G&
Grandfield & Dodd, LLC 13F Filing (Q3 2026) — Top Positions & Stock Picks
Grandfield & Dodd, LLCCIK: 0001308016
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$1.9B
Reporting period: 2026-09-30 · Number of holdings: 216
GRANDFIELD & DODD, LLC disclosed 216 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $1.9B and a quarterly turnover rate of 15.4%.
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Personality snowflake
- Concentration
- 9.49
- Portfolio Stability
- 15.43
- Momentum
- 100
- Sector conviction
- 58.87
- Diversification
- 100
- Sizing Uniformity
- 79.64
Grandfield & Dodd, LLC's disclosed holdings carry a Herfindahl concentration index of 0.024 — mathematically equivalent to about 42 equally-sized positions, well below its 216 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.04), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim AMAT
-2.6% -$55.8M
Add MSFT
+0.4% $31.8M
New buy 30233Q108
Trim GE
-2.1% -$15.4M
Sold out XOM
Add CACI
+0.6% $13.0M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 200 holdings (of 216 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AMAT | Applied Materials Inc | Stock-Tech | 6.59% | -2.81% | -2.58% | |
| 2 | MSFT | Microsoft CORP | Stock-Tech | 6.16% | +1.78% | +0.38% | |
| 3 | ADI | Analog Devices Inc | Stock-Tech | 4.81% | -0.01% | -1.74% | |
| 4 | GE | General Electric | Stock-Industrials | 3.71% | -0.75% | -2.05% | |
| 5 | JNJ | Johnson & Johnson | Stock-Healthcare | 3.29% | -0.03% | -4.25% | |
| 6 | RTX | Rtx CORP | Stock-Industrials | 3.25% | -0.04% | -1.00% | |
| 7 | CACI | Caci International Inc -cl A | Stock-Tech | 2.84% | +0.73% | +0.62% | |
| 8 | LIN | Linde plc | Stock-Materials | 2.70% | -0.20% | +0.23% | |
| 9 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 2.68% | +0.05% | +0.82% | |
| 10 | CB | Chubb Limited | Stock-Financials | 2.49% | -0.07% | -0.12% | |
| 11 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 2.23% | -0.06% | -0.79% | |
| 12 | ITW | Illinois Tool Works | Stock-Industrials | 2.22% | -0.06% | +0.54% | |
| 13 | PAYX | Paychex Inc | Stock-Tech | 2.21% | +0.06% | +0.76% | |
| 14 | SNPS | Synopsys Inc | Stock-Tech | 1.73% | +0.05% | +3.71% | |
| 15 | AAPL | Apple Inc | Stock-Tech | 1.72% | +0.27% | +1.14% | |
| 16 | ADSK | Autodesk Inc | Stock-Tech | 1.70% | +0.20% | +3.49% | |
| 17 | APD | Air Products & Chemicals Inc | Stock-Materials | 1.63% | -0.05% | +0.55% | |
| 18 | REGN | Regeneron Pharmaceuticals | Stock-Healthcare | 1.50% | +0.30% | +1.28% | |
| 19 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.49% | +0.07% | -0.95% | |
| 20 | HXL | Hexcel CORP | Stock-Industrials | 1.48% | -0.23% | +0.97% | |
| 21 | SYK | Stryker CORP | Stock-Healthcare | 1.44% | -0.17% | +0.80% | |
| 22 | VRSK | Verisk Analytics Inc | Stock-Industrials | 1.38% | -0.03% | +2.79% | |
| 23 | MRK | Merck & Co. Inc. | Stock-Healthcare | 1.32% | +0.16% | -0.43% | |
| 24 | ALB | Albemarle CORP | Stock-Materials | 1.32% | -0.32% | +0.53% | |
| 25 | TDY | Teledyne Technologies Inc | Stock-Tech | 1.29% | -0.09% | +1.10% | |
| 26 | CVX | Chevron CORP | Stock-Energy | 1.27% | +0.26% | -0.21% | |
| 27 | DIS | Walt Disney Co/the | Stock-Comm Services | 1.26% | +0.13% | +1.08% | |
| 28 | SHEL | Shell Plc-adr | Stock-Energy | 1.24% | +0.24% | -0.30% | |
| 29 | GILD | Gilead Sciences Inc | Stock-Healthcare | 1.22% | +0.20% | -0.94% | |
| 30 | TRMB | Trimble Inc | Stock-Tech | 1.21% | +0.16% | +1.94% | |
| 31 | GEHC | GE Healthcare Technology | Stock-Healthcare | 1.17% | +0.04% | -0.56% | |
| 32 | NVS | Novartis Ag-sponsored Adr | Stock-Healthcare | 1.17% | -0.09% | -0.08% | |
| 33 | MTD | Mettler-toledo International | Stock-Healthcare | 1.14% | +0.22% | +3.01% | |
| 34 | UL | Unilever Plc-sponsored Adr | Stock-Consumer Staples | 1.09% | +0.04% | +0.63% | |
| 35 | HRL | Hormel Foods CORP | Stock-Consumer Staples | 1.06% | -0.25% | -1.08% | |
| 36 | PYPL | Paypal Holdings Inc | Stock-Financials | 1.03% | +0.16% | -4.02% | |
| 37 | ROK | Rockwell Automation Inc | Stock-Industrials | 0.98% | -0.14% | -1.71% | |
| 38 | BA | Boeing Co/the | Stock-Industrials | 0.93% | +0.12% | +30.87% | |
| 39 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.92% | — | -0.57% | |
| 40 | PPG | Ppg Industries Inc | Stock-Materials | 0.90% | -0.10% | +2.59% | |
| 41 | ✓ | Stock-Other | 0.89% | +0.89% | NEW | ||
| 42 | DVN | Devon Energy CORP | Stock-Energy | 0.88% | +0.11% | +0.73% | |
| 43 | SNY | Sanofi-adr | Stock-Healthcare | 0.85% | -0.01% | +0.11% | |
| 44 | AZO | Autozone Inc | Stock-Consumer Disc | 0.79% | -0.05% | +4.59% | |
| 45 | AOS | Smith (a.o.) CORP | Stock-Industrials | 0.76% | +0.07% | +20.50% | |
| 46 | VRTX | Vertex Pharmaceuticals Inc | Stock-Healthcare | 0.72% | +0.07% | +3.43% | |
| 47 | TMO | Thermo Fisher Scientific Inc | Stock-Healthcare | 0.69% | +0.18% | -0.67% | |
| 48 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 0.68% | +0.01% | — | |
| 49 | WY | Weyerhaeuser Co | Stock-Real Estate | 0.64% | -0.14% | +1.77% | |
| 50 | LW | Lamb Weston Holdings Inc | Stock-Consumer Staples | 0.63% | -0.04% | -3.91% |
1–50 of 200
Portfolio Performance
Performance for Q4 2026
+2%
Performance Last 4 Quarters
+17.8%
- Stdev
- +10.9%
- Beta
- +0.63
- Alpha
- +2.2%
- Max Drawdown
- -6.6%
- Annualized Perf
- +17.1%
- Batting Avg vs S&P
- +33.3%
- Sortino
- +2.63
- Stutzer
- +0.42
- Treynor
- +0.26
- Sterling
- +1.08
- Calmar
- +2.6
- Information Ratio
- -0.69
- Tracking Error
- +8.9%
- Stdev Down
- +6.2%
- Winning Months %
- +75%
- Losing Months %
- +25%
- Best 12 Months
- +24.8%
- Worst 12 Months
- +1.7%
- Efficiency Ratio
- +0.58
- Sharpe
- +1.51
- Stdev Sectors
- +9.8%
- Skewness
- -0.72
- Kurtosis
- -0.16
- Upside Potential
- +4.11
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q3 | 216 | $1.9B | 15 | ||
| 2026 Q2 | 217 | $1.9B | 17 | ||
| 2026 Q1 | 209 | $1.8B | 14 | ||
| 2025 Q4 | 207 | $1.8B | 13 | ||
| 2025 Q3 | 211 | $1.8B | 18 | ||
| 2025 Q2 | 212 | $1.7B | 0 | ||
| 2025 Q1 | 197 | $1.6B | 100 | ||
| 2024 Q4 | 202 | $1.6B | 0 | ||
| 2024 Q3 | 207 | $1.7B | 0 | ||
| 2024 Q2 | 200 | $1.6B | 0 | ||
| 2024 Q1 | 203 | $1.6B | 0 | ||
| 2023 Q4 | 195 | $1.4B | 0 | ||
| 2023 Q3 | 189 | $1.4B | 0 | ||
| 2023 Q2 | 193 | $1.4B | 0 | ||
| 2023 Q1 | 190 | $1.4B | 0 | ||
| 2022 Q4 | 190 | $1.4B | 0 | ||
| 2022 Q3 | 185 | $1.2B | 0 | ||
| 2022 Q2 | 191 | $1.3B | 0 | ||
| 2022 Q1 | 206 | $1.5B | 0 | ||
| 2021 Q4 | 207 | $1.6B | 0 | ||
| 2021 Q3 | 205 | $1.4B | 0 | ||
| 2021 Q2 | 204 | $1.4B | 100 | ||
| 2021 Q1 | 197 | $1.3B | 9 | ||
| 2020 Q4 | 192 | $1.3B | 18 | ||
| 2020 Q3 | 178 | $1.1B | 12 | ||
| 2020 Q2 | 176 | $1.0B | 35 | ||
| 2020 Q1 | 163 | $848.1M | 27 | ||
| 2019 Q4 | 184 | $1.1B | 10 | ||
| 2019 Q3 | 177 | $1.0B | 6 | ||
| 2019 Q2 | 181 | $1.0B | 9 | ||
| 2019 Q1 | 173 | $960.2M | 14 | ||
| 2018 Q4 | 165 | $845.0M | 20 | ||
| 2018 Q3 | 183 | $970.4M | 11 | ||
| 2018 Q2 | 176 | $910.2M | 11 | ||
| 2018 Q1 | 177 | $896.5M | 10 | ||
| 2017 Q4 | 183 | $936.8M | 12 | ||
| 2017 Q3 | 183 | $890.7M | 11 | ||
| 2017 Q2 | 184 | $846.3M | 10 | ||
| 2017 Q1 | 182 | $809.6M | 14 | ||
| 2016 Q4 | 180 | $771.6M | 11 | ||
| 2016 Q3 | 179 | $761.2M | 11 | ||
| 2016 Q2 | 168 | $714.4M | 10 | ||
| 2016 Q1 | 168 | $691.0M | 15 | ||
| 2015 Q4 | 173 | $657.9M | 14 | ||
| 2015 Q3 | 172 | $596.3M | 16 | ||
| 2015 Q2 | 175 | $653.7M | 13 | ||
| 2015 Q1 | 166 | $654.1M | 32 | ||
| 2014 Q4 | 168 | $647.0M | 14 | ||
| 2014 Q3 | 166 | $636.4M | 31 | ||
| 2014 Q2 | 182 | $662.8M | 8 | ||
| 2014 Q1 | 178 | $637.0M | 15 | ||
| 2013 Q4 | 174 | $615.5M | 28 | ||
| 2013 Q3 | 168 | $560.8M | 11 | ||
| 2013 Q2 | 171 | $528.0M | — |
Holding changes this quarter
Grandfield & Dodd, LLC's most significant position changes for 2026-09-30: New buy: ; Sold out: Exxon Mobil CORP (XOM); New buy: Carlisle Cos Inc (CSL); New buy: Vanguard Value ETF (VTV); New buy: Phillips 66 (PSX).
Showing top 200 changes by size (of 224 total)
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | +1.8% | +0.38% | Add |
| 2 | ✓ | +0.9% | NEW | New buy | |
| 3 | CACI | Caci International Inc -cl A | +0.7% | +0.62% | Add |
| 4 | REGN | Regeneron Pharmaceuticals | +0.3% | +1.28% | Add |
| 5 | AAPL | Apple Inc | +0.3% | +1.14% | Add |
| 6 | CVX | Chevron CORP | +0.3% | -0.21% | Trim |
| 7 | SHEL | Shell Plc-adr | +0.2% | -0.30% | Trim |
| 8 | MTD | Mettler-toledo International | +0.2% | +3.01% | Add |
| 9 | GILD | Gilead Sciences Inc | +0.2% | -0.94% | Trim |
| 10 | ADSK | Autodesk Inc | +0.2% | +3.49% | Add |
| 11 | TMO | Thermo Fisher Scientific Inc | +0.2% | -0.67% | Trim |
| 12 | CTSH | Cognizant Tech Solutions-a | +0.2% | +1.94% | Add |
| 13 | MRK | Merck & Co. Inc. | +0.2% | -0.43% | Trim |
| 14 | PYPL | Paypal Holdings Inc | +0.2% | -4.02% | Trim |
| 15 | TRMB | Trimble Inc | +0.2% | +1.94% | Add |
| 16 | DIS | Walt Disney Co/the | +0.1% | +1.08% | Add |
| 17 | CSL | Carlisle Cos Inc | +0.1% | NEW | New buy |
| 18 | BA | Boeing Co/the | +0.1% | +30.87% | Add |
| 19 | DVN | Devon Energy CORP | +0.1% | +0.73% | Add |
| 20 | VLTO | Veralto CORP | +0.1% | +726.93% | Add |
| 21 | AOS | Smith (a.o.) CORP | +0.1% | +20.50% | Add |
| 22 | VRTX | Vertex Pharmaceuticals Inc | +0.1% | +3.43% | Add |
| 23 | JNJ | Johnson & Johnson | +0.1% | -0.95% | Trim |
| 24 | PAYX | Paychex Inc | +0.1% | +0.76% | Add |
| 25 | COP | Conocophillips | +0.1% | +1.56% | Add |
| 26 | ZBH | Zimmer Biomet Holdings Inc | +0.1% | +80.46% | Add |
| 27 | SNPS | Synopsys Inc | +0.1% | +3.71% | Add |
| 28 | BRK-B | Berkshire Hathaway Inc-cl B | +0.1% | +0.82% | Add |
| 29 | IOVA | Iovance Biotherapeutics Inc | 0% | -0.03% | Trim |
| 30 | GEHC | GE Healthcare Technology | 0% | -0.56% | Trim |
| 31 | UL | Unilever Plc-sponsored Adr | 0% | +0.63% | Add |
| 32 | VTV | Vanguard Value ETF | 0% | NEW | New buy |
| 33 | MA | Mastercard Inc - A | 0% | +2.26% | Add |
| 34 | DHR | Danaher CORP | 0% | — | Unchanged |
| 35 | AMGN | Amgen Inc | 0% | -3.31% | Trim |
| 36 | GMAB | Genmab A/s -sp Adr | 0% | -0.25% | Trim |
| 37 | PSX | Phillips 66 | 0% | NEW | New buy |
| 38 | MDT | Medtronic plc | 0% | -5.15% | Trim |
| 39 | NTR | Nutrien LTD | 0% | — | Unchanged |
| 40 | NVDA | Nvidia CORP | 0% | -2.46% | Trim |
| 41 | INCY | Incyte CORP | 0% | +0.76% | Add |
| 42 | PM | Philip Morris International | 0% | +15.18% | Add |
| 43 | PFE | Pfizer Inc | 0% | +2.29% | Add |
| 44 | ADBE | Adobe Inc | 0% | -1.50% | Trim |
| 45 | IOSP | Innospec Inc | 0% | NEW | New buy |
| 46 | T | At&t Inc | 0% | NEW | New buy |
| 47 | KO | Coca-cola Co/the | 0% | — | Unchanged |
| 48 | BIIB | Biogen Inc | 0% | NEW | New buy |
| 49 | ADP | Automatic Data Processing | 0% | — | Unchanged |
| 50 | EMR | Emerson Electric Co | 0% | — | Unchanged |
1–50 of 200
Filing History
FAQ
What is Grandfield & Dodd, LLC and what type of investor is it?
Grandfield & Dodd, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-09-30), the firm manages a tracked equity portfolio valued at approximately $1.9B, spread across 216 disclosed positions.
What are Grandfield & Dodd, LLC's largest equity positions?
Based on the latest 13F filing, Grandfield & Dodd, LLC's top holdings by market value are:
1. Applied Materials Inc (AMAT) — $123.6M (6.6%)
2. Microsoft CORP (MSFT) — $115.4M (6.2%)
3. Analog Devices Inc (ADI) — $90.2M (4.8%)
4. General Electric (GE) — $69.6M (3.7%)
5. Johnson & Johnson (JNJ) — $61.6M (3.3%)
What changes did Grandfield & Dodd, LLC make in its most recent portfolio filing?
In the latest reported quarter, Grandfield & Dodd, LLC made 137 notable position adjustments: 7 new positions were initiated, 54 existing holdings were added to, 68 positions were partially reduced, and 8 were completely exited. The largest of these moves: New buy: ; Sold out: Exxon Mobil CORP (XOM); New buy: Carlisle Cos Inc (CSL); New buy: Vanguard Value ETF (VTV); New buy: Phillips 66 (PSX)
What sectors does Grandfield & Dodd, LLC focus on?
Grandfield & Dodd, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 33.8%
• Health Care: 19.0%
• Industrials: 17.2%
• Materials: 7.9%
• Consumer Staples: 5.6%
• Financials: 5.4%
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Investment Profile
Grandfield & Dodd, LLC returned an annualized 17.1% over the trailing 36 months — outperforming the S&P 500 by 2.2 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.63 (less volatile than the market) and a 33% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 33.8% of the portfolio concentrated in Information Technology.
It has added to its MSFT position over the past two quarters (+$32.2M, now $115.4M), while trimming ALB over the same stretch (-$18.1M, still holding $24.7M).
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Developer Access
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