Investor
MIDDLETON & CO INC/MA
CIK 0000919497 · filed 2026-05-08 · SEC filing
13F book
$876.9M
Positions
164
5 new · 4 sold
Largest name
6.8%
Alphabet Inc
Est. mark
−$61.8M
Price effect on 159 names still held. Flow −$3.2M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Alphabet Inc | — | 207.8K | $59.7M | 6.8% | −$5.29M | Cut−$9.64M |
| Apple Inc. | AAPL | 224.1K | $56.9M | 6.5% | −$4.05M | Cut−$4.96M |
| Amazon Com Inc | AMZN | 245.3K | $51.1M | 5.8% | −$5.53M | Cut−$5.85M |
| Broadcom Inc. | AVGO | 128.6K | $39.8M | 4.5% | −$4.71M | Cut−$4.94M |
| Ishares Tr | — | 48.5K | $31.7M | 3.6% | −$1.52M | Added−$1.12M |
| Costco Whsl Corp New | — | 24.5K | $24.4M | 2.8% | $3.29M | Cut$3.16M |
| Visa Inc. | V | 70.7K | $21.4M | 2.4% | −$3.43M | Cut−$3.58M |
| Microsoft Corp | MSFT | 57.1K | $21.2M | 2.4% | −$6.48M | Cut−$6.74M |
| Jpmorgan Chase & Co. | — | 71.6K | $21.1M | 2.4% | −$2.01M | Cut−$2.32M |
| Exxon Mobil Corp | — | 115.8K | $19.7M | 2.2% | $5.64M | Added$5.88M |
| Oreilly Automotive Inc | — | 200.5K | $18.5M | 2.1% | $220.6K | Cut$107.2K |
| AbbVie Inc. | ABBV | 78K | $17M | 1.9% | −$858.5K | Cut−$1.17M |
| Palo Alto Networks Inc | PANW | 101.3K | $16.2M | 1.9% | −$2.32M | Added−$1.65M |
| Nextera Energy Inc | — | 173.3K | $16.1M | 1.8% | $2.18M | Cut$1.89M |
| Merck & Co., Inc. | MRK | 122.1K | $14.7M | 1.7% | $1.84M | Cut−$607K |
| Ishares Tr | — | 136.4K | $13M | 1.5% | −$93.9K | Added$484K |
| Danaher Corporation | — | 68.4K | $13M | 1.5% | −$2.69M | Cut−$2.74M |
| Nvidia Corp | NVDA | 73.7K | $12.9M | 1.5% | −$831.7K | Added$40.8K |
| Equinix Inc | EQIX | 12.4K | $12.1M | 1.4% | $2.6M | Added$2.79M |
| Eli Lilly & Co | LLY | 13K | $11.9M | 1.4% | −$1.96M | Added−$1.7M |
| Berkshire Hathaway Inc Del | — | 24.9K | $11.9M | 1.4% | −$583.2K | Cut−$691.2K |
| ServiceNow, Inc. | NOW | 109.7K | $11.5M | 1.3% | −$4.81M | Added−$3.67M |
| Salesforce, Inc. | CRM | 60.2K | $11.2M | 1.3% | −$4.71M | Cut−$4.88M |
| Qualcomm Inc | — | 85.6K | $11M | 1.3% | −$3.62M | Cut−$3.76M |
| S&P Global Inc. | SPGI | 25.8K | $11M | 1.3% | −$2.45M | Added−$2.19M |
| Vanguard Scottsdale Fds | — | 184.2K | $10.8M | 1.2% | −$33.9K | Added$318.8K |
| STERIS plc | STE | 48.2K | $10.6M | 1.2% | −$1.56M | Cut−$1.64M |
| Vanguard Scottsdale Fds | — | 171.5K | $10.2M | 1.2% | −$55.3K | Added$1.49M |
| Intuit Inc. | INTU | 23.1K | $9.99M | 1.1% | −$5.32M | Cut−$5.49M |
| Xylem Inc. | XYL | 82.3K | $9.83M | 1.1% | −$1.35M | Added−$1.21M |
| Eaton Corp Plc | ETN | 26.5K | $9.49M | 1.1% | $930.7K | Added$1.92M |
| Ishares Tr | — | 200.3K | $9.26M | 1.1% | $122K | Added$2.15M |
| American Tower Corp New | — | 51.1K | $8.82M | 1.0% | −$152.8K | Cut−$198.3K |
| Verisk Analytics, Inc. | VRSK | 45.7K | $8.67M | 1.0% | −$1.54M | Added−$1.46M |
| Alphabet Inc | — | 29.7K | $8.52M | 1.0% | −$799.8K | Cut−$1.95M |
| Synopsys Inc | SNPS | 20.9K | $8.27M | 0.9% | −$1.4M | Added−$734.8K |
| Stryker Corp | SYK | 24.6K | $8.07M | 0.9% | −$534.9K | Added−$145.2K |
| Ecolab Inc. | ECL | 29.8K | $7.94M | 0.9% | $104.4K | Cut−$151.5K |
| Meta Platforms, Inc. | META | 13.9K | $7.93M | 0.9% | −$1.22M | Cut−$1.58M |
| Idexx Labs Inc | — | 13.2K | $7.39M | 0.8% | −$1.51M | Added−$1.49M |
| Mondelez Intl Inc | — | 121.7K | $7.02M | 0.8% | $450.5K | Added$652.5K |
| MSCI Inc. | MSCI | 12.4K | $6.67M | 0.8% | −$429.8K | Cut−$492.9K |
| American Wtr Wks Co Inc New | — | 48.6K | $6.61M | 0.8% | $233.4K | Added$1.16M |
| Iqvia Hldgs Inc | — | 34.3K | $5.86M | 0.7% | −$1.88M | Cut−$4.44M |
| Waste Connections, Inc. | WCN | 34.8K | $5.65M | 0.6% | −$341.2K | Added$1.02M |
| Chubb Limited | — | 17.3K | $5.65M | 0.6% | $239.5K | Cut$131.8K |
| Ishares Tr | — | 44.7K | $5.55M | 0.6% | $181.3K | Added$277.1K |
| Pepsico Inc | PEP | 35.4K | $5.5M | 0.6% | $395.1K | Added$685K |
| Ishares Tr | — | 79.8K | $5.39M | 0.6% | $121.1K | Added$167.3K |
| Pgim Etf Tr | — | 103K | $5.27M | 0.6% | −$7.23K | Added$638.9K |
| Old Dominion Freight Line In | — | 26.4K | $5.17M | 0.6% | $1.02M | Cut$981.3K |
| Exelon Corp | EXC | 98.4K | $4.83M | 0.5% | $526.4K | Added$599.6K |
| Adobe Inc. | ADBE | 19.5K | $4.73M | 0.5% | −$2.08M | Cut−$5.62M |
| Vanguard Scottsdale Fds | — | 55.8K | $4.42M | 0.5% | −$25.7K | Cut−$316.7K |
| Constellation Energy Corp | CEG | 15.3K | $4.27M | 0.5% | −$1.13M | Cut−$2.55M |
| Spdr S&P 500 Etf Tr | — | 5.2K | $3.38M | 0.4% | −$164.2K | Cut−$231K |
| Abbott Labs | ABT | 32.4K | $3.32M | 0.4% | −$724.1K | Added−$688.6K |
| Lam Research Corp | LRCX | 15.4K | $3.3M | 0.4% | $655.5K | Cut$531.4K |
| Ishares Tr | — | 7.27K | $3.1M | 0.4% | −$341K | Held |
| Chevron Corp New | CVX | 14.8K | $3.07M | 0.4% | $807.9K | Cut$761.4K |
| Watsco Inc | — | 7.34K | $2.67M | 0.3% | $197K | Cut$139.7K |
| Wisdomtree Tr | — | 51.7K | $2.6M | 0.3% | $1.03K | Cut−$92K |
| Fortive Corp | FTV | 46.6K | $2.58M | 0.3% | $3.26K | Cut−$2.06M |
| Johnson & Johnson | JNJ | 10.5K | $2.58M | 0.3% | $395.1K | Held |
| Broadridge Finl Solutions In | — | 15.7K | $2.55M | 0.3% | −$951K | Cut−$1.07M |
| Thermo Fisher Scientific Inc. | TMO | 5.14K | $2.52M | 0.3% | −$451.6K | Held |
| Home Depot, Inc. | HD | 7.56K | $2.49M | 0.3% | −$114.9K | Cut−$187.5K |
| Amphenol Corp New | — | 18.4K | $2.32M | 0.3% | — | New |
| Ishares Tr | — | 23.5K | $2.28M | 0.3% | $22.5K | Cut$3.28K |
| Uber Technologies, Inc | UBER | 30.6K | $2.2M | 0.3% | −$69.5K | Added$1.62M |
| RTX Corp | RTX | 11.4K | $2.2M | 0.3% | $108.3K | Cut$78.1K |
| Rollins Inc | ROL | 40.6K | $2.17M | 0.2% | −$267.6K | Added−$262.8K |
| Berkshire Hathaway Inc Del | — | 3 | $2.15M | 0.2% | −$110K | Held |
| Roper Technologies Inc | ROP | 5.92K | $2.09M | 0.2% | −$540K | Cut−$787.1K |
| Aptiv Plc | APTV | 29.5K | $2.05M | 0.2% | −$196.3K | Cut−$229K |
| Mastercard Inc | MA | 4.03K | $2.01M | 0.2% | −$287.2K | Held |
| Procter And Gamble Co | PG | 13.9K | $2.01M | 0.2% | $14.4K | Added$176.9K |
| Mccormick & Co Inc | — | 36.7K | $1.85M | 0.2% | −$418.3K | Added$240.6K |
| Kroger Co | KR | 24.9K | $1.8M | 0.2% | $236.6K | Added$306.8K |
| Lowes Cos Inc | — | 7.55K | $1.78M | 0.2% | −$36.9K | Cut−$79.1K |
| Pnc Finl Svcs Group Inc | — | 7.95K | $1.65M | 0.2% | −$5.09K | Cut−$10.3K |
| Ishares Tr | — | 21.1K | $1.56M | 0.2% | −$18.8K | Added$222.3K |
| Boston Scientific Corp | BSX | 23.8K | $1.49M | 0.2% | — | New |
| Spdr S&P Midcap 400 Etf Tr | — | 2.35K | $1.45M | 0.2% | $31.7K | Held |
| XPO, Inc. | XPO | 7.43K | $1.45M | 0.2% | $435.7K | Cut$433K |
| Renaissancere Hldgs Ltd | — | 4.63K | $1.37M | 0.2% | $74.3K | Cut−$838.3K |
| Union Pac Corp | — | 5.64K | $1.37M | 0.2% | $63.8K | Cut$21K |
| Eog Res Inc | — | 9.37K | $1.35M | 0.2% | $370.6K | Cut$348.5K |
| Ishares Tr | — | 5.7K | $1.22M | 0.1% | $19K | Held |
| Ishares Tr | — | 4.83K | $1.2M | 0.1% | $8.89K | Cut$8.64K |
| Walmart Inc. | WMT | 9.4K | $1.17M | 0.1% | $120.9K | Cut$48.5K |
| American Centy Etf Tr | — | 11K | $1.1M | 0.1% | — | New |
| BlackRock, Inc. | BLK | 1.13K | $1.09M | 0.1% | −$122.9K | Held |
| Marsh & Mclennan Cos Inc | — | 6.12K | $1.06M | 0.1% | −$29.5K | Added$607.6K |
| American Centy Etf Tr | — | 9.18K | $1.01M | 0.1% | $77.7K | Added$80.8K |
| Northrop Grumman Corp | — | 1.42K | $968.8K | 0.1% | $159.1K | Cut$45K |
| Automatic Data Processing In | — | 4.66K | $946K | 0.1% | −$251.7K | Held |
| Zoetis Inc. | ZTS | 7.75K | $916.4K | 0.1% | −$53.2K | Added$37K |
| Disney Walt Co | — | 9.47K | $912.7K | 0.1% | −$164.7K | Cut−$228.8K |
| Avery Dennison Corp | AVY | 4.99K | $860.8K | 0.1% | −$42.9K | Added$13.2K |
| World Gold Tr | — | 9.15K | $848.2K | 0.1% | $67K | Held |
| Public Storage Oper Co | — | 3.09K | $836.7K | 0.1% | $35.2K | Cut$4.01K |
| Ishares Tr | — | 7.37K | $833K | 0.1% | −$74K | Added−$65.5K |
| Starbucks Corp | SBUX | 8.86K | $794.1K | 0.1% | $47.7K | Cut$44.7K |
| Ishares Tr | — | 3.5K | $739K | 0.1% | −$3.13K | Added$18K |
| Ishares Tr | — | 8.44K | $675.7K | 0.1% | −$64.1K | Added$411.5K |
| Ishares Tr | — | 23.1K | $649.6K | 0.1% | −$801 | Cut−$361.7K |
| Air Prods & Chems Inc | — | 2.13K | $618.2K | 0.1% | $92.5K | Cut$38.2K |
| Ishares Tr | — | 3.6K | $607.9K | 0.1% | $288 | Held |
| Invesco Exch Traded Fd Tr Ii | — | 8.42K | $538.2K | 0.1% | $7.82K | Held |
| Paychex Inc | PAYX | 5.33K | $491.5K | 0.1% | −$107K | Cut−$115.4K |
| Ishares Tr | — | 3.82K | $489.3K | 0.1% | −$33.7K | Held |
| Vanguard Mun Bd Fds | — | 9.6K | $478.9K | 0.1% | −$3.64K | Added$21.3K |
| Spdr Gold Tr | — | 1.09K | $467.7K | 0.1% | $36.9K | Cut$27K |
| Vanguard Index Fds | — | 1.73K | $453.1K | 0.1% | $6.87K | Held |
| Ralliant Corp | RAL | 10.8K | $451.2K | 0.1% | −$101.1K | Cut−$485K |
| Mettler Toledo International Inc/ | MTD | 345 | $435.1K | 0.1% | −$45.9K | Held |
| International Business Machs | — | 1.78K | $430.7K | 0.0% | −$95.6K | Held |
| Ishares Tr | — | 4.1K | $424.2K | 0.0% | $4.26K | Held |
| Parker-Hannifin Corp | PH | 470 | $420.8K | 0.0% | $7.65K | Cut−$62.7K |
| Oracle Corp | — | 2.85K | $419.3K | 0.0% | −$136.2K | Cut−$223.9K |
| Simplify Exchange Traded Fun | — | 13K | $410.3K | 0.0% | −$7.16K | Held |
| Ishares Tr | — | 15.3K | $407.9K | 0.0% | −$947 | Added$153.2K |
| Cigna Group | CI | 1.52K | $406.5K | 0.0% | −$12.9K | Held |
| Kla Corp | KLAC | 275 | $404.9K | 0.0% | $64.3K | Added$101.1K |
| Bondbloxx Etf Trust | — | 8K | $402.6K | 0.0% | $640 | Held |
| Ishares Tr | — | 3.48K | $384.5K | 0.0% | $1.57K | Held |
| Bank America Corp | — | 7.35K | $358.3K | 0.0% | −$42.3K | Added−$14.3K |
| Intuitive Surgical Inc | ISRG | 772 | $355.9K | 0.0% | −$81.3K | Held |
| Coca Cola Co | KO | 4.63K | $351.7K | 0.0% | $28.4K | Cut−$20.5K |
| Invesco Qqq Tr | — | 600 | $346.3K | 0.0% | −$22.3K | Cut−$89.9K |
| Elevance Health Inc Formerly | — | 1.15K | $336.7K | 0.0% | −$66.5K | Held |
| Prologis Inc. | — | 2.5K | $330.4K | 0.0% | $11.3K | Held |
| American Express Co | AXP | 1.07K | $323.7K | 0.0% | −$72.2K | Cut−$77.7K |
| Ishares Tr | — | 3.25K | $322.6K | 0.0% | −$1.98K | Held |
| Accenture Plc Ireland | — | 1.61K | $320.2K | 0.0% | −$113.1K | Held |
| Amgen Inc | AMGN | 906 | $318.8K | 0.0% | $22.2K | Held |
| Intercontinental Exchange In | — | 1.93K | $303.2K | 0.0% | −$9.02K | Cut−$41.4K |
| Welltower Inc. | WELL | 1.5K | $296.6K | 0.0% | $18.1K | Cut−$19K |
| NXP Semiconductors N.V. | NXPI | 1.45K | $285.1K | 0.0% | −$29.3K | Held |
| Csx Corp | CSX | 6.78K | $278.1K | 0.0% | $32.5K | Held |
| Colgate Palmolive Co | CL | 3.22K | $274.4K | 0.0% | $20K | Held |
| United Rentals, Inc. | URI | 375 | $273.2K | 0.0% | −$30.3K | Held |
| Autozone Inc | AZO | 79 | $266.8K | 0.0% | −$1.08K | Held |
| Fiserv Inc | FISV | 4.67K | $260.8K | 0.0% | −$53.1K | Cut−$302K |
| Veralto Corp | VLTO | 2.89K | $255.4K | 0.0% | −$32.8K | Cut−$242.3K |
| Ishares Tr | — | 1.68K | $253.6K | 0.0% | $17.2K | Held |
| Valero Energy Corp | — | 1.01K | $249.8K | 0.0% | — | New |
| Cisco Sys Inc | — | 3.2K | $248.1K | 0.0% | $1.79K | Held |
| NIKE, Inc. | NKE | 4.51K | $238.4K | 0.0% | −$49.1K | Cut−$153.6K |
| Vanguard Scottsdale Fds | — | 2.88K | $237.9K | 0.0% | −$2.87K | Held |
| Ishares Tr | — | 4.51K | $237.1K | 0.0% | −$1.44K | Held |
| Ishares Tr | — | 2K | $237K | 0.0% | −$21.3K | Held |
| Mcdonalds Corp | MCD | 746 | $232K | 0.0% | $3.85K | Held |
| Vanguard Index Fds | — | 784 | $225.1K | 0.0% | −$2.38K | Held |
| Tjx Cos Inc New | — | 1.39K | $221.3K | 0.0% | $8.44K | Held |
| Booking Holdings Inc. | BKNG | 52 | $218.9K | 0.0% | −$59.5K | Held |
| Ishares Tr | — | 2.24K | $217.6K | 0.0% | $2.46K | Added$2.94K |
| Enterprise Prods Partners L | — | 5.6K | $211.9K | 0.0% | — | New |
| Epam Sys Inc | — | 1.55K | $210.5K | 0.0% | −$108K | Held |
| Cvs Health Corp | CVS | 2.9K | $208.3K | 0.0% | −$21.9K | Held |
| Vanguard Index Fds | — | 647 | $207.6K | 0.0% | −$9.36K | Cut−$26.1K |
| Ishares Tr | — | 3.8K | $201.9K | 0.0% | −$1.48K | Held |
| Array Technologies, Inc. | ARRY | 15.6K | $112.8K | 0.0% | −$31K | Cut−$46.3K |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.