Foster Dykema Cabot & Partners, LLC

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 12, 2025), Foster Dykema Cabot & Partners, LLC reported 343 stock positions worth $1.4 billion. Its top holding was SS SPDR S&P 500 ETF Trust-US (SPY) at 18.2% of the portfolio, followed by JPMorgan Ultra-Short Income (JPST, 13.6%) and iShares Ultra Short Duration (ICSH, 7.9%). Compared with Q1 2025, it opened 5 new positions, sold out of 5, added to 40 and reduced 37. The biggest buy was JPMorgan Ultra-Short Income (JPST, shares +42%) and the biggest sale iShares Ultra Short Duration (ICSH, shares −1%).

Most Recent 13F
Q2 2026
Location
WALTHAM, MA
CIK
0002011882
Portfolio Value
$1.4B (Q2 2025)
SEC Filing
0002011882-25-000002 ↗ filed Aug 12, 2025

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $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 $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 343 stocks · $1.4B
SPY SS SPDR S&P 500 ETF Trust-US 18.22% 418,128 $259.1M Reduce -0.4%
JPST JPMorgan Ultra-Short Income 13.60% 3,814,842 $193.3M Add +42.2%
ICSH iShares Ultra Short Duration 7.92% 2,220,761 $112.6M Reduce -1.4%
APH Amphenol Corp. Class A 4.22% 606,215 $60.0M Reduce -0.5%
MSFT Microsoft Corp. 3.91% 111,885 $55.7M Add +0.5%
AMZN Amazon.com Inc. 3.72% 241,229 $52.9M Add +0.4%
PWR Quanta Services Inc. 3.11% 117,031 $44.2M Reduce -0.2%
COST Costco Wholesale Corp. 2.92% 41,912 $41.5M Reduce -0.5%
AXP American Express Co. 2.62% 116,581 $37.2M Add +0.3%
JPM JPMorgan Chase & Co. 2.49% 122,157 $35.4M Add +0.0%
CTAS Cintas Corp. 2.35% 150,016 $33.4M Reduce -0.7%
ETN Eaton Corp. PLC 2.30% 91,502 $32.7M Add +0.4%
GOOGL Alphabet Inc. Class A 2.06% 166,478 $29.3M Reduce -0.6%
MSI Motorola Solutions Inc. 2.06% 69,440 $29.3M Add +0.1%
SNPS Synopsys Inc. 1.99% 55,243 $28.3M Reduce -0.5%
NVDA Nvidia Corp. 1.99% 179,054 $28.3M Reduce -0.1%
BRK.B Berkshire Hathaway Inc. Class B 1.96% 57,360 $27.9M Reduce -0.1%
WM Waste Management Inc. 1.95% 121,034 $27.7M Reduce -1.2%
VRTX Vertex Pharmaceuticals Inc. 1.91% 60,923 $27.1M Reduce -0.9%
KKR KKR & Co. Inc. 1.73% 184,808 $24.6M Add +1.1%
LLY Eli Lilly & Co. 1.66% 30,199 $23.5M Reduce -2.7%
IEFA iShares Core MSCI Eafe ETF 1.56% 265,494 $22.2M Reduce -1.6%
NOC Northrop Grumman Corp. 1.48% 42,015 $21.0M Reduce -0.8%
LOW Lowe's Cos Inc. 1.32% 84,584 $18.8M Add +0.2%
TMO Thermo Fisher Scientific Inc. 1.28% 44,949 $18.2M Add +0.1%
AAPL Apple Inc. 1.19% 82,770 $17.0M No change
VTI VG Morningstar TS MKT ETF-US 1.18% 55,162 $16.8M Reduce -0.7%
XLK SS Technology Select Sector 0.49% 27,623 $7.0M No change
GOOG Alphabet Inc. Class C 0.41% 33,264 $5.9M No change
SPYX SS SPDR S&P 500 Foss FL ETF 0.41% 114,546 $5.8M Reduce -0.6%
IWF iShares Russell 1000 Growth 0.35% 11,795 $5.0M Reduce -0.3%
VOO Vanguard S&P 500 ETF 0.33% 8,356 $4.8M No change
PG The Procter & Gamble Co. 0.33% 29,526 $4.7M Add +1.9%
IVV iShares Core S&P 500 ETF 0.19% 4,457 $2.8M No change
IWD iShares Russell 1000 Value E 0.16% 11,875 $2.3M Reduce -2.3%
SDG Ish MSCI Glob Sust Deve Goal 0.12% 21,677 $1.6M Reduce -0.0%
V Visa Inc. Class A 0.11% 4,466 $1.6M No change
WMT Walmart Inc. 0.11% 15,848 $1.5M No change
PHYS Sprott Physical Gold Trust 0.11% 60,135 $1.5M Reduce -0.3%
SPGI S&P Global Inc. 0.11% 2,859 $1.5M No change
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.10% 5,071 $1.4M No change
PEP Pepsico Inc. 0.09% 9,732 $1.3M Reduce -1.9%
VEU Vanguard Ftse All-World Ex-U 0.09% 18,690 $1.3M No change
EBTC Enterprise Bancorp Inc. 0.09% 31,306 $1.2M No change
ADP Automatic Data Processing 0.08% 3,815 $1.2M Add +8.2%
ACN Accenture PLC Class A 0.08% 3,860 $1.2M Add +3.8%
MCD McDonald's Corp. 0.08% 3,791 $1.1M Add +10.3%
CSCO Cisco Systems Inc. 0.07% 14,336 $995K No change
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.07% 7,901 $976K Add +13.0%
ABT Abbott Laboratories 0.07% 6,955 $946K Add +15.0%
IVW iShares S&P 500 Growth ETF 0.07% 8,457 $931K No change
BLK BlackRock Inc. 0.06% 874 $917K Add +15.9%
MS Morgan Stanley 0.06% 6,456 $909K Add +19.1%
KO The Coca-Cola Co. 0.06% 12,650 $901K Add +11.3%
QQQ Invesco QQQ Trust Series 1 0.06% 1,623 $896K No change
PLD Prologis Inc. 0.06% 8,149 $857K Add +8.6%
DIS The Walt Disney Co. filed as DISNEY WALT CO 0.06% 6,869 $855K No change
JNJ Johnson & Johnson 0.06% 5,512 $842K Add +17.0%
UNCFF Unicredit SPA 0.06% 12,555 $839K No change
ZTS Zoetis Inc. 0.06% 5,120 $798K Add +0.2%
ABBV Abbvie Inc. 0.06% 4,240 $787K Add +15.0%
MRK Merck & Co. Inc. 0.05% 9,418 $753K No change
NFLX Netflix Inc. 0.05% 540 $723K No change
AVGO Broadcom Inc. 0.05% 2,596 $716K Add +81.5%
IWR iShares Russell Mid-Cap ETF 0.05% 7,769 $712K No change
UNP Union Pacific Corp. 0.05% 3,049 $702K Add +12.3%
LMT Lockheed Martin Corp. 0.05% 1,425 $660K No change
RTX RTX Corp. 0.04% 4,235 $618K Add +15.5%
PM Philip Morris International 0.04% 3,365 $617K No change
XOM Exxon Mobil Corp. 0.04% 5,698 $614K Add +4.3%
VUG Vanguard Mrngstar GR ETF-Sui 0.04% 1,390 $610K No change
CB Chubb Ltd. 0.04% 2,076 $603K Add +18.9%
ORCL Oracle Corp. 0.04% 2,759 $603K Add +59.0%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.04% 2,036 $600K No change
VEA Vanguard Ftse Developed ETF 0.04% 10,474 $597K Add +92.0%
TSLA Tesla Inc. 0.04% 1,850 $588K No change
KNSL Kinsale Capital Group Inc. 0.04% 1,190 $576K No change
TEL Te Connectivity PLC 0.04% 3,355 $566K No change
DFUS Dimensional US Eq MKT ETF 0.04% 8,289 $556K No change
META Meta Platforms Inc. Class A 0.04% 725 $535K No change
HD Home Depot Inc. 0.04% 1,439 $528K Add +21.3%
MTB M & T Bank Corp. filed as M & T BK CORP 0.03% 2,503 $486K No change
IDXX Idexx Laboratories Inc. 0.03% 894 $479K No change
DHR Danaher Corp. 0.03% 2,275 $450K Reduce -4.5%
NOW ServiceNow Inc. 0.03% 411 $423K No change
PANW Palo Alto Networks Inc. 0.03% 2,000 $409K No change
PSLV Sprott Physical Silver Trust 0.03% 31,570 $386K Reduce -1.9%
MRSH Marsh & McLennan Cos 0.03% 1,767 $386K Add +25.9%
CAT Caterpillar Inc. 0.03% 984 $382K No change
IWM iShares Russell 2000 ETF 0.03% 1,764 $380K No change
DGRW Wisdomtree U.S. Quality Divi 0.03% 4,536 $380K No change
VB Vanguard Most SM-Cap ETF-Usd 0.03% 1,585 $377K No change
MAR Marriott International Class A 0.03% 1,373 $375K No change
ECL Ecolab Inc. 0.03% 1,357 $367K No change
WSO Watsco Inc. 0.03% 810 $358K No change
ORLY O'reilly Automotive Inc. 0.03% 3,960 $357K No change
GE General Electric filed as GE AEROSPACE 0.03% 1,381 $355K No change
QCOM Qualcomm Inc. 0.02% 2,188 $348K No change
CL Colgate-Palmolive Co. 0.02% 3,813 $347K No change
MELI MercadoLibre Inc. 0.02% 130 $340K No change

Show all 343 holdings

Portfolio Sells Q1 2025 → Q2 2025
ICSH iShares Ultra Short Duration Reduce -1.4% 7.92% −1.24
SPY SS SPDR S&P 500 ETF Trust-US Reduce -0.4% 18.22% −0.68
BRK.B Berkshire Hathaway Inc. Class B Reduce -0.1% 1.96% −0.49
VRTX Vertex Pharmaceuticals Inc. Reduce -0.9% 1.91% −0.48
LLY Eli Lilly & Co. Reduce -2.7% 1.66% −0.40
WM Waste Management Inc. Reduce -1.2% 1.95% −0.33
COST Costco Wholesale Corp. Reduce -0.5% 2.92% −0.28
NOC Northrop Grumman Corp. Reduce -0.8% 1.48% −0.26
CTAS Cintas Corp. Reduce -0.7% 2.35% −0.14
IEFA iShares Core MSCI Eafe ETF Reduce -1.6% 1.56% −0.08
VTI VG Morningstar TS MKT ETF-US Reduce -0.7% 1.18% −0.04
PEP Pepsico Inc. Reduce -1.9% 0.09% −0.03
IWD iShares Russell 1000 Value E Reduce -2.3% 0.16% −0.02
GOOGL Alphabet Inc. Class A Reduce -0.6% 2.06% −0.01
SPYX SS SPDR S&P 500 Foss FL ETF Reduce -0.6% 0.41% −0.01
SDG Ish MSCI Glob Sust Deve Goal Reduce -0.0% 0.12% −0.01
PHYS Sprott Physical Gold Trust Reduce -0.3% 0.11% −0.01
DFUV Dimensional US Marketwide Va Reduce -49.3% 0.01% −0.01
B Barrick Gold Corp. Sold out 0.00% −0.01
DHR Danaher Corp. Reduce -4.5% 0.03% −0.01
SLYV SS SPDR S&P 600 SC Val ETF Reduce -75.2% 0.00% −0.01
IJR iShares Core S&P Small-Cap E Reduce -8.4% 0.02% −0.00
BAX Baxter International Inc. Reduce -44.0% 0.00% −0.00
TGT Target Corp. Reduce -19.6% 0.01% −0.00
PSLV Sprott Physical Silver Trust Reduce -1.9% 0.03% −0.00
BTG B2GOLD Corp. Sold out 0.00% −0.00
QUAL iShares MSCI USA Quality Fac Reduce -5.7% 0.01% −0.00
EFAX State Street SPDR MSCI Eafe Reduce -1.4% 0.02% −0.00
SOLV Solventum Corp. Reduce -47.3% 0.00% −0.00
XLI SS Industrial Select Sector Reduce -12.8% 0.01% −0.00
USMV iShares MSCI USA Min Vol Fac Reduce -75.5% 0.00% −0.00
EMN Eastman Chemical Co. Sold out 0.00% −0.00
VNQ Vanguard Real Estate ETF Reduce -39.1% 0.00% −0.00
VBK Van Morst SML-Cap Gro-Usd Inc. Reduce -65.5% 0.00% −0.00
MTUM iShares MSCI USA Momentum Fa Reduce -19.0% 0.00% −0.00
Discovery Lithium Sold out 0.00% 0.00
LITSF Lithos Group Ltd. Sold out 0.00% 0.00
IWF iShares Russell 1000 Growth Reduce -0.3% 0.35% +0.01
SNPS Synopsys Inc. Reduce -0.5% 1.99% +0.08
NVDA Nvidia Corp. Reduce -0.1% 1.99% +0.43
PWR Quanta Services Inc. Reduce -0.2% 3.11% +0.72
APH Amphenol Corp. Class A Reduce -0.5% 4.22% +1.00

Portfolio Buys Q1 2025 → Q2 2025
JPST JPMorgan Ultra-Short Income Add +42.2% 13.60% +2.70
MSFT Microsoft Corp. Add +0.5% 3.91% +0.56
ETN Eaton Corp. PLC Add +0.4% 2.30% +0.31
AXP American Express Co. Add +0.3% 2.62% +0.11
JPM JPMorgan Chase & Co. Add +0.0% 2.49% +0.09
AMZN Amazon.com Inc. Add +0.4% 3.72% +0.06
KKR KKR & Co. Inc. Add +1.1% 1.73% +0.03
AVGO Broadcom Inc. Add +81.5% 0.05% +0.03
ORCL Oracle Corp. Add +59.0% 0.04% +0.02
VEA Vanguard Ftse Developed ETF Add +92.0% 0.04% +0.02
TSM Taiwan Semiconductor-SP ADR Add +225.6% 0.02% +0.01
MS Morgan Stanley Add +19.1% 0.06% +0.01
ADI Analog Devices Inc. Add +61.2% 0.02% +0.01
EQX Equinox Gold Corp. New 0.01% +0.01
BLK BlackRock Inc. Add +15.9% 0.06% +0.01
TXN Texas Instruments Inc. Add +48.7% 0.02% +0.01
NEE Nextera Energy Inc. Add +114.5% 0.02% +0.01
LIN Linde PLC New 0.01% +0.01
TT Trane Technologies PLC New 0.01% +0.01
KLAC KLA Corp. Add +2766.7% 0.01% +0.01
RTX RTX Corp. Add +15.5% 0.04% +0.00
PSX Phillips 66 Add +104.4% 0.01% +0.00
RSG Republic Services Inc. New 0.00% +0.00
HD Home Depot Inc. Add +21.3% 0.04% +0.00
ABT Abbott Laboratories Add +15.0% 0.07% +0.00
OTF Blue Owl Technology Finance New 0.00% +0.00
S Sentinelone Inc. Class A Add +66.7% 0.00% +0.00
TJX TJX Companies Inc. Add +13.0% 0.07% +0.00
CB Chubb Ltd. Add +18.9% 0.04% 0.00
ITOT iShares Core S&P Total U.S. Add +0.1% 0.01% −0.00
MRSH Marsh & McLennan Cos Add +25.9% 0.03% −0.00
UNP Union Pacific Corp. Add +12.3% 0.05% −0.00
KO The Coca-Cola Co. Add +11.3% 0.06% −0.00
JNJ Johnson & Johnson Add +17.0% 0.06% −0.00
ADP Automatic Data Processing Add +8.2% 0.08% −0.00
ABBV Abbvie Inc. Add +15.0% 0.06% −0.01
PLD Prologis Inc. Add +8.6% 0.06% −0.01
MCD McDonald's Corp. Add +10.3% 0.08% −0.01
XOM Exxon Mobil Corp. Add +4.3% 0.04% −0.01
ZTS Zoetis Inc. Add +0.2% 0.06% −0.01
ACN Accenture PLC Class A Add +3.8% 0.08% −0.01
PG The Procter & Gamble Co. Add +1.9% 0.33% −0.07
LOW Lowe's Cos Inc. Add +0.2% 1.32% −0.26
MSI Motorola Solutions Inc. Add +0.1% 2.06% −0.39
TMO Thermo Fisher Scientific Inc. Add +0.1% 1.28% −0.51

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