FOSTER DYKEMA CABOT & PARTNERS, LLC

RIA/Wealth

FOSTER DYKEMA CABOT & PARTNERS, LLC is a RIA/Wealth based in Waltham, MA led by Elizabeth Ann Braudis, reporting $2.0B in AUM as of Q3 2025 with 44% ETF concentration, 62% concentrated in top 10 holdings, and 18% allocation to SPY.

PresidentElizabeth Ann Braudis

Portfolio Value: $1.5B
Positions: 414
Top Holding: SPY at 18.38%
Last Reported: Q3 2025

Address1075 Main Street Suite 200, Waltham, MA, 02451, United States

Top Holdings

Largest long holdings in FOSTER DYKEMA CABOT & PARTNERS, LLC's portfolio (61.6% of total portfolio)

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Holding	Sector	Position	Weight	Traded	Ownership	Owned Since
1 SPDR S&P 500 ETF Trust SPY	ETF ETF	$279.9M	18.38%	+$570.5K Bought	— 419.0K shares	Q4 2023 Held for 1y 11m
2 JPMorgan Ultra-Short Income JPST	ETF ETF	$196.2M	12.88%	+$2.7M Bought	— 3.9M shares	Q4 2023 Held for 1y 11m
3 BlackRock Ultra Short-Term Bond ICSH	ETF ETF	$110.6M	7.26%	-$2.1M Sold	— 2.2M shares	Q4 2023 Held for 1y 11m
4 Amphenol APH	Hardware, Equipment & Parts Technology	$74.5M	4.89%	-$594.0K Sold	0.05% 601.4K shares	Q4 2023 Held for 1y 11m
5 Microsoft MSFT	Software - Infrastructure Technology	$58.5M	3.84%	+$511.7K Bought	0.00% 112.9K shares	Q4 2023 Held for 1y 11m
6 Amazon AMZN	Specialty Retail Consumer Cyclical	$52.9M	3.47%	-$79.9K Sold	0.00% 240.9K shares	Q4 2023 Held for 1y 11m
7 Quanta Services PWR	Engineering & Construction Industrials	$48.1M	3.16%	-$356.8K Sold	0.08% 116.2K shares	Q4 2023 Held for 1y 11m
8 Alphabet Inc. GOOGL	Internet Content & Information Communication Services	$39.7M	2.61%	-$779.6K Sold	0.00% 163.3K shares	Q4 2023 Held for 1y 11m
9 Costco Wholesale COST	Discount Stores Consumer Defensive	$39.1M	2.56%	+$267.5K Bought	0.01% 42.2K shares	Q4 2023 Held for 1y 11m
10 Nvidia NVDA	Semiconductors Technology	$38.8M	2.55%	+$5.4M Bought	0.00% 208.1K shares	Q4 2023 Held for 1y 11m

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Changes

Portfolio activity, position movements, and quarter-over-quarter changes in FOSTER DYKEMA CABOT & PARTNERS, LLC's latest filing

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Market Value

$1.5B

Prior: $1.4B

Q/Q Change

+7.19%

+$102.2M

Net Flows % of MV

+1.33%

Turnover Ratio

1.2%

New Purchases

66 stocks

$7.4M

Added To

95 stocks

+$20.7M

Sold Out Of

6 stocks

$1.3M

Reduced Holdings

37 stocks

-$6.5M

Increased Positions

Position	Shares Δ	Change
1 Independent Bank Corp INDB	New	0 → 79.0K +$5.5M
2 SPDR Portfolio S&P 500 ETF SPLG	New	0 → 2.5K +$196.0K
3 SPDR Portfolio S&P 600 Small Cap ETF SPSM	New	0 → 2.7K +$125.1K
4 Williams Companies WMB	New	0 → 1.9K +$117.5K
5 iShares Select Dividend DVY	New	0 → 788.0 +$112.0K

Decreased Positions

Position	Shares Δ	Change
1 Enterprise Bancorp EBTC	Sold	31.3K → 0 −$1.2M
2 Fiserv FI	Sold	200.0 → 0 −$34.5K
3 Clearfield CLFD	Sold	682.0 → 0 −$29.6K
4 SPDR S&P 600 Small Cap Value ETF SLYV	Sold	296.0 → 0 −$23.6K
5 Kellogg Company KLG	Sold	513.0 → 0 −$8.2K

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Analytics

Portfolio insights and performance metrics for FOSTER DYKEMA CABOT & PARTNERS, LLC

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Sector Allocation

ETF

44.30%

Technology

17.40%

Industrials

11.40%

Financial Services

9.50%

Consumer Cyclical

5.20%

Healthcare

5.00%

Communication Services

3.30%

Consumer Defensive

3.30%

Utilities

0.10%

Energy

0.10%

Basic Materials

0.10%

Real Estate

0.10%

Market Cap Distribution

Mega Cap (> $200B)

27.48%

Large Cap ($10B - $200B)

27.45%

Mid Cap ($2B - $10B)

0.45%

Small Cap ($300M - $2B)

0.01%

Micro Cap ($50M - $300M)

0.01%

Nano Cap (< $50M)

0.00%

N/A (ETF or Unknown)

44.59%

Portfolio Concentration

Top 10 Holdings %

61.6%

Top 20 Holdings %

81.83%

Top 50 Holdings %

96.55%

Top 100 Holdings %

98.64%

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FOSTER DYKEMA CABOT & PARTNERS, LLC

Top Holdings

Changes

Increased Positions

Decreased Positions

Analytics

Sector Allocation

Market Cap Distribution

Portfolio Concentration

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