GRANDFIELD & DODD, LLC

CIK 1308016 · View on SEC EDGAR ↗

Portfolio value
$1.9B
#1,566 of 9,443 by 13F value · top 16.6%
Positions
217
As of
June 30, 2026

Portfolio value QoQ: +7.7% 13F does not disclose cash

Top 10 holdings weight
40.05%
Top 25 holdings weight
64.65%
Positions above 1%
36
Effective number of positions
37.7

Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)

Turnover Q2 2026: 2.57% Est. buys $47,305,843 · sells $69,862,806

Median holding: 7.0 quarters Tracked Q4 2024–Q2 2026 · 88.9% still held

New positions
14
Increased
55
Decreased
81
Closed
6
On this page

Performance vs S&P 500

Tracked Q4 2024–Q2 2026
+28.0%
S&P 500 total return (same window)
+28.1%
Excess return
-0.0%

Annualized: +18.0% · S&P 500: +18.0%

Approximates a buy-and-hold portfolio built from quarterly SEC 13F snapshots. Excludes cash, short positions, options/derivatives, and non-13(f) securities — reflects the disclosed long-equity book only, not total fund AUM. SEC filing lag is up to 45 days; this is not a real-time-copyable timing.

Priceable coverage: 94.2% · Options excluded: 0.0%

Sector breakdown

Industrials
28.0%
Technology
24.0%
Healthcare
13.6%
Materials
7.9%
Communication Services
4.0%
Energy
3.9%
Financials
3.5%
Consumer Staples
3.2%
Consumer products
2.1%
Retail
1.6%
Financial Services
1.5%
Real Estate
0.8%
Consumer Discretionary
0.7%
Communications
0.1%
Utilities
0.1%
Logistics & Transportation
0.0%
Other/Unmapped
5.0%

Full portfolio 217 positions

Type Streak 8Q trend
AMAT Applied Materials, Inc. - Common Stock $179,323,698 9.40% 248,027 $87,605,997 Down ×2
ADI Analog Devices, Inc. - Common Stock $91,950,415 4.82% 231,514 $12,995,384 Down ×6
GE GE Aerospace Common Stock $85,022,304 4.46% 227,496 $16,183,198 Down ×5
MSFT Microsoft Corporation - Common Stock $83,638,086 4.38% 224,218 $420,337 Down ×1
JCI Johnson Controls International plc Ordinary Share $63,271,328 3.32% 433,039 $209,867 Down ×6
RTX RTX Corporation Common Stock $62,855,841 3.29% 331,291 $-2,178,851 Down ×6
LIN Linde plc - Ordinary Shares $55,233,637 2.90% 106,435 $1,678,498 Down ×1
BRKB $50,094,043 2.63% 100,110 $1,628,234 Down ×1
CB Chubb Limited Common Stock $48,903,046 2.56% 143,520 $745,565 Down ×6
GOOGL Alphabet Inc. - Class A Common Stock $43,718,537 2.29% 122,334 $7,864,674 Down ×3
ITW Illinois Tool Works Inc. Common Stock $43,592,129 2.28% 161,171 $1,100,106 Down ×1
PAYX Paychex, Inc. - Common Stock $41,012,725 2.15% 417,092 $5,437,984 Up ×2
CACI CACI International, Inc. Class A Common Stock $40,241,080 2.11% 86,865 $-7,890,327 Down ×1
HXL Hexcel Corporation Common Stock $32,711,279 1.71% 326,916 $6,284,118 Up ×1
SNPS Synopsys, Inc. - Common Stock $32,105,888 1.68% 71,975 $5,000,533 Up ×2
APD Air Products and Chemicals, Inc. Common Stock $32,091,704 1.68% 109,460 $-170,625 Down ×1
ALB Albemarle Corporation Common Stock $31,336,813 1.64% 232,072 $-11,412,506 Down ×1
SYK Stryker Corporation Common Stock $30,637,473 1.61% 97,311 $-1,216,731 Up ×2
ADSK Autodesk, Inc. - Common Stock $28,640,399 1.50% 147,312 $-6,341,208 Up ×2
AAPL Apple Inc. - Common Stock $27,644,307 1.45% 95,536 $3,357,135 Down ×4
JNJ Johnson & Johnson Common Stock $27,115,977 1.42% 106,768 $863,506 Down ×1
VRSK Verisk Analytics, Inc. - Common Stock $26,954,674 1.41% 150,140 $283,767 Up ×2
TDY Teledyne Technologies Incorporated Common Stock $26,249,851 1.38% 39,360 $2,323,521 Down ×3
HRL Hormel Foods Corporation Common Stock $24,966,507 1.31% 1,005,902 $2,427,519 Up ×2
NVS Novartis AG Common Stock $24,046,490 1.26% 153,436 $79,098 Down ×1
REGN Regeneron Pharmaceuticals, Inc. - Common Stock $22,839,077 1.20% 36,628 $-5,296,663 Up ×1
MRK Merck & Company, Inc. Common Stock (new) $22,044,797 1.16% 171,554 $900,721 Down ×1
GEHC GE HealthCare Technologies Inc. - Common Stock $21,586,998 1.13% 337,244 $-2,402,377 Up ×6
DIS Walt Disney Company (The) Common Stock $21,502,746 1.13% 223,405 $-132,169 Down ×1
ROK Rockwell Automation, Inc. Common Stock $21,306,414 1.12% 43,036 $5,628,306 Down ×4
UL Unilever PLC American Depositary Shares (each representing One Ordinary Share) $20,048,547 1.05% 333,475 $669,119 Down ×2
TRMB Trimble Inc. - Common Stock $20,009,691 1.05% 390,967 $-5,396,937 Up ×2
GILD Gilead Sciences, Inc. - Common Stock $19,492,620 1.02% 154,287 $-3,308,312 Down ×6
CVX Chevron Corporation Common Stock $19,339,134 1.01% 116,669 $-4,559,108 Up ×1
PPG PPG Industries, Inc. Common Stock $19,174,008 1.01% 158,084 $3,153,551 Up ×6
SHEL Shell PLC American Depositary Shares (each representing two (2) Ordinary Shares) $19,034,054 1.00% 245,474 $-3,724,813 Up ×1
PG Procter & Gamble Company (The) Common Stock $17,603,671 0.92% 120,046 $433,437 Up ×1
MTD Mettler-Toledo International, Inc. Common Stock $17,547,877 0.92% 13,736 $828,149 Up ×1
PYPL PayPal Holdings, Inc. - Common Stock $16,539,996 0.87% 383,047 $-914,233 Down ×1
SNY Sanofi - American Depositary Shares $16,408,870 0.86% 384,643 $-2,247,871 Down ×1
AZO AutoZone, Inc. Common Stock $15,957,328 0.84% 4,993 $210,118 Up ×2
BA Boeing Company (The) Common Stock $15,437,096 0.81% 71,312 $15,101,558 Up ×1
WY Weyerhaeuser Company Common Stock $14,847,492 0.78% 620,196 $-674,646 Down ×1
DVN Devon Energy Corporation Common Stock $14,631,825 0.77% 354,110 $-713,611 Up ×2
XOM Exxon Mobil Corporation Common Stock $14,072,846 0.74% 102,931 $-3,762,810 Down ×2
AOS A.O. Smith Corporation Common Stock $13,191,898 0.69% 210,330 $7,250,308 Up ×2
LW Lamb Weston Holdings, Inc. Common Stock $12,736,321 0.67% 294,958 $2,083,263 Up ×6
BRKA $12,730,450 0.67% 17 $1,958,350 Up ×1
VRTX Vertex Pharmaceuticals Incorporated - Common Stock $12,337,780 0.65% 24,838 $2,646,076 Up ×6
GLW Corning Incorporated Common Stock $12,037,394 0.63% 47,126 $3,068,269 Down ×6
DEO Diageo plc Common Stock $11,229,568 0.59% 139,706 $-5,613,404 Down ×4
TMO Thermo Fisher Scientific Inc Common Stock $9,703,599 0.51% 19,354 $142,577 Down ×2
GOOG Alphabet Inc. - Class C Capital Stock $9,651,920 0.51% 27,317 $1,758,103 Down ×2
ECL Ecolab Inc. Common Stock $8,006,973 0.42% 28,739 $-341,799 Down ×1
JPM JP Morgan Chase & Co. Common Stock $6,799,953 0.36% 20,774 $697,898 Up ×1
CTSH Cognizant Technology Solutions Corporation - Class A Common Stock $6,118,473 0.32% 157,977 $-4,400,554 Down ×1
SBUX Starbucks Corporation - Common Stock $5,624,231 0.29% 55,037 $436,343 Down ×3
GEV GE Vernova Inc. Common Stock $5,559,438 0.29% 4,732 $1,061,384 Down ×6
MDT Medtronic plc. Ordinary Shares $5,415,472 0.28% 69,225 $-1,209,787 Down ×1
DOV Dover Corporation Common Stock $5,176,831 0.27% 23,082 $360,177 Down ×1
MDLZ Mondelez International, Inc. - Class A Common Stock $4,638,826 0.24% 80,201 $-616,674 Down ×1
NKE Nike, Inc. Common Stock $4,633,806 0.24% 112,882 $-477,427 Up ×2
MA Mastercard Incorporated Common Stock $4,546,901 0.24% 8,853 $59,954 Down ×2
COST Costco Wholesale Corporation - Common Stock $4,450,966 0.23% 4,758 $-309,977 Down ×4
USB U.S. Bancorp Common Stock $4,336,237 0.23% 71,792 $394,295 Down ×2
MTB M&T Bank Corporation Common Stock $4,157,083 0.22% 17,466 $319,119 Down ×2
AXP American Express Company Common Stock $4,067,118 0.21% 12,024 $18,121 Down ×1
COP ConocoPhillips Common Stock $4,003,908 0.21% 38,513 $-1,099,203 Down ×1
VMC Vulcan Materials Company (Holding Company) Common Stock $3,953,564 0.21% 13,401 $337,295 Up ×4
KO Coca-Cola Company (The) Common Stock $3,574,417 0.19% 43,982 $225,935 Down ×1
TJX TJX Companies, Inc. (The) Common Stock $3,469,350 0.18% 22,900 $-306,437 Down ×3
ALL Allstate Corporation (The) Common Stock $2,981,864 0.16% 12,532 $281,675 Down ×1
IONS Ionis Pharmaceuticals, Inc. - Common Stock $2,939,835 0.15% 37,077 $137,026 Down ×2
NBIX Neurocrine Biosciences, Inc. - Common Stock $2,807,625 0.15% 16,659 $638,921 Up ×1
AMGN Amgen Inc. - Common Stock $2,712,641 0.14% 7,491 $6,563 Down ×2
AMZN Amazon.com, Inc. - Common Stock $2,653,201 0.14% 11,132 $267,052 Down ×6
SPY SPY $2,584,332 0.14% 3,460 $201,695 Down ×3
FAST Fastenal Company - Common Stock $2,508,511 0.13% 52,228 $85,132
LLY Eli Lilly and Company Common Stock $2,441,579 0.13% 2,035 $569,281
DHR Danaher Corporation Common Stock $2,403,858 0.13% 12,620 $11,106
INCY Incyte Corporation - Common Stock $2,360,382 0.12% 20,822 $394,686 Down ×2
IVV $2,269,137 0.12% 3,030 $215,445 Down ×5
VOO $2,205,347 0.12% 3,211 $286,614
EMR Emerson Electric Company Common Stock $2,160,849 0.11% 15,095 $183,102
PEP PepsiCo, Inc. - Common Stock $2,093,961 0.11% 15,465 $-300,611 Up ×1
VEU $2,048,106 0.11% 24,455 $-301,172 Down ×1
NVDA NVIDIA Corporation - Common Stock $1,954,079 0.10% 9,766 $250,191 Down ×4
NTR Nutrien Ltd. Common Shares $1,948,932 0.10% 30,960 $-387,310
VV $1,936,213 0.10% 5,630 $253,687
IWB $1,852,303 0.10% 4,523 $239,465
CL Colgate-Palmolive Company Common Stock $1,839,468 0.10% 20,064 $129,413
VHT $1,820,970 0.10% 6,090 $162,480
HUBB Hubbell Inc Common Stock $1,619,304 0.08% 3,095 $100,464
HD Home Depot, Inc. (The) Common Stock $1,524,636 0.08% 4,323 $102,845
ADBE Adobe Inc. - Common Stock $1,506,282 0.08% 7,347 $-282,301 Down ×6
EXEL Exelixis, Inc. - Common Stock $1,475,001 0.08% 27,109 $341,032 Up ×1
ABBV AbbVie Inc. Common Stock $1,445,420 0.08% 5,744 $107,204 Down ×1
ISRG Intuitive Surgical, Inc. - Common Stock $1,370,405 0.07% 3,446 $-333,414 Down ×3
ABT Abbott Laboratories Common Stock $1,344,858 0.07% 14,820 $-172,913 Up ×2
ADP Automatic Data Processing, Inc. - Common Stock $1,277,411 0.07% 5,704 $118,472

Conviction holdings

Positions increased for 3+ consecutive quarters.

Share counts are as reported in 13F filings (not split-adjusted)

Security Value % of portfolio Streak
GEHC $21,586,998 1.13% up ×6
PPG $19,174,008 1.01% up ×6
LW $12,736,321 0.67% up ×6
VRTX $12,337,780 0.65% up ×6
VMC $3,953,564 0.21% up ×4
VWO $866,580 0.05% up ×3

Biggest new bets

New positions opened this quarter, largest first.

Security Value Shares % of portfolio
Unknown issuer (CUSIP: 438516205) $759,133 3,390 0.04%
Unknown issuer (CUSIP: 43849R105) $749,572 3,390 0.04%
AMD $478,670 824 0.03%
VXUS $337,856 3,951 0.02%
CRS $264,008 428 0.01%
TKR $261,576 1,800 0.01%
XLK $249,704 1,310 0.01%
NTRS $234,162 1,347 0.01%
EEM $228,284 3,337 0.01%
XLI $222,276 1,200 0.01%
DTD $205,143 2,200 0.01%
MU $200,846 174 0.01%
BAC $200,456 3,518 0.01%
GPC $200,330 1,698 0.01%

Top movers (QoQ)

Security Action Shares Δ Value Δ
AMAT Trimmed -20K +$87.6M
GE Trimmed -15K +$16.2M
ADI Trimmed -17K +$13.0M
ALB Trimmed -6K -$11.4M
CACI Trimmed -2K -$7.9M
GOOGL Trimmed -2K +$7.9M
AOS Bought more +120K +$7.3M
ADSK Bought more +1K -$6.3M
HXL Bought more +373 +$6.3M
ROK Trimmed -650 +$5.6M

1 position hidden (data completeness check)

Exited positions

Includes corporate events (mergers, delistings) — not all exits are sells

Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.

SecurityQuarter Shares before Value before Price since exit
ULXXXX Dec. 31, 2025 393,834 $23,346,539 No longer tracked
EXAS March 31, 2026 107,468 $10,914,450 No longer tracked
CTRA June 30, 2026 50,104 $1,760,655 No longer tracked
HON June 30, 2026 6,928 $1,565,936 -1.2%
DE Dec. 31, 2025 1,339 $612,271 29.3%
FISV Dec. 31, 2025 3,190 $411,287 -23.5%
DFS June 30, 2025 2,376 $405,634 No longer tracked
BC March 31, 2025 6,025 $389,697 49.5%
EOG Dec. 31, 2025 3,084 $345,778 45.7%
DD Dec. 31, 2025 4,375 $340,890 247.6%
VYM March 31, 2026 1,994 $281,054 No longer tracked
BLKB March 31, 2026 4,420 $279,874 21.1%
VWO March 31, 2025 6,313 $278,025 No longer tracked
NUE Dec. 31, 2025 1,985 $268,829 48.1%
T June 30, 2026 9,063 $262,760 22.0%
K Dec. 31, 2025 3,194 $261,976 No longer tracked
INTU March 31, 2026 394 $260,993 -16.3%
VYM March 31, 2025 1,994 $254,414 No longer tracked
NTRS March 31, 2026 1,848 $252,418 32.3%
INGR March 31, 2025 1,733 $238,391 -20.6%
GPC Dec. 31, 2025 1,698 $235,343 7.2%
TXN Sept. 30, 2025 1,112 $230,873 44.8%
CMG Sept. 30, 2025 4,100 $230,215 -12.5%
ACN March 31, 2026 857 $229,933 -6.7%
MPC Dec. 31, 2025 1,188 $228,975 124.1%
WLY Dec. 31, 2025 5,555 $224,811 70.2%
WFC March 31, 2026 2,391 $222,841 7.0%
XLI Sept. 30, 2025 1,500 $221,280 No longer tracked
NTRS March 31, 2025 2,123 $217,608 87.2%
PNC June 30, 2025 1,218 $214,088 31.2%
PSX June 30, 2026 1,147 $208,960 44.4%
CPB March 31, 2025 4,967 $208,018 -40.5%
IEX March 31, 2025 982 $205,523 28.9%
LMT June 30, 2026 338 $204,284 14.5%
WFC March 31, 2025 2,898 $203,556 18.7%
TXN March 31, 2026 1,172 $203,330 37.0%
IOSP Sept. 30, 2025 2,400 $201,816 19.7%
IWD March 31, 2026 955 $200,875 No longer tracked
DD June 30, 2026 4,375 $200,421 3.0%