GRANDFIELD & DODD, LLC — 13F Holdings & Portfolio
CIK 1308016 · latest 13F-HR filed 2026-08-07
GRANDFIELD & DODD, LLC manages $1.91B in 13F-reported U.S. long-equity assets across 217 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AMAT (9.40%), ADI (4.82%), GE (4.46%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 14 new positions, exited 6, added to 104, and trimmed 50.
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.
NEW YORK, NY 10005
$1.91B
Long-equity book
217
Distinct positions
2026-06-30
Filed 2026-08-07
+14 / −6 / ↑104 / ↓50
vs 2026-03-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- APPLIED MATLS INC$87.6M +95.5%
- GE AEROSPACE$16.2M +23.5%
- BOEING CO$15.1M +4500.7%
- ANALOG DEVICES INC$13.0M +16.5%
- ALPHABET INC$7.9M +21.9%
Top Trims
- ALBEMARLE CORP-$11.4M -26.7%
- CACI INTL INC-$7.9M -16.4%
- AUTODESK INC-$6.3M -18.1%
- DIAGEO PLC-$5.6M -33.3%
- TRIMBLE INC-$5.4M -21.2%
New Positions
- HONEYWELL INTL INC$759.1K
- HONEYWELL AEROSPACE INC$749.6K
- ADVANCED MICRO DEVICES INC$478.7K
- VANGUARD STAR FDS$337.9K
- CARPENTER TECHNOLOGY CORP$264.0K
Exited Positions
- COTERRA ENERGY INC$1.8M
- HONEYWELL INTL INC$1.6M
- AT&T INC$262.8K
- PHILLIPS 66$209.0K
- LOCKHEED MARTIN CORP$204.3K
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 | $179.3M | 9.40% | 248,027 | SH |
| 2 | ANALOG DEVICES INC | ADI | 032654105 | $92.0M | 4.82% | 231,514 | SH |
| 3 | GE AEROSPACE | GE | 369604301 | $85.0M | 4.46% | 227,496 | SH |
| 4 | MICROSOFT CORP | MSFT | 594918104 | $83.6M | 4.38% | 224,218 | SH |
| 5 | JOHNSON CONTROLS INTERNATION | JCI | G51502105 | $63.3M | 3.32% | 433,039 | SH |
| 6 | RTX CORPORATION | RTX | 75513E101 | $62.9M | 3.29% | 331,291 | SH |
| 7 | LINDE PLC | LIN | G54950103 | $55.2M | 2.90% | 106,435 | SH |
| 8 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $50.1M | 2.63% | 100,110 | SH |
| 9 | CHUBB LIMITED | CB | H1467J104 | $48.9M | 2.56% | 143,520 | SH |
| 10 | ALPHABET INC | GOOGL | 02079K305 | $43.7M | 2.29% | 122,334 | SH |
| 11 | ILLINOIS TOOL WKS INC | ITW | 452308109 | $43.6M | 2.28% | 161,171 | SH |
| 12 | PAYCHEX INC | PAYX | 704326107 | $41.0M | 2.15% | 417,092 | SH |
| 13 | CACI INTL INC | CACI | 127190304 | $40.2M | 2.11% | 86,865 | SH |
| 14 | HEXCEL CORP NEW | HXL | 428291108 | $32.7M | 1.71% | 326,916 | SH |
| 15 | SYNOPSYS INC | SNPS | 871607107 | $32.1M | 1.68% | 71,975 | SH |
| 16 | AIR PRODUCTS AND CHEMICALS I | APD | 009158106 | $32.1M | 1.68% | 109,460 | SH |
| 17 | ALBEMARLE CORP | ALB | 012653101 | $31.3M | 1.64% | 232,072 | SH |
| 18 | STRYKER CORPORATION | SYK | 863667101 | $30.6M | 1.61% | 97,311 | SH |
| 19 | AUTODESK INC | ADSK | 052769106 | $28.6M | 1.50% | 147,312 | SH |
| 20 | APPLE INC | AAPL | 037833100 | $27.6M | 1.45% | 95,536 | SH |
| 21 | JOHNSON & JOHNSON | JNJ | 478160104 | $27.1M | 1.42% | 106,768 | SH |
| 22 | VERISK ANALYTICS INC | VRSK | 92345Y106 | $27.0M | 1.41% | 150,140 | SH |
| 23 | TELEDYNE TECHNOLOGIES INC | TDY | 879360105 | $26.2M | 1.38% | 39,360 | SH |
| 24 | HORMEL FOODS CORP | HRL | 440452100 | $25.0M | 1.31% | 1,005,902 | SH |
| 25 | NOVARTIS AG | NVS | 66987V109 | $24.0M | 1.26% | 153,436 | SH |
| 26 | REGENERON PHARMACEUTICALS | REGN | 75886F107 | $22.8M | 1.20% | 36,628 | SH |
| 27 | MERCK & CO INC | MRK | 58933Y105 | $22.0M | 1.16% | 171,554 | SH |
| 28 | GE HEALTHCARE TECHNOLOGIES I | GEHC | 36266G107 | $21.6M | 1.13% | 337,244 | SH |
| 29 | DISNEY WALT CO | DIS | 254687106 | $21.5M | 1.13% | 223,405 | SH |
| 30 | ROCKWELL AUTOMATION INC | ROK | 773903109 | $21.3M | 1.12% | 43,036 | SH |
| 31 | UNILEVER PLC | UL | 904767803 | $20.0M | 1.05% | 333,475 | SH |
| 32 | TRIMBLE INC | TRMB | 896239100 | $20.0M | 1.05% | 390,967 | SH |
| 33 | GILEAD SCIENCES INC | GILD | 375558103 | $19.5M | 1.02% | 154,287 | SH |
| 34 | CHEVRON CORPORATION | CVX | 166764100 | $19.3M | 1.01% | 116,669 | SH |
| 35 | PPG INDS INC | PPG | 693506107 | $19.2M | 1.01% | 158,084 | SH |
| 36 | SHELL PLC | SHEL | 780259305 | $19.0M | 1.00% | 245,474 | SH |
| 37 | PROCTER & GAMBLE CO | PG | 742718109 | $17.6M | 0.92% | 120,046 | SH |
| 38 | METTLER TOLEDO INTERNATIONAL | MTD | 592688105 | $17.5M | 0.92% | 13,736 | SH |
| 39 | PAYPAL HLDGS INC | PYPL | 70450Y103 | $16.5M | 0.87% | 383,047 | SH |
| 40 | SANOFI SA | SNY | 80105N105 | $16.4M | 0.86% | 384,643 | SH |
| 41 | AUTOZONE INC | AZO | 053332102 | $16.0M | 0.84% | 4,993 | SH |
| 42 | BOEING CO | BA | 097023105 | $15.4M | 0.81% | 71,312 | SH |
| 43 | WEYERHAEUSER CO | WY | 962166104 | $14.8M | 0.78% | 620,196 | SH |
| 44 | DEVON ENERGY CORP NEW | DVN | 25179M103 | $14.6M | 0.77% | 354,110 | SH |
| 45 | EXXON MOBIL CORP | XOM | 30231G102 | $14.1M | 0.74% | 102,931 | SH |
| 46 | SMITH A O CORP | AOS | 831865209 | $13.2M | 0.69% | 210,330 | SH |
| 47 | LAMB WESTON HLDGS INC | LW | 513272104 | $12.7M | 0.67% | 294,958 | SH |
| 48 | BERKSHIRE HATHAWAY INC DEL | BRK.A | 084670108 | $12.7M | 0.67% | 17 | SH |
| 49 | VERTEX PHARMACEUTICALS INC | VRTX | 92532F100 | $12.3M | 0.65% | 24,838 | SH |
| 50 | CORNING INC | GLW | 219350105 | $12.0M | 0.63% | 47,126 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-07 | $1.91B | 217 | 0001308016-26-000004 |
| 2026-03-31 | 2026-05-07 | $1.77B | 209 | 0001308016-26-000002 |
| 2025-12-31 | 2026-02-10 | $1.77B | 207 | 0001308016-26-000001 |