CIK: 0001409427
申報總市值
US$16.9億
申報季度: 2026-06-30 · 持股檔數: 186
Boston Common Asset Management, LLC在最新一期 13F 報告中揭露了 186 項持股,申報期為 2026-06-30,總持股市值約為 US$16.9億,季度換手率為 22.6%。
Boston Common Asset Management, LLC 目前揭露的持股,Herfindahl 集中度指數為 0.018——換算下來相當於約 54 個等權重部位,明顯低於其實際揭露的 186 檔持股。這個落差顯示該機構的策略偏向集中在少數高信心部位,而非廣泛分散。
整體部位大小差異頗大(變異係數為 1.56),除了少數重倉部位外,還有許多規模較小的持股。
最新申報季度中,並未觀察到明顯偏向加碼既有大部位或大舉建立新部位的傾向。
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加碼 TSM
-7.8% US$2946.9萬
加碼 MU
+25.0% US$2084.3萬
加碼 AMAT
+6.1% US$1972.8萬
減碼 NFLX
-10.1% -US$1125.7萬
新建倉 AMD
減碼 TCOM
-57.9% -US$776.9萬
| # | 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 | TSM | Taiwan Semiconductor-sp Adr | 股票-科技 | 7.51% | +1.25% | -7.78% | |
| 2 | NVDA | Nvidia CORP | 股票-科技 | 4.33% | -0.18% | -9.17% | |
| 3 | AAPL | Apple Inc | 股票-科技 | 3.86% | -0.05% | -6.05% | |
| 4 | MSFT | Microsoft CORP | 股票-科技 | 3.49% | +0.07% | +9.94% | |
| 5 | GOOGL | Alphabet Inc-cl A | 股票-通訊服務 | 3.02% | +0.41% | +1.23% | |
| 6 | AVGO | Broadcom Inc | 股票-科技 | 2.53% | +0.07% | -8.47% | |
| 7 | GOOG | Alphabet Inc-cl C | 股票-通訊服務 | 2.31% | -0.06% | -14.16% | |
| 8 | AMAT | Applied Materials Inc | 股票-科技 | 2.11% | +1.09% | +6.13% | |
| 9 | MS | Morgan Stanley | 股票-金融 | 1.96% | +0.26% | -1.19% | |
| 10 | V | Visa Inc-class A Shares | 股票-金融 | 1.81% | -0.04% | -6.79% | |
| 11 | MU | Micron Technology Inc | 股票-科技 | 1.61% | +1.20% | +24.99% | |
| 12 | LLY | Eli Lilly & Co | 股票-醫療保健 | 1.60% | +0.16% | -7.37% | |
| 13 | MRK | Merck & Co. Inc. | 股票-醫療保健 | 1.51% | -0.03% | -0.23% | |
| 14 | VRT | Vertiv Holdings Co-a | 股票-工業 | 1.47% | -0.14% | -25.90% | |
| 15 | SPOT | Spotify Technology S.A. | 股票-通訊服務 | 1.36% | -0.28% | -5.07% | |
| 16 | HUBB | Hubbell Inc | 股票-工業 | 1.34% | +0.05% | +6.29% | |
| 17 | NFLX | Netflix Inc | 股票-通訊服務 | 1.34% | -0.84% | -10.11% | |
| 18 | NUSC | Nuveen Esg Small-cap ETF | ETF-其他 | 1.30% | +0.07% | -1.21% | |
| 19 | CL | Colgate-palmolive Co | 股票-非循環性消費 | 1.26% | -0.11% | -7.65% | |
| 20 | DGX | Quest Diagnostics Inc | 股票-醫療保健 | 1.20% | +0.06% | +5.95% | |
| 21 | WAB | Wabtec CORP | 股票-工業 | 1.16% | -0.03% | -1.99% | |
| 22 | CB | Chubb Limited | 股票-金融 | 1.04% | -0.03% | +0.51% | |
| 23 | CRH | CRH plc | 股票-原物料 | 1.03% | -0.12% | -4.64% | |
| 24 | XYL | Xylem Inc | 股票-工業 | 1.00% | -0.12% | -1.84% | |
| 25 | AWK | American Water Works Co Inc | 股票-公用事業 | 0.99% | -0.13% | -0.87% | |
| 26 | TJX | Tjx Companies Inc | 股票-循環性消費 | 0.97% | -0.18% | -3.71% | |
| 27 | BNY | Bank Of New York Mellon CORP | 股票-金融 | 0.94% | +0.10% | -0.27% | |
| 28 | RHHBY | Roche Holdings Ltd-spons Adr | 股票-其他 | 0.91% | -0.12% | -6.89% | |
| 29 | ADI | Analog Devices Inc | 股票-科技 | 0.90% | +0.05% | -8.06% | |
| 30 | EW | Edwards Lifesciences CORP | 股票-醫療保健 | 0.86% | +0.05% | +2.89% | |
| 31 | PANW | Palo Alto Networks Inc | 股票-科技 | 0.86% | +0.37% | -9.81% | |
| 32 | NVS | Novartis Ag-sponsored Adr | 股票-醫療保健 | 0.85% | -0.21% | -15.15% | |
| 33 | ECL | Ecolab Inc | 股票-原物料 | 0.80% | -0.10% | -7.84% | |
| 34 | FITB | Fifth Third Bancorp | 股票-金融 | 0.79% | +0.15% | +10.61% | |
| 35 | HDB | Hdfc Bank Ltd-adr | 股票-金融 | 0.79% | -0.28% | -22.67% | |
| 36 | HASI | Ha Sustainable Infrastructur | 股票-金融 | 0.78% | +0.02% | +5.61% | |
| 37 | VZ | Verizon Communications Inc | 股票-通訊服務 | 0.77% | -0.25% | -3.17% | |
| 38 | CMI | Cummins Inc | 股票-工業 | 0.75% | +0.11% | -3.94% | |
| 39 | TMUS | T-mobile US Inc | 股票-通訊服務 | 0.75% | -0.38% | -10.03% | |
| 40 | WM | Waste Management Inc | 股票-工業 | 0.74% | +0.01% | +12.91% | |
| 41 | CBRE | Cbre Group Inc - A | 股票-房地產 | 0.72% | -0.14% | -7.74% | |
| 42 | BAC | Bank Of America CORP | 股票-金融 | 0.71% | -0.04% | -12.30% | |
| 43 | EBAY | Ebay Inc | 股票-循環性消費 | 0.68% | +0.20% | +24.45% | |
| 44 | EMR | Emerson Electric Co | 股票-工業 | 0.66% | +0.01% | +2.06% | |
| 45 | SCHW | Schwab (charles) CORP | 股票-金融 | 0.64% | +0.20% | +61.75% | |
| 46 | COST | Costco Wholesale CORP | 股票-非循環性消費 | 0.64% | -0.18% | -9.95% | |
| 47 | GILD | Gilead Sciences Inc | 股票-醫療保健 | 0.63% | -0.06% | +9.35% | |
| 48 | RL | Ralph Lauren CORP | 股票-循環性消費 | 0.63% | -0.02% | -9.97% | |
| 49 | MUFG | Mitsubishi Ufj Finl-spon Adr | 股票-金融 | 0.57% | -0.05% | -14.00% | |
| 50 | VRTX | Vertex Pharmaceuticals Inc | 股票-醫療保健 | 0.57% | +0.08% | +13.30% |
Q3 2026績效
+3.3%
近4個季度績效
+23.2%
| 季度 | 持股檔數 | 總市值 | 穩定性 | 主要持股 | |
|---|---|---|---|---|---|
| 2026 Q2 | 186 | US$16.9億 | 23 | ||
| 2026 Q1 | 186 | US$15.5億 | 20 | ||
| 2025 Q4 | 195 | US$16.6億 | 82 | ||
| 2025 Q3 | 309 | US$35.8億 | 47 | ||
| 2025 Q2 | 311 | US$35.7億 | 0 | ||
| 2025 Q1 | 307 | US$32.9億 | 100 | ||
| 2024 Q4 | 322 | US$34.3億 | 0 | ||
| 2024 Q3 | 334 | US$38.4億 | 0 | ||
| 2024 Q2 | 335 | US$39.0億 | 0 | ||
| 2024 Q1 | 327 | US$41.8億 | 0 | ||
| 2023 Q4 | 323 | US$43.9億 | 0 | 1F869212D2035M3Y64248 | |
| 2023 Q3 | 324 | US$41.9億 | 0 | 1F869212J619333D2035M | |
| 2023 Q2 | 322 | US$46.8億 | 0 | 1F869212D354153D2035M | |
| 2023 Q1 | 316 | US$48.1億 | 0 | 1D2035M2F869213D35415 | |
| 2022 Q4 | 258 | US$20.9億 | 0 | ||
| 2022 Q3 | 256 | US$19.1億 | 0 | ||
| 2022 Q2 | 264 | US$20.1億 | 0 | ||
| 2022 Q1 | 264 | US$23.1億 | 0 | ||
| 2021 Q4 | 262 | US$24.7億 | 0 | ||
| 2021 Q3 | 254 | US$23.1億 | 0 | ||
| 2021 Q2 | 256 | US$23.3億 | 41 | ||
| 2021 Q1 | 254 | US$15.8億 | 23 | ||
| 2020 Q4 | 241 | US$14.3億 | 43 | ||
| 2020 Q3 | 216 | US$10.5億 | 19 | ||
| 2020 Q2 | 215 | US$9.4億 | 31 | ||
| 2020 Q1 | 203 | US$7.1億 | 36 | ||
| 2019 Q4 | 210 | US$8.6億 | 32 | ||
| 2019 Q3 | 186 | US$8.1億 | 35 | ||
| 2019 Q2 | 182 | US$8.0億 | 17 | ||
| 2019 Q1 | 184 | US$7.7億 | 22 | ||
| 2018 Q4 | 185 | US$6.9億 | 26 | ||
| 2018 Q3 | 195 | US$8.1億 | 11 | ||
| 2018 Q2 | 198 | US$8.1億 | 23 | ||
| 2018 Q1 | 205 | US$8.5億 | 21 | ||
| 2017 Q4 | 183 | US$8.4億 | 17 | ||
| 2017 Q3 | 189 | US$8.0億 | 16 | ||
| 2017 Q2 | 187 | US$7.6億 | 15 | ||
| 2017 Q1 | 181 | US$7.4億 | 21 | ||
| 2016 Q4 | 188 | US$6.9億 | 100 | ||
| 2016 Q3 | 273 | US$18.4億 | 19 | ||
| 2016 Q2 | 270 | US$17.4億 | 16 | ||
| 2016 Q1 | 264 | US$17.7億 | 19 | ||
| 2015 Q4 | 270 | US$17.8億 | 19 | ||
| 2015 Q3 | 274 | US$16.4億 | 26 | ||
| 2015 Q2 | 275 | US$18.9億 | 20 | ||
| 2015 Q1 | 275 | US$18.7億 | 14 | ||
| 2014 Q4 | 274 | US$17.9億 | 19 | ||
| 2014 Q3 | 273 | US$17.9億 | 15 | ||
| 2014 Q2 | 379 | US$18.3億 | 18 | ||
| 2014 Q1 | 412 | US$17.7億 | 16 | ||
| 2013 Q4 | 304 | US$17.9億 | 24 | ||
| 2013 Q3 | 419 | US$17.3億 | 21 | ||
| 2013 Q2 | 405 | US$16.1億 | — |
Boston Common Asset Management, LLC 在 2026-06-30 最顯著的持倉異動: 新建倉: Advanced Micro Devices (AMD); 新建倉: Cia Saneamento Basico De-adr (SBS); 清倉: Axa -spons Adr (AXAHY); 新建倉: Infineon Technologies-adr (IFNNY); 新建倉: Crown Holdings Inc (CCK).
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor-sp Adr | +1.3% | -7.78% | 減碼 |
| 2 | MU | Micron Technology Inc | +1.2% | +24.99% | 加碼 |
| 3 | AMAT | Applied Materials Inc | +1.1% | +6.13% | 加碼 |
| 4 | AMD | Advanced Micro Devices | +0.6% | NEW | 新建倉 |
| 5 | GOOGL | Alphabet Inc-cl A | +0.4% | +1.23% | 加碼 |
| 6 | PANW | Palo Alto Networks Inc | +0.4% | -9.81% | 減碼 |
| 7 | SBS | Cia Saneamento Basico De-adr | +0.3% | NEW | 新建倉 |
| 8 | MS | Morgan Stanley | +0.3% | -1.19% | 減碼 |
| 9 | IFNNY | Infineon Technologies-adr | +0.3% | NEW | 新建倉 |
| 10 | ASML | ASML Holding N.V. | +0.2% | +30.42% | 加碼 |
| 11 | SCHW | Schwab (charles) CORP | +0.2% | +61.75% | 加碼 |
| 12 | EBAY | Ebay Inc | +0.2% | +24.45% | 加碼 |
| 13 | MRAAY | Murata Manufactur-unspon Adr | +0.2% | -19.10% | 減碼 |
| 14 | CCK | Crown Holdings Inc | +0.2% | NEW | 新建倉 |
| 15 | APTV | Aptiv PLC | +0.2% | NEW | 新建倉 |
| 16 | LLY | Eli Lilly & Co | +0.2% | -7.37% | 減碼 |
| 17 | SFM | Sprouts Farmers Market Inc | +0.2% | +38.40% | 加碼 |
| 18 | SCBFY | Standard Chartered- Unsp Adr | +0.2% | +35.96% | 加碼 |
| 19 | LIN | Linde plc | +0.2% | +76.97% | 加碼 |
| 20 | OTSKY | Otsuka Holdings Co Ltd- Unsp | +0.2% | NEW | 新建倉 |
| 21 | FITB | Fifth Third Bancorp | +0.2% | +10.61% | 加碼 |
| 22 | ASCCY | Asics CORP -unsp Adr | +0.2% | NEW | 新建倉 |
| 23 | QCOM | Qualcomm Inc | +0.2% | NEW | 新建倉 |
| 24 | ATEYY | Advantest Corp- Spon Adr | +0.1% | +2.01% | 加碼 |
| 25 | BBVA | Banco Bilbao Vizcaya-sp Adr | +0.1% | +43.04% | 加碼 |
| 26 | KIM | Kimco Realty CORP | +0.1% | NEW | 新建倉 |
| 27 | HPE | Hewlett Packard Enterprise | +0.1% | NEW | 新建倉 |
| 28 | CMI | Cummins Inc | +0.1% | -3.94% | 減碼 |
| 29 | STT | State Street CORP | +0.1% | +15.75% | 加碼 |
| 30 | TTDKY | Tdk Corp-sponsored Adr | +0.1% | +2.76% | 加碼 |
| 31 | BNY | Bank Of New York Mellon CORP | +0.1% | -0.27% | 減碼 |
| 32 | VRTX | Vertex Pharmaceuticals Inc | +0.1% | +13.30% | 加碼 |
| 33 | MSFT | Microsoft CORP | +0.1% | +9.94% | 加碼 |
| 34 | AVGO | Broadcom Inc | +0.1% | -8.47% | 減碼 |
| 35 | NUSC | Nuveen Esg Small-cap ETF | +0.1% | -1.21% | 減碼 |
| 36 | DGX | Quest Diagnostics Inc | +0.1% | +5.95% | 加碼 |
| 37 | ROK | Rockwell Automation Inc | +0.1% | +15.78% | 加碼 |
| 38 | ASX | Ase Technology Holding -adr | +0.1% | NEW | 新建倉 |
| 39 | HUBB | Hubbell Inc | +0.1% | +6.29% | 加碼 |
| 40 | EW | Edwards Lifesciences CORP | +0.1% | +2.89% | 加碼 |
| 41 | ADI | Analog Devices Inc | +0.1% | -8.06% | 減碼 |
| 42 | SIEGY | Siemens Ag-spons Adr | +0.1% | -8.22% | 減碼 |
| 43 | PRYMY | Prysmian Spa-unsponsoree Adr | +0.1% | -16.35% | 減碼 |
| 44 | DE | Deere & Co | +0.1% | +18.84% | 加碼 |
| 45 | LSEGY | London Stock Ex Grp Adr Spon | +0.1% | +78.21% | 加碼 |
| 46 | GXO | Gxo Logistics Inc | +0.1% | +50.59% | 加碼 |
| 47 | MET | Metlife Inc | 0% | -1.12% | 減碼 |
| 48 | CFG | Citizens Financial Group | 0% | +15.71% | 加碼 |
| 49 | CSL | Carlisle Cos Inc | 0% | +37.76% | 加碼 |
| 50 | TT | Trane Technologies plc | 0% | -3.61% | 減碼 |
Boston Common Asset Management, LLC重建的 13F 持倉回測顯示,過去 21 個月年化報酬率為 17.2%,跑贏 S&P 500 2.8 個百分點;貝塔係數為 0.88(波動性低於大盤),季度勝率為 52%。
該機構的持股風格高度分散、換手適中,其中 36.0% 集中於Information Technology。
過去 4 個季度,該機構的換手率評分從 0 升至 23,交易變得更為活躍。
過去兩個季度,該機構持續加碼 AMAT(+US$3058.5萬,現達 US$3557.4萬),同時減碼 CRM(-US$1258.3萬,仍持有 US$704.2萬)。
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