GRANDFIELD & DODD, LLC — 13F Holdings & Portfolio
CIK 1308016 · latest 13F-HR filed 2026-05-07
GRANDFIELD & DODD, LLC manages $1.77B in 13F-reported U.S. long-equity assets across 209 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are AMAT (5.18%), MSFT (4.70%), ADI (4.46%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 12 new positions, exited 10, added to 62, and trimmed 77.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$1.77B
Long-equity book
209
Distinct positions
2026-03-31
Filed 2026-05-07
+12 / −10 / ↑62 / ↓77
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- APPLIED MATLS INC$22.4M +32.2%
- ANALOG DEVICES INC$11.3M +16.6%
- ALBEMARLE CORP$9.1M +27.1%
- LINDE PLC$7.8M +17.1%
- CHEVRON CORPORATION$6.3M +35.4%
Top Trims
- MICROSOFT CORP-$23.7M -22.1%
- GE AEROSPACE-$7.6M -10.0%
- AUTODESK INC-$6.8M -16.3%
- PAYCHEX INC-$5.7M -13.8%
- PAYPAL HLDGS INC-$5.0M -22.2%
New Positions
- MAGNUM ICE CREAM CO NV$966.2K
- DEERE & CO$810.6K
- ASTRAZENECA PLC$620.3K
- EOG RES INC$445.9K
- NUCOR CORP$337.4K
Exited Positions
- EXACT SCIENCES CORP$10.9M
- ASTRAZENECA PLC$590.6K
- VANGUARD WHITEHALL FDS$281.1K
- BLACKBAUD INC$279.9K
- INTUIT$261.0K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | APPLIED MATLS INC | AMAT | 038222105 | $91.7M | 5.18% | 268,345 | SH |
| 2 | MICROSOFT CORP | MSFT | 594918104 | $83.2M | 4.70% | 224,809 | SH |
| 3 | ANALOG DEVICES INC | ADI | 032654105 | $79.0M | 4.46% | 248,177 | SH |
| 4 | GE AEROSPACE | GE | 369604301 | $68.8M | 3.89% | 242,587 | SH |
| 5 | RTX CORPORATION | RTX | 75513E101 | $65.0M | 3.67% | 337,142 | SH |
| 6 | JOHNSON CONTROLS INTERNATION | JCI | G51502105 | $63.1M | 3.56% | 481,569 | SH |
| 7 | LINDE PLC | LIN | G54950103 | $53.6M | 3.02% | 108,026 | SH |
| 8 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $48.5M | 2.74% | 101,139 | SH |
| 9 | CHUBB LTD SWITZ | CB | H1467J104 | $48.2M | 2.72% | 147,754 | SH |
| 10 | CACI INTL INC | CACI | 127190304 | $48.1M | 2.72% | 88,498 | SH |
| 11 | ALBEMARLE CORP | ALB | 012653101 | $42.7M | 2.41% | 238,117 | SH |
| 12 | ILLINOIS TOOL WKS INC | ITW | 452308109 | $42.5M | 2.40% | 163,248 | SH |
| 13 | ALPHABET INC | GOOGL | 02079K305 | $35.9M | 2.02% | 124,683 | SH |
| 14 | PAYCHEX INC | PAYX | 704326107 | $35.6M | 2.01% | 386,178 | SH |
| 15 | AUTODESK INC | ADSK | 052769106 | $35.0M | 1.98% | 146,122 | SH |
| 16 | AIR PRODUCTS AND CHEMICALS I | APD | 009158106 | $32.3M | 1.82% | 111,061 | SH |
| 17 | STRYKER CORPORATION | SYK | 863667101 | $31.9M | 1.80% | 96,942 | SH |
| 18 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | $28.1M | 1.59% | 36,415 | SH |
| 19 | SYNOPSYS INC | SNPS | 871607107 | $27.1M | 1.53% | 68,365 | SH |
| 20 | VERISK ANALYTICS INC | VRSK | 92345Y106 | $26.7M | 1.51% | 140,558 | SH |
| 21 | HEXCEL CORP NEW | HXL | 428291108 | $26.4M | 1.49% | 326,543 | SH |
| 22 | JOHNSON & JOHNSON | JNJ | 478160104 | $26.3M | 1.48% | 107,398 | SH |
| 23 | TRIMBLE INC | TRMB | 896239100 | $25.4M | 1.43% | 389,493 | SH |
| 24 | APPLE INC | AAPL | 037833100 | $24.3M | 1.37% | 95,697 | SH |
| 25 | GE HEALTHCARE TECHNOLOGIES I | GEHC | 36266G107 | $24.0M | 1.35% | 337,024 | SH |
| 26 | NOVARTIS AG | NVS | 66987V109 | $24.0M | 1.35% | 156,906 | SH |
| 27 | TELEDYNE TECHNOLOGIES INC | TDY | 879360105 | $23.9M | 1.35% | 39,546 | SH |
| 28 | CHEVRON CORPORATION | CVX | 166764100 | $23.9M | 1.35% | 115,506 | SH |
| 29 | GILEAD SCIENCES INC | GILD | 375558103 | $22.8M | 1.29% | 163,600 | SH |
| 30 | SHELL PLC | SHEL | 780259305 | $22.8M | 1.28% | 244,719 | SH |
| 31 | HORMEL FOODS CORP | HRL | 440452100 | $22.5M | 1.27% | 995,098 | SH |
| 32 | DISNEY WALT CO | DIS | 254687106 | $21.6M | 1.22% | 224,475 | SH |
| 33 | MERCK & CO INC | MRK | 58933Y105 | $21.1M | 1.19% | 175,775 | SH |
| 34 | UNILEVER PLC | UL | 904767803 | $19.4M | 1.09% | 340,169 | SH |
| 35 | SANOFI SA | SNY | 80105N105 | $18.7M | 1.05% | 387,230 | SH |
| 36 | EXXON MOBIL CORP | XOM | 30231G102 | $17.8M | 1.01% | 105,125 | SH |
| 37 | PAYPAL HLDGS INC | PYPL | 70450Y103 | $17.5M | 0.99% | 385,899 | SH |
| 38 | PROCTER & GAMBLE CO | PG | 742718109 | $17.2M | 0.97% | 118,874 | SH |
| 39 | DIAGEO PLC | DEO | 25243Q205 | $16.8M | 0.95% | 226,232 | SH |
| 40 | METTLER TOLEDO INTERNATIONAL | MTD | 592688105 | $16.7M | 0.94% | 13,257 | SH |
| 41 | PPG INDS INC | PPG | 693506107 | $16.0M | 0.90% | 149,892 | SH |
| 42 | AUTOZONE INC | AZO | 053332102 | $15.7M | 0.89% | 4,662 | SH |
| 43 | ROCKWELL AUTOMATION INC | ROK | 773903109 | $15.7M | 0.89% | 43,686 | SH |
| 44 | WEYERHAEUSER CO | WY | 962166104 | $15.5M | 0.88% | 635,372 | SH |
| 45 | DEVON ENERGY CORP NEW | DVN | 25179M103 | $15.3M | 0.87% | 304,957 | SH |
| 46 | BERKSHIRE HATHAWAY INC DEL | BRK.A | 084670108 | $10.8M | 0.61% | 15 | SH |
| 47 | LAMB WESTON HLDGS INC | LW | 513272104 | $10.7M | 0.60% | 252,083 | SH |
| 48 | COGNIZANT TECHNOLOGY SOLUTIO | CTSH | 192446102 | $10.5M | 0.59% | 171,459 | SH |
| 49 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | $9.7M | 0.55% | 21,704 | SH |
| 50 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $9.6M | 0.54% | 19,451 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-07 | $1.77B | 209 | 0001308016-26-000002 |
| 2025-12-31 | 2026-02-10 | $1.77B | 207 | 0001308016-26-000001 |