Duncker Streett & Co Inc
Institutional manager — quarterly 13F holdings, Q ending 2026-03-31
Reported value
$526.1M
Q ending 2026-03-31
Prior quarter
$562.7M
Q ending 2025-12-31
Change
-6.5% QoQ · +4.2% YoY
Positions
535
reported holdings
Largest positions
Top 100 of 535 reported positions by value, Q ending 2026-03-31. A manager can hold shares, calls and puts on the same security at once — such positions are listed as separate rows. Type: Shares = common stock, Put/Call = option positions (valued at the underlying), Principal = debt. Tickers link to stock pages where covered.
| Holding | Ticker | Type | Value ▼ | Shares |
|---|---|---|---|---|
| Broadcom Inc | AVGO | Shares | $22.2M | 72K |
| Apple Inc | AAPL | Shares | $20.5M | 81K |
| Alphabet Inc | GOOGL | Shares | $17.5M | 61K |
| Exxon Mobil Corp | XOM | Shares | $16.8M | 99K |
| Abbvie Inc | ABBV | Shares | $16.2M | 75K |
| Microsoft Corp | MSFT | Shares | $15.8M | 43K |
| Jpmorgan Chase & Co | JPM | Shares | $14.5M | 49K |
| Nvidia Corporation | NVDA | Shares | $14.4M | 83K |
| Mastercard Incorporated | MA | Shares | $14.1M | 28K |
| Amazon Com Inc | AMZN | Shares | $11.3M | 54K |
| Heico Corp New | HEI | Shares | $11.2M | 41K |
| Thermo Fisher Scientific Inc | TMO | Shares | $9.9M | 20K |
| Danaher Corp Del | DHR | Shares | $9.0M | 47K |
| Merck & Co Inc | MRK | Shares | $8.0M | 66K |
| Select Sector Spdr Tr | XLK | Shares | $7.0M | 52K |
| Lowes Cos Inc | LOW | Shares | $6.6M | 28K |
| Palo Alto Networks Inc | PANW | Shares | $6.5M | 40K |
| Walmart Inc | WMT | Shares | $6.1M | 49K |
| Costco Wholesale Corporation | COST | Shares | $6.1M | 6K |
| Quanta Svcs Inc | PWR | Shares | $5.7M | 10K |
| Procter & Gamble Co | PG | Shares | $5.6M | 39K |
| Intercontinental Exchange In | ICE | Shares | $5.4M | 34K |
| Goldman Sachs Group Inc | GS | Shares | $5.4M | 6K |
| Ishares Tr | IWM | Shares | $5.2M | 21K |
| Amphenol Corp | APH | Shares | $5.2M | 41K |
| Alphabet Inc | GOOG | Shares | $5.1M | 18K |
| Chevron Corporation | CVX | Shares | $4.9M | 23K |
| Oreilly Automotive Inc | ORLY | Shares | $4.7M | 51K |
| S&P Global Inc | SPGI | Shares | $4.5M | 11K |
| Tjx Cos Inc New | TJX | Shares | $4.5M | 28K |
| Intuitive Surgical Inc | ISRG | Shares | $4.2M | 9K |
| Stryker Corporation | SYK | Shares | $4.1M | 13K |
| Target Corp | TGT | Shares | $3.9M | 33K |
| State Str Spdr S&P 500 Etf T | SPY | Shares | $3.9M | 6K |
| Home Depot Inc | HD | Shares | $3.8M | 12K |
| Ametek Inc | AME | Shares | $3.8M | 18K |
| Crowdstrike Hldgs Inc | CRWD | Shares | $3.7M | 10K |
| Visa Inc | V | Shares | $3.7M | 12K |
| Slb Limited | SLB | Shares | $3.7M | 71K |
| Transdigm Group Inc | TDG | Shares | $3.6M | 3K |
| Kla Corp | KLAC | Shares | $3.6M | 2K |
| Johnson & Johnson | JNJ | Shares | $3.6M | 15K |
| Abbott Laboratories | ABT | Shares | $3.5M | 34K |
| L3Harris Technologies Inc | LHX | Shares | $3.3M | 10K |
| Illinois Tool Wks Inc | ITW | Shares | $3.1M | 12K |
| Linde Plc | Shares | $2.9M | 6K | |
| United Rentals Inc | URI | Shares | $2.9M | 4K |
| Ishares Tr | IGSB | Shares | $2.7M | 52K |
| Bristol-Myers Squibb Co | BMY | Shares | $2.5M | 42K |
| Ishares Tr | LQD | Shares | $2.5M | 23K |
| Blackstone Inc | BX | Shares | $2.5M | 22K |
| Ishares Tr | IYW | Shares | $2.5M | 14K |
| Invesco Actively Managed Exc | GSY | Shares | $2.4M | 48K |
| Newmont Corp | NEM | Shares | $2.4M | 22K |
| Caseys Gen Stores Inc | CASY | Shares | $2.4M | 3K |
| Invesco Exch Traded Fd Tr Ii | VRP | Shares | $2.4M | 100K |
| Schwab Strategic Tr | SCHX | Shares | $2.4M | 92K |
| Dover Corp | DOV | Shares | $2.4M | 11K |
| Rtx Corporation | RTX | Shares | $2.3M | 12K |
| Capital One Finl Corp | COF | Shares | $2.3M | 12K |
| Qualcomm Inc | QCOM | Shares | $2.2M | 17K |
| Ishares Tr | PFF | Shares | $2.2M | 72K |
| Vanguard Index Fds | VO | Shares | $2.2M | 8K |
| Schwab Strategic Tr | SCHG | Shares | $2.2M | 74K |
| Pepsico Inc | PEP | Shares | $2.1M | 14K |
| Bwx Technologies Inc | BWXT | Shares | $2.0M | 10K |
| International Business Machs | IBM | Shares | $1.9M | 8K |
| Vanguard Index Fds | VB | Shares | $1.9M | 7K |
| Vanguard Index Fds | VBR | Shares | $1.9M | 9K |
| Axon Enterprise Inc | AXON | Shares | $1.9M | 4K |
| Schwab Strategic Tr | SCHV | Shares | $1.8M | 60K |
| Uber Technologies Inc | UBER | Shares | $1.8M | 25K |
| Schwab Strategic Tr | SCHA | Shares | $1.8M | 62K |
| Ecolab Inc | ECL | Shares | $1.7M | 7K |
| Fidelity Covington Trust | FTEC | Shares | $1.7M | 8K |
| Ishares Tr | IJH | Shares | $1.6M | 24K |
| Emerson Elec Co | EMR | Shares | $1.6M | 12K |
| Bank America Corp | BAC | Shares | $1.6M | 32K |
| Emcor Group Inc | EME | Shares | $1.5M | 2K |
| Meta Platforms Inc | META | Shares | $1.5M | 3K |
| Vanguard Specialized Funds | VIG | Shares | $1.5M | 7K |
| Vanguard Whitehall Fds | VYM | Shares | $1.4M | 9K |
| Parker-Hannifin Corp | PH | Shares | $1.4M | 2K |
| Aflac Inc | AFL | Shares | $1.4M | 12K |
| Cme Group Inc | CME | Shares | $1.3M | 4K |
| Deere & Co | DE | Shares | $1.3M | 2K |
| Philip Morris Intl Inc | PM | Shares | $1.2M | 7K |
| Vanguard Index Fds | VOO | Shares | $1.2M | 2K |
| Netflix Inc. | NFLX | Shares | $1.1M | 12K |
| Amgen Inc | AMGN | Shares | $1.1M | 3K |
| American Express Co | AXP | Shares | $1.1M | 4K |
| At&T Inc | T | Shares | $1.1M | 38K |
| Cintas Corp | CTAS | Shares | $1.1M | 6K |
| Aon Plc | Shares | $1.1M | 3K | |
| Ishares Tr | IWR | Shares | $1.1M | 11K |
| Accenture Plc Ireland | Shares | $1.0M | 5K | |
| Global X Fds | PFFD | Shares | $974K | 53K |
| Applied Matls Inc | AMAT | Shares | $973K | 3K |
| Spdr Series Trust | SPMD | Shares | $960K | 16K |
| Mcdonalds Corp | MCD | Shares | $956K | 3K |
Values as reported in public regulatory filings (USD); holdings are reported quarterly, up to 45 days after quarter end, and may contain reporting errors. Nothing here is investment advice.