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DUNCKER STREETT & CO INC

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13F filer, CIK 1020585, St. Louis, MO

DUNCKER STREETT & CO INC reported $590,779,037 across 521 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-07-28. Its ten largest share positions make up 30.91% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001580642-26-004652

Period
2026-06-30
Reported value
$591M
Holdings
521
Top 10 weight
30.91%
New
14
Sold out
28

Largest buys vs the previous quarter

SecurityShares changeApprox. value
KLACadded+23,944$7.22M
LLYadded+4,901$5.88M
XLKadded+22,748$4.33M
NVDAadded+12,720$2.55M
BWXTadded+11,729$2.28M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
ISRGreduced-7,542-$3M
ABBVreduced-9,321-$2.35M
HEIreduced-4,945-$1.76M
TMOreduced-2,492-$1.25M
XOMreduced-9,128-$1.25M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001580642-26-004652, largest first. % of portfolio is the value over $590,779,037, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
OPENOPENDOOR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 100 shares; 2024Q4: 100 shares; 2025Q1: 100 shares; 2025Q2: 100 shares; 2025Q3: 100 shares; 2025Q4: 100 shares; 2026Q1: 100 shares; 2026Q2: 100 shares 100$462<0.01%0Timeline
WHWYNDHAM HOTELS & RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 4 shares; 2026Q1: 4 shares; 2026Q2: 4 shares 4$342<0.01%0Timeline
CALFPACER FDS TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 50 shares; 2025Q2: 6 shares; 2025Q3: 6 shares; 2025Q4: 6 shares; 2026Q1: 6 shares; 2026Q2: 6 shares 6$304<0.01%0Timeline
NBISNEBIUS GROUP N.V.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares; 2025Q4: 1 shares; 2026Q1: 1 shares; 2026Q2: 1 shares 1$276<0.01%0Timeline
KSSKOHLS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 15 shares 15$266<0.01%newTimeline
TDAYUSA TODAY CO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 30 shares; 2025Q3: 30 shares; 2025Q4: 30 shares; 2026Q1: 30 shares; 2026Q2: 30 shares 30$257<0.01%0Timeline
VRNSVARONIS SYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 12 shares; 2024Q4: 12 shares; 2025Q1: 12 shares; 2025Q2: 6 shares; 2025Q3: 6 shares; 2025Q4: 6 shares; 2026Q1: 6 shares; 2026Q2: 6 shares 6$252<0.01%0Timeline
SMRNUSCALE PWR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 21 shares; 2025Q3: 21 shares; 2025Q4: 24 shares; 2026Q1: 24 shares; 2026Q2: 24 shares 24$241<0.01%0Timeline
SIRISIRIUSXM HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 8 shares; 2026Q1: 8 shares; 2026Q2: 8 shares 8$236<0.01%0Timeline
SRVRPACER FDS TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: 6 shares; 2025Q1: 6 shares; 2025Q2: 6 shares; 2025Q3: 6 shares; 2025Q4: 6 shares; 2026Q1: 6 shares; 2026Q2: 6 shares 6$191<0.01%0Timeline
DASHDOORDASH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1 shares; 2024Q4: 1 shares; 2025Q1: 1 shares; 2025Q2: 1 shares; 2025Q3: 1 shares; 2025Q4: 1 shares; 2026Q1: 1 shares; 2026Q2: 1 shares 1$185<0.01%0Timeline
MSTRSTRATEGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 2 shares; 2025Q3: 2 shares; 2025Q4: 2 shares; 2026Q1: 2 shares; 2026Q2: 2 shares 2$174<0.01%0Timeline
GTLBGITLAB INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 5 shares; 2025Q3: 5 shares; 2025Q4: 5 shares; 2026Q1: 5 shares; 2026Q2: 5 shares 5$153<0.01%0Timeline
FVRRFIVERR INTL LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 6 shares; 2024Q4: 6 shares; 2025Q1: 6 shares; 2025Q2: 5 shares; 2025Q3: 5 shares; 2025Q4: 5 shares; 2026Q1: 5 shares; 2026Q2: 5 shares 5$52<0.01%0Timeline
FIRYFIRY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 11 shares; 2024Q4: 11 shares; 2025Q1: 11 shares; 2025Q2: 2 shares; 2025Q3: 2 shares; 2025Q4: 2 shares; 2026Q1: 2 shares; 2026Q2: 2 shares 2$20<0.01%0Timeline
TRONTRON INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 5 shares 5$8<0.01%newTimeline
RQIRTCOHEN & STEERS QUALITY INCOMQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 300 shares 300$4<0.01%newTimeline
BNKKBONK INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 2 shares 2$3<0.01%newTimeline
OPENLOPENDOOR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 2 shares; 2026Q1: 2 shares; 2026Q2: 2 shares 2$1<0.01%0Timeline
OPENWOPENDOOR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 2 shares; 2026Q1: 2 shares; 2026Q2: 2 shares 2$1<0.01%0Timeline
OPENZOPENDOOR TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 2 shares; 2026Q1: 2 shares; 2026Q2: 2 shares 2$00%0Value filed as zero, left out of ratios.Timeline

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
HONHONEYWELL INTL INC3,977$899Kshares
CPRTCOPART INC14,221$472Kshares
FSVFIRSTSERVICE CORP NEW1,631$227Kshares
RLIRLI CORP1,908$109Kshares
TYLTYLER TECHNOLOGIES INC270$92.4Kshares
LDOSLEIDOS HOLDINGS INC185$28.8Kshares
CTSHCOGNIZANT TECHNOLOGY SOLUTIO358$22Kshares
FBINFORTUNE BRANDS INNOVATIONS I400$15.6Kshares
VAWVANGUARD WORLD FD49$11Kshares
EQTEQT CORP152$9.67Kshares
DOCHEALTHPEAK PROPERTIES INC500$8.21Kshares
CDWCDW CORP50$6.05Kshares
BBNBLACKROCK TAX MUNICPAL BD TR333$5.38Kshares
FFORD MTR CO400$4.62Kshares
FDXFEDEX CORP12$4.27Kshares
JRINUVEEN REAL ASSET INCOME & G335$4.12Kshares
MAINMAIN STR CAP CORP60$3.18Kshares
AWKAMERICAN WTR WKS CO INC NEW16$2.18Kshares
HDVISHARES TR14$1.9Kshares
ALGALAMO GROUP INC9$1.49Kshares
CHTRCHARTER COMMUNICATIONS INC6$1.29Kshares
USIGISHARES TR11$564shares
MSTYTIDAL TRUST II20$426shares
SGOVISHARES TR4$403shares
FDISFIDELITY COVINGTON TRUST3$280shares
FHLCFIDELITY COVINGTON TRUST3$211shares
GOVTISHARES TR8$183shares
FSTAFIDELITY COVINGTON TRUST3$157shares

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001580642-26-004652 base2026-07-28acceptance time not in the bulk data set