Filed: 4/29/2026ACC: 0001580642-26-002741
📋 What this filing means
DUNCKER STREETT & CO INC filed this quarterly 13F‑HR report disclosing 535 equity positions with a total reported market value of $526.13M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
535
Positions
$526.13M
Total AUM (reported)
4.15M
Total Shares
Allocation by class
COM$363.92M69.2%
CL A$25.06M4.8%
CAP STK CL A$17.46M3.3%
COM NEW$10.54M2.0%
STATE STREET TEC$6.97M1.3%
RUSSELL 2000 ETF$5.19M1.0%
CAP STK CL C$5.07M1.0%
Portfolio Concentration
Top 3$60.09M11.4%
4–10$103.10M19.6%
11–25$102.64M19.5%
Rest$260.30M49.5%
Top 3 weight
11.4%
Top 10 weight
31.0%
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)
Sole535
Shared0
Other0
Dominant voting typeNone · 0.0% of voting shares
Institutional Holdings535
Rows:
BROADCOM INC
SOLEShares71.63K
TypeSH
Market value$22.17M
4.21%
Sole
0.00
Shared
0.00
None
0.00
APPLE INC
SOLEShares80.61K
TypeSH
Market value$20.46M
3.89%
Sole
0.00
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares60.73K
TypeSH
Market value$17.46M
3.32%
Sole
0.00
Shared
0.00
None
0.00
EXXON MOBIL CORP
SOLEShares99.11K
TypeSH
Market value$16.81M
3.20%
Sole
0.00
Shared
0.00
None
0.00
ABBVIE INC
SOLEShares74.64K
TypeSH
Market value$16.23M
3.09%
Sole
0.00
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares42.66K
TypeSH
Market value$15.79M
3.00%
Sole
0.00
Shared
0.00
None
0.00
JPMORGAN CHASE & CO
SOLEShares49.42K
TypeSH
Market value$14.54M
2.76%
Sole
0.00
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares82.70K
TypeSH
Market value$14.42M
2.74%
Sole
0.00
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares28.12K
TypeSH
Market value$14.05M
2.67%
Sole
0.00
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares54.02K
TypeSH
Market value$11.25M
2.14%
Sole
0.00
Shared
0.00
None
0.00
HEICO CORP NEW
SOLEShares40.82K
TypeSH
Market value$11.19M
2.13%
Sole
0.00
Shared
0.00
None
0.00
THERMO FISHER SCIENTIFIC INC
SOLEShares20.05K
TypeSH
Market value$9.86M
1.87%
Sole
0.00
Shared
0.00
None
0.00
DANAHER CORP DEL
SOLEShares47.35K
TypeSH
Market value$8.98M
1.71%
Sole
0.00
Shared
0.00
None
0.00
MERCK & CO INC
SOLEShares66.21K
TypeSH
Market value$7.96M
1.51%
Sole
0.00
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR
SOLEShares52.42K
TypeSH
Market value$6.97M
1.32%
Sole
0.00
Shared
0.00
None
0.00
LOWES COS INC
SOLEShares27.85K
TypeSH
Market value$6.58M
1.25%
Sole
0.00
Shared
0.00
None
0.00
PALO ALTO NETWORKS INC
SOLEShares40.37K
TypeSH
Market value$6.47M
1.23%
Sole
0.00
Shared
0.00
None
0.00
WALMART INC
SOLEShares49.12K
TypeSH
Market value$6.10M
1.16%
Sole
0.00
Shared
0.00
None
0.00
COSTCO WHOLESALE CORPORATION
SOLEShares6.12K
TypeSH
Market value$6.10M
1.16%
Sole
0.00
Shared
0.00
None
0.00
QUANTA SVCS INC
SOLEShares10.39K
TypeSH
Market value$5.71M
1.08%
Sole
0.00
Shared
0.00
None
0.00
PROCTER & GAMBLE CO
SOLEShares38.57K
TypeSH
Market value$5.57M
1.06%
Sole
0.00
Shared
0.00
None
0.00
INTERCONTINENTAL EXCHANGE IN
SOLEShares34.39K
TypeSH
Market value$5.41M
1.03%
Sole
0.00
Shared
0.00
None
0.00
GOLDMAN SACHS GROUP INC
SOLEShares6.36K
TypeSH
Market value$5.38M
1.02%
Sole
0.00
Shared
0.00
None
0.00
ISHARES TR
SOLEShares20.92K
TypeSH
Market value$5.19M
0.99%
Sole
0.00
Shared
0.00
None
0.00
AMPHENOL CORP
SOLEShares40.85K
TypeSH
Market value$5.16M
0.98%
Sole
0.00
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BROADCOM INCSOLE | COM | 71.63K | SH | $22.17M 4.21% | 0.00 | 0.00 | 0.00 |
APPLE INCSOLE | COM | 80.61K | SH | $20.46M 3.89% | 0.00 | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 60.73K | SH | $17.46M 3.32% | 0.00 | 0.00 | 0.00 |
EXXON MOBIL CORPSOLE | COM | 99.11K | SH | $16.81M 3.20% | 0.00 | 0.00 | 0.00 |
ABBVIE INCSOLE | COM | 74.64K | SH | $16.23M 3.09% | 0.00 | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 42.66K | SH | $15.79M 3.00% | 0.00 | 0.00 | 0.00 |
JPMORGAN CHASE & COSOLE | COM | 49.42K | SH | $14.54M 2.76% | 0.00 | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 82.70K | SH | $14.42M 2.74% | 0.00 | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 28.12K | SH | $14.05M 2.67% | 0.00 | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 54.02K | SH | $11.25M 2.14% | 0.00 | 0.00 | 0.00 |
HEICO CORP NEWSOLE | COM | 40.82K | SH | $11.19M 2.13% | 0.00 | 0.00 | 0.00 |
THERMO FISHER SCIENTIFIC INCSOLE | COM | 20.05K | SH | $9.86M 1.87% | 0.00 | 0.00 | 0.00 |
DANAHER CORP DELSOLE | COM | 47.35K | SH | $8.98M 1.71% | 0.00 | 0.00 | 0.00 |
MERCK & CO INCSOLE | COM | 66.21K | SH | $7.96M 1.51% | 0.00 | 0.00 | 0.00 |
SELECT SECTOR SPDR TRSOLE | STATE STREET TEC | 52.42K | SH | $6.97M 1.32% | 0.00 | 0.00 | 0.00 |
LOWES COS INCSOLE | COM | 27.85K | SH | $6.58M 1.25% | 0.00 | 0.00 | 0.00 |
PALO ALTO NETWORKS INCSOLE | COM | 40.37K | SH | $6.47M 1.23% | 0.00 | 0.00 | 0.00 |
WALMART INCSOLE | COM | 49.12K | SH | $6.10M 1.16% | 0.00 | 0.00 | 0.00 |
COSTCO WHOLESALE CORPORATIONSOLE | COM | 6.12K | SH | $6.10M 1.16% | 0.00 | 0.00 | 0.00 |
QUANTA SVCS INCSOLE | COM | 10.39K | SH | $5.71M 1.08% | 0.00 | 0.00 | 0.00 |
PROCTER & GAMBLE COSOLE | COM | 38.57K | SH | $5.57M 1.06% | 0.00 | 0.00 | 0.00 |
INTERCONTINENTAL EXCHANGE INSOLE | COM | 34.39K | SH | $5.41M 1.03% | 0.00 | 0.00 | 0.00 |
GOLDMAN SACHS GROUP INCSOLE | COM | 6.36K | SH | $5.38M 1.02% | 0.00 | 0.00 | 0.00 |
ISHARES TRSOLE | RUSSELL 2000 ETF | 20.92K | SH | $5.19M 0.99% | 0.00 | 0.00 | 0.00 |
AMPHENOL CORPSOLE | CL A | 40.85K | SH | $5.16M 0.98% | 0.00 | 0.00 | 0.00 |
Page 1 of 22
…