FD

Foster Dykema Cabot & Partners, LLC

Diversified strategyMomentum followerLong-term holder

Total reported value

$1.6B

Reporting period: 2026-03-31 · Number of holdings: 323

FOSTER DYKEMA CABOT & PARTNERS, LLC disclosed 323 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.6B and a quarterly turnover rate of 8.1%.

Personality snowflake

Concentration
33.12
Portfolio Stability
8.07
Momentum/Contrarian
100
Sector conviction
53.82
Diversification
100
Sizing Uniformity
49.18

Recent moves

  • Add ICSH

    +3.2%　$6.7M

  • Add PWR

    -1.6%　$12.1M

  • Trim MSFT

    +0.4%　-$12.7M

  • Add COST

    -0.3%　$5.9M

  • Trim AXP

    +0.3%　-$7.5M

  • Add NOC

    -1.9%　$4.4M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1SPYSs Spdr S&p 500 ETF Trust-usETF-Large Cap & Growth17.30%-0.26%-0.19%
2JPSTJpmorgan Ultra-short IncomeETF-Other15.32%+0.08%-2.57%
3ICSHIshares Ultra Short DurationETF-Other13.38%+0.87%+3.20%
4APHAmphenol Corp-cl AStock-Tech4.04%-0.21%-1.73%
5PWRQuanta Services INCStock-Industrials3.50%+0.86%-1.55%
6AMZNAmazon.com INCStock-Consumer Disc3.13%-0.24%-0.34%
7GOOGLAlphabet Inc-cl AStock-Comm Services3.02%-0.14%+0.47%
8COSTCostco Wholesale CORPStock-Consumer Staples2.86%+0.46%-0.33%
9MSFTMicrosoft CORPStock-Tech2.68%-0.69%+0.42%
10JPMJpmorgan Chase & CoStock-Financials2.22%-0.15%-1.04%
11AXPAmerican Express CoStock-Financials2.19%-0.39%+0.34%
12NVDANvidia CORPStock-Tech2.10%-0.10%-1.44%
13ETNEaton Corporation plcStock-Industrials2.08%+0.28%-0.68%
14GSGoldman Sachs Group INCStock-Financials2.03%+0.04%+2.38%
15WMWaste Management INCStock-Industrials1.88%+0.14%-0.29%
16NOCNorthrop Grumman CORPStock-Industrials1.87%+0.33%-1.88%
17BRK-BBerkshire Hathaway Inc-cl BStock-Other1.70%-0.04%-0.51%
18LLYEli Lilly & CoStock-Healthcare1.64%-0.22%-0.16%
19VRTXVertex Pharmaceuticals INCStock-Healthcare1.64%+0.01%-0.95%
20CTASCintas CORPStock-Industrials1.63%-0.13%-0.45%
21IEFAIshares Core Msci Eafe ETFETF-Other1.58%—-1.60%
22AAPLApple INCStock-Tech1.52%-0.08%-1.80%
23AVGOBroadcom INCStock-Tech1.48%-0.06%+4.14%
24TMOThermo Fisher Scientific INCStock-Healthcare1.41%-0.20%-0.30%
25VTIVanguard Total Stock Mkt ETFETF-Other1.09%-0.02%-0.73%
26GOOGAlphabet Inc-cl CStock-Comm Services0.57%-0.04%-2.18%
27XLKSs Technology Select SectorETF-Tech0.46%-0.02%-0.81%
28INDBIndependent Bank Corp/maStock-Other0.40%+0.03%—
29SPYXSs Spdr S&p 500 Foss Fl ETFETF-Large Cap & Growth0.34%-0.01%—
30VOOVanguard S&p 500 ETFETF-Large Cap & Growth0.31%——
31IWFIshares Russell 1000 GrowthETF-Other0.29%-0.02%-0.85%
32PGProcter & Gamble Co/theStock-Consumer Staples0.25%—-1.50%
33IVVIshares Core S&p 500 ETFETF-Large Cap & Growth0.18%—-0.35%
34IWDIshares Russell 1000 Value EETF-Other0.13%—-1.21%
35PHYSSprott Physical Gold TrustStock-Other0.13%——
36WMTWalmart INCStock-Consumer Staples0.13%+0.02%—
37SDGIsh Msci Glob Sust Deve GoalETF-Other0.11%——
38VEUVanguard Ftse All-world Ex-uETF-Other0.09%——
39VVisa Inc-class A SharesStock-Financials0.09%-0.01%—
40PEPPepsico INCStock-Consumer Staples0.08%—-6.15%
41MCDMcdonald's CORPStock-Consumer Disc0.08%——
42JNJJohnson & JohnsonStock-Healthcare0.08%+0.01%—
43SPGIS&p Global INCStock-Financials0.08%-0.01%—
44PLDPrologis INCStock-Real Estate0.07%——
45CSCOCisco Systems INCStock-Tech0.07%—+2.77%
46MSMorgan StanleyStock-Financials0.07%——
47MRKMerck & Co. INC.Stock-Healthcare0.07%—-2.64%
48CATCaterpillar INCStock-Industrials0.06%+0.01%—
49XOMExxon Mobil CORPStock-Energy0.06%+0.02%—
50QQQInvesco Qqq Trust Series 1ETF-Tech0.06%——
1–50 of 323

Holding changes this quarter

Foster Dykema Cabot & Partners, LLC's most significant position changes for 2026-03-31: Sold out: Motorola Solutions INC (MSI); Sold out: Synopsys INC (SNPS); Sold out: Servicenow INC (NOW); Add: Ishares Ultra Short Duration (ICSH) — shares +3.20%; Trim: Quanta Services INC (PWR) — shares -1.55%.

Position changes disclosed by Foster Dykema Cabot & Partners, LLC for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1ICSHIshares Ultra Short Duration+0.9%+3.20%Add
2PWRQuanta Services INC+0.9%-1.55%Trim
3COSTCostco Wholesale CORP+0.5%-0.33%Trim
4NOCNorthrop Grumman CORP+0.3%-1.88%Trim
5ETNEaton Corporation plc+0.3%-0.68%Trim
6WMWaste Management INC+0.1%-0.29%Trim
7JPSTJpmorgan Ultra-short Income+0.1%-2.57%Trim
8GSGoldman Sachs Group INC0%+2.38%Add
9INDBIndependent Bank Corp/ma0%—Unchanged
10XOMExxon Mobil CORP0%—Unchanged
11WMTWalmart INC0%—Unchanged
12VRTXVertex Pharmaceuticals INC0%-0.95%Trim
13JNJJohnson & Johnson0%—Unchanged
14CATCaterpillar INC0%—Unchanged
15LMTLockheed Martin CORP0%—Unchanged
16VOOVanguard S&p 500 ETF——Unchanged
17SPYXSs Spdr S&p 500 Foss Fl ETF0%—Unchanged
18SPGIS&p Global INC0%—Unchanged
19ADPAutomatic Data Processing0%-6.02%Trim
20VVisa Inc-class A Shares0%—Unchanged
21ABTAbbott Laboratories0%-6.24%Trim
22IVWIshares S&p 500 Growth ETF0%-10.52%Trim
23TSLATesla INC0%-9.34%Trim
24VTIVanguard Total Stock Mkt ETF0%-0.73%Trim
25XLKSs Technology Select Sector0%-0.81%Trim
26IWFIshares Russell 1000 Growth0%-0.85%Trim
27METAMeta Platforms Inc-class A0%-87.98%Trim
28PANWPalo Alto Networks INC0%-96.32%Trim
29ACNAccenture plc0%-7.74%Trim
30MTBM & T Bank CORP0%-51.62%Trim
31KKRKkr & Co INC0%-94.98%Trim
32BRK-BBerkshire Hathaway Inc-cl B0%-0.51%Trim
33GOOGAlphabet Inc-cl C0%-2.18%Trim
34LOWLowe's Cos INC0%-75.80%Trim
35AVGOBroadcom INC-0.1%+4.14%Add
36AAPLApple INC-0.1%-1.80%Trim
37NVDANvidia CORP-0.1%-1.44%Trim
38CTASCintas CORP-0.1%-0.45%Trim
39GOOGLAlphabet Inc-cl A-0.1%+0.47%Add
40JPMJpmorgan Chase & Co-0.2%-1.04%Trim
41TMOThermo Fisher Scientific INC-0.2%-0.30%Trim
42APHAmphenol Corp-cl A-0.2%-1.73%Trim
43LLYEli Lilly & Co-0.2%-0.16%Trim
44AMZNAmazon.com INC-0.2%-0.34%Trim
45SPYSs Spdr S&p 500 ETF Trust-us-0.3%-0.19%Trim
46AXPAmerican Express Co-0.4%+0.34%Add
47MSFTMicrosoft CORP-0.7%+0.42%Add
48MSIMotorola Solutions INC—EXITSold out
49SNPSSynopsys INC—EXITSold out
50NOWServicenow INC—EXITSold out

FAQ

What is Foster Dykema Cabot & Partners, LLC and what type of investor is it?
Foster Dykema Cabot & Partners, LLC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $1.6B, spread across 323 disclosed positions.
What are Foster Dykema Cabot & Partners, LLC's largest equity positions?
Based on the latest 13F filing, Foster Dykema Cabot & Partners, LLC's top holdings by market value are: 1. Ss Spdr S&p 500 ETF Trust-us (SPY) — $271.9M (17.3%) 2. Jpmorgan Ultra-short Income (JPST) — $240.9M (15.3%) 3. Ishares Ultra Short Duration (ICSH) — $210.3M (13.4%) 4. Amphenol Corp-cl A (APH) — $63.5M (4.0%) 5. Quanta Services INC (PWR) — $55.1M (3.5%)
What changes did Foster Dykema Cabot & Partners, LLC make in its most recent portfolio filing?
In the latest reported quarter, Foster Dykema Cabot & Partners, LLC made 40 notable position adjustments: 0 new positions were initiated, 6 existing holdings were added to, 31 positions were partially reduced, and 3 were completely exited. The largest of these moves: Sold out: Motorola Solutions INC (MSI); Sold out: Synopsys INC (SNPS); Sold out: Servicenow INC (NOW); Add: Ishares Ultra Short Duration (ICSH) — shares +3.20%; Trim: Quanta Services INC (PWR) — shares -1.55%
What sectors does Foster Dykema Cabot & Partners, LLC focus on?
Foster Dykema Cabot & Partners, LLC is concentrated in the following sectors based on its current disclosed equity portfolio: • Information Technology: 25.4% • Industrials: 23.6% • Financials: 17.8% • Health Care: 10.7% • Communication Services: 7.6% • Consumer Staples: 7.2%