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: 0000903783
申報總市值
US$5.3億
US$5.3億
288 檔
24.4%
Q4 2025 季度申報顯示，Old Second National Bank Of Aurora 揭露的美股組合總市值為 US$5.3億，涵蓋 288 個不同之權益投資部位。
在 Q4 2025，Old Second National Bank Of Aurora 操作展現出積極擴展與加碼意向。本季共新建倉 2 個新部位，並對 28 個既有持股進行加碼（合計增持 30 檔），相較減碼與清倉部位顯著佔優。
檢視投資組合結構，前 5 大主力部位（包含 MFSI, IJH, NVDA）占據了總市值的 24.4%，展現出該機構在 Q4 2025 的重點資金聚焦與風險分佈特徵。
僅顯示前 200 大持股（共 288 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 | MFSI | Mfs Active International | ETF-其他 | 8.36% | -0.10% | +2.07% | |
| 2 | IJH | Ishares Core S&p Midcap ETF | ETF-其他 | 6.13% | +0.12% | -0.40% | |
| 3 | NVDA | Nvidia CORP | 股票-科技 | 4.07% | +0.02% | -15.20% | |
| 4 | AVGO | Broadcom Inc | 股票-科技 | 3.84% | +0.12% | -0.10% | |
| 5 | MSFT | Microsoft CORP | 股票-科技 | 3.48% | -0.11% | -2.31% | |
| 6 | AAPL | Apple Inc | 股票-科技 | 3.06% | +0.01% | -0.55% | |
| 7 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 3.01% | +0.15% | -11.19% | |
| 8 | VGK | Vanguard Ftse Europe ETF | ETF-其他 | 2.67% | -0.25% | -1.02% | |
| 9 | FLIN | Franklin Ftse India ETF | ETF-其他 | 2.49% | -2.22% | +3.29% | |
| 10 | JPM | Jpmorgan Chase & Co | 股票-金融 | 2.44% | -0.02% | -1.14% | |
| 11 | BSCQ | Invesco Bulletshares 2026 Cb | ETF-其他 | 2.32% | — | -0.70% | |
| 12 | LLY | Eli Lilly & Co | 股票-醫療保健 | 1.95% | +0.24% | -0.70% | |
| 13 | MS | Morgan Stanley | 股票-金融 | 1.87% | +0.17% | +0.18% | |
| 14 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股與成長 | 1.77% | +0.06% | +27.54% | |
| 15 | CMI | Cummins Inc | 股票-工業 | 1.73% | +0.16% | -0.02% | |
| 16 | KLAC | Kla CORP | 股票-科技 | 1.67% | +1.08% | -1.43% | |
| 17 | BSCR | Invesco Bulletshares 2027 Cb | ETF-其他 | 1.65% | -0.38% | +9.79% | |
| 18 | VEA | Vanguard Ftse Developed ETF | ETF-其他 | 1.63% | +0.08% | +1.92% | |
| 19 | BLK | Blackrock Inc | 股票-金融 | 1.59% | -0.16% | +0.87% | |
| 20 | AMZN | Amazon.com Inc | 股票-循環性消費 | 1.59% | +0.04% | +1.39% | |
| 21 | GLW | Corning Inc | 股票-科技 | 1.43% | +0.02% | -0.13% | |
| 22 | VT | Vanguard Tot World Stk ETF | ETF-其他 | 1.42% | -0.01% | -0.00% | |
| 23 | VNQ | Vanguard Real Estate ETF | ETF-其他 | 1.29% | -0.03% | -8.53% | |
| 24 | JNJ | Johnson & Johnson | 股票-醫療保健 | 1.20% | -0.14% | +0.82% | |
| 25 | BX | Blackstone Inc | 股票-金融 | 1.16% | +0.13% | +3.01% | |
| 26 | BSJQ | Invesco Bulletshares 2026 Hy | ETF-其他 | 1.08% | — | EXIT | |
| 27 | PHM | Pultegroup Inc | 股票-循環性消費 | 0.96% | +0.06% | +0.89% | |
| 28 | PEP | Pepsico Inc | 股票-非循環性消費 | 0.94% | -0.24% | -1.82% | |
| 29 | SPYM | Ste Str Spdr Pt S&p 500 ETF | ETF-大型股與成長 | 0.93% | +0.17% | +15.41% | |
| 30 | COF | Capital One Financial CORP | 股票-金融 | 0.90% | +0.04% | +0.44% | |
| 31 | SOFI | Sofi Technologies Inc | 股票-金融 | 0.89% | +0.24% | -0.34% | |
| 32 | ABBV | Abbvie Inc | 股票-醫療保健 | 0.89% | +0.03% | -0.01% | |
| 33 | NOC | Northrop Grumman CORP | 股票-工業 | 0.87% | -0.36% | +1.68% | |
| 34 | MET | Metlife Inc | 股票-金融 | 0.84% | +0.07% | +1.65% | |
| 35 | VIK | Viking Holdings Ltd | 股票-循環性消費 | 0.75% | +0.17% | +0.18% | |
| 36 | ABT | Abbott Laboratories | 股票-醫療保健 | 0.71% | -0.12% | +0.89% | |
| 37 | MA | Mastercard Inc - A | 股票-金融 | 0.71% | -0.03% | +1.41% | |
| 38 | VLO | Valero Energy CORP | 股票-能源 | 0.71% | -0.12% | +0.41% | |
| 39 | PLD | Prologis Inc | 股票-房地產 | 0.70% | -0.07% | +1.58% | |
| 40 | ZTS | Zoetis Inc | 股票-醫療保健 | 0.70% | -0.33% | -7.39% | |
| 41 | ETN | Eaton Corporation plc | 股票-工業 | 0.66% | +0.05% | +1.72% | |
| 42 | NEE | Nextera Energy Inc | 股票-公用事業 | 0.64% | -0.06% | +6.21% | |
| 43 | NSC | Norfolk Southern CORP | 股票-工業 | 0.64% | -0.01% | +0.10% | |
| 44 | XLE | Ss Energy Select Sector | ETF-其他 | 0.62% | -0.20% | +102.99% | |
| 45 | BMI | Badger Meter Inc | 股票-科技 | 0.60% | -0.02% | +0.97% | |
| 46 | PG | Procter & Gamble Co/the | 股票-非循環性消費 | 0.58% | -0.04% | -0.73% | |
| 47 | FITB | Fifth Third Bancorp | 股票-金融 | 0.56% | +0.08% | +199.36% | |
| 48 | EOG | Eog Resources Inc | 股票-能源 | 0.56% | +0.05% | -3.02% | |
| 49 | DHR | Danaher CORP | 股票-醫療保健 | 0.55% | -0.04% | +0.26% | |
| 50 | WMT | Walmart Inc | 股票-非循環性消費 | 0.55% | -0.12% | +1.07% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | LLY | Eli Lilly & Co | +0.5% | -0.70% | 減碼 |
| 2 | FITB | Fifth Third Bancorp | +0.4% | +199.36% | 加碼 |
| 3 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.4% | +27.54% | 加碼 |
| 4 | GOOGL | Alphabet Inc-cl A | +0.3% | -11.19% | 減碼 |
| 5 | CMI | Cummins Inc | +0.3% | -0.02% | 減碼 |
| 6 | AEM | Agnico Eagle Mines LTD | +0.2% | +469.69% | 加碼 |
| 7 | ALL | Allstate CORP | +0.2% | +2047.23% | 加碼 |
| 8 | MFSI | Mfs Active International | +0.2% | +2.07% | 加碼 |
| 9 | MS | Morgan Stanley | +0.2% | +0.18% | 加碼 |
| 10 | KLAC | Kla CORP | +0.1% | -1.43% | 減碼 |
| 11 | SPYM | Ste Str Spdr Pt S&p 500 ETF | +0.1% | +15.41% | 加碼 |
| 12 | BSCR | Invesco Bulletshares 2027 Cb | +0.1% | +9.79% | 加碼 |
| 13 | JNJ | Johnson & Johnson | +0.1% | +0.82% | 加碼 |
| 14 | CMA | Comerica Inc | +0.1% | +53.63% | 加碼 |
| 15 | AAPL | Apple Inc | +0.1% | -0.55% | 減碼 |
| 16 | FLIN | Franklin Ftse India ETF | +0.1% | +3.29% | 加碼 |
| 17 | COF | Capital One Financial CORP | +0.1% | +0.44% | 加碼 |
| 18 | VIK | Viking Holdings Ltd | +0.1% | +0.18% | 加碼 |
| 19 | AVGO | Broadcom Inc | +0.1% | -0.10% | 減碼 |
| 20 | AMZN | Amazon.com Inc | +0.1% | +1.39% | 加碼 |
| 21 | BSJQ | Invesco Bulletshares 2026 Hy | +0.1% | +9.09% | 加碼 |
| 22 | PLD | Prologis Inc | +0.1% | +1.58% | 加碼 |
| 23 | UPS | United Parcel Service-cl B | +0.1% | -1.17% | 減碼 |
| 24 | DHR | Danaher CORP | +0.1% | +0.26% | 加碼 |
| 25 | NEE | Nextera Energy Inc | +0.1% | +6.21% | 加碼 |
| 26 | VEA | Vanguard Ftse Developed ETF | +0.1% | +1.92% | 加碼 |
| 27 | GLW | Corning Inc | +0.1% | -0.13% | 減碼 |
| 28 | WMT | Walmart Inc | 0% | +1.07% | 加碼 |
| 29 | VGK | Vanguard Ftse Europe ETF | 0% | -1.02% | 減碼 |
| 30 | ROP | Roper Technologies Inc | -0.1% | +1.80% | 加碼 |
| 31 | PG | Procter & Gamble Co/the | -0.1% | -0.73% | 減碼 |
| 32 | EOG | Eog Resources Inc | -0.1% | -3.02% | 減碼 |
| 33 | APTV | Aptiv PLC | -0.1% | -1.22% | 減碼 |
| 34 | NOC | Northrop Grumman CORP | -0.1% | +1.68% | 加碼 |
| 35 | ABT | Abbott Laboratories | -0.1% | +0.89% | 加碼 |
| 36 | HD | Home Depot Inc | -0.1% | +4.47% | 加碼 |
| 37 | INGR | Ingredion Inc | -0.1% | -17.70% | 減碼 |
| 38 | ETN | Eaton Corporation plc | -0.1% | +1.72% | 加碼 |
| 39 | BX | Blackstone Inc | -0.1% | +3.01% | 加碼 |
| 40 | IJH | Ishares Core S&p Midcap ETF | -0.1% | -0.40% | 減碼 |
| 41 | PHM | Pultegroup Inc | -0.2% | +0.89% | 加碼 |
| 42 | ORCL | Oracle CORP | -0.2% | -40.00% | 減碼 |
| 43 | BLK | Blackrock Inc | -0.2% | +0.87% | 加碼 |
| 44 | ZTS | Zoetis Inc | -0.2% | -7.39% | 減碼 |
| 45 | VNQ | Vanguard Real Estate ETF | -0.2% | -8.53% | 減碼 |
| 46 | MSFT | Microsoft CORP | -0.5% | -2.31% | 減碼 |
| 47 | NVDA | Nvidia CORP | -0.9% | -15.20% | 減碼 |
| 48 | DSI | Ishares Esg Msci Kld 400 ETF | — | NEW | 新建倉 |
| 49 | DMXF | Ishares Esg Advanc Msci Eafe | — | NEW | 新建倉 |
| 50 | BSGT | Invesco Bulletshares 2029 Treasury Bond ETF | — | EXIT | 清倉 |
根據 SEC 官方 Form 13F 申報備案，Old Second National Bank Of Aurora 在 Q4 2025 季度的美股持倉總市值約為 US$5.3億，共申報了 288 個公開持股部位。
在 Q4 2025 季度，Old Second National Bank Of Aurora 按市值排列的前三大核心持股分別為：MFSI (8.4%)、IJH (6.1%)、NVDA (4.1%)。其中最大持股部位 MFSI 佔據整體投資組合約 8.4% 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
DSI
市值: US$83.9萬
本季最大獲利了結 / 清倉標的
BSGT
前期市值: US$20.6萬
在 Q4 2025 季度中，Old Second National Bank Of Aurora 共進行了 50 項持倉異動，包含新建倉 2 個部位、加碼 28 個部位、減碼 19 個部位以及清倉 1 個部位。 其中最大新建倉標的為 DSI。 本季清倉部位包含 BSGT。
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。