
| 6 | META | Meta Platforms Inc-class A | 股票-通訊服務 | 2.67% | -0.15% | -3.12% | |
| 7 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 2.34% | +0.41% | -7.80% | |
| 8 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 1.91% | -0.04% | — | |
| 9 | V | Visa Inc-class A Shares | 股票-金融 | 1.60% | +0.08% | -5.60% | |
| 10 | MA | Mastercard Inc - A | 股票-金融 | 1.52% | -0.05% | -5.59% | |
| 11 | PM | Philip Morris International | 股票-非循環性消費 | 1.42% | -0.31% | -12.72% | |
| 12 | BJ | Bj's Wholesale Club Holdings | 股票-非循環性消費 | 1.37% | -0.21% | -4.26% | |
| 13 | PH | Parker Hannifin CORP | 股票-工業 | 1.34% | +0.02% | -4.23% | |
| 14 | CRM | Salesforce Inc | 股票-科技 | 1.31% | -0.54% | EXIT | |
| 15 | UNH | Unitedhealth Group Inc | 股票-醫療保健 | 1.28% | +0.24% | — | |
| 16 | XLRE | Ss Real Estate Select Sector | ETF-其他 | 1.28% | — | -1.81% | |
| 17 | UNP | Union Pacific CORP | 股票-工業 | 1.24% | +0.05% | — | |
| 18 | TSM | Taiwan Semiconductor-sp Adr | 股票-科技 | 1.16% | +0.23% | -6.45% | |
| 19 | LLY | Eli Lilly & Co | 股票-醫療保健 | 1.12% | +0.27% | -13.25% | |
| 20 | PB | Prosperity Bancshares Inc | 股票-金融 | 1.09% | -0.53% | EXIT | |
| 21 | PG | Procter & Gamble Co/the | 股票-非循環性消費 | 1.03% | -0.04% | -5.39% | |
| 22 | JNJ | Johnson & Johnson | 股票-醫療保健 | 0.98% | -0.03% | -3.18% | |
| 23 | XOM | Exxon Mobil CORP | 股票-能源 | 0.96% | -0.32% | -5.25% | |
| 24 | ENTG | Entegris Inc | 股票-科技 | 0.93% | +0.42% | +78.77% | |
| 25 | TSLA | Tesla Inc | 股票-循環性消費 | 0.90% | +0.01% | — | |
| 26 | AXP | American Express Co | 股票-金融 | 0.89% | +0.02% | — | |
| 27 | CCK | Crown Holdings Inc | 股票-循環性消費 | 0.87% | +0.04% | +0.87% | |
| 28 | GD | General Dynamics CORP | 股票-工業 | 0.85% | -0.11% | — | |
| 29 | MS | Morgan Stanley | 股票-金融 | 0.83% | -0.03% | -11.99% | |
| 30 | STE | STERIS plc | 股票-醫療保健 | 0.82% | -0.05% | — | |
| 31 | ACN | Accenture plc | 股票-科技 | 0.82% | -0.62% | EXIT | |
| 32 | CHTR | Charter Communications Inc-a | 股票-通訊服務 | 0.80% | -0.24% | EXIT | |
| 33 | TMO | Thermo Fisher Scientific Inc | 股票-醫療保健 | 0.79% | -0.03% | — | |
| 34 | INTU | Intuit Inc | 股票-科技 | 0.77% | — | -21.16% | |
| 35 | BLK | Blackrock Inc | 股票-金融 | 0.77% | -0.04% | — | |
| 36 | TXN | Texas Instruments Inc | 股票-科技 | 0.77% | +0.36% | -13.83% | |
| 37 | GOOG | Alphabet Inc-cl C | 股票-通訊服務 | 0.76% | +0.11% | — | |
| 38 | OTIS | Otis Worldwide CORP | 股票-工業 | 0.74% | -0.06% | — | |
| 39 | NEE | Nextera Energy Inc | 股票-公用事業 | 0.71% | -0.09% | — | |
| 40 | MCD | Mcdonald's CORP | 股票-循環性消費 | 0.70% | -0.17% | -12.73% | |
| 41 | APD | Air Products & Chemicals Inc | 股票-原物料 | 0.68% | — | — | |
| 42 | RTX | Rtx CORP | 股票-工業 | 0.67% | -0.13% | — | |
| 43 | IEO | Ishares U.s. Oil & Gas Explo | ETF-其他 | 0.65% | -0.09% | — | |
| 44 | CVX | Chevron CORP | 股票-能源 | 0.64% | -0.20% | -8.11% | |
| 45 | DPZ | Domino's Pizza Inc | 股票-循環性消費 | 0.63% | -0.12% | — | |
| 46 | APH | Amphenol Corp-cl A | 股票-科技 | 0.62% | +0.28% | — | |
| 47 | SPGI | S&p Global Inc | 股票-金融 | 0.59% | -0.06% | — | |
| 48 | SRE | Sempra | 股票-公用事業 | 0.58% | — | — | |
| 49 | KLAC | Kla CORP | 股票-科技 | 0.56% | +0.80% | -8.69% | |
| 50 | GOLF | Acushnet Holdings CORP | 股票-其他 | 0.55% | +0.04% | — |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | BLK | Blackrock Inc | +0.8% | NEW | 新建倉 |
| 2 | AMZN | Amazon.com Inc | +0.6% | -4.95% | 減碼 |
| 3 | LRCX | Lam Research CORP | +0.5% | NEW | 新建倉 |
| 4 | AAPL | Apple Inc | +0.4% | -5.31% | 減碼 |
| 5 | ENTG | Entegris Inc | +0.4% | +78.77% | 加碼 |
| 6 | NVDA | Nvidia CORP | +0.4% | -7.40% | 減碼 |
| 7 | TSLA | Tesla Inc | +0.4% | — | 不變 |
| 8 | APTV | Aptiv PLC | +0.3% | NEW | 新建倉 |
| 9 | CRM | Salesforce Inc | +0.3% | -4.75% | 減碼 |
| 10 | GOOGL | Alphabet Inc-cl A | +0.2% | -7.80% | 減碼 |
| 11 | V | Visa Inc-class A Shares | +0.2% | -5.60% | 減碼 |
| 12 | PFE | Pfizer Inc | +0.1% | +44.73% | 加碼 |
| 13 | GOOG | Alphabet Inc-cl C | +0.1% | — | 不變 |
| 14 | TSM | Taiwan Semiconductor-sp Adr | +0.1% | -6.45% | 減碼 |
| 15 | AXP | American Express Co | +0.1% | — | 不變 |
| 16 | PB | Prosperity Bancshares Inc | 0% | -10.40% | 減碼 |
| 17 | UNP | Union Pacific CORP | 0% | — | 不變 |
| 18 | PG | Procter & Gamble Co/the | 0% | -5.39% | 減碼 |
| 19 | CVX | Chevron CORP | 0% | -8.11% | 減碼 |
| 20 | OTIS | Otis Worldwide CORP | -0.1% | — | 不變 |
| 21 | HD | Home Depot Inc | -0.1% | -11.03% | 減碼 |
| 22 | XLRE | Ss Real Estate Select Sector | -0.1% | -1.81% | 減碼 |
| 23 | CCK | Crown Holdings Inc | -0.1% | +0.87% | 加碼 |
| 24 | DHR | Danaher CORP | -0.1% | — | 不變 |
| 25 | AMT | American Tower CORP | -0.1% | — | 不變 |
| 26 | MSFT | Microsoft CORP | -0.1% | -4.86% | 減碼 |
| 27 | NEE | Nextera Energy Inc | -0.1% | — | 不變 |
| 28 | GD | General Dynamics CORP | -0.1% | — | 不變 |
| 29 | ABBV | Abbvie Inc | -0.1% | -9.90% | 減碼 |
| 30 | JNJ | Johnson & Johnson | -0.1% | -3.18% | 減碼 |
| 31 | TMO | Thermo Fisher Scientific Inc | -0.1% | — | 不變 |
| 32 | XOM | Exxon Mobil CORP | -0.1% | -5.25% | 減碼 |
| 33 | STE | STERIS plc | -0.1% | — | 不變 |
| 34 | MCD | Mcdonald's CORP | -0.1% | -12.73% | 減碼 |
| 35 | ARE | Alexandria Real Estate Equit | -0.1% | EXIT | 清倉 |
| 36 | UNH | Unitedhealth Group Inc | -0.1% | — | 不變 |
| 37 | PM | Philip Morris International | -0.1% | -12.72% | 減碼 |
| 38 | INTU | Intuit Inc | -0.2% | -21.16% | 減碼 |
| 39 | KLAC | Kla CORP | -0.2% | -8.69% | 減碼 |
| 40 | IWM | Ishares Russell 2000 ETF | -0.2% | -35.72% | 減碼 |
| 41 | TXN | Texas Instruments Inc | -0.2% | -13.83% | 減碼 |
| 42 | LAZ | Lazard Inc | -0.2% | -43.09% | 減碼 |
| 43 | KO | Coca-cola Co/the | -0.2% | -24.91% | 減碼 |
| 44 | LLY | Eli Lilly & Co | -0.3% | -13.25% | 減碼 |
| 45 | MLM | Martin Marietta Materials | -0.3% | -38.02% | 減碼 |
| 46 | ICLR | ICON Public Limited Company | -0.3% | EXIT | 清倉 |
| 47 | APTV | Aptiv PLC | -0.4% | EXIT | 清倉 |
| 48 | LRCXEUR | Lam Research CORP | -0.5% | EXIT | 清倉 |
| 49 | BLKCHF | Blackrock Inc | -0.7% | EXIT | 清倉 |
| 50 | IXUS | Ishares Core Intl Stock ETF | -0.7% | — | 不變 |
根據 SEC 官方 Form 13F 申報備案，Amica Mutual Insurance Co 在 Q4 2024 季度的美股持倉總市值約為 US$12.0億，共申報了 135 個公開持股部位。
在 Q4 2024 季度，Amica Mutual Insurance Co 按市值排列的前三大核心持股分別為：IXUS (17.7%)、MSFT (5.6%)、AAPL (5.6%)。其中最大持股部位 IXUS 佔據整體投資組合約 17.7% 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
BLK
市值: US$748.3萬
本季最大獲利了結 / 清倉標的
BLKCHF
前期市值: US$693.1萬
在 Q4 2024 季度中，Amica Mutual Insurance Co 共進行了 37 項持倉異動，包含新建倉 3 個部位、加碼 3 個部位、減碼 26 個部位以及清倉 5 個部位。 其中最大新建倉標的為 BLK。 本季清倉部位包含 BLKCHF。
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。