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: 0000748054
申報總市值
US$2262.8億
US$2262.8億
2830 檔
14.6%
Q1 2026 季度申報顯示，American Century Companies Inc 揭露的美股組合總市值為 US$2262.8億，涵蓋 2830 個不同之權益投資部位。
American Century Companies Inc 在 Q1 2026 的調整主要集中於風險出清，清倉與減碼部位合計達 114 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 NVDA, AAPL, MSFT）占據了總市值的 14.6%，展現出該機構在 Q1 2026 的重點資金聚焦與風險分佈特徵。
僅顯示前 200 大持股（共 2830 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 | NVDA | Nvidia CORP | 股票-科技 | 5.48% | -0.12% | -3.58% | |
| 2 | AAPL | Apple Inc | 股票-科技 | 3.29% | -0.85% | -3.15% | |
| 3 | MSFT | Microsoft CORP | 股票-科技 | 3.08% | -0.69% | +6.79% | |
| 4 | AMZN | Amazon.com Inc | 股票-循環性消費 | 2.60% | -0.02% | -8.77% | |
| 5 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 2.59% | +0.07% | -7.42% | |
| 6 | AVGO | Broadcom Inc | 股票-科技 | 1.52% | -0.21% | +2.01% | |
| 7 | META | Meta Platforms Inc-class A | 股票-通訊服務 | 1.47% | -0.14% | -0.81% | |
| 8 | GOOG | Alphabet Inc-cl C | 股票-通訊服務 | 1.39% | +0.02% | -4.37% | |
| 9 | MA | Mastercard Inc - A | 股票-金融 | 1.38% | -0.31% | -2.54% | |
| 10 | TSLA | Tesla Inc | 股票-循環性消費 | 1.29% | — | -1.38% | |
| 11 | TSM | Taiwan Semiconductor-sp Adr | 股票-科技 | 1.10% | +0.21% | -5.73% | |
| 12 | NFLX | Netflix Inc | 股票-通訊服務 | 0.96% | -0.25% | +10.79% | |
| 13 | COST | Costco Wholesale CORP | 股票-非循環性消費 | 0.93% | -0.33% | +3.73% | |
| 14 | LLY | Eli Lilly & Co | 股票-醫療保健 | 0.87% | +0.38% | -0.86% | |
| 15 | AMAT | Applied Materials Inc | 股票-科技 | 0.62% | +0.34% | -2.34% | |
| 16 | JPM | Jpmorgan Chase & Co | 股票-金融 | 0.57% | +0.02% | +0.65% | |
| 17 | ADI | Analog Devices Inc | 股票-科技 | 0.52% | -0.27% | -4.02% | |
| 18 | ISRG | Intuitive Surgical Inc | 股票-醫療保健 | 0.50% | -0.15% | +0.29% | |
| 19 | XOM | Exxon Mobil CORP | 股票-能源 | 0.46% | -0.12% | -0.57% | |
| 20 | VRT | Vertiv Holdings Co-a | 股票-工業 | 0.43% | +0.03% | +4.10% | |
| 21 | HWM | Howmet Aerospace Inc | 股票-工業 | 0.43% | -0.04% | -8.91% | |
| 22 | NET | Cloudflare Inc - Class A | 股票-科技 | 0.39% | +0.07% | +14.27% | |
| 23 | MRSH | Marsh & Mclennan Cos | 股票-金融 | 0.38% | -0.09% | +81.69% | |
| 24 | ABBV | Abbvie Inc | 股票-醫療保健 | 0.37% | -0.19% | -5.62% | |
| 25 | JNJ | Johnson & Johnson | 股票-醫療保健 | 0.36% | -0.03% | -17.66% | |
| 26 | LRCX | Lam Research CORP | 股票-科技 | 0.36% | +0.30% | +28.98% | |
| 27 | APH | Amphenol Corp-cl A | 股票-科技 | 0.35% | +0.19% | -9.01% | |
| 28 | MRK | Merck & Co. Inc. | 股票-醫療保健 | 0.34% | -0.06% | +3.34% | |
| 29 | PLTR | Palantir Technologies Inc-a | 股票-科技 | 0.32% | -0.05% | +21.49% | |
| 30 | ALNY | Alnylam Pharmaceuticals Inc | 股票-醫療保健 | 0.31% | -0.06% | +21.36% | |
| 31 | NSC | Norfolk Southern CORP | 股票-工業 | 0.30% | -0.09% | +0.00% | |
| 32 | TJX | Tjx Companies Inc | 股票-循環性消費 | 0.30% | -0.04% | +8.49% | |
| 33 | VZ | Verizon Communications Inc | 股票-通訊服務 | 0.29% | -0.06% | -15.36% | |
| 34 | GILD | Gilead Sciences Inc | 股票-醫療保健 | 0.29% | -0.07% | -7.34% | |
| 35 | MU | Micron Technology Inc | 股票-科技 | 0.29% | +0.79% | +10.03% | |
| 36 | BDX | Becton Dickinson And Co | 股票-醫療保健 | 0.28% | -0.03% | +8.83% | |
| 37 | GEV | GE Vernova Inc | 股票-工業 | 0.26% | +0.07% | +6.28% | |
| 38 | MDT | Medtronic plc | 股票-醫療保健 | 0.25% | -0.04% | +13.39% | |
| 39 | ORCL | Oracle CORP | 股票-科技 | 0.25% | -0.06% | -24.23% | |
| 40 | ASML | ASML Holding N.V. | 股票-科技 | 0.24% | +0.09% | +33.31% | |
| 41 | WMB | Williams Cos Inc | 股票-能源 | 0.24% | — | -5.54% | |
| 42 | CAT | Caterpillar Inc | 股票-工業 | 0.24% | — | +2.61% | |
| 43 | AVUS | Avantis U.s. Equity ETF | ETF-其他 | 0.24% | +0.02% | +8.73% | |
| 44 | DDOG | Datadog Inc - Class A | 股票-科技 | 0.23% | +0.20% | +4.27% | |
| 45 | BKR | Baker Hughes Co | 股票-能源 | 0.23% | -0.06% | -13.67% | |
| 46 | PKG | Packaging CORP Of America | 股票-循環性消費 | 0.23% | -0.02% | -4.17% | |
| 47 | CVX | Chevron CORP | 股票-能源 | 0.22% | -0.06% | -7.07% | |
| 48 | REGN | Regeneron Pharmaceuticals | 股票-醫療保健 | 0.22% | -0.20% | +1.92% | |
| 49 | WMT | Walmart Inc | 股票-非循環性消費 | 0.22% | -0.07% | -5.05% | |
| 50 | DUK | Duke Energy CORP | 股票-公用事業 | 0.22% | -0.01% | +5.58% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | COST | Costco Wholesale CORP | +0.2% | +3.73% | 加碼 |
| 2 | VRT | Vertiv Holdings Co-a | +0.2% | +4.10% | 加碼 |
| 3 | MRSH | Marsh & Mclennan Cos | +0.2% | +81.69% | 加碼 |
| 4 | AMAT | Applied Materials Inc | +0.2% | -2.34% | 減碼 |
| 5 | LRCX | Lam Research CORP | +0.1% | +28.98% | 加碼 |
| 6 | XOM | Exxon Mobil CORP | +0.1% | -0.57% | 減碼 |
| 7 | NFLX | Netflix Inc | +0.1% | +10.79% | 加碼 |
| 8 | HON | Honeywell International Inc | +0.1% | +352.98% | 加碼 |
| 9 | SM | Sm Energy Co | +0.1% | +88.37% | 加碼 |
| 10 | ASML | ASML Holding N.V. | +0.1% | +33.31% | 加碼 |
| 11 | OC | Owens Corning | +0.1% | +549.51% | 加碼 |
| 12 | PWR | Quanta Services Inc | +0.1% | +208.81% | 加碼 |
| 13 | FN | Fabrinet | +0.1% | +179.85% | 加碼 |
| 14 | PL | Planet Labs Pbc | +0.1% | +7134.28% | 加碼 |
| 15 | TGT | Target CORP | +0.1% | +67.71% | 加碼 |
| 16 | CDE | Coeur Mining Inc | +0.1% | +586.09% | 加碼 |
| 17 | GEV | GE Vernova Inc | +0.1% | +6.28% | 加碼 |
| 18 | CIEN | Ciena CORP | +0.1% | +112.00% | 加碼 |
| 19 | MU | Micron Technology Inc | +0.1% | +10.03% | 加碼 |
| 20 | NET | Cloudflare Inc - Class A | +0.1% | +14.27% | 加碼 |
| 21 | MUR | Murphy Oil CORP | +0.1% | +59.91% | 加碼 |
| 22 | AMP | Ameriprise Financial Inc | +0.1% | +117.84% | 加碼 |
| 23 | ADI | Analog Devices Inc | +0.1% | -4.02% | 減碼 |
| 24 | TSM | Taiwan Semiconductor-sp Adr | +0.1% | -5.73% | 減碼 |
| 25 | CL | Colgate-palmolive Co | +0.1% | +146.67% | 加碼 |
| 26 | INSM | Insmed Inc | +0.1% | +400.19% | 加碼 |
| 27 | VSAT | Viasat Inc | +0.1% | +23.87% | 加碼 |
| 28 | FANG | Diamondback Energy Inc | +0.1% | +10.36% | 加碼 |
| 29 | MRK | Merck & Co. Inc. | +0.1% | +3.34% | 加碼 |
| 30 | CAT | Caterpillar Inc | +0.1% | +2.61% | 加碼 |
| 31 | PSX | Phillips 66 | +0.1% | +489.55% | 加碼 |
| 32 | VIK | Viking Holdings Ltd | +0.1% | +117.63% | 加碼 |
| 33 | SLB | Slb LTD | +0.1% | +53.98% | 加碼 |
| 34 | CVX | Chevron CORP | +0.1% | -7.07% | 減碼 |
| 35 | MGY | Magnolia Oil & Gas CORP - A | +0.1% | -4.72% | 減碼 |
| 36 | NE | Noble Corporation plc | +0.1% | +8.32% | 加碼 |
| 37 | AMRZ | Amrize Ltd | +0.1% | +69.16% | 加碼 |
| 38 | AGX | Argan Inc | +0.1% | -7.79% | 減碼 |
| 39 | TRGP | Targa Resources CORP | +0.1% | +2.72% | 加碼 |
| 40 | AVDE | Avantis International Equity | +0.1% | +20.94% | 加碼 |
| 41 | MATX | Matson Inc | +0.1% | +13.74% | 加碼 |
| 42 | CRC | California Resources CORP | +0.1% | +2.13% | 加碼 |
| 43 | LBRT | Liberty Energy Inc | 0% | +6.59% | 加碼 |
| 44 | VAL | Valaris Limited | 0% | +9.48% | 加碼 |
| 45 | PLXS | Plexus CORP | 0% | +0.12% | 加碼 |
| 46 | LNTH | Lantheus Holdings Inc | 0% | +131.60% | 加碼 |
| 47 | PTEN | Patterson-uti Energy Inc | 0% | +4.26% | 加碼 |
| 48 | AKAM | Akamai Technologies Inc | 0% | +1202.55% | 加碼 |
| 49 | SNEX | Stonex Group Inc | 0% | +66.58% | 加碼 |
| 50 | FTI | TechnipFMC plc | 0% | -3.48% | 減碼 |
根據 SEC 官方 Form 13F 申報備案，American Century Companies Inc 在 Q1 2026 季度的美股持倉總市值約為 US$2262.8億，共申報了 2830 個公開持股部位。
在 Q1 2026 季度，American Century Companies Inc 按市值排列的前三大核心持股分別為：NVDA (5.5%)、AAPL (3.3%)、MSFT (3.1%)。其中最大持股部位 NVDA 佔據整體投資組合約 5.5% 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
AZN
市值: US$3.6億
本季最大獲利了結 / 清倉標的
AZNN
前期市值: US$3.2億
在 Q1 2026 季度中，American Century Companies Inc 共進行了 200 項持倉異動，包含新建倉 5 個部位、加碼 81 個部位、減碼 106 個部位以及清倉 8 個部位。 其中最大新建倉標的為 AZN。 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。