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CIK: 0001409427
Total reported value
$1.7B
$1.7B
186 檔
21.7%
According to the latest 13F quarterly dataset, Boston Common Asset Management, LLC managed an equity portfolio of $1.7B at the end of Q2 2026, spanning 186 distinct U.S. exchange-listed positions.
In Q2 2026, Boston Common Asset Management, LLC adopted a defensive or profit-taking posture, trimming 113 positions and completely liquidating 13 holdings to manage risk exposure.
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 7.51% | -0.77% | -7.78% | |
| 2 | NVDA | Nvidia CORP | Stock-Tech | 4.33% | +0.45% | -9.17% | |
| 3 | AAPL | Apple Inc | Stock-Tech | 3.86% | +0.65% | -6.05% | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 3.49% | +1.50% | +9.94% | |
| 5 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 3.02% | -0.06% | +1.23% | |
| 6 | AVGO | Broadcom Inc | Stock-Tech | 2.53% | -0.06% | -8.47% | |
| 7 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.31% | -0.21% | -14.16% | |
| 8 | AMAT | Applied Materials Inc | Stock-Tech | 2.11% | -1.33% | +6.13% | |
| 9 | MS | Morgan Stanley | Stock-Financials | 1.96% | -0.27% | -1.19% | |
| 10 | V | Visa Inc-class A Shares | Stock-Financials | 1.81% | +0.10% | -6.79% | |
| 11 | MU | Micron Technology Inc | Stock-Tech | 1.61% | +0.13% | +24.99% | |
| 12 | LLY | Eli Lilly & Co | Stock-Healthcare | 1.60% | +0.02% | -7.37% | |
| 13 | MRK | Merck & Co. Inc. | Stock-Healthcare | 1.51% | +0.30% | -0.23% | |
| 14 | VRT | Vertiv Holdings Co-a | Stock-Industrials | 1.47% | -0.42% | -25.90% | |
| 15 | SPOT | Spotify Technology S.A. | Stock-Comm Services | 1.36% | -0.17% | -5.07% | |
| 16 | HUBB | Hubbell Inc | Stock-Industrials | 1.34% | -0.12% | +6.29% | |
| 17 | NFLX | Netflix Inc | Stock-Comm Services | 1.34% | -0.20% | -10.11% | |
| 18 | NUSC | Nuveen Esg Small-cap ETF | ETF-Other | 1.30% | -0.15% | -1.21% | |
| 19 | CL | Colgate-palmolive Co | Stock-Consumer Staples | 1.26% | -0.04% | -7.65% | |
| 20 | DGX | Quest Diagnostics Inc | Stock-Healthcare | 1.20% | +0.18% | +5.95% | |
| 21 | WAB | Wabtec CORP | Stock-Industrials | 1.16% | +0.09% | -1.99% | |
| 22 | CB | Chubb Limited | Stock-Financials | 1.04% | -0.09% | +0.51% | |
| 23 | CRH | CRH plc | Stock-Materials | 1.03% | -1.03% | EXIT | |
| 24 | XYL | Xylem Inc | Stock-Industrials | 1.00% | -0.12% | -1.84% | |
| 25 | AWK | American Water Works Co Inc | Stock-Utilities | 0.99% | +0.02% | -0.87% | |
| 26 | TJX | Tjx Companies Inc | Stock-Consumer Disc | 0.97% | -0.15% | -3.71% | |
| 27 | BNY | Bank Of New York Mellon CORP | Stock-Financials | 0.94% | +0.05% | -0.27% | |
| 28 | RHHBY | Roche Holdings Ltd-spons Adr | Stock-Other | 0.91% | +0.14% | -6.89% | |
| 29 | ADI | Analog Devices Inc | Stock-Tech | 0.90% | -0.11% | -8.06% | |
| 30 | EW | Edwards Lifesciences CORP | Stock-Healthcare | 0.86% | +0.01% | +2.89% | |
| 31 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.86% | -0.04% | -9.81% | |
| 32 | NVS | Novartis Ag-sponsored Adr | Stock-Healthcare | 0.85% | -0.78% | -15.15% | |
| 33 | ECL | Ecolab Inc | Stock-Materials | 0.80% | -0.03% | -7.84% | |
| 34 | FITB | Fifth Third Bancorp | Stock-Financials | 0.79% | -0.01% | +10.61% | |
| 35 | HDB | Hdfc Bank Ltd-adr | Stock-Financials | 0.79% | -0.06% | -22.67% | |
| 36 | HASI | Ha Sustainable Infrastructur | Stock-Financials | 0.78% | -0.03% | +5.61% | |
| 37 | VZ | Verizon Communications Inc | Stock-Comm Services | 0.77% | +0.15% | -3.17% | |
| 38 | CMI | Cummins Inc | Stock-Industrials | 0.75% | -0.17% | -3.94% | |
| 39 | TMUS | T-mobile US Inc | Stock-Comm Services | 0.75% | +0.02% | -10.03% | |
| 40 | WM | Waste Management Inc | Stock-Industrials | 0.74% | -0.02% | +12.91% | |
| 41 | CBRE | Cbre Group Inc - A | Stock-Real Estate | 0.72% | -0.01% | -7.74% | |
| 42 | BAC | Bank Of America CORP | Stock-Financials | 0.71% | -0.05% | -12.30% | |
| 43 | EBAY | Ebay Inc | Stock-Consumer Disc | 0.68% | +0.04% | +24.45% | |
| 44 | EMR | Emerson Electric Co | Stock-Industrials | 0.66% | +0.11% | +2.06% | |
| 45 | SCHW | Schwab (charles) CORP | Stock-Financials | 0.64% | +0.16% | +61.75% | |
| 46 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.64% | -0.04% | -9.95% | |
| 47 | GILD | Gilead Sciences Inc | Stock-Healthcare | 0.63% | +0.23% | +9.35% | |
| 48 | RL | Ralph Lauren CORP | Stock-Consumer Disc | 0.63% | -0.10% | -9.97% | |
| 49 | MUFG | Mitsubishi Ufj Finl-spon Adr | Stock-Financials | 0.57% | +0.10% | -14.00% | |
| 50 | VRTX | Vertex Pharmaceuticals Inc | Stock-Healthcare | 0.57% | +0.13% | +13.30% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | TSM | Taiwan Semiconductor-sp Adr | +1.3% | -7.78% | Trim |
| 2 | MU | Micron Technology Inc | +1.2% | +24.99% | Add |
| 3 | AMAT | Applied Materials Inc | +1.1% | +6.13% | Add |
| 4 | AMD | Advanced Micro Devices | +0.6% | NEW | New buy |
| 5 | GOOGL | Alphabet Inc-cl A | +0.4% | +1.23% | Add |
| 6 | PANW | Palo Alto Networks Inc | +0.4% | -9.81% | Trim |
| 7 | SBS | Cia Saneamento Basico De-adr | +0.3% | NEW | New buy |
| 8 | MS | Morgan Stanley | +0.3% | -1.19% | Trim |
| 9 | IFNNY | Infineon Technologies-adr | +0.3% | NEW | New buy |
| 10 | ASML | ASML Holding N.V. | +0.2% | +30.42% | Add |
| 11 | SCHW | Schwab (charles) CORP | +0.2% | +61.75% | Add |
| 12 | EBAY | Ebay Inc | +0.2% | +24.45% | Add |
| 13 | MRAAY | Murata Manufactur-unspon Adr | +0.2% | -19.10% | Trim |
| 14 | CCK | Crown Holdings Inc | +0.2% | NEW | New buy |
| 15 | APTV | Aptiv PLC | +0.2% | NEW | New buy |
| 16 | LLY | Eli Lilly & Co | +0.2% | -7.37% | Trim |
| 17 | SFM | Sprouts Farmers Market Inc | +0.2% | +38.40% | Add |
| 18 | SCBFY | Standard Chartered- Unsp Adr | +0.2% | +35.96% | Add |
| 19 | LIN | Linde plc | +0.2% | +76.97% | Add |
| 20 | OTSKY | Otsuka Holdings Co Ltd- Unsp | +0.2% | NEW | New buy |
| 21 | FITB | Fifth Third Bancorp | +0.2% | +10.61% | Add |
| 22 | ASCCY | Asics CORP -unsp Adr | +0.2% | NEW | New buy |
| 23 | QCOM | Qualcomm Inc | +0.2% | NEW | New buy |
| 24 | ATEYY | Advantest Corp- Spon Adr | +0.1% | +2.01% | Add |
| 25 | BBVA | Banco Bilbao Vizcaya-sp Adr | +0.1% | +43.04% | Add |
| 26 | KIM | Kimco Realty CORP | +0.1% | NEW | New buy |
| 27 | HPE | Hewlett Packard Enterprise | +0.1% | NEW | New buy |
| 28 | CMI | Cummins Inc | +0.1% | -3.94% | Trim |
| 29 | STT | State Street CORP | +0.1% | +15.75% | Add |
| 30 | TTDKY | Tdk Corp-sponsored Adr | +0.1% | +2.76% | Add |
| 31 | BNY | Bank Of New York Mellon CORP | +0.1% | -0.27% | Trim |
| 32 | VRTX | Vertex Pharmaceuticals Inc | +0.1% | +13.30% | Add |
| 33 | MSFT | Microsoft CORP | +0.1% | +9.94% | Add |
| 34 | AVGO | Broadcom Inc | +0.1% | -8.47% | Trim |
| 35 | NUSC | Nuveen Esg Small-cap ETF | +0.1% | -1.21% | Trim |
| 36 | DGX | Quest Diagnostics Inc | +0.1% | +5.95% | Add |
| 37 | ROK | Rockwell Automation Inc | +0.1% | +15.78% | Add |
| 38 | ASX | Ase Technology Holding -adr | +0.1% | NEW | New buy |
| 39 | HUBB | Hubbell Inc | +0.1% | +6.29% | Add |
| 40 | EW | Edwards Lifesciences CORP | +0.1% | +2.89% | Add |
| 41 | ADI | Analog Devices Inc | +0.1% | -8.06% | Trim |
| 42 | SIEGY | Siemens Ag-spons Adr | +0.1% | -8.22% | Trim |
| 43 | PRYMY | Prysmian Spa-unsponsoree Adr | +0.1% | -16.35% | Trim |
| 44 | DE | Deere & Co | +0.1% | +18.84% | Add |
| 45 | LSEGY | London Stock Ex Grp Adr Spon | +0.1% | +78.21% | Add |
| 46 | GXO | Gxo Logistics Inc | +0.1% | +50.59% | Add |
| 47 | MET | Metlife Inc | 0% | -1.12% | Trim |
| 48 | CFG | Citizens Financial Group | 0% | +15.71% | Add |
| 49 | CSL | Carlisle Cos Inc | 0% | +37.76% | Add |
| 50 | TT | Trane Technologies plc | 0% | -3.61% | Trim |
According to official SEC Form 13F filings, Boston Common Asset Management, LLC reported a total U.S. public equity portfolio value of $1.7B across 186 disclosed positions in Q2 2026.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including TSM, NVDA, AAPL) accounted for 21.7% of total reported equity market value during Q2 2026.
Top New Position Initiated
AMD
市值: $9.3M
Top Position Liquidated / Trimmed
AXAHY
前期市值: $5.1M
During Q2 2026, Boston Common Asset Management, LLC's top holdings by market value included TSM (7.5%)、NVDA (4.3%)、AAPL (3.9%). The largest single position, TSM, represented 7.5% of total portfolio value.
In Q2 2026, Boston Common Asset Management, LLC made 183 total portfolio adjustments, initiating 13 new buys, adding to 44 positions, trimming 113 holdings, and fully liquidating 13 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.