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: 0000807249
申報總市值
US$111.5億
US$111.5億
1015 檔
8.4%
根據最新整理的 13F 季度數據集，Gamco Investors, Inc. Et Al 於 Q3 2025 結束時的管理資產規模為 US$111.5億。該機構在本季度申報了 1015 檔美股持倉，呈現出該時期的主要投資地圖。
Gamco Investors, Inc. Et Al 在 Q3 2025 的調整主要集中於風險出清，清倉與減碼部位合計達 116 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。
整體而言，Gamco Investors, Inc. Et Al 的前 5 大持股（包含 MLI, GATX, CR）貢獻了組合市值的 8.4%，形成該機構在 Q3 2025 季度的基本面基石。
僅顯示前 200 大持股（共 1015 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 | MLI | Mueller Industries Inc | 股票-工業 | 2.15% | -0.09% | -15.56% | |
| 2 | GATX | Gatx CORP | 股票-工業 | 2.08% | -0.17% | -4.62% | |
| 3 | CR | Crane Co | 股票-工業 | 1.96% | +0.28% | -4.19% | |
| 4 | SONY | Sony Group CORP - Sp Adr | 股票-科技 | 1.46% | -0.13% | -10.35% | |
| 5 | AXP | American Express Co | 股票-金融 | 1.44% | +0.01% | -4.97% | |
| 6 | BNY | Bank Of New York Mellon CORP | 股票-金融 | 1.38% | +0.05% | -9.48% | |
| 7 | MOD | Modine Manufacturing Co | 股票-循環性消費 | 1.36% | -0.01% | -16.36% | |
| 8 | MSGS | Madison Square Garden Sports | 股票-通訊服務 | 1.34% | +0.26% | -1.35% | |
| 9 | NFG | National Fuel Gas Co | 股票-能源 | 1.26% | -0.32% | -6.77% | |
| 10 | HRI | Herc Holdings Inc | 股票-其他 | 1.25% | +0.31% | -1.13% | |
| 11 | WTS | Watts Water Technologies-a | 股票-工業 | 1.19% | +0.24% | -3.30% | |
| 12 | TXT | Textron Inc | 股票-工業 | 1.14% | -0.06% | -2.46% | |
| 13 | AME | Ametek Inc | 股票-工業 | 1.14% | +0.02% | -1.98% | |
| 14 | RSG | Republic Services Inc | 股票-工業 | 1.05% | -0.12% | -5.07% | |
| 15 | BATRA | Atlanta Braves Holdings In-a | 股票-其他 | 0.95% | +0.07% | -4.08% | |
| 16 | ROL | Rollins Inc | 股票-循環性消費 | 0.84% | -0.20% | -5.82% | |
| 17 | RHP | Ryman Hospitality Properties | 股票-房地產 | 0.84% | +0.19% | +0.30% | |
| 18 | CNH | CNH Industrial N.V. | 股票-工業 | 0.83% | -0.05% | -1.51% | |
| 19 | NPO | Enpro Inc | 股票-工業 | 0.76% | +0.19% | -10.43% | |
| 20 | AN | Autonation Inc | 股票-循環性消費 | 0.74% | -0.08% | -3.89% | |
| 21 | CW | Curtiss-wright CORP | 股票-工業 | 0.70% | -0.01% | -2.32% | |
| 22 | FLS | Flowserve CORP | 股票-工業 | 0.69% | -0.07% | -0.66% | |
| 23 | PAG | Penske Automotive Group Inc | 股票-循環性消費 | 0.68% | +0.05% | -2.17% | |
| 24 | ORLY | O'reilly Automotive Inc | 股票-循環性消費 | 0.65% | -0.11% | -2.39% | |
| 25 | MWA | Mueller Water Products Inc-a | 股票-工業 | 0.65% | -0.10% | -3.24% | |
| 26 | TDS | Telephone And Data Systems | 股票-通訊服務 | 0.63% | -0.12% | -11.81% | |
| 27 | SWX | Southwest Gas Holdings Inc | 股票-公用事業 | 0.63% | -0.06% | -4.26% | |
| 28 | SBGI | Sinclair Inc | 股票-其他 | 0.62% | -0.01% | +7.67% | |
| 29 | MSFT | Microsoft CORP | 股票-科技 | 0.61% | -0.11% | -1.02% | |
| 30 | RUSHB | Rush Enterprises Inc - Cl B | 股票-其他 | 0.60% | +0.04% | -0.23% | |
| 31 | STT | State Street CORP | 股票-金融 | 0.60% | +0.12% | -4.30% | |
| 32 | GPC | Genuine Parts Co | 股票-循環性消費 | 0.60% | +0.07% | -4.12% | |
| 33 | GGG | Graco Inc | 股票-工業 | 0.59% | -0.11% | -1.03% | |
| 34 | AZZ | Azz Inc | 股票-工業 | 0.59% | +0.02% | -4.51% | |
| 35 | MYE | Myers Industries Inc | 股票-其他 | 0.58% | +0.35% | -2.40% | |
| 36 | ASTE | Astec Industries Inc | 股票-其他 | 0.57% | +0.01% | -2.64% | |
| 37 | WBD | Warner Bros Discovery Inc | 股票-通訊服務 | 0.56% | -0.23% | -5.89% | |
| 38 | BATRK | Atlanta Braves Holdings In-c | 股票-其他 | 0.56% | +0.03% | -4.56% | |
| 39 | DE | Deere & Co | 股票-工業 | 0.56% | — | -4.23% | |
| 40 | NVDA | Nvidia CORP | 股票-科技 | 0.56% | +0.05% | -2.93% | |
| 41 | CVCO | Cavco Industries Inc | 股票-循環性消費 | 0.55% | +0.04% | -1.87% | |
| 42 | DAN | Dana Inc | 股票-其他 | 0.53% | -0.12% | -15.75% | |
| 43 | LEN-B | Lennar CORP - B Shs | 股票-其他 | 0.53% | -0.01% | -0.81% | |
| 44 | SPHR | Sphere Entertainment Co | 股票-通訊服務 | 0.53% | +0.27% | -1.25% | |
| 45 | JPM | Jpmorgan Chase & Co | 股票-金融 | 0.52% | +0.01% | -4.67% | |
| 46 | DCO | Ducommun Inc | 股票-其他 | 0.51% | +0.17% | -12.16% | |
| 47 | AD | Array Digital Infrastructure | 股票-其他 | 0.51% | -0.11% | -19.84% | |
| 48 | XYL | Xylem Inc | 股票-工業 | 0.50% | -0.05% | -5.08% | |
| 49 | CTS | Cts CORP | 股票-其他 | 0.49% | +0.12% | -0.35% | |
| 50 | TV | Grupo Televisa Sa-spon Adr | 股票-其他 | 0.49% | -0.10% | +2.00% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | MOD | Modine Manufacturing Co | +0.4% | -16.36% | 減碼 |
| 2 | WBD | Warner Bros Discovery Inc | +0.2% | -5.89% | 加碼 |
| 3 | SPHR | Sphere Entertainment Co | +0.2% | -1.25% | 減碼 |
| 4 | CW | Curtiss-wright CORP | +0.2% | -2.32% | 減碼 |
| 5 | NVDA | Nvidia CORP | +0.2% | -2.93% | 加碼 |
| 6 | WTS | Watts Water Technologies-a | +0.2% | -3.30% | 減碼 |
| 7 | NEM | Newmont CORP | +0.2% | -5.23% | 減碼 |
| 8 | SMP | Standard Motor Prods | +0.2% | -1.69% | 加碼 |
| 9 | TV | Grupo Televisa Sa-spon Adr | +0.1% | +2.00% | 加碼 |
| 10 | DCO | Ducommun Inc | +0.1% | -12.16% | 減碼 |
| 11 | MSFT | Microsoft CORP | +0.1% | -1.02% | 加碼 |
| 12 | GTLS | Chart Industries Inc | +0.1% | +21.53% | 加碼 |
| 13 | MYE | Myers Industries Inc | +0.1% | -2.40% | 加碼 |
| 14 | CZR | Caesars Entertainment Inc | +0.1% | +72.79% | 加碼 |
| 15 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.1% | -5.10% | 加碼 |
| 16 | AVGO | Broadcom Inc | +0.1% | -2.25% | 加碼 |
| 17 | AAP | Advance Auto Parts Inc | +0.1% | -9.96% | 加碼 |
| 18 | FSS | Federal Signal CORP | +0.1% | -6.04% | 減碼 |
| 19 | URI | United Rentals Inc | +0.1% | -3.83% | 加碼 |
| 20 | ASTE | Astec Industries Inc | +0.1% | -2.64% | 減碼 |
| 21 | STRT | Strattec Security CORP | +0.1% | -11.98% | 減碼 |
| 22 | TWIN | Twin Disc Inc | +0.1% | -0.24% | 加碼 |
| 23 | MNRO | Monro Inc | +0.1% | +16.16% | 加碼 |
| 24 | AMZN | Amazon.com Inc | +0.1% | +8.36% | 加碼 |
| 25 | ATI | Ati Inc | +0.1% | -1.25% | 減碼 |
| 26 | REZI | Resideo Technologies Inc | +0.1% | -8.91% | 減碼 |
| 27 | AN | Autonation Inc | +0.1% | -3.89% | 減碼 |
| 28 | TSAT | Telesat CORP | +0.1% | -3.93% | 減碼 |
| 29 | ODC | Oil-dri CORP Of America | +0.1% | -0.48% | 減碼 |
| 30 | TSLA | Tesla Inc | +0.1% | +29.63% | 加碼 |
| 31 | AUB | Atlantic Union Bankshares Co | +0.1% | -4.02% | 加碼 |
| 32 | NPO | Enpro Inc | +0.1% | -10.43% | 減碼 |
| 33 | GOOG | Alphabet Inc-cl C | +0.1% | -4.35% | 減碼 |
| 34 | ITT | Itt Inc | +0.1% | -8.85% | 減碼 |
| 35 | TIGO | Millicom International Cellular S.A. | +0.1% | -8.56% | 減碼 |
| 36 | GTX | Garrett Motion Inc | +0.1% | -6.14% | 減碼 |
| 37 | MTRN | Materion CORP | +0.1% | +4.27% | 加碼 |
| 38 | GRC | Gorman-rupp Co | +0.1% | +0.60% | 加碼 |
| 39 | ZIMV | Zimvie Inc | +0.1% | +3.18% | 加碼 |
| 40 | KGC | Kinross Gold CORP | +0.1% | +0.43% | 加碼 |
| 41 | MSGS | Madison Square Garden Sports | +0.1% | -1.35% | 加碼 |
| 42 | AZZ | Azz Inc | +0.1% | -4.51% | 減碼 |
| 43 | JNJ | Johnson & Johnson | +0.1% | -3.59% | 減碼 |
| 44 | ROK | Rockwell Automation Inc | +0.1% | -1.80% | 減碼 |
| 45 | GE | General Electric | +0.1% | -0.78% | 減碼 |
| 46 | GHM | Graham CORP | +0.1% | -3.43% | 減碼 |
| 47 | AIR | Aar CORP | +0.1% | -11.35% | 減碼 |
| 48 | JOUT | Johnson Outdoors Inc-a | +0.1% | -1.23% | 加碼 |
| 49 | GLW | Corning Inc | +0.1% | -8.56% | 減碼 |
| 50 | CXT | Crane Nxt Co | +0.1% | -5.58% | 加碼 |
根據 SEC 官方 Form 13F 申報備案，Gamco Investors, Inc. Et Al 在 Q3 2025 季度的美股持倉總市值約為 US$111.5億，共申報了 1015 個公開持股部位。
在 Q3 2025 季度，Gamco Investors, Inc. Et Al 按市值排列的前三大核心持股分別為：MLI (2.1%)、GATX (2.1%)、CR (2.0%)。其中最大持股部位 MLI 佔據整體投資組合約 2.1% 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
IVV
市值: US$4951.4萬
本季最大獲利了結 / 清倉標的
PARAA
前期市值: US$6210.6萬
在 Q3 2025 季度中，Gamco Investors, Inc. Et Al 共進行了 198 項持倉異動，包含新建倉 21 個部位、加碼 61 個部位、減碼 101 個部位以及清倉 15 個部位。 其中最大新建倉標的為 IVV。 本季清倉部位包含 PARAA。
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。