DUNCKER STREETT & CO INC logo

DUNCKER STREETT & CO INC

RIA/Wealth

DUNCKER STREETT & CO INC is a RIA/Wealth based in St. Louis, MO led by James Eric Mineman, reporting $665.0M in AUM as of Q3 2025 with AVGO as the largest holding (5% allocation).

PresidentJames Eric Mineman
Portfolio Value
$574.0M
Positions
533
Top Holding
AVGO at 4.87%
Last Reported
Q3 2025
Address8000 Maryland, Suite 1100, St. Louis, MO, 63105, United States

Top Holdings

Largest long holdings in DUNCKER STREETT & CO INC's portfolio (33.5% of total portfolio)

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HoldingSectorPositionWeightTradedOwnership
Semiconductors
Technology
$27.9M
4.87%
-$136.6K
Sold
0.00%
84.7K shares
Software - Infrastructure
Technology
$24.5M
4.27%
-$19.7K
Sold
0.00%
47.3K shares
3
Apple logo
Apple
AAPL
Consumer Electronics
Technology
$24.1M
4.20%
+$3.4M
Bought
0.00%
94.6K shares
4
Nvidia logo
Nvidia
NVDA
Semiconductors
Technology
$21.7M
3.78%
-$1.7M
Sold
0.00%
116.2K shares
Internet Content & Information
Communication Services
$18.4M
3.21%
+$1.0M
Bought
0.00%
75.7K shares
Financial - Credit Services
Financial Services
$17.6M
3.07%
-$593.3K
Sold
0.00%
31.0K shares
7
AbbVie logo
AbbVie
ABBV
Drug Manufacturers - General
Healthcare
$16.5M
2.88%
+$2.5M
Bought
0.00%
71.3K shares
Banks - Diversified
Financial Services
$14.5M
2.53%
+$97.8K
Bought
0.00%
46.0K shares
9
Amazon logo
Amazon
AMZN
Specialty Retail
Consumer Cyclical
$13.6M
2.37%
+$46.3K
Bought
0.00%
62.0K shares
10
HEICO logo
Aerospace & Defense
Industrials
$13.5M
2.34%
-$247.9K
Sold
0.03%
41.7K shares

Changes

Portfolio activity, position movements, and quarter-over-quarter changes in DUNCKER STREETT & CO INC's latest filing

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Market Value
$574.0M
Prior: $548.0M
Q/Q Change
+4.75%
+$26.0M
Net Flows % of MV
-0.65%
Turnover Ratio
3.29%
New Purchases
25 stocks
$472.6K
Added To
97 stocks
+$17.2M
Sold Out Of
12 stocks
$538.2K
Reduced Holdings
108 stocks
-$20.9M

Increased Positions

PositionShares Δ
New
New
New
New
New

Decreased Positions

PositionShares Δ
Sold
Sold
Sold
4
ADT logo
ADT
ADT
Sold
Sold

Analytics

Portfolio insights and performance metrics for DUNCKER STREETT & CO INC

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Sector Allocation

Technology: 25.50%TechnologyFinancial Services: 13.90%Financial ServicesETF: 13.80%ETFIndustrials: 12.20%IndustrialsHealthcare: 11.20%HealthcareConsumer Cyclical: 8.10%Communication Services: 5.90%Consumer Defensive: 3.60%Energy: 2.30%Utilities: 1.10%Basic Materials: 1.00%Real Estate: 0.30%
Technology
25.50%
Financial Services
13.90%
ETF
13.80%
Industrials
12.20%
Healthcare
11.20%
Consumer Cyclical
8.10%
Communication Services
5.90%
Consumer Defensive
3.60%
Energy
2.30%
Utilities
1.10%
Basic Materials
1.00%
Real Estate
0.30%

Market Cap Distribution

Mega Cap (> $200B): 46.06%Mega Cap (> $200B)Large Cap ($10B - $200B): 37.93%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 0.43%Small Cap ($300M - $2B): 0.17%Micro Cap ($50M - $300M): 0.00%Nano Cap (< $50M): 0.53%N/A (ETF or Unknown): 14.88%N/A (ETF or Unknown)
Mega Cap (> $200B)
46.06%
Large Cap ($10B - $200B)
37.93%
Mid Cap ($2B - $10B)
0.43%
Small Cap ($300M - $2B)
0.17%
Micro Cap ($50M - $300M)
0.00%
Nano Cap (< $50M)
0.53%
N/A (ETF or Unknown)
14.88%

Portfolio Concentration

Top 10 Holdings %
33.51%
Top 20 Holdings %
48.21%
Top 50 Holdings %
71.19%
Top 100 Holdings %
86.45%

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