Duncker Streett & Co. Inc.
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed April 29, 2026), Duncker Streett & Co. Inc. reported 532 stock positions worth $526.1 million. Its top holding was Broadcom (AVGO) at 4.2% of the portfolio, followed by Apple (AAPL, 3.9%) and Alphabet Class A (GOOGL, 3.3%). Compared with Q4 2025, it opened 18 new positions, sold out of 18, added to 99 and reduced 117. The biggest buy was Exxon Mobil (XOM, shares +5%) and the biggest sale Microsoft (MSFT, shares −9%).
- Most Recent 13F
- Q2 2026
- Location
- St. Louis, MO
- CIK
- 0001020585
- Portfolio Value
- $526.1M (Q1 2026)
- SEC Filing
- 0001580642-26-002741 ↗ filed Apr 29, 2026
Holdings Value
Holdings 532 stocks · $526.1M
| AVGO Broadcom Inc. | 4.21% | 71,626 | $22.2M | Reduce -4.6% |
| AAPL Apple Inc. | 3.89% | 80,608 | $20.5M | Reduce -11.8% |
| GOOGL Alphabet Inc. Class A | 3.32% | 60,726 | $17.5M | Reduce -2.5% |
| XOM Exxon Mobil Corp. | 3.20% | 99,105 | $16.8M | Add +5.3% |
| ABBV Abbvie Inc. | 3.09% | 74,644 | $16.2M | Add +3.6% |
| MSFT Microsoft Corp. | 3.00% | 42,659 | $15.8M | Reduce -8.7% |
| JPM JPMorgan Chase & Co. | 2.76% | 49,420 | $14.5M | Reduce -0.6% |
| NVDA Nvidia Corp. | 2.74% | 82,699 | $14.4M | Reduce -11.8% |
| MA Mastercard Inc. Class A | 2.67% | 28,123 | $14.1M | Reduce -9.5% |
| AMZN Amazon.com Inc. | 2.14% | 54,025 | $11.3M | Reduce -12.6% |
| HEI Heico Corp. | 2.13% | 40,820 | $11.2M | Reduce -1.2% |
| TMO Thermo Fisher Scientific Inc. | 1.87% | 20,054 | $9.9M | Reduce -19.1% |
| DHR Danaher Corp. | 1.71% | 47,346 | $9.0M | Reduce -18.4% |
| MRK Merck & Co. Inc. | 1.51% | 66,212 | $8.0M | Add +4.6% |
| XLK SS Technology Select Sector | 1.32% | 52,417 | $7.0M | Add +0.6% |
| LOW Lowe's Cos Inc. | 1.25% | 27,850 | $6.6M | Add +0.6% |
| PANW Palo Alto Networks Inc. | 1.23% | 40,372 | $6.5M | Reduce -0.5% |
| WMT Walmart Inc. | 1.16% | 49,119 | $6.1M | Reduce -0.1% |
| COST Costco Wholesale Corp. | 1.16% | 6,123 | $6.1M | Reduce -1.2% |
| PWR Quanta Services Inc. | 1.08% | 10,392 | $5.7M | Reduce -35.1% |
| PG The Procter & Gamble Co. | 1.06% | 38,572 | $5.6M | Add +92.3% |
| ICE Intercontinental Exchange Inc. | 1.03% | 34,391 | $5.4M | Reduce -23.6% |
| GS Goldman Sachs Group Inc. | 1.02% | 6,364 | $5.4M | Add +4.0% |
| IWM iShares Russell 2000 ETF | 0.99% | 20,921 | $5.2M | Add +143.2% |
| APH Amphenol Corp. Class A | 0.98% | 40,852 | $5.2M | Reduce -0.2% |
| GOOG Alphabet Inc. Class C | 0.96% | 17,688 | $5.1M | Add +1.4% |
| CVX Chevron Corp. | 0.92% | 23,496 | $4.9M | Add +2.9% |
| ORLY O'reilly Automotive Inc. | 0.90% | 51,017 | $4.7M | Reduce -27.2% |
| SPGI S&P Global Inc. | 0.86% | 10,643 | $4.5M | Add +31.7% |
| TJX TJX Companies Inc. filed as TJX COS INC NEW | 0.85% | 27,914 | $4.5M | Reduce -1.4% |
| ISRG Intuitive Surgical Inc. | 0.80% | 9,159 | $4.2M | Reduce -0.5% |
| SYK Stryker Corp. | 0.79% | 12,604 | $4.1M | Reduce -4.8% |
| TGT Target Corp. | 0.75% | 32,577 | $3.9M | Add +1644.9% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.73% | 5,928 | $3.9M | Add +7.9% |
| HD Home Depot Inc. | 0.73% | 11,646 | $3.8M | Add +13.3% |
| AME Ametek Inc. | 0.73% | 17,823 | $3.8M | Reduce -2.2% |
| CRWD CrowdStrike Holdings Inc. Class A | 0.71% | 9,545 | $3.7M | Add +55.8% |
| V Visa Inc. Class A | 0.70% | 12,179 | $3.7M | Reduce -1.2% |
| SLB SLB Ltd. filed as SLB LIMITED | 0.70% | 71,490 | $3.7M | Add +8145.7% |
| TDG Transdigm Group Inc. | 0.69% | 3,136 | $3.6M | Reduce -4.8% |
| KLAC KLA Corp. | 0.69% | 2,461 | $3.6M | Add +105.8% |
| JNJ Johnson & Johnson | 0.68% | 14,724 | $3.6M | Add +3.5% |
| ABT Abbott Laboratories | 0.67% | 34,457 | $3.5M | Reduce -4.6% |
| LHX L3HARRIS Technologies Inc. | 0.64% | 9,684 | $3.3M | Add +0.0% |
| ITW Illinois Tool Works | 0.59% | 11,846 | $3.1M | Reduce -0.8% |
| LIN Linde PLC | 0.56% | 5,929 | $2.9M | Add +9.9% |
| URI United Rentals Inc. | 0.55% | 3,970 | $2.9M | Add +0.2% |
| IGSB iShares 1-5Y Inv Grade Corp. | 0.52% | 51,831 | $2.7M | Reduce -1.1% |
| BMY Bristol-Myers Squibb Co. | 0.48% | 41,948 | $2.5M | Add +1.0% |
| LQD Ishr Ibx Usd Invgd CB ETF-Ui | 0.48% | 23,224 | $2.5M | Add +0.8% |
| BX Blackstone Inc. | 0.47% | 21,710 | $2.5M | Reduce -7.5% |
| IYW iShares Ustechnology ETF | 0.47% | 13,555 | $2.5M | Reduce -8.7% |
| GSY Invesco Ultra Short Duration | 0.46% | 48,431 | $2.4M | Reduce -1.0% |
| NEM Newmont Corp. | 0.46% | 22,214 | $2.4M | Add +412.8% |
| CASY Casey's General Stores Inc. | 0.46% | 3,289 | $2.4M | Add +5.7% |
| VRP Invesco Variable Rate Prefer | 0.45% | 99,701 | $2.4M | Reduce -0.9% |
| SCHX Schwab US Large-Cap ETF | 0.45% | 92,091 | $2.4M | Add +0.6% |
| DOV Dover Corp. | 0.45% | 11,286 | $2.4M | Reduce -0.7% |
| RTX RTX Corp. | 0.44% | 12,052 | $2.3M | Reduce -0.5% |
| COF Capital One Financial Corp. | 0.43% | 12,490 | $2.3M | Reduce -0.6% |
| QCOM Qualcomm Inc. | 0.42% | 17,320 | $2.2M | Reduce -0.4% |
| PFF iShares Preferred & Income S | 0.42% | 72,317 | $2.2M | Reduce -1.5% |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | 0.41% | 7,555 | $2.2M | Reduce -24.7% |
| SCHG Schwab US Large-Cap Growth | 0.41% | 74,265 | $2.2M | Reduce -0.6% |
| PEP Pepsico Inc. | 0.40% | 13,509 | $2.1M | Add +4.1% |
| BWXT BWX Technologies Inc. | 0.37% | 9,637 | $2.0M | New |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.37% | 8,004 | $1.9M | No change |
| VB Vanguard Most SM-Cap ETF-Usd | 0.36% | 7,177 | $1.9M | Add +0.3% |
| VBR Vngrd Mrngst SL-CP Val ETF-U | 0.36% | 8,644 | $1.9M | Reduce -0.2% |
| AXON Axon Enterprise Inc. | 0.36% | 4,415 | $1.9M | Reduce -54.4% |
| SCHV Schwab US Large-Cap Value | 0.35% | 60,029 | $1.8M | Reduce -15.7% |
| UBER Uber Technologies Inc. | 0.34% | 25,194 | $1.8M | Reduce -47.2% |
| SCHA Schwab US Small-Cap ETF | 0.34% | 62,008 | $1.8M | Add +0.0% |
| ECL Ecolab Inc. | 0.33% | 6,542 | $1.7M | Reduce -0.2% |
| FTEC Fidelity MSCI Info Tech Indx | 0.32% | 8,078 | $1.7M | Reduce -3.6% |
| IJH iShares Core S&P Midcap ETF | 0.31% | 24,098 | $1.6M | No change |
| EMR Emerson Electric Co. | 0.31% | 12,414 | $1.6M | Add +0.0% |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.30% | 32,409 | $1.6M | Reduce -2.1% |
| EME Emcor Group Inc. | 0.29% | 2,072 | $1.5M | New |
| META Meta Platforms Inc. Class A | 0.29% | 2,647 | $1.5M | Reduce -54.4% |
| VIG Vanguard Dividend Apprec ETF | 0.28% | 6,882 | $1.5M | Reduce -4.6% |
| VYM Vanguard High DVD Yield ETF | 0.27% | 9,439 | $1.4M | Reduce -3.0% |
| PH Parker Hannifin Corp. | 0.26% | 1,556 | $1.4M | No change |
| AFL Aflac Inc. | 0.26% | 12,432 | $1.4M | Reduce -1.4% |
| CME Cme Group Inc. | 0.25% | 4,450 | $1.3M | No change |
| DE Deere & Co. | 0.25% | 2,327 | $1.3M | Add +0.0% |
| PM Philip Morris International | 0.22% | 6,992 | $1.2M | Add +0.1% |
| VOO Vanguard S&P 500 ETF | 0.22% | 1,928 | $1.2M | Reduce -4.5% |
| NFLX Netflix Inc. | 0.21% | 11,732 | $1.1M | Reduce -15.5% |
| AMGN Amgen Inc. | 0.21% | 3,175 | $1.1M | Reduce -0.1% |
| AXP American Express Co. | 0.21% | 3,686 | $1.1M | Add +15.7% |
| T AT&T Inc. | 0.21% | 37,773 | $1.1M | Add +62.8% |
| CTAS Cintas Corp. | 0.20% | 6,300 | $1.1M | No change |
| AON Aon PLC Class A | 0.20% | 3,289 | $1.1M | No change |
| IWR iShares Russell Mid-Cap ETF | 0.20% | 10,830 | $1.1M | No change |
| ACN Accenture PLC Class A | 0.19% | 5,069 | $1.0M | Reduce -21.1% |
| PFFD Global X US Preferred ETF | 0.19% | 52,959 | $974K | Reduce -1.5% |
| AMAT Applied Materials Inc. | 0.18% | 2,846 | $973K | Reduce -1.7% |
| SPMD SS SPDR P S&P 400 Midcap ETF | 0.18% | 16,210 | $960K | No change |
| MCD McDonald's Corp. | 0.18% | 3,077 | $956K | Add +0.0% |
Other holdings (3): bonds, preferreds, convertibles and warrants · $1 (not counted above)
Total filed on the 13F, all lines: $526.1M.
Portfolio Sells Q4 2025 → Q1 2026
| MSFT Microsoft Corp. | Reduce -8.7% | 3.00% | −1.01 |
| TMO Thermo Fisher Scientific Inc. | Reduce -19.1% | 1.87% | −0.68 |
| DHR Danaher Corp. | Reduce -18.4% | 1.71% | −0.66 |
| AXON Axon Enterprise Inc. | Reduce -54.4% | 0.36% | −0.62 |
| NOW ServiceNow Inc. | Reduce -87.4% | 0.06% | −0.61 |
| AJG Arthur J Gallagher & Co. | Reduce -99.2% | 0.00% | −0.57 |
| AAPL Apple Inc. | Reduce -11.8% | 3.89% | −0.53 |
| MA Mastercard Inc. Class A | Reduce -9.5% | 2.67% | −0.48 |
| AVGO Broadcom Inc. | Reduce -4.6% | 4.21% | −0.40 |
| AMZN Amazon.com Inc. | Reduce -12.6% | 2.14% | −0.40 |
| META Meta Platforms Inc. Class A | Reduce -54.4% | 0.29% | −0.39 |
| CEG Constellation Energy | Reduce -66.8% | 0.15% | −0.37 |
| NVDA Nvidia Corp. | Reduce -11.8% | 2.74% | −0.37 |
| UBER Uber Technologies Inc. | Reduce -47.2% | 0.34% | −0.35 |
| ICE Intercontinental Exchange Inc. | Reduce -23.6% | 1.03% | −0.27 |
| ROP Roper Technologies Inc. | Reduce -69.6% | 0.09% | −0.26 |
| HEI Heico Corp. | Reduce -1.2% | 2.13% | −0.25 |
| TYL Tyler Technologies Inc. | Reduce -91.8% | 0.02% | −0.25 |
| ORLY O'reilly Automotive Inc. | Reduce -27.2% | 0.90% | −0.24 |
| CPRT Copart Inc. | Reduce -62.4% | 0.09% | −0.17 |
| BX Blackstone Inc. | Reduce -7.5% | 0.47% | −0.17 |
| GOOGL Alphabet Inc. Class A | Reduce -2.5% | 3.32% | −0.14 |
| ABT Abbott Laboratories | Reduce -4.6% | 0.67% | −0.13 |
| ISRG Intuitive Surgical Inc. | Reduce -0.5% | 0.80% | −0.12 |
| PWR Quanta Services Inc. | Reduce -35.1% | 1.08% | −0.12 |
| ACN Accenture PLC Class A | Reduce -21.1% | 0.19% | −0.12 |
| INTU Intuit Inc. | Reduce -13.4% | 0.17% | −0.11 |
| COF Capital One Financial Corp. | Reduce -0.6% | 0.43% | −0.11 |
| VO Vngrd Mrngstr MD-Cap ETF-Usd | Reduce -24.7% | 0.41% | −0.11 |
| QCOM Qualcomm Inc. | Reduce -0.4% | 0.42% | −0.10 |
| PANW Palo Alto Networks Inc. | Reduce -0.5% | 1.23% | −0.10 |
| TDG Transdigm Group Inc. | Reduce -4.8% | 0.69% | −0.09 |
| JPM JPMorgan Chase & Co. | Reduce -0.6% | 2.76% | −0.08 |
| V Visa Inc. Class A | Reduce -1.2% | 0.70% | −0.07 |
| IYW iShares Ustechnology ETF | Reduce -8.7% | 0.47% | −0.06 |
| CDNS Cadence Design SYS Inc. | Reduce -24.4% | 0.13% | −0.05 |
| TIP iShares Tips Bond ETF | Reduce -37.0% | 0.10% | −0.05 |
| ORCL Oracle Corp. | Reduce -2.7% | 0.17% | −0.05 |
| UNH Unitedhealth Group Inc. | Reduce -31.9% | 0.06% | −0.04 |
| SYK Stryker Corp. | Reduce -4.8% | 0.79% | −0.04 |
| FISV Fiserv Inc. | Reduce -22.9% | 0.07% | −0.03 |
| ADBE Adobe Inc. | Reduce -28.8% | 0.03% | −0.03 |
| SCHV Schwab US Large-Cap Value | Reduce -15.7% | 0.35% | −0.03 |
| BFK BlackRock Municipal Inc. TRST | Sold out | 0.00% | −0.03 |
| WFC Wells Fargo & Co. | Reduce -16.9% | 0.07% | −0.02 |
| BAC Bank of America Corp. | Reduce -2.1% | 0.30% | −0.02 |
| SCHG Schwab US Large-Cap Growth | Reduce -0.6% | 0.41% | −0.02 |
| BLE BlackRock Muni Inc. TR II | Sold out | 0.00% | −0.02 |
| DGRO iShares Core Dividend Growth | Sold out | 0.00% | −0.02 |
| CMG Chipotle Mexican Grill Inc. | Reduce -50.8% | 0.02% | −0.02 |
Portfolio Buys Q4 2025 → Q1 2026
| XOM Exxon Mobil Corp. | Add +5.3% | 3.20% | +1.18 |
| TGT Target Corp. | Add +1644.9% | 0.75% | +0.72 |
| SLB SLB Ltd. | Add +8145.7% | 0.70% | +0.69 |
| IWM iShares Russell 2000 ETF | Add +143.2% | 0.99% | +0.61 |
| PG The Procter & Gamble Co. | Add +92.3% | 1.06% | +0.55 |
| KLAC KLA Corp. | Add +105.8% | 0.69% | +0.43 |
| NEM Newmont Corp. | Add +412.8% | 0.46% | +0.38 |
| BWXT BWX Technologies Inc. | New | 0.37% | +0.37 |
| MRK Merck & Co. Inc. | Add +4.6% | 1.51% | +0.33 |
| CVX Chevron Corp. | Add +2.9% | 0.92% | +0.31 |
| EME Emcor Group Inc. | New | 0.29% | +0.29 |
| CRWD CrowdStrike Holdings Inc. Class A | Add +55.8% | 0.71% | +0.20 |
| ABBV Abbvie Inc. | Add +3.6% | 3.09% | +0.16 |
| JNJ Johnson & Johnson | Add +3.5% | 0.68% | +0.16 |
| IBTK iShares Ibonds Dec 2030 Trea | New | 0.16% | +0.16 |
| IBDV iShares Ibonds Dec 2030 Corp. | New | 0.15% | +0.15 |
| LIN Linde PLC | Add +9.9% | 0.56% | +0.15 |
| CASY Casey's General Stores Inc. | Add +5.7% | 0.46% | +0.15 |
| LHX L3HARRIS Technologies Inc. | Add +0.0% | 0.64% | +0.13 |
| SPGI S&P Global Inc. | Add +31.7% | 0.86% | +0.11 |
| T AT&T Inc. | Add +62.8% | 0.21% | +0.11 |
| HD Home Depot Inc. | Add +13.3% | 0.73% | +0.10 |
| RSP Invesco S&P 500 Equal Weight | Add +135.0% | 0.16% | +0.10 |
| GWW WW Grainger Inc. | Add +154.3% | 0.15% | +0.10 |
| BMY Bristol-Myers Squibb Co. | Add +1.0% | 0.48% | +0.09 |
| PEP Pepsico Inc. | Add +4.1% | 0.40% | +0.07 |
| GS Goldman Sachs Group Inc. | Add +4.0% | 1.02% | +0.07 |
| SPY SS SPDR S&P 500 ETF Trust-US | Add +7.9% | 0.73% | +0.07 |
| LOW Lowe's Cos Inc. | Add +0.6% | 1.25% | +0.06 |
| XLV SS Health Care Select Sector | Add +53.1% | 0.18% | +0.06 |
| DE Deere & Co. | Add +0.0% | 0.25% | +0.06 |
| IBTG iShares Ibonds Dec 2026 Term | Add +44.5% | 0.15% | +0.05 |
| XLY SS Consumer Disc Select Sect | Add +249.2% | 0.08% | +0.05 |
| IBTH iShares Ibonds Dec 2027 Term | Add +43.9% | 0.15% | +0.05 |
| IBTI iShares Ibonds Dec 2028 Term | Add +43.8% | 0.15% | +0.05 |
| IBTJ iShares Ibonds Dec 2029 Term | Add +42.1% | 0.16% | +0.05 |
| IBDR iShares Ibonds Dec 2026 Term | Add +40.6% | 0.15% | +0.05 |
| IBDU iShares Ibonds Dec 2029 Term | Add +41.5% | 0.15% | +0.05 |
| IBDS Ishrs Ibnds Dec 27 Corp. ETF | Add +41.3% | 0.15% | +0.05 |
| IBDT iShares Ibonds Dec 2028 ETF | Add +41.2% | 0.15% | +0.05 |
| XLC SS Comm Select Sector SPDR | Add +84.4% | 0.11% | +0.05 |
| VCIT Vanguard Int-Term Corporate | Add +31.4% | 0.17% | +0.05 |
| MHD BlackRock Muniholdings Fund | New | 0.05% | +0.05 |
| NEE Nextera Energy Inc. | Add +10.3% | 0.16% | +0.04 |
| O Realty Income Corp. | Add +11.3% | 0.18% | +0.04 |
| XLI SS Industrial Select Sector | Add +21.3% | 0.15% | +0.04 |
| VEU Vanguard Ftse All-World Ex-U | Add +23.5% | 0.12% | +0.03 |
| LQD Ishr Ibx Usd Invgd CB ETF-Ui | Add +0.8% | 0.48% | +0.03 |
| VB Vanguard Most SM-Cap ETF-Usd | Add +0.3% | 0.36% | +0.03 |
| SCHA Schwab US Small-Cap ETF | Add +0.0% | 0.34% | +0.03 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 517 | $590.8M | AVGO, AAPL, GOOGL, NVDA, ABBV |
| Q1 2026 | 532 | $526.1M | AVGO, AAPL, GOOGL, XOM, ABBV |
| Q4 2025 | 531 | $562.7M | AVGO, AAPL, MSFT, GOOGL, MA |
| Q3 2025 | 534 | $574.0M | AVGO, MSFT, AAPL, NVDA, GOOGL |
| Q2 2025 | 512 | $548.0M | MSFT, AVGO, NVDA, MA, AAPL |
| Q1 2025 | 503 | $504.7M | MSFT, MA, AAPL, AVGO, ABBV |
| Q4 2024 | 530 | $538.6M | AVGO, MSFT, AAPL, MA, NVDA |
| Q3 2024 | 488 | $548.0M | MSFT, AVGO, AAPL, MA, TMO |
| Q2 2024 | 487 | $520.2M | MSFT, AVGO, AAPL, MA, GOOGL |
| Q1 2024 | 477 | $506.5M | MSFT, MA, AVGO, TMO, AAPL |