Foster Dykema Cabot & Partners, LLC

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed May 10, 2024), Foster Dykema Cabot & Partners, LLC reported 320 stock positions worth $1.1 billion. Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 20.1% of the portfolio, followed by JPMorgan Ultra-Short Income (JPST, 11.2%) and Amazon.com (AMZN, 4.1%). Compared with Q4 2023, it opened 51 new positions, sold out of 48, added to 91 and reduced 41. The biggest buy was a new position in Synopsys (SNPS) and the biggest sale SS Industrial Select Sector (XLI, shares −95%).

Most Recent 13F
Q2 2026
Location
WALTHAM, MA
CIK
0002011882
Portfolio Value
$1.1B (Q1 2024)
SEC Filing
0002011882-24-000003 ↗ filed May 10, 2024

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $1.1B $1.1B Q1 2024 Q2 2024: $1.1B Q2 2024 Q3 2024: $1.2B Q3 2024 Q4 2024: $1.3B Q4 2024 Q1 2025: $1.2B Q1 2025 Q2 2025: $1.4B Q2 2025 Q3 2025: $1.5B Q3 2025 Q4 2025: $1.6B Q4 2025 Q1 2026: $1.6B Q1 2026 Q2 2026: $1.7B Q2 2026

Holdings 320 stocks · $1.1B

SPY SS SPDR S&P 500 ETF Trust-US 20.14% 412,265 $216.3M Reduce -2.4%
JPST JPMorgan Ultra-Short Income 11.21% 2,385,487 $120.3M Add +0.6%
AMZN Amazon.com Inc. 4.09% 243,504 $43.9M Add +4.0%
MSFT Microsoft Corp. 4.06% 103,551 $43.6M Add +1.2%
ICSH iShares Ultra Short Duration 3.79% 805,098 $40.7M Reduce -19.6%
LLY Eli Lilly & Co. 3.18% 43,951 $34.2M Reduce -11.1%
APH Amphenol Corp. Class A 3.14% 291,452 $33.7M Add +2.2%
COST Costco Wholesale Corp. 2.84% 41,585 $30.5M Add +0.5%
PWR Quanta Services Inc. 2.70% 111,476 $29.0M Add +3.2%
AXP American Express Co. 2.49% 117,240 $26.7M Reduce -2.0%
SNPS Synopsys Inc. 2.44% 45,799 $26.2M New
WM Waste Management Inc. 2.37% 119,260 $25.4M Add +2.7%
ETN Eaton Corp. PLC 2.35% 80,829 $25.3M Add +19283.5%
JPM JPMorgan Chase & Co. 2.35% 125,900 $25.2M Reduce -9.9%
BRK.B Berkshire Hathaway Inc. Class B 2.34% 59,719 $25.1M Reduce -0.2%
VRTX Vertex Pharmaceuticals Inc. 2.33% 59,725 $25.0M Add +4.0%
TMO Thermo Fisher Scientific Inc. 2.31% 42,717 $24.8M Add +1.6%
CTAS Cintas Corp. 2.22% 34,631 $23.8M New
GOOGL Alphabet Inc. Class A 2.15% 152,890 $23.1M Add +468.7%
MSI Motorola Solutions Inc. 2.11% 63,731 $22.7M New
ACN Accenture PLC Class A 2.10% 65,177 $22.6M Add +1.9%
LOW Lowe's Cos Inc. 1.88% 79,033 $20.1M Add +0.3%
PLD Prologis Inc. 1.85% 152,285 $19.8M Add +2.6%
IEFA iShares Core MSCI Eafe ETF 1.80% 260,208 $19.3M Add +3.4%
NOC Northrop Grumman Corp. 1.72% 38,622 $18.5M Add +2.0%
AAPL Apple Inc. 1.34% 83,939 $14.4M Add +1.3%
VTI VG Morningstar TS MKT ETF-US 1.25% 51,561 $13.4M Reduce -9.2%
XLK SS Technology Select Sector 0.54% 27,869 $5.8M Reduce -0.3%
GOOG Alphabet Inc. Class C 0.49% 34,810 $5.3M Reduce -3.2%
SPYX SS SPDR S&P 500 Foss FL ETF 0.46% 115,770 $5.0M No change
PG The Procter & Gamble Co. 0.46% 30,311 $4.9M Reduce -1.5%
IWF iShares Russell 1000 Growth 0.39% 12,270 $4.1M Reduce -3.5%
BRK.A Berkshire Hathaway Inc. Class A 0.30% 5 $3.2M No change
VOO Vanguard S&P 500 ETF 0.27% 6,056 $2.9M No change
IWD iShares Russell 1000 Value E 0.22% 12,929 $2.3M Reduce -1.9%
PEP Pepsico Inc. 0.16% 9,842 $1.7M Reduce -0.8%
SDG Ish MSCI Glob Sust Deve Goal 0.16% 21,667 $1.7M Add +0.1%
IVV iShares Core S&P 500 ETF 0.14% 2,931 $1.5M Reduce -30.2%
MRK Merck & Co. Inc. 0.12% 9,649 $1.3M Add +9.7%
XLI SS Industrial Select Sector 0.11% 9,605 $1.2M Reduce -95.3%
PHYS Sprott Physical Gold Trust 0.10% 60,329 $1.0M No change
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.09% 7,878 $964K Add +0.9%
MCD McDonald's Corp. 0.09% 3,357 $947K No change
ZTS Zoetis Inc. 0.08% 5,012 $848K Add +32.5%
EBTC Enterprise Bancorp Inc. 0.08% 31,306 $813K No change
XLV SS Health Care Select Sector 0.07% 5,414 $800K Reduce -96.0%
KO The Coca-Cola Co. 0.07% 11,768 $726K Reduce -0.6%
JNJ Johnson & Johnson 0.07% 4,582 $725K Add +0.6%
SPGI S&P Global Inc. 0.07% 1,698 $722K No change
ABT Abbott Laboratories 0.07% 6,266 $712K Add +19.0%
WMT Walmart Inc. 0.07% 11,652 $704K Reduce -0.2%
ADP Automatic Data Processing 0.06% 2,774 $697K Add +2.0%
BLK BlackRock Finance Inc. 0.06% 830 $692K Add +29.1%
IWM iShares Russell 2000 ETF 0.06% 3,130 $658K Add +71.5%
LMT Lockheed Martin Corp. 0.06% 1,425 $648K No change
CSCO Cisco Systems Inc. 0.06% 12,469 $622K No change
XOM Exxon Mobil Corp. 0.06% 5,280 $614K Reduce -0.2%
IVW iShares S&P 500 Growth ETF 0.06% 7,251 $612K No change
IWR iShares Russell Mid-Cap ETF 0.06% 7,250 $610K Add +1.0%
UNP Union Pacific Corp. 0.06% 2,407 $592K No change
ABBV Abbvie Inc. 0.05% 3,051 $556K Reduce -0.2%
ESGD iShares Trust iShares ESG Aw 0.05% 6,944 $555K New
XLF SS Financial Select Sector 0.05% 12,547 $528K Reduce -96.6%
UNCFF Unicredit SPA 0.04% 12,555 $477K No change
DFUS Dimensional US Eq MKT ETF 0.04% 8,289 $472K Add +168.5%
MS Morgan Stanley 0.04% 4,968 $468K No change
V Visa Inc. Class A 0.04% 1,641 $458K No change
IJR iShares Core S&P Small-Cap E 0.04% 4,132 $457K Reduce -56.8%
CL Colgate-Palmolive Co. 0.04% 4,694 $423K Add +5.1%
NVO Novo-Nordisk A/S-Spons ADR 0.04% 3,090 $400K No change
QCOM Qualcomm Inc. 0.04% 2,313 $392K No change
TSLA Tesla Inc. 0.04% 2,225 $391K Add +7.1%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.04% 2,036 $389K No change
MAR Marriott International Class A 0.03% 1,456 $367K Add +168.1%
INTC Intel Corp. 0.03% 7,870 $348K Reduce -8.5%
NKE Nike Inc. Class B 0.03% 3,632 $343K Reduce -0.2%
NFLX Netflix Inc. 0.03% 563 $342K Add +5.8%
KRBN KS Global Carbon Stratgy ETF 0.03% 10,695 $329K No change
VTV Vanguard Mrngstr Val ETF-Aui 0.03% 2,002 $326K Add +18.5%
CAT Caterpillar Inc. 0.03% 869 $318K Reduce -0.1%
PM Philip Morris International 0.03% 3,365 $313K No change
CB Chubb Ltd. 0.03% 1,141 $297K No change
CSX CSX Corp. 0.02% 7,200 $267K No change
PSLV Sprott Physical Silver Trust 0.02% 32,170 $267K No change
EFAX State Street SPDR MSCI Eafe 0.02% 6,392 $266K No change
RTX RTX Corp. 0.02% 2,636 $257K No change
GE General Electric 0.02% 1,381 $242K No change
SLYV SS SPDR S&P 600 SC Val ETF 0.02% 2,920 $242K No change
VT Vanguard Tot World STK ETF 0.02% 2,157 $238K No change
ESGE iShares Inc. iShares ESG Awar 0.02% 7,291 $235K New
VIG Vanguard Dividend Apprec ETF 0.02% 1,247 $228K Add +5.6%
DHR Danaher Corp. 0.02% 902 $225K No change
TGT Target Corp. 0.02% 1,267 $225K Reduce -7.9%
MRSH Marsh & McLennan Cos 0.02% 1,068 $220K No change
HSY The Hershey Co. 0.02% 1,129 $220K No change
SHEL Shell PLC-ADR 0.02% 3,225 $216K No change
PFE Pfizer Inc. 0.02% 7,787 $216K Add +16.0%
HD Home Depot Inc. 0.02% 563 $216K Add +16.1%
GIS General Mills Inc. 0.02% 3,074 $215K Add +8.4%
ORCL Oracle Corp. 0.02% 1,689 $212K Reduce -5.3%

Show all 320 holdings

Portfolio Sells Q4 2023 → Q1 2024

XLI SS Industrial Select Sector Reduce -95.3% 0.11% −2.35
XLV SS Health Care Select Sector Reduce -96.0% 0.07% −1.90
ICSH iShares Ultra Short Duration Reduce -19.6% 3.79% −1.55
XLF SS Financial Select Sector Reduce -96.6% 0.05% −1.43
SPY SS SPDR S&P 500 ETF Trust-US Reduce -2.4% 20.14% −1.20
VTI VG Morningstar TS MKT ETF-US Reduce -9.2% 1.25% −0.18
JPM JPMorgan Chase & Co. Reduce -9.9% 2.35% −0.17
RSP Invesco S&P 500 Equal Weight Sold out 0.00% −0.16
IVV iShares Core S&P 500 ETF Reduce -30.2% 0.14% −0.07
IJR iShares Core S&P Small-Cap E Reduce -56.8% 0.04% −0.07
GOOG Alphabet Inc. Class C Reduce -3.2% 0.49% −0.04
XLK SS Technology Select Sector Reduce -0.3% 0.54% −0.03
VXUS Vanguard Total Intl Stock Sold out 0.00% −0.03
IWF iShares Russell 1000 Growth Reduce -3.5% 0.39% −0.02
BND Vanguard Total Bond Market Sold out 0.00% −0.02
PG The Procter & Gamble Co. Reduce -1.5% 0.46% −0.02
PEP Pepsico Inc. Reduce -0.8% 0.16% −0.02
IWD iShares Russell 1000 Value E Reduce -1.9% 0.22% −0.01
INTC Intel Corp. Reduce -8.5% 0.03% −0.01
NKE Nike Inc. Class B Reduce -0.2% 0.03% −0.01
APD Air Products & Chemicals Inc. Reduce -54.6% 0.01% −0.01
KO The Coca-Cola Co. Reduce -0.6% 0.07% −0.01
SPOT Spotify Technology SA Sold out 0.00% −0.01
GLD SPDR Gold Shares Reduce -21.0% 0.01% −0.00
SYY Sysco Corp. Reduce -73.6% 0.00% −0.00
QUAL iShares MSCI USA Quality Fac Reduce -16.8% 0.01% −0.00
SCHF Schwab Intl Equity ETF Sold out 0.00% −0.00
RWR SS SPDR Dow Jones REIT ETF Sold out 0.00% −0.00
VGK Vanguard Ftse Europe ETF Reduce -8.5% 0.01% −0.00
SO The Southern Co. Reduce -0.5% 0.01% −0.00
WDAY Workday Inc. Class A Reduce -23.1% 0.00% −0.00
KLAC KLA Corp. Sold out 0.00% −0.00
FDX FedEx Corp. Reduce -26.5% 0.00% −0.00
SPG Simon Property Group Inc. Sold out 0.00% −0.00
SNA Snap-on Inc. Sold out 0.00% −0.00
DTM DT Midstream Inc. Sold out 0.00% −0.00
CVX Chevron Corp. Reduce -1.0% 0.01% −0.00
CVS CVS Health Corp. Reduce -1.0% 0.00% −0.00
GEHC GE Healthcare Technology Reduce -14.8% 0.00% −0.00
PDBC Invesco Optimum Yield Divers Reduce -95.8% 0.00% −0.00
EVRG Evergy Inc. Reduce -2.6% 0.00% −0.00
ORCL Oracle Corp. Reduce -5.3% 0.02% −0.00
AES AES Corp. Sold out 0.00% −0.00
BA The Boeing Co. Sold out 0.00% −0.00
CRL Charles River Laboratories Sold out 0.00% −0.00
DLTR Dollar Tree Inc. Sold out 0.00% −0.00
DOW Dow Inc. Sold out 0.00% −0.00
DD Dupont DE Nemours Inc. Sold out 0.00% −0.00
WTRG Essential Utilities Inc. Sold out 0.00% −0.00
GVA Granite Construction Inc. Sold out 0.00% −0.00

Portfolio Buys Q4 2023 → Q1 2024

SNPS Synopsys Inc. New 2.44% +2.44
ETN Eaton Corp. PLC Add +19283.5% 2.35% +2.34
CTAS Cintas Corp. New 2.22% +2.22
MSI Motorola Solutions Inc. New 2.11% +2.11
GOOGL Alphabet Inc. Class A Add +468.7% 2.15% +1.75
AMZN Amazon.com Inc. Add +4.0% 4.09% +0.32
PWR Quanta Services Inc. Add +3.2% 2.70% +0.23
WM Waste Management Inc. Add +2.7% 2.37% +0.16
APH Amphenol Corp. Class A Add +2.2% 3.14% +0.14
ESGD iShares Trust iShares ESG Aw New 0.05% +0.05
DFUS Dimensional US Eq MKT ETF Add +168.5% 0.04% +0.03
IWM iShares Russell 2000 ETF Add +71.5% 0.06% +0.02
ESGE iShares Inc. iShares ESG Awar New 0.02% +0.02
MAR Marriott International Class A Add +168.1% 0.03% +0.02
LOW Lowe's Cos Inc. Add +0.3% 1.88% +0.02
MRK Merck & Co. Inc. Add +9.7% 0.12% +0.02
DIS The Walt Disney Co. Add +0.9% 0.09% +0.01
VNQ Vanguard Real Estate ETF Add +399.3% 0.02% +0.01
TJX TJX Companies Inc. Add +789.9% 0.01% +0.01
ADBE Adobe Inc. New 0.01% +0.01
IJH iShares Core S&P Midcap ETF New 0.01% +0.01
SCHA Schwab US Small-Cap ETF Add +39066.7% 0.01% +0.01
BLK BlackRock Finance Inc. Add +29.1% 0.06% +0.01
DFUV Dimensional US Marketwide Va Add +94.2% 0.02% +0.01
VNQI Vanguard GLBL Ex-US Real Est Add +2239.2% 0.01% +0.01
NVS Novartis AG-Sponsored ADR New 0.01% +0.01
SCHP Schwab U.S. Tips ETF Add +828.4% 0.01% +0.01
IAU iShares Gold Trust Add +879.7% 0.01% +0.01
NVDA Nvidia Corp. Add +46.8% 0.01% +0.01
VSS Vanguard Ftse All Wo X-US SC Add +2400.0% 0.01% +0.01
SAN Banco Santander SA-Spon ADR New 0.01% +0.01
VGIT Vanguard Intermediate-Term T New 0.01% +0.01
BSV Vanguard Short-Term Bond ETF Add +479.2% 0.01% +0.01
USIG iShares Broad Usd Investment Add +806.3% 0.01% +0.01
INFY Infosys Ltd.-SP ADR New 0.01% +0.01
DFAS Dimensional US Small Cap ETF New 0.01% +0.01
VGLT Vanguard Long-Term Treasury New 0.01% +0.01
BGRN iShares Usd Green Bond ETF New 0.01% +0.01
ABT Abbott Laboratories Add +19.0% 0.07% +0.00
DFAT Dimensional US Target Value New 0.00% +0.00
BAC Bank of America Corp. Add +132.4% 0.01% +0.00
NGG National Grid PLC-SP ADR New 0.00% +0.00
NFLX Netflix Inc. Add +5.8% 0.03% +0.00
EBND State Street SPDR Bloomberg Add +1048.9% 0.00% +0.00
ALL Allstate Corp. New 0.00% +0.00
VTV Vanguard Mrngstr Val ETF-Aui Add +18.5% 0.03% +0.00
VBK Van Morst SML-Cap Gro-Usd Inc. New 0.00% +0.00
BNDX Vanguard Total Intl Bond ETF Add +1057.8% 0.00% +0.00
SHYG iShares 0-5 YR HY Corp. Bond Add +600.8% 0.00% +0.00
EEM iShares MSCI Emerging Market New 0.00% +0.00

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 324$1.7BSPY, JPST, ICSH, APH, PWR
Q1 2026 323$1.6BSPY, JPST, ICSH, APH, PWR
Q4 2025 329$1.6BSPY, JPST, ICSH, APH, MSFT
Q3 2025 421$1.5BSPY, JPST, ICSH, APH, MSFT
Q2 2025 343$1.4BSPY, JPST, ICSH, APH, MSFT
Q1 2025 342$1.2BSPY, JPST, ICSH, AMZN, MSFT
Q4 2024 379$1.3BSPY, JPST, ICSH, AMZN, MSFT
Q3 2024 520$1.2BSPY, JPST, MSFT, AMZN, ICSH
Q2 2024 332$1.1BSPY, JPST, AMZN, MSFT, ICSH
Q1 2024 320$1.1BSPY, JPST, AMZN, MSFT, ICSH