Kidder Stephen W
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 10, 2025), Kidder Stephen W reported 73 stock positions worth $348.9 million. Its top holding was Apple (AAPL) at 10.1% of the portfolio, followed by Alphabet Class A (GOOGL, 6.1%) and Microsoft (MSFT, 5.1%). Compared with Q2 2025, it opened 3 new positions, sold out of 4, added to 15 and reduced 43. The biggest buy was Applied Materials (AMAT, shares +196%) and the biggest sale Fiserv (FISV, shares −0%).
- Most Recent 13F
- Q2 2026
- Location
- BOSTON, MA
- CIK
- 0001314377
- Portfolio Value
- $348.9M (Q3 2025)
- SEC Filing
- 0001314377-25-000003 ↗ filed Nov 10, 2025
Holdings Value
Holdings 73 stocks · $348.9M
| AAPL Apple Inc. | 10.12% | 138,663 | $35.3M | Reduce -0.3% |
| GOOGL Alphabet Inc. Class A | 6.07% | 87,067 | $21.2M | Reduce -1.8% |
| MSFT Microsoft Corp. | 5.06% | 34,081 | $17.7M | Reduce -1.3% |
| NVDA Nvidia Corp. | 4.77% | 89,155 | $16.6M | Reduce -5.2% |
| ADP Automatic Data Processing | 4.26% | 50,620 | $14.9M | Reduce -2.1% |
| MA Mastercard Inc. Class A | 4.14% | 25,400 | $14.4M | Reduce -0.8% |
| AMZN Amazon.com Inc. | 3.94% | 62,644 | $13.8M | Reduce -0.8% |
| JNJ Johnson & Johnson | 3.57% | 67,210 | $12.5M | Reduce -1.4% |
| RTX RTX Corp. | 3.50% | 72,864 | $12.2M | Reduce -6.5% |
| ABT Abbott Laboratories | 3.46% | 90,197 | $12.1M | Reduce -0.8% |
| ADI Analog Devices Inc. | 3.42% | 48,569 | $11.9M | Reduce -0.7% |
| HD Home Depot Inc. | 3.21% | 27,617 | $11.2M | Add +0.1% |
| TJX TJX Companies Inc. filed as TJX COS INC NEW | 3.00% | 72,490 | $10.5M | Reduce -0.4% |
| AMD Advanced Micro Devices | 2.88% | 62,125 | $10.1M | Reduce -5.8% |
| PG The Procter & Gamble Co. | 2.64% | 59,922 | $9.2M | Add +0.9% |
| FISV Fiserv Inc. | 2.63% | 71,025 | $9.2M | Reduce -0.2% |
| ATR Aptargroup Inc. | 2.40% | 62,693 | $8.4M | Reduce -0.6% |
| ROK Rockwell Automation Inc. | 2.36% | 23,581 | $8.2M | Reduce -6.4% |
| SBGSY Schneider Elect SE-Unsp ADR | 2.26% | 140,781 | $7.9M | Add +0.7% |
| XYL Xylem Inc. | 2.06% | 48,665 | $7.2M | Reduce -0.5% |
| DHR Danaher Corp. | 2.05% | 36,029 | $7.1M | Reduce -1.2% |
| CARR Carrier Global Corp. | 1.56% | 91,142 | $5.4M | Reduce -0.7% |
| CVX Chevron Corp. | 1.51% | 34,005 | $5.3M | Add +0.3% |
| VRTX Vertex Pharmaceuticals Inc. | 1.38% | 12,298 | $4.8M | Add +1.4% |
| UNH Unitedhealth Group Inc. | 1.38% | 13,941 | $4.8M | Reduce -6.9% |
| CNI Canadian Natl Railway Co. | 1.32% | 48,880 | $4.6M | Reduce -13.4% |
| UBER Uber Technologies Inc. | 0.92% | 32,665 | $3.2M | Add +52.9% |
| JPM JPMorgan Chase & Co. | 0.90% | 10,003 | $3.2M | Reduce -2.4% |
| LLY Eli Lilly & Co. | 0.89% | 4,088 | $3.1M | Add +30.6% |
| MKC McCormick & Co.-Non VTG SHRS | 0.88% | 46,120 | $3.1M | Reduce -14.8% |
| DE Deere & Co. | 0.86% | 6,555 | $3.0M | Reduce -0.1% |
| ABBV Abbvie Inc. | 0.83% | 12,541 | $2.9M | Reduce -0.9% |
| AMAT Applied Materials Inc. | 0.70% | 12,007 | $2.5M | Add +196.5% |
| XOM Exxon Mobil Corp. | 0.69% | 21,382 | $2.4M | No change |
| CRM Salesforce Inc. | 0.65% | 9,598 | $2.3M | Add +8.1% |
| AXP American Express Co. | 0.63% | 6,616 | $2.2M | Add +115.2% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.55% | 3,841 | $1.9M | Reduce -1.9% |
| SCHW Schwab (charles) Corp. | 0.51% | 18,795 | $1.8M | Add +70.5% |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.45% | 30,265 | $1.6M | Reduce -0.2% |
| PEP Pepsico Inc. | 0.42% | 10,378 | $1.5M | Reduce -23.9% |
| WMT Walmart Inc. | 0.36% | 12,265 | $1.3M | Reduce -5.8% |
| BA The Boeing Co. | 0.35% | 5,600 | $1.2M | Reduce -3.9% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.29% | 1,525 | $1.0M | No change |
| UNP Union Pacific Corp. | 0.27% | 3,920 | $927K | Reduce -4.5% |
| MMM 3M Co. | 0.26% | 5,862 | $910K | Reduce -4.1% |
| MRK Merck & Co. Inc. | 0.25% | 10,254 | $861K | Add +16.8% |
| GOOG Alphabet Inc. Class C | 0.23% | 3,258 | $793K | Reduce -5.8% |
| GAUAX Gabelli Utilities-A | 0.21% | 138,714 | $731K | No change |
| INTC Intel Corp. | 0.21% | 21,450 | $720K | Add +1.9% |
| BR Broadridge Financial Solutio | 0.20% | 2,950 | $703K | No change |
| SYK Stryker Corp. | 0.20% | 1,861 | $688K | No change |
| GS Goldman Sachs Group Inc. | 0.19% | 845 | $673K | Reduce -8.2% |
| NSRGY Nestle SA-Spons ADR | 0.19% | 7,070 | $649K | Reduce -43.9% |
| KO The Coca-Cola Co. | 0.17% | 9,050 | $600K | Add +9.0% |
| NVO Novo-Nordisk A/S-Spons ADR | 0.17% | 10,545 | $585K | Reduce -64.0% |
| D Dominion Energy Inc. | 0.14% | 8,157 | $499K | No change |
| COST Costco Wholesale Corp. | 0.13% | 497 | $460K | Reduce -9.1% |
| IVV iShares Core S&P 500 ETF | 0.12% | 650 | $435K | Reduce -7.1% |
| GE General Electric filed as GE AEROSPACE | 0.11% | 1,315 | $396K | No change |
| V Visa Inc. Class A | 0.10% | 1,055 | $360K | Reduce -3.5% |
| VZ Verizon Communications Inc. | 0.10% | 7,982 | $351K | Add +14.6% |
| GEV GE Vernova Inc. | 0.10% | 551 | $339K | No change |
| STT State Street Corp. | 0.09% | 2,825 | $328K | No change |
| APD Air Products & Chemicals Inc. | 0.09% | 1,100 | $300K | No change |
| NEE Nextera Energy Inc. | 0.08% | 3,625 | $274K | No change |
| CSCO Cisco Systems Inc. | 0.08% | 3,880 | $265K | New |
| PAYX Paychex Inc. | 0.07% | 2,040 | $259K | No change |
| RMD Resmed Inc. | 0.07% | 932 | $255K | Reduce -1.7% |
| NOVOZYMES A S DKK 2.0 | 0.07% | 3,825 | $233K | Reduce -5.0% |
| VFIAX Vanguard 500 Index-Adm | 0.07% | 375 | $231K | Reduce -6.3% |
| BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP | 0.06% | 2,000 | $218K | New |
| EMR Emerson Electric Co. | 0.06% | 1,600 | $210K | Reduce -13.5% |
| PTC PTC Inc. | 0.06% | 1,000 | $203K | New |
Portfolio Sells Q2 2025 → Q3 2025
| FISV Fiserv Inc. | Reduce -0.2% | 2.63% | −1.06 |
| ATR Aptargroup Inc. | Reduce -0.6% | 2.40% | −0.57 |
| ADP Automatic Data Processing | Reduce -2.1% | 4.26% | −0.54 |
| CARR Carrier Global Corp. | Reduce -0.7% | 1.56% | −0.46 |
| CNI Canadian Natl Railway Co. | Reduce -13.4% | 1.32% | −0.44 |
| NVO Novo-Nordisk A/S-Spons ADR | Reduce -64.0% | 0.17% | −0.44 |
| MKC McCormick & Co.-Non VTG SHRS | Reduce -14.8% | 0.88% | −0.35 |
| ABT Abbott Laboratories | Reduce -0.8% | 3.46% | −0.25 |
| AMZN Amazon.com Inc. | Reduce -0.8% | 3.94% | −0.22 |
| NSRGY Nestle SA-Spons ADR | Reduce -43.9% | 0.19% | −0.19 |
| MA Mastercard Inc. Class A | Reduce -0.8% | 4.14% | −0.18 |
| ROK Rockwell Automation Inc. | Reduce -6.4% | 2.36% | −0.15 |
| DE Deere & Co. | Reduce -0.1% | 0.86% | −0.14 |
| PEP Pepsico Inc. | Reduce -23.9% | 0.42% | −0.12 |
| DHR Danaher Corp. | Reduce -1.2% | 2.05% | −0.12 |
| MSFT Microsoft Corp. | Reduce -1.3% | 5.06% | −0.10 |
| BALL Ball Corp. | Sold out | 0.00% | −0.08 |
| ADI Analog Devices Inc. | Reduce -0.7% | 3.42% | −0.08 |
| CB Chubb Ltd. | Sold out | 0.00% | −0.08 |
| BMY Bristol-Myers Squibb Co. | Sold out | 0.00% | −0.07 |
| FIS Fidelity National Info Serv | Sold out | 0.00% | −0.07 |
| COST Costco Wholesale Corp. | Reduce -9.1% | 0.13% | −0.03 |
| UNH Unitedhealth Group Inc. | Reduce -6.9% | 1.38% | −0.02 |
| BA The Boeing Co. | Reduce -3.9% | 0.35% | −0.02 |
| WMT Walmart Inc. | Reduce -5.8% | 0.36% | −0.02 |
| NOVOZYMES A S DKK 2.0 | Reduce -5.0% | 0.07% | −0.02 |
| MMM 3M Co. | Reduce -4.1% | 0.26% | −0.02 |
| BRK.B Berkshire Hathaway Inc. Class B | Reduce -1.9% | 0.55% | −0.02 |
| UNP Union Pacific Corp. | Reduce -4.5% | 0.27% | −0.02 |
| EMR Emerson Electric Co. | Reduce -13.5% | 0.06% | −0.01 |
| V Visa Inc. Class A | Reduce -3.5% | 0.10% | −0.01 |
| IVV iShares Core S&P 500 ETF | Reduce -7.1% | 0.12% | −0.01 |
| GS Goldman Sachs Group Inc. | Reduce -8.2% | 0.19% | −0.00 |
| VFIAX Vanguard 500 Index-Adm | Reduce -6.3% | 0.07% | −0.00 |
| RMD Resmed Inc. | Reduce -1.7% | 0.07% | −0.00 |
| JPM JPMorgan Chase & Co. | Reduce -2.4% | 0.90% | +0.01 |
| BAC Bank of America Corp. | Reduce -0.2% | 0.45% | +0.02 |
| GOOG Alphabet Inc. Class C | Reduce -5.8% | 0.23% | +0.04 |
| AMD Advanced Micro Devices | Reduce -5.8% | 2.88% | +0.07 |
| RTX RTX Corp. | Reduce -6.5% | 3.50% | +0.07 |
| ABBV Abbvie Inc. | Reduce -0.9% | 0.83% | +0.13 |
| XYL Xylem Inc. | Reduce -0.5% | 2.06% | +0.16 |
| NVDA Nvidia Corp. | Reduce -5.2% | 4.77% | +0.30 |
| TJX TJX Companies Inc. | Reduce -0.4% | 3.00% | +0.30 |
| JNJ Johnson & Johnson | Reduce -1.4% | 3.57% | +0.44 |
| GOOGL Alphabet Inc. Class A | Reduce -1.8% | 6.07% | +1.37 |
| AAPL Apple Inc. | Reduce -0.3% | 10.12% | +1.54 |
Portfolio Buys Q2 2025 → Q3 2025
| AMAT Applied Materials Inc. | Add +196.5% | 0.70% | +0.48 |
| AXP American Express Co. | Add +115.2% | 0.63% | +0.34 |
| UBER Uber Technologies Inc. | Add +52.9% | 0.92% | +0.32 |
| SCHW Schwab (charles) Corp. | Add +70.5% | 0.51% | +0.21 |
| HD Home Depot Inc. | Add +0.1% | 3.21% | +0.17 |
| LLY Eli Lilly & Co. | Add +30.6% | 0.89% | +0.16 |
| CSCO Cisco Systems Inc. | New | 0.08% | +0.08 |
| INTC Intel Corp. | Add +1.9% | 0.21% | +0.06 |
| BNY Bank of New York Mellon Corp. | New | 0.06% | +0.06 |
| PTC PTC Inc. | New | 0.06% | +0.06 |
| CVX Chevron Corp. | Add +0.3% | 1.51% | +0.05 |
| MRK Merck & Co. Inc. | Add +16.8% | 0.25% | +0.04 |
| SBGSY Schneider Elect SE-Unsp ADR | Add +0.7% | 2.26% | +0.02 |
| VZ Verizon Communications Inc. | Add +14.6% | 0.10% | +0.01 |
| KO The Coca-Cola Co. | Add +9.0% | 0.17% | −0.00 |
| CRM Salesforce Inc. | Add +8.1% | 0.65% | −0.08 |
| PG The Procter & Gamble Co. | Add +0.9% | 2.64% | −0.21 |
| VRTX Vertex Pharmaceuticals Inc. | Add +1.4% | 1.38% | −0.24 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 75 | $395.6M | AAPL, AMD, GOOGL, NVDA, ADI |
| Q1 2026 | 76 | $340.1M | AAPL, GOOGL, JNJ, NVDA, ADI |
| Q4 2025 | 73 | $354.7M | AAPL, GOOGL, MSFT, NVDA, AMZN |
| Q3 2025 | 73 | $348.9M | AAPL, GOOGL, MSFT, NVDA, ADP |
| Q2 2025 | 74 | $332.6M | AAPL, MSFT, ADP, GOOGL, NVDA |
| Q1 2025 | 70 | $320.8M | AAPL, ADP, FISV, MA, GOOGL |
| Q4 2024 | 70 | $332.3M | AAPL, GOOGL, ADP, FISV, MA |
| Q3 2024 | 73 | $338.5M | AAPL, ADP, GOOGL, MSFT, MA |
| Q2 2024 | 71 | $320.0M | AAPL, GOOGL, MSFT, ADP, NVDA |
| Q1 2024 | 72 | $313.3M | AAPL, MSFT, ADP, GOOGL, MA |