Investor
MATTERN CAPITAL MANAGEMENT, LLC
CIK 0001803227 · filed 2026-05-04 · SEC filing
13F book
$834.9M
Positions
170
9 new · 9 sold
Largest name
2.4%
Apple Inc. · AAPL
Est. mark
−$25M
Price effect on 161 names still held. Flow $12.9M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Apple Inc. | AAPL | 77.6K | $19.7M | 2.4% | −$1.39M | Added−$1.17M |
| Phillips 66 | PSX | 88.6K | $16.1M | 1.9% | $4.71M | Cut$4.47M |
| Microsoft Corp | MSFT | 41.3K | $15.3M | 1.8% | −$4.04M | Added−$1.92M |
| Costco Whsl Corp New | — | 14.4K | $14.4M | 1.7% | $1.93M | Cut$1.79M |
| Cencora, Inc. | COR | 42K | $13.2M | 1.6% | −$991.5K | Cut−$1.18M |
| Ww Grainger Inc | — | 12K | $13.1M | 1.6% | $981.8K | Cut$753.7K |
| Wec Energy Group, Inc. | WEC | 109.9K | $12.7M | 1.5% | $877.8K | Added$3.75M |
| Nextera Energy Inc | — | 133.9K | $12.4M | 1.5% | $1.69M | Cut$1.43M |
| Cms Energy Corp | — | 159.7K | $12.4M | 1.5% | $923.4K | Added$3.95M |
| Lowes Cos Inc | — | 52K | $12.3M | 1.5% | −$253.8K | Cut−$575.5K |
| Aflac Inc | AFL | 110.6K | $12.1M | 1.5% | −$61K | Added$127.7K |
| L3harris Technologies Inc | — | 34.7K | $12M | 1.4% | $1.79M | Cut$1.24M |
| Linde Plc | LIN | 24.1K | $11.9M | 1.4% | $1.67M | Cut$1.58M |
| American Wtr Wks Co Inc New | — | 87.6K | $11.9M | 1.4% | $358.1K | Added$3.56M |
| Chubb Limited | — | 36.1K | $11.8M | 1.4% | $498.8K | Cut$419.9K |
| Broadcom Inc. | AVGO | 37.2K | $11.5M | 1.4% | −$1.36M | Cut−$1.55M |
| General Dynamics Corp | GD | 33K | $11.3M | 1.4% | $216.3K | Cut$114.3K |
| Atmos Energy Corp | ATO | 59.7K | $11M | 1.3% | $1M | Added$1.22M |
| Walmart Inc. | WMT | 88.2K | $11M | 1.3% | $1.14M | Cut−$4.99M |
| Abbott Labs | ABT | 105.9K | $10.9M | 1.3% | −$1.61M | Added$1.95M |
| Motorola Solutions, Inc. | MSI | 24.6K | $10.7M | 1.3% | — | New |
| Unitedhealth Group Inc | UNH | 38.8K | $10.5M | 1.3% | −$1.56M | Added$1.87M |
| Constellation Energy Corp | CEG | 37.1K | $10.4M | 1.2% | −$1.75M | Added$2.01M |
| Roper Technologies Inc | ROP | 29.1K | $10.3M | 1.2% | −$1.69M | Added$2.04M |
| Broadridge Finl Solutions In | — | 62.6K | $10.2M | 1.2% | −$2.69M | Added$289.6K |
| Factset Resh Sys Inc | — | 46.7K | $10.1M | 1.2% | −$2.22M | Added$1.32M |
| Automatic Data Processing In | — | 49.4K | $10M | 1.2% | −$1.97M | Added$648.2K |
| Intuit Inc. | INTU | 23.2K | $10M | 1.2% | −$2.89M | Added$1.69M |
| BlackRock, Inc. | BLK | 10.4K | $9.99M | 1.2% | −$1.13M | Cut−$1.15M |
| New Jersey Res Corp | — | 180K | $9.89M | 1.2% | $1.58M | Cut$1.53M |
| Paychex Inc | PAYX | 107.3K | $9.88M | 1.2% | −$1.48M | Added$1.63M |
| Trane Technologies Plc | TT | 23.6K | $9.85M | 1.2% | — | New |
| Waste Mgmt Inc Del | — | 42.4K | $9.73M | 1.2% | $48.5K | Added$8.68M |
| Prologis Inc. | — | 72.5K | $9.58M | 1.1% | $327.6K | Cut$241.5K |
| Accenture Plc Ireland | — | 48K | $9.53M | 1.1% | −$2.52M | Added−$121.3K |
| Ecolab Inc. | ECL | 35.5K | $9.45M | 1.1% | $124.3K | Cut$56.3K |
| Sherwin Williams Co | SHW | 29.3K | $9.38M | 1.1% | −$101.1K | Added−$36.7K |
| Brown & Brown, Inc. | BRO | 142.7K | $9.31M | 1.1% | −$1.99M | Added−$1.64M |
| S&P Global Inc. | SPGI | 21.8K | $9.29M | 1.1% | −$2.04M | Added−$1.68M |
| Mcdonalds Corp | MCD | 29.9K | $9.28M | 1.1% | $153.9K | Added$165K |
| Illinois Tool Wks Inc | — | 35.5K | $9.23M | 1.1% | $496K | Cut$452.9K |
| Intercontinental Exchange In | — | 58.3K | $9.17M | 1.1% | −$272.9K | Cut−$457.1K |
| Pepsico Inc | PEP | 59K | $9.16M | 1.1% | $687.4K | Added$777.3K |
| Xylem Inc. | XYL | 75.7K | $9.05M | 1.1% | −$1.22M | Added−$930.4K |
| Home Depot, Inc. | HD | 27.3K | $8.97M | 1.1% | −$413.6K | Added−$390.2K |
| Tractor Supply Co | — | 197.7K | $8.95M | 1.1% | −$915.2K | Added−$762.6K |
| Colgate Palmolive Co | CL | 104.3K | $8.89M | 1.1% | $647.4K | Cut$540.9K |
| Eli Lilly & Co | LLY | 9.6K | $8.83M | 1.1% | −$1.49M | Cut−$1.64M |
| Stryker Corp | SYK | 26.6K | $8.76M | 1.0% | −$604.9K | Added−$535.6K |
| Cintas Corp | CTAS | 51.7K | $8.75M | 1.0% | −$965.4K | Added−$842.1K |
| Medtronic Plc | MDT | 100.3K | $8.69M | 1.0% | −$941.3K | Added−$921.7K |
| Johnson & Johnson | JNJ | 35.3K | $8.64M | 1.0% | $1.33M | Cut−$1.6M |
| Church & Dwight Co Inc | — | 91.4K | $8.53M | 1.0% | $863.4K | Added$886.1K |
| Analog Devices Inc | ADI | 26.5K | $8.44M | 1.0% | $1.25M | Cut−$4.42M |
| Amgen Inc | AMGN | 23.9K | $8.41M | 1.0% | $586.3K | Cut−$2.91M |
| Procter And Gamble Co | PG | 57.9K | $8.37M | 1.0% | $65.3K | Added$86.1K |
| Henry Jack & Assoc Inc | — | 52.1K | $8.23M | 1.0% | −$1.27M | Added−$1.25M |
| Zoetis Inc. | ZTS | 69.3K | $8.19M | 1.0% | −$506.8K | Added−$193.1K |
| Visa Inc. | V | 27K | $8.15M | 1.0% | −$1.24M | Added−$832.6K |
| Parker-Hannifin Corp | PH | 9.09K | $8.13M | 1.0% | $147.9K | Cut−$2.19M |
| Mondelez Intl Inc | — | 140.9K | $8.12M | 1.0% | $526.1K | Added$687.6K |
| Ppg Inds Inc | — | 75.7K | $8.09M | 1.0% | $334.5K | Cut−$171.4K |
| Commerce Bancshares Inc | — | 162.2K | $7.98M | 1.0% | −$506.5K | Added−$460.5K |
| Mastercard Inc | MA | 16K | $7.97M | 1.0% | −$1.02M | Added−$171.3K |
| Texas Instrs Inc | — | 40.4K | $7.85M | 0.9% | $834.8K | Cut−$1.69M |
| Cisco Sys Inc | — | 100.7K | $7.81M | 0.9% | $56.4K | Cut−$3.83M |
| Berkley W R Corp | — | 112.9K | $7.48M | 0.9% | −$410.3K | Added−$11.8K |
| NIKE, Inc. | NKE | 135.1K | $7.14M | 0.9% | −$1.43M | Added−$1.25M |
| Amphenol Corp New | — | 52.9K | $6.68M | 0.8% | −$464.8K | Cut−$1.87M |
| Becton Dickinson & Co | BDX | 41.7K | $6.55M | 0.8% | −$1.5M | Added−$1.35M |
| Vanguard Index Fds | — | 10.5K | $6.26M | 0.7% | −$309.5K | Held |
| Mccormick & Co Inc | — | 123.7K | $6.24M | 0.7% | −$2.08M | Added−$1.78M |
| American Centy Etf Tr | — | 146.1K | $6.07M | 0.7% | −$55.9K | Added−$47.2K |
| J P Morgan Exchange Traded F | — | 108.3K | $5.83M | 0.7% | −$32.3K | Added−$4.55K |
| Federal Rlty Invt Tr New | — | 54.4K | $5.77M | 0.7% | $294.1K | Cut−$2.42M |
| Realty Income Corp | O | 91.8K | $5.62M | 0.7% | $441.7K | Cut−$2.24M |
| Wisdomtree Tr | — | 68.7K | $3.46M | 0.4% | — | New |
| Invesco Qqq Tr | — | 5.43K | $3.13M | 0.4% | −$201.7K | Cut−$496.5K |
| Amazon Com Inc | AMZN | 14.8K | $3.09M | 0.4% | −$322.9K | Added−$215.9K |
| Spdr Dow Jones Indl Average | — | 6.3K | $2.92M | 0.3% | −$109.4K | Held |
| Janus Detroit Str Tr | — | 57.8K | $2.82M | 0.3% | −$11.6K | Added$793.6K |
| Netflix Inc | NFLX | 27.8K | $2.67M | 0.3% | $37.1K | Added$1.22M |
| Ishares Tr | — | 52.4K | $2.65M | 0.3% | — | New |
| American Centy Etf Tr | — | 30.9K | $2.49M | 0.3% | $106K | Added$833.9K |
| Vanguard Mun Bd Fds | — | 45.7K | $2.28M | 0.3% | −$17.5K | Added$77.5K |
| Conocophillips | COP | 17.2K | $2.27M | 0.3% | $641.8K | Added$704.6K |
| Chevron Corp New | CVX | 10.6K | $2.2M | 0.3% | $568.4K | Added$613.3K |
| Ishares Tr | — | 10.2K | $2.19M | 0.3% | $33.3K | Added$83.1K |
| Alphabet Inc | — | 7.23K | $2.07M | 0.2% | −$181.6K | Added−$41.9K |
| Salesforce, Inc. | CRM | 10.9K | $2.04M | 0.2% | −$389.6K | Added$720.5K |
| Taiwan Semiconductor Mfg Ltd | — | 5.57K | $1.88M | 0.2% | $183.5K | Added$244.3K |
| Dimensional Etf Trust | — | 49.6K | $1.82M | 0.2% | −$42.2K | Added$558.3K |
| Vertex Pharmaceuticals Inc | — | 3.88K | $1.73M | 0.2% | −$25.2K | Added$58.8K |
| Novo-Nordisk A S | — | 46.3K | $1.7M | 0.2% | −$421.1K | Added$186.2K |
| Tyler Technologies Inc | TYL | 4.96K | $1.7M | 0.2% | −$236.8K | Added$734.9K |
| Asml Holding N V | — | 1.17K | $1.54M | 0.2% | $286.1K | Added$323.1K |
| Jpmorgan Chase & Co. | — | 5.2K | $1.53M | 0.2% | −$139.7K | Added−$75.5K |
| MSCI Inc. | MSCI | 2.76K | $1.49M | 0.2% | — | New |
| Spdr S&P 500 Etf Tr | — | 2.23K | $1.45M | 0.2% | −$70.5K | Held |
| Berkshire Hathaway Inc Del | — | 2.99K | $1.43M | 0.2% | −$66.4K | Added$10.3K |
| Vanguard Index Fds | — | 4.38K | $1.41M | 0.2% | −$63.4K | Held |
| Gartner Inc | IT | 8.75K | $1.38M | 0.2% | — | New |
| Nvidia Corp | NVDA | 7.75K | $1.35M | 0.2% | −$90.6K | Added−$45.2K |
| Ishares Tr | — | 3.14K | $1.34M | 0.2% | −$140.8K | Added−$83.3K |
| Aon plc | AON | 4.12K | $1.33M | 0.2% | −$119.6K | Added−$73.8K |
| Meta Platforms, Inc. | META | 2.31K | $1.32M | 0.2% | −$186.7K | Added−$78.5K |
| Watsco Inc | — | 3.61K | $1.31M | 0.2% | $86.6K | Added$228.1K |
| Ulta Beauty, Inc. | ULTA | 2.45K | $1.28M | 0.2% | −$190.5K | Added−$121.5K |
| Deckers Outdoor Corp | DECK | 12.7K | $1.28M | 0.2% | −$45.6K | Cut−$493.8K |
| Republic Svcs Inc | — | 5.59K | $1.22M | 0.1% | $33.8K | Added$213.9K |
| Vanguard Tax-Managed Fds | — | 18.9K | $1.21M | 0.1% | $30.4K | Held |
| American Express Co | AXP | 3.82K | $1.16M | 0.1% | −$198.6K | Added$66.9K |
| Moodys Corp | — | 2.56K | $1.12M | 0.1% | −$129.9K | Added$227.8K |
| Marsh & Mclennan Cos Inc | — | 5.49K | $952.6K | 0.1% | −$59.6K | Added$35.9K |
| American Centy Etf Tr | — | 8.17K | $902.5K | 0.1% | $50.7K | Added$293.9K |
| Ishares Tr | — | 4.63K | $889K | 0.1% | −$31.6K | Held |
| Tesla, Inc. | TSLA | 2.23K | $828.6K | 0.1% | −$173.8K | Cut−$1.36M |
| Dimensional Etf Trust | — | 15.3K | $808K | 0.1% | $29.6K | Added$294.8K |
| Oreilly Automotive Inc | — | 8.66K | $799.5K | 0.1% | $7.63K | Added$167K |
| Costar Group, Inc. | CSGP | 19.7K | $796.5K | 0.1% | −$442.9K | Added−$310.5K |
| Dimensional Etf Trust | — | 12.5K | $783.5K | 0.1% | $27.8K | Added$214K |
| Dollar Tree, Inc. | DLTR | 6.85K | $750.5K | 0.1% | −$92.5K | Cut−$916.2K |
| Invesco Exch Traded Fd Tr Ii | — | 31K | $739.6K | 0.1% | −$8.99K | Cut−$58.9K |
| Ishares Tr | — | 12.1K | $685.3K | 0.1% | −$7.23K | Cut−$57.3K |
| Dollar Gen Corp New | — | 5.72K | $678.7K | 0.1% | −$80.3K | Cut−$1.07M |
| Palantir Technologies Inc. | PLTR | 4.63K | $677.4K | 0.1% | −$145.7K | Held |
| Ishares Inc | — | 9.7K | $676.2K | 0.1% | $23.9K | Added$42K |
| Ishares Tr | — | 1.03K | $672.8K | 0.1% | −$10.3K | Added$450.9K |
| Qualcomm Inc | — | 5.19K | $668.1K | 0.1% | −$219.3K | Held |
| RTX Corp | RTX | 3.14K | $606.5K | 0.1% | $29.9K | Cut$14.8K |
| Exxon Mobil Corp | — | 3.5K | $593.3K | 0.1% | $172.5K | Cut$169.6K |
| Lockheed Martin Corp | LMT | 974 | $588.7K | 0.1% | $117.6K | Cut$84.7K |
| J P Morgan Exchange Traded F | — | 7.17K | $570.1K | 0.1% | −$49.8K | Added$144.1K |
| Dimensional Etf Trust | — | 14.8K | $528.7K | 0.1% | $19.3K | Added$209.6K |
| Hanover Ins Group Inc | — | 2.66K | $460.6K | 0.1% | −$25K | Held |
| Honeywell Intl Inc | — | 2K | $453K | 0.1% | $62K | Cut−$111.8K |
| Workday, Inc. | WDAY | 3.33K | $432.6K | 0.1% | −$282.6K | Held |
| Starbucks Corp | SBUX | 4.66K | $417.4K | 0.1% | $25.1K | Cut−$158.1K |
| Ishares Tr | — | 16.6K | $403.5K | 0.0% | −$666 | Cut−$150.4K |
| Alphabet Inc | — | 1.36K | $390K | 0.0% | −$33.9K | Added−$27.3K |
| Ishares Tr | — | 7.86K | $380.7K | 0.0% | −$2.28K | Cut−$450.8K |
| Blackrock Etf Trust Ii | — | 15.5K | $371K | 0.0% | −$2.02K | Cut−$12.7K |
| First Tr Exchange-Traded Alp | — | 3.03K | $369.7K | 0.0% | $10K | Held |
| Vanguard Specialized Funds | — | 1.71K | $366.9K | 0.0% | −$6.96K | Added$42.9K |
| Energy Transfer L P | — | 19K | $366.8K | 0.0% | $53.4K | Held |
| Verizon Communications Inc | VZ | 7.14K | $358.5K | 0.0% | — | New |
| Ishares Tr | — | 2.48K | $353.3K | 0.0% | $13.6K | Cut−$24.7K |
| Oneok Inc /New/ | OKE | 3.77K | $340.5K | 0.0% | $63.6K | Held |
| Novartis Ag | — | 2.21K | $337.7K | 0.0% | $32.9K | Held |
| Quanta Svcs Inc | — | 610 | $334.9K | 0.0% | — | New |
| Merck & Co., Inc. | MRK | 2.63K | $315.8K | 0.0% | $39.4K | Added$39.7K |
| Plains All Amern Pipeline L | — | 13.6K | $303.7K | 0.0% | $59.4K | Held |
| Enterprise Prods Partners L | — | 8K | $302.8K | 0.0% | $46.3K | Held |
| Ishares Tr | — | 2.01K | $286.3K | 0.0% | −$12.6K | Held |
| Ishares Tr | — | 2.57K | $273.5K | 0.0% | −$514 | Held |
| Ishares Tr | — | 10.5K | $254.4K | 0.0% | $105 | Cut−$299.7K |
| Mplx Lp | — | 4.3K | $245.4K | 0.0% | $15.9K | Held |
| Ishares Tr | — | 2.96K | $244.4K | 0.0% | −$740 | Cut−$2.16M |
| Vanguard Index Fds | — | 926 | $242.5K | 0.0% | $3.68K | Cut−$346.4K |
| Kinder Morgan Inc Del | — | 7.18K | $240.7K | 0.0% | — | New |
| Ishares Tr | — | 10.4K | $238.8K | 0.0% | $417 | Cut−$49.6K |
| Ishares Tr | — | 3.32K | $233K | 0.0% | $2.52K | Cut−$5.74K |
| Ishares Tr | — | 10.1K | $226.5K | 0.0% | −$404 | Cut−$50.3K |
| Western Midstream Partners L | — | 5.47K | $225.4K | 0.0% | $9.14K | Held |
| Vanguard Index Fds | — | 770 | $221.1K | 0.0% | −$2.34K | Held |
| Toronto Dominion Bk Ont | — | 2.31K | $215.4K | 0.0% | −$2.06K | Held |
| Ishares Inc | — | 3.28K | $205.5K | 0.0% | −$4.79K | Held |
| Ishares Tr | — | 1.8K | $204.2K | 0.0% | −$18.3K | Cut−$18.4K |
| Emerson Elec Co | — | 1.55K | $203.8K | 0.0% | −$2.61K | Cut−$10.1M |
| Target Corp | TGT | 1.68K | $203.8K | 0.0% | $39.4K | Cut−$8.44M |
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.