CIK: 0001409427
申告総資産額
$15.5億
報告対象四半期: 2026-03-31 · 銘柄数: 186
Boston Common Asset Management, LLCは最新の13F報告書で186件の保有を開示しました。申告期間は2026-03-31、保有総時価額は約$15.5億、四半期回転率は19.7%です。
Boston Common Asset Management, LLCが開示している保有銘柄のハーフィンダール集中度指数は 0.017 で、これは約 59 件の均等加重ポジションに相当し、実際の開示銘柄数 186 件を大きく下回ります。この差は、幅広い分散よりも少数の高確信度ポジションに重点を置く戦略であることを示しています。
ポートフォリオ全体のポジションサイズには大きなばらつきがあります（変動係数 1.47）。一部の大きなポジションと、多数の小規模ポジションが混在しています。
直近の報告四半期では、既存の大きなポジションへの積み増し、または大規模な新規ポジション構築のいずれにも明確な偏りは見られませんでした。
減少 INTU
-94.4% -$1456.5万
減少 MSFT
-1.1% -$1708.2万
増加 AMAT
+138.8% $1085.6万
増加 SPOT
+64.0% $687.5万
減少 CRH
-20.9% -$897.7万
減少 HDB
-0.8% -$795.9万
| # | ティッカー | 発行体 | 資産子分類 | 比率 | 比率変動 | 持株数変化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor-sp Adr | 株式-IT | 6.26% | +0.18% | -13.33% | |
| 2 | NVDA | Nvidia CORP | 株式-IT | 4.51% | -0.10% | -2.04% | |
| 3 | AAPL | Apple INC | 株式-IT | 3.91% | -0.20% | -4.56% | |
| 4 | MSFT | Microsoft CORP | 株式-IT | 3.42% | -0.81% | -1.13% | |
| 5 | GOOGL | Alphabet Inc-cl A | 株式-通信サービス | 2.61% | -0.19% | -5.30% | |
| 6 | AVGO | Broadcom INC | 株式-IT | 2.46% | -0.08% | +1.31% | |
| 7 | GOOG | Alphabet Inc-cl C | 株式-通信サービス | 2.37% | -0.19% | -5.33% | |
| 8 | NFLX | Netflix INC | 株式-通信サービス | 2.18% | — | +1.59% | |
| 9 | V | Visa Inc-class A Shares | 株式-金融 | 1.85% | -0.23% | -3.26% | |
| 10 | MS | Morgan Stanley | 株式-金融 | 1.70% | -0.17% | -8.39% | |
| 11 | SPOT | Spotify Technology S.A. | 株式-通信サービス | 1.64% | +0.52% | +63.95% | |
| 12 | VRT | Vertiv Holdings Co-a | 株式-資本財 | 1.61% | +0.37% | -21.18% | |
| 13 | MRK | Merck & Co. INC. | 株式-ヘルスケア | 1.54% | +0.25% | -2.23% | |
| 14 | LLY | Eli Lilly & Co | 株式-ヘルスケア | 1.44% | -0.32% | -10.56% | |
| 15 | CL | Colgate-palmolive Co | 株式-生活必需品 | 1.37% | +0.26% | +7.06% | |
| 16 | HUBB | Hubbell INC | 株式-資本財 | 1.29% | — | -2.04% | |
| 17 | NUSC | Nuveen Esg Small-cap ETF | ETF-その他 | 1.23% | — | -4.51% | |
| 18 | WAB | Wabtec CORP | 株式-資本財 | 1.19% | +0.22% | -1.97% | |
| 19 | TJX | Tjx Companies INC | 株式-一般消費財 | 1.16% | — | -3.94% | |
| 20 | CRH | CRH plc | 株式-素材 | 1.15% | -0.47% | -20.90% | |
| 21 | DGX | Quest Diagnostics INC | 株式-ヘルスケア | 1.14% | +0.33% | +16.87% | |
| 22 | TMUS | T-mobile US INC | 株式-通信サービス | 1.13% | — | +1.06% | |
| 23 | XYL | Xylem INC | 株式-資本財 | 1.12% | — | +7.47% | |
| 24 | AWK | American Water Works Co INC | 株式-公益事業 | 1.12% | — | +4.23% | |
| 25 | CB | Chubb Limited | 株式-金融 | 1.07% | — | -0.53% | |
| 26 | HDB | Hdfc Bank Ltd-adr | 株式-金融 | 1.07% | -0.41% | -0.83% | |
| 27 | NVS | Novartis Ag-sponsored Adr | 株式-ヘルスケア | 1.06% | — | -4.55% | |
| 28 | RHHBY | Roche Holdings Ltd-spons Adr | 株式-その他 | 1.03% | — | -5.02% | |
| 29 | VZ | Verizon Communications INC | 株式-通信サービス | 1.02% | +0.29% | +6.85% | |
| 30 | AMAT | Applied Materials INC | 株式-IT | 1.02% | +0.72% | +138.77% | |
| 31 | ECL | Ecolab INC | 株式-素材 | 0.90% | — | -2.11% | |
| 32 | CRM | Salesforce INC | 株式-IT | 0.89% | -0.29% | -0.14% | |
| 33 | DHR | Danaher CORP | 株式-ヘルスケア | 0.87% | -0.13% | -1.83% | |
| 34 | CBRE | Cbre Group INC - A | 株式-不動産 | 0.86% | — | +3.00% | |
| 35 | ADI | Analog Devices INC | 株式-IT | 0.85% | — | -7.08% | |
| 36 | BNY | Bank Of New York Mellon CORP | 株式-金融 | 0.84% | — | +6.60% | |
| 37 | COST | Costco Wholesale CORP | 株式-生活必需品 | 0.82% | — | -3.98% | |
| 38 | EW | Edwards Lifesciences CORP | 株式-ヘルスケア | 0.81% | — | +4.51% | |
| 39 | HASI | Ha Sustainable Infrastructur | 株式-金融 | 0.76% | +0.38% | +58.37% | |
| 40 | TCOM | Trip.com Group Ltd-adr | 株式-一般消費財 | 0.75% | -0.11% | +18.05% | |
| 41 | BAC | Bank Of America CORP | 株式-金融 | 0.75% | -0.08% | -4.49% | |
| 42 | CME | Cme Group INC | 株式-金融 | 0.75% | — | -3.11% | |
| 43 | PG | Procter & Gamble Co/the | 株式-生活必需品 | 0.75% | +0.17% | +21.33% | |
| 44 | WM | Waste Management INC | 株式-資本財 | 0.73% | — | -2.65% | |
| 45 | GILD | Gilead Sciences INC | 株式-ヘルスケア | 0.69% | — | -8.57% | |
| 46 | AMGN | Amgen INC | 株式-ヘルスケア | 0.67% | — | -10.45% | |
| 47 | EMR | Emerson Electric Co | 株式-資本財 | 0.65% | — | -3.65% | |
| 48 | RL | Ralph Lauren CORP | 株式-一般消費財 | 0.65% | — | -4.53% | |
| 49 | BKNG | Booking Holdings INC | 株式-一般消費財 | 0.64% | -0.28% | -16.74% | |
| 50 | CMI | Cummins INC | 株式-資本財 | 0.64% | — | -15.88% |
Q3 2026のパフォーマンス
+1.7%
直近4四半期のパフォーマンス
+4.4%
利用可能な5ヶ月分のデータに基づいています
価格取得が可能な保有銘柄（報告価値の71%相当）に基づいています
| 四半期 | 銘柄数 | 時価総額 | 安定性 | 主要銘柄 |
|---|---|---|---|---|
| 2026-03-31 | 186 | $15.5億 | 20 | |
| 2025-12-31 | 195 | $16.6億 | 82 | |
| 2025-09-30 | 309 | $35.8億 | 47 | |
| 2025-06-30 | 311 | $35.7億 | 0 | |
| 2025-03-31 | 307 | $32.9億 | 100 | |
| 2024-12-31 | 322 | $34.3億 | 0 | |
| 2024-09-30 | 334 | $38.4億 | 0 | |
| 2024-06-30 | 335 | $39.0億 | 0 | |
| 2024-03-31 | 327 | $41.8億 | 0 | |
| 2023-12-31 | 323 | $43.9億 | 0 | 1F869212D2035M3Y64248 |
| 2023-09-30 | 324 | $41.9億 | 0 | 1F869212J619333D2035M |
| 2023-06-30 | 322 | $46.8億 | 0 | 1F869212D354153D2035M |
| 2023-03-31 | 316 | $48.1億 | 0 | 1D2035M2F869213D35415 |
| 2022-12-31 | 258 | $20.9億 | 0 | |
| 2022-09-30 | 256 | $19.1億 | 0 | |
| 2022-06-30 | 264 | $20.1億 | 0 | |
| 2022-03-31 | 264 | $23.1億 | 0 | |
| 2021-12-31 | 262 | $24.7億 | 0 | |
| 2021-09-30 | 254 | $23.1億 | 0 | |
| 2021-06-30 | 256 | $23.3億 | 41 | |
| 2021-03-31 | 254 | $15.8億 | 23 | |
| 2020-12-31 | 241 | $14.3億 | 43 | |
| 2020-09-30 | 216 | $10.5億 | 19 | |
| 2020-06-30 | 215 | $9.4億 | 31 | |
| 2020-03-31 | 203 | $7.1億 | 36 | |
| 2019-12-31 | 210 | $8.6億 | 32 | |
| 2019-09-30 | 186 | $8.1億 | 35 | |
| 2019-06-30 | 182 | $8.0億 | 17 | |
| 2019-03-31 | 184 | $7.7億 | 22 | |
| 2018-12-31 | 185 | $6.9億 | 26 | |
| 2018-09-30 | 195 | $8.1億 | 11 | |
| 2018-06-30 | 198 | $8.1億 | 23 | |
| 2018-03-31 | 205 | $8.5億 | 21 | |
| 2017-12-31 | 183 | $8.4億 | 17 | |
| 2017-09-30 | 189 | $8.0億 | 16 | |
| 2017-06-30 | 187 | $7.6億 | 15 | |
| 2017-03-31 | 181 | $7.4億 | 21 | |
| 2016-12-31 | 188 | $6.9億 | 100 | |
| 2016-09-30 | 273 | $18.4億 | 19 | |
| 2016-06-30 | 270 | $17.4億 | 16 | |
| 2016-03-31 | 264 | $17.7億 | 19 | |
| 2015-12-31 | 270 | $17.8億 | 19 | |
| 2015-09-30 | 274 | $16.4億 | 26 | |
| 2015-06-30 | 275 | $18.9億 | 20 | |
| 2015-03-31 | 275 | $18.7億 | 14 | |
| 2014-12-31 | 274 | $17.9億 | 19 | |
| 2014-09-30 | 273 | $17.9億 | 15 | |
| 2014-06-30 | 379 | $18.3億 | 18 | |
| 2014-03-31 | 412 | $17.7億 | 16 | |
| 2013-12-31 | 304 | $17.9億 | 24 | |
| 2013-09-30 | 419 | $17.3億 | 21 | |
| 2013-06-30 | 405 | $16.1億 | — |
Boston Common Asset Management, LLCの2026-03-31時点における主要なポジション変更： 全売却: Topbuild CORP (BLD); 新規購入: Ebay INC (EBAY); 全売却: Weyerhaeuser Co (WY); 新規購入: ASML Holding N.V. (ASML); 全売却: Ashtead Group PLC Spon Adr (ASHGY).
| # | ティッカー | 発行体 | 比率変動 | 持株数変化 | アクション |
|---|---|---|---|---|---|
| 1 | AMAT | Applied Materials INC | +0.7% | +138.77% | 増加 |
| 2 | SPOT | Spotify Technology S.A. | +0.5% | +63.95% | 増加 |
| 3 | HASI | Ha Sustainable Infrastructur | +0.4% | +58.37% | 増加 |
| 4 | VRT | Vertiv Holdings Co-a | +0.4% | -21.18% | 減少 |
| 5 | DGX | Quest Diagnostics INC | +0.3% | +16.87% | 増加 |
| 6 | VZ | Verizon Communications INC | +0.3% | +6.85% | 増加 |
| 7 | CL | Colgate-palmolive Co | +0.3% | +7.06% | 増加 |
| 8 | MRK | Merck & Co. INC. | +0.3% | -2.23% | 減少 |
| 9 | WAB | Wabtec CORP | +0.2% | -1.97% | 減少 |
| 10 | TSM | Taiwan Semiconductor-sp Adr | +0.2% | -13.33% | 減少 |
| 11 | PG | Procter & Gamble Co/the | +0.2% | +21.33% | 増加 |
| 12 | SFM | Sprouts Farmers Market INC | +0.2% | +61.92% | 増加 |
| 13 | AVGO | Broadcom INC | -0.1% | +1.31% | 増加 |
| 14 | BAC | Bank Of America CORP | -0.1% | -4.49% | 減少 |
| 15 | NVDA | Nvidia CORP | -0.1% | -2.04% | 減少 |
| 16 | SAP | Sap Se-sponsored Adr | -0.1% | +13.22% | 増加 |
| 17 | TCOM | Trip.com Group Ltd-adr | -0.1% | +18.05% | 増加 |
| 18 | FSLR | First Solar INC | -0.1% | -3.22% | 減少 |
| 19 | AXAHY | Axa -spons Adr | -0.1% | -28.35% | 減少 |
| 20 | DHR | Danaher CORP | -0.1% | -1.83% | 減少 |
| 21 | EFA | Ishares Msci Eafe ETF | -0.1% | -80.16% | 減少 |
| 22 | MS | Morgan Stanley | -0.2% | -8.39% | 減少 |
| 23 | ACN | Accenture plc | -0.2% | -75.05% | 減少 |
| 24 | GOOGL | Alphabet Inc-cl A | -0.2% | -5.30% | 減少 |
| 25 | GOOG | Alphabet Inc-cl C | -0.2% | -5.33% | 減少 |
| 26 | AAPL | Apple INC | -0.2% | -4.56% | 減少 |
| 27 | V | Visa Inc-class A Shares | -0.2% | -3.26% | 減少 |
| 28 | BKNG | Booking Holdings INC | -0.3% | -16.74% | 減少 |
| 29 | CRM | Salesforce INC | -0.3% | -0.14% | 減少 |
| 30 | LLY | Eli Lilly & Co | -0.3% | -10.56% | 減少 |
| 31 | HDB | Hdfc Bank Ltd-adr | -0.4% | -0.83% | 減少 |
| 32 | CRH | CRH plc | -0.5% | -20.90% | 減少 |
| 33 | MSFT | Microsoft CORP | -0.8% | -1.13% | 減少 |
| 34 | INTU | Intuit INC | -0.9% | -94.36% | 減少 |
| 35 | BLD | Topbuild CORP | — | EXIT | 全売却 |
| 36 | EBAY | Ebay INC | — | NEW | 新規購入 |
| 37 | WY | Weyerhaeuser Co | — | EXIT | 全売却 |
| 38 | ASML | ASML Holding N.V. | — | NEW | 新規購入 |
| 39 | ASHGY | Ashtead Group PLC Spon Adr | — | EXIT | 全売却 |
| 40 | LIN | Linde plc | — | NEW | 新規購入 |
| 41 | BBVA | Banco Bilbao Vizcaya-sp Adr | — | NEW | 新規購入 |
| 42 | NVO | Novo-nordisk A/s-spons Adr | — | EXIT | 全売却 |
| 43 | KGSPY | Kingspan Group Plc-unsp Adr | — | NEW | 新規購入 |
| 44 | TFC | Truist Financial CORP | — | EXIT | 全売却 |
| 45 | RELX | Relx PLC - Spon Adr | — | EXIT | 全売却 |
| 46 | ARGX | Argenx Se - Adr | — | NEW | 新規購入 |
| 47 | CFG | Citizens Financial Group | — | NEW | 新規購入 |
| 48 | SGPYY | Sage Group Plc-unspon Adr | — | EXIT | 全売却 |
| 49 | EEM | Ishares Msci Emerging Market | — | EXIT | 全売却 |
| 50 | CCI | Crown Castle INC | — | EXIT | 全売却 |
| 四半期 | 提出日 | 種類 | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-07 | 13F-HR | EDGARで見る |
| 2025-12-31 | 2026-05-07 | 修正 | EDGARで見る |
| 2025-12-31 | 2026-01-15 | 13F-HR | EDGARで見る |
| 2025-09-30 | 2025-10-30 | 13F-HR | EDGARで見る |
| 2025-06-30 | 2025-07-22 | 13F-HR | EDGARで見る |
| 2025-03-31 | 2025-04-03 | 13F-HR | EDGARで見る |
| 2024-12-31 | 2025-01-15 | 13F-HR | EDGARで見る |
| 2024-09-30 | 2024-10-09 | 13F-HR | EDGARで見る |
| 2024-06-30 | 2024-07-08 | 13F-HR | EDGARで見る |
| 2024-03-31 | 2024-04-11 | 13F-HR | EDGARで見る |
| 2023-12-31 | 2024-01-09 | 13F-HR | EDGARで見る |
| 2023-09-30 | 2023-10-11 | 13F-HR | EDGARで見る |
| 2023-06-30 | 2023-07-24 | 13F-HR | EDGARで見る |
| 2023-03-31 | 2023-05-17 | 13F-HR | EDGARで見る |
| 2022-12-31 | 2023-01-26 | 13F-HR | EDGARで見る |
| 2022-09-30 | 2022-10-20 | 13F-HR | EDGARで見る |
| 2022-06-30 | 2022-08-10 | 13F-HR | EDGARで見る |
| 2022-03-31 | 2022-05-16 | 13F-HR | EDGARで見る |
| 2021-12-31 | 2022-01-31 | 13F-HR | EDGARで見る |
| 2021-09-30 | 2021-11-12 | 13F-HR | EDGARで見る |
| 2021-06-30 | 2021-08-19 | 13F-HR | EDGARで見る |
| 2021-03-31 | 2021-05-14 | 13F-HR | EDGARで見る |
| 2020-12-31 | 2021-02-05 | 13F-HR | EDGARで見る |
| 2020-09-30 | 2020-11-10 | 13F-HR | EDGARで見る |
| 2020-06-30 | 2020-08-10 | 13F-HR | EDGARで見る |
| 2020-03-31 | 2020-05-08 | 13F-HR | EDGARで見る |
| 2019-12-31 | 2020-01-28 | 13F-HR | EDGARで見る |
| 2019-09-30 | 2019-11-07 | 13F-HR | EDGARで見る |
| 2019-06-30 | 2019-07-26 | 13F-HR | EDGARで見る |
| 2019-03-31 | 2019-05-03 | 13F-HR | EDGARで見る |
| 2018-12-31 | 2019-01-25 | 13F-HR | EDGARで見る |
| 2018-09-30 | 2018-11-01 | 13F-HR | EDGARで見る |
| 2018-06-30 | 2018-08-06 | 13F-HR | EDGARで見る |
| 2018-03-31 | 2018-04-26 | 13F-HR | EDGARで見る |
| 2017-12-31 | 2018-02-07 | 13F-HR | EDGARで見る |
| 2017-09-30 | 2017-11-13 | 13F-HR | EDGARで見る |
| 2017-06-30 | 2017-08-14 | 13F-HR | EDGARで見る |
| 2017-03-31 | 2017-05-25 | 13F-HR | EDGARで見る |
| 2016-12-31 | 2017-02-14 | 13F-HR | EDGARで見る |
| 2016-09-30 | 2016-11-04 | 13F-HR | EDGARで見る |
| 2016-06-30 | 2016-07-19 | 13F-HR | EDGARで見る |
| 2016-03-31 | 2016-05-11 | 13F-HR | EDGARで見る |
| 2015-12-31 | 2016-02-12 | 13F-HR | EDGARで見る |
| 2015-09-30 | 2015-11-18 | 13F-HR | EDGARで見る |
| 2015-06-30 | 2015-08-11 | 13F-HR | EDGARで見る |
| 2015-03-31 | 2015-04-15 | 13F-HR | EDGARで見る |
| 2014-12-31 | 2015-02-03 | 13F-HR | EDGARで見る |
| 2014-09-30 | 2014-10-30 | 13F-HR | EDGARで見る |
| 2014-06-30 | 2014-07-23 | 13F-HR | EDGARで見る |
| 2014-03-31 | 2014-05-05 | 13F-HR | EDGARで見る |
| 2013-12-31 | 2014-01-27 | 13F-HR | EDGARで見る |
| 2013-09-30 | 2013-11-05 | 13F-HR | EDGARで見る |
| 2013-06-30 | 2013-08-07 | 13F-HR | EDGARで見る |
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