Filed: 10/23/2025ACC: 0001580642-25-006699
📋 What this filing means
DUNCKER STREETT & CO INC filed this quarterly 13F‑HR report disclosing 534 equity positions with a total reported market value of $573.99M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
534
Positions
$573.99M
Total AUM (reported)
4.16M
Total Shares
Allocation by class
COM$417.29M72.7%
CL A$30.48M5.3%
CAP STK CL A$18.40M3.2%
TECHNOLOGY$7.42M1.3%
COM NEW$5.57M1.0%
CAP STK CL C$4.59M0.8%
COM CL A$4.21M0.7%
Portfolio Concentration
Top 3$76.54M13.3%
4–10$115.83M20.2%
11–25$116.77M20.3%
Rest$264.86M46.1%
Top 3 weight
13.3%
Top 10 weight
33.5%
Voting Authority Distribution
Total shares with voting rights: 0.00
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole534
Shared0
Other0
Dominant voting typeNone · 0.0% of voting shares
Institutional Holdings534
Rows:
BROADCOM INC
SOLEShares84.66K
TypeSH
Market value$27.93M
4.87%
Sole
0.00
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares47.31K
TypeSH
Market value$24.51M
4.27%
Sole
0.00
Shared
0.00
None
0.00
APPLE INC
SOLEShares94.65K
TypeSH
Market value$24.10M
4.20%
Sole
0.00
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares116.23K
TypeSH
Market value$21.69M
3.78%
Sole
0.00
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares75.70K
TypeSH
Market value$18.40M
3.21%
Sole
0.00
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares31.01K
TypeSH
Market value$17.64M
3.07%
Sole
0.00
Shared
0.00
None
0.00
ABBVIE INC
SOLEShares71.28K
TypeSH
Market value$16.50M
2.88%
Sole
0.00
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares46.04K
TypeSH
Market value$14.52M
2.53%
Sole
0.00
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares62.02K
TypeSH
Market value$13.62M
2.37%
Sole
0.00
Shared
0.00
None
0.00
HEICO CORP NEW
SOLEShares41.69K
TypeSH
Market value$13.46M
2.34%
Sole
0.00
Shared
0.00
None
0.00
AXON ENTERPRISE INC
SOLEShares14.58K
TypeSH
Market value$10.46M
1.82%
Sole
0.00
Shared
0.00
None
0.00
THERMO FISHER SCIENTIFIC INC
SOLEShares21.57K
TypeSH
Market value$10.46M
1.82%
Sole
0.00
Shared
0.00
None
0.00
DANAHER CORPORATION
SOLEShares48.21K
TypeSH
Market value$9.56M
1.67%
Sole
0.00
Shared
0.00
None
0.00
LOWES COS INC
SOLEShares34.76K
TypeSH
Market value$8.73M
1.52%
Sole
0.00
Shared
0.00
None
0.00
PALO ALTO NETWORKS INC
SOLEShares40.83K
TypeSH
Market value$8.31M
1.45%
Sole
0.00
Shared
0.00
None
0.00
INTERCONTINENTAL EXCHANGE IN
SOLEShares44.89K
TypeSH
Market value$7.56M
1.32%
Sole
0.00
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares26.34K
TypeSH
Market value$7.42M
1.29%
Sole
0.00
Shared
0.00
None
0.00
UBER TECHNOLOGIES INC
SOLEShares74.97K
TypeSH
Market value$7.34M
1.28%
Sole
0.00
Shared
0.00
None
0.00
OREILLY AUTOMOTIVE INC
SOLEShares67.98K
TypeSH
Market value$7.33M
1.28%
Sole
0.00
Shared
0.00
None
0.00
EXXON MOBIL CORP
SOLEShares63.29K
TypeSH
Market value$7.14M
1.24%
Sole
0.00
Shared
0.00
None
0.00
SERVICENOW INC
SOLEShares7.39K
TypeSH
Market value$6.80M
1.18%
Sole
0.00
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares9.18K
TypeSH
Market value$6.74M
1.17%
Sole
0.00
Shared
0.00
None
0.00
QUANTA SVCS INC
SOLEShares15.86K
TypeSH
Market value$6.57M
1.15%
Sole
0.00
Shared
0.00
None
0.00
GALLAGHER ARTHUR J & CO
SOLEShares20.45K
TypeSH
Market value$6.34M
1.10%
Sole
0.00
Shared
0.00
None
0.00
COSTCO WHSL CORP NEW
SOLEShares6.47K
TypeSH
Market value$5.99M
1.04%
Sole
0.00
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BROADCOM INCSOLE | COM | 84.66K | SH | $27.93M 4.87% | 0.00 | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 47.31K | SH | $24.51M 4.27% | 0.00 | 0.00 | 0.00 |
APPLE INCSOLE | COM | 94.65K | SH | $24.10M 4.20% | 0.00 | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 116.23K | SH | $21.69M 3.78% | 0.00 | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 75.70K | SH | $18.40M 3.21% | 0.00 | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 31.01K | SH | $17.64M 3.07% | 0.00 | 0.00 | 0.00 |
ABBVIE INCSOLE | COM | 71.28K | SH | $16.50M 2.88% | 0.00 | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 46.04K | SH | $14.52M 2.53% | 0.00 | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 62.02K | SH | $13.62M 2.37% | 0.00 | 0.00 | 0.00 |
HEICO CORP NEWSOLE | COM | 41.69K | SH | $13.46M 2.34% | 0.00 | 0.00 | 0.00 |
AXON ENTERPRISE INCSOLE | COM | 14.58K | SH | $10.46M 1.82% | 0.00 | 0.00 | 0.00 |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 21.57K | SH | $10.46M 1.82% | 0.00 | 0.00 | 0.00 |
DANAHER CORPORATIONSOLE | COM | 48.21K | SH | $9.56M 1.67% | 0.00 | 0.00 | 0.00 |
LOWES COS INCSOLE | COM | 34.76K | SH | $8.73M 1.52% | 0.00 | 0.00 | 0.00 |
PALO ALTO NETWORKS INCSOLE | COM | 40.83K | SH | $8.31M 1.45% | 0.00 | 0.00 | 0.00 |
INTERCONTINENTAL EXCHANGE INSOLE | COM | 44.89K | SH | $7.56M 1.32% | 0.00 | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | TECHNOLOGY | 26.34K | SH | $7.42M 1.29% | 0.00 | 0.00 | 0.00 |
UBER TECHNOLOGIES INCSOLE | COM | 74.97K | SH | $7.34M 1.28% | 0.00 | 0.00 | 0.00 |
OREILLY AUTOMOTIVE INCSOLE | COM | 67.98K | SH | $7.33M 1.28% | 0.00 | 0.00 | 0.00 |
EXXON MOBIL CORPSOLE | COM | 63.29K | SH | $7.14M 1.24% | 0.00 | 0.00 | 0.00 |
SERVICENOW INCSOLE | COM | 7.39K | SH | $6.80M 1.18% | 0.00 | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 9.18K | SH | $6.74M 1.17% | 0.00 | 0.00 | 0.00 |
QUANTA SVCS INCSOLE | COM | 15.86K | SH | $6.57M 1.15% | 0.00 | 0.00 | 0.00 |
GALLAGHER ARTHUR J & COSOLE | COM | 20.45K | SH | $6.34M 1.10% | 0.00 | 0.00 | 0.00 |
COSTCO WHSL CORP NEWSOLE | COM | 6.47K | SH | $5.99M 1.04% | 0.00 | 0.00 | 0.00 |
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