Mattern Capital Management
Latest statistics and disclosures from Mattern Capital Management's latest quarterly 13F-HR filing:
- Top 5 stock holdings are AAPL, PSX, MSFT, COST, COR, and represent 9.43% of Mattern Capital Management's stock portfolio.
- Added to shares of these 10 stocks: MSI (+$11M), TT (+$9.8M), WM (+$8.6M), INTU, CEG, ROP, ABT, FDS, USFR, UNH.
- Started 9 new stock positions in USFR, TT, PWR, MSI, TFLO, KMI, VZ, IT, MSCI.
- Reduced shares in these 10 stocks: TGT (-$11M), EMR (-$10M), APD (-$8.6M), BF.B (-$6.9M), WMT (-$6.8M), ADI (-$6.6M), CSCO, AMGN, JNJ, O.
- Sold out of its positions in ADBE, APD, AZO, BAX, BF.B, IGSB, SHV, SOLS, VNQ.
- Mattern Capital Management was a net buyer of stock by $8.0M.
- Mattern Capital Management has $835M in assets under management (AUM), dropping by -1.42%.
- Central Index Key (CIK): 0001803227
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Portfolio Holdings for Mattern Capital Management
Mattern Capital Management holds 170 positions in its portfolio as reported in the March 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Apple (AAPL) | 2.4 | $20M | 78k | 253.79 |
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| Phillips 66 (PSX) | 1.9 | $16M | -2% | 89k | 182.18 |
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| Microsoft Corporation (MSFT) | 1.8 | $15M | +16% | 41k | 370.17 |
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| Costco Wholesale Corporation (COST) | 1.7 | $14M | 14k | 996.44 |
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| AmerisourceBergen (COR) | 1.6 | $13M | 42k | 314.14 |
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| W.W. Grainger (GWW) | 1.6 | $13M | 12k | 1090.81 |
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| Wec Energy Group (WEC) | 1.5 | $13M | +29% | 110k | 115.77 |
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| Nextera Energy (NEE) | 1.5 | $12M | -2% | 134k | 92.88 |
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| CMS Energy Corporation (CMS) | 1.5 | $12M | +32% | 160k | 77.58 |
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| Lowe's Companies (LOW) | 1.5 | $12M | -2% | 52k | 236.28 |
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| AFLAC Incorporated (AFL) | 1.5 | $12M | 111k | 109.71 |
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| L3harris Technologies (LHX) | 1.4 | $12M | -5% | 35k | 345.15 |
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| Linde SHS (LIN) | 1.4 | $12M | 24k | 495.76 |
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| American Water Works (AWK) | 1.4 | $12M | +36% | 88k | 136.09 |
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| Chubb (CB) | 1.4 | $12M | 36k | 325.93 |
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| Broadcom (AVGO) | 1.4 | $12M | 37k | 309.51 |
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| General Dynamics Corporation (GD) | 1.4 | $11M | 33k | 343.23 |
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| Atmos Energy Corporation (ATO) | 1.3 | $11M | +2% | 60k | 184.72 |
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| Wal-Mart Stores (WMT) | 1.3 | $11M | -38% | 88k | 124.28 |
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| Abbott Laboratories (ABT) | 1.3 | $11M | +48% | 106k | 102.67 |
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| Motorola Solutions Com New (MSI) | 1.3 | $11M | NEW | 25k | 433.97 |
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| UnitedHealth (UNH) | 1.3 | $11M | +48% | 39k | 270.59 |
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| Constellation Energy (CEG) | 1.2 | $10M | +57% | 37k | 279.25 |
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| Roper Industries (ROP) | 1.2 | $10M | +56% | 29k | 353.86 |
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| Broadridge Financial Solutions (BR) | 1.2 | $10M | +41% | 63k | 162.48 |
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| FactSet Research Systems (FDS) | 1.2 | $10M | +53% | 47k | 216.99 |
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| Automatic Data Processing (ADP) | 1.2 | $10M | +35% | 49k | 203.18 |
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| Intuit (INTU) | 1.2 | $10M | +84% | 23k | 432.38 |
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| Blackrock (BLK) | 1.2 | $10M | 10k | 961.71 |
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| New Jersey Resources Corporation (NJR) | 1.2 | $9.9M | 180k | 54.92 |
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| Paychex (PAYX) | 1.2 | $9.9M | +45% | 107k | 92.12 |
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| Trane Technologies SHS (TT) | 1.2 | $9.8M | NEW | 24k | 416.74 |
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| Waste Management (WM) | 1.2 | $9.7M | +779% | 42k | 229.79 |
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| Prologis (PLD) | 1.1 | $9.6M | 73k | 132.18 |
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| Accenture Plc Ireland Shs Class A (ACN) | 1.1 | $9.5M | +33% | 48k | 198.29 |
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| Ecolab (ECL) | 1.1 | $9.4M | 36k | 266.02 |
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| Sherwin-Williams Company (SHW) | 1.1 | $9.4M | 29k | 320.55 |
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| Brown & Brown (BRO) | 1.1 | $9.3M | +3% | 143k | 65.21 |
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| S&p Global (SPGI) | 1.1 | $9.3M | +4% | 22k | 425.34 |
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| McDonald's Corporation (MCD) | 1.1 | $9.3M | 30k | 310.79 |
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| Illinois Tool Works (ITW) | 1.1 | $9.2M | 36k | 260.29 |
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| Intercontinental Exchange (ICE) | 1.1 | $9.2M | 58k | 157.28 |
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| Pepsi (PEP) | 1.1 | $9.2M | 59k | 155.29 |
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| Xylem (XYL) | 1.1 | $9.0M | +3% | 76k | 119.50 |
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| Home Depot (HD) | 1.1 | $9.0M | 27k | 328.89 |
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| Tractor Supply Company (TSCO) | 1.1 | $9.0M | 198k | 45.30 |
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| Colgate-Palmolive Company (CL) | 1.1 | $8.9M | 104k | 85.23 |
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| Eli Lilly & Co. (LLY) | 1.1 | $8.8M | 9.6k | 919.77 |
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| Stryker Corporation (SYK) | 1.0 | $8.8M | 27k | 328.59 |
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| Cintas Corporation (CTAS) | 1.0 | $8.7M | 52k | 169.14 |
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| Medtronic SHS (MDT) | 1.0 | $8.7M | 100k | 86.65 |
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| Johnson & Johnson (JNJ) | 1.0 | $8.6M | -28% | 35k | 244.44 |
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| Church & Dwight (CHD) | 1.0 | $8.5M | 91k | 93.32 |
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| Analog Devices (ADI) | 1.0 | $8.4M | -44% | 27k | 318.14 |
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| Amgen (AMGN) | 1.0 | $8.4M | -30% | 24k | 351.85 |
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| Procter & Gamble Company (PG) | 1.0 | $8.4M | 58k | 144.44 |
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| Jack Henry & Associates (JKHY) | 1.0 | $8.2M | 52k | 158.04 |
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| Zoetis Cl A (ZTS) | 1.0 | $8.2M | +3% | 69k | 118.21 |
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| Visa Com Cl A (V) | 1.0 | $8.1M | +5% | 27k | 302.24 |
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| Parker-Hannifin Corporation (PH) | 1.0 | $8.1M | -22% | 9.1k | 895.24 |
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| Mondelez Intl Cl A (MDLZ) | 1.0 | $8.1M | +2% | 141k | 57.64 |
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| PPG Industries (PPG) | 1.0 | $8.1M | -6% | 76k | 106.88 |
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| Commerce Bancshares (CBSH) | 1.0 | $8.0M | 162k | 49.20 |
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| Mastercard Incorporated Cl A (MA) | 1.0 | $8.0M | +11% | 16k | 499.66 |
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| Texas Instruments Incorporated (TXN) | 0.9 | $7.8M | -26% | 40k | 194.14 |
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| Cisco Systems (CSCO) | 0.9 | $7.8M | -33% | 101k | 77.59 |
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| W.R. Berkley Corporation (WRB) | 0.9 | $7.5M | +5% | 113k | 66.28 |
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| Nike CL B (NKE) | 0.9 | $7.1M | +2% | 135k | 52.82 |
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| Amphenol Corp Cl A (APH) | 0.8 | $6.7M | -16% | 53k | 126.35 |
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| Becton, Dickinson and (BDX) | 0.8 | $6.6M | +2% | 42k | 157.23 |
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| Vanguard Index Fds S&p 500 Etf Shs (VOO) | 0.7 | $6.3M | 11k | 597.57 |
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| Mccormick & Co Com Non Vtg (MKC) | 0.7 | $6.2M | +5% | 124k | 50.44 |
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| American Centy Etf Tr Avantis Core Fi (AVIG) | 0.7 | $6.1M | 146k | 41.54 |
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| J P Morgan Exchange Traded F Active Bond Etf (JBND) | 0.7 | $5.8M | 108k | 53.77 |
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| Federal Rlty Invt Tr Sh Ben Int New (FRT) | 0.7 | $5.8M | -33% | 54k | 106.21 |
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| Realty Income (O) | 0.7 | $5.6M | -34% | 92k | 61.18 |
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| Wisdomtree Tr Floatng Rat Trea (USFR) | 0.4 | $3.5M | NEW | 69k | 50.34 |
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| Invesco Qqq Tr Unit Ser 1 (QQQ) | 0.4 | $3.1M | -8% | 5.4k | 577.18 |
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| Amazon (AMZN) | 0.4 | $3.1M | +3% | 15k | 208.27 |
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| State Str Spdr Dow Jones Ind Ut Ser 1 (DIA) | 0.3 | $2.9M | 6.3k | 463.19 |
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| Janus Detroit Str Tr Hendrsn Shrt Etf (VNLA) | 0.3 | $2.8M | +39% | 58k | 48.86 |
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| Netflix (NFLX) | 0.3 | $2.7M | +79% | 28k | 96.15 |
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| Ishares Tr TRS FLT RT BD (TFLO) | 0.3 | $2.7M | NEW | 52k | 50.63 |
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| American Centy Etf Tr Us Large Cap Vlu (AVLV) | 0.3 | $2.5M | +41% | 31k | 80.61 |
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| Vanguard Mun Bd Fds Tax Exempt Bd (VTEB) | 0.3 | $2.3M | +4% | 46k | 49.89 |
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| ConocoPhillips (COP) | 0.3 | $2.3M | +2% | 17k | 132.00 |
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| Chevron Corporation (CVX) | 0.3 | $2.2M | +2% | 11k | 206.90 |
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| Ishares Tr Rus 1000 Val Etf (IWD) | 0.3 | $2.2M | +2% | 10k | 213.67 |
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| Alphabet Cap Stk Cl C (GOOG) | 0.2 | $2.1M | +7% | 7.2k | 286.86 |
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| salesforce (CRM) | 0.2 | $2.0M | +119% | 11k | 186.67 |
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| Taiwan Semiconductor Manufac Sponsored Ads (TSM) | 0.2 | $1.9M | +3% | 5.6k | 337.95 |
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| Dimensional Etf Trust Us High Profitab (DUHP) | 0.2 | $1.8M | +49% | 50k | 36.76 |
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| Vertex Pharmaceuticals Incorporated (VRTX) | 0.2 | $1.7M | +5% | 3.9k | 446.54 |
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| Novo-nordisk A S Adr (NVO) | 0.2 | $1.7M | +55% | 46k | 36.75 |
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| Tyler Technologies (TYL) | 0.2 | $1.7M | +133% | 5.0k | 342.38 |
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| Asml Hldg Nv N Y Registry Shs (ASML) | 0.2 | $1.5M | +2% | 1.2k | 1320.83 |
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| JPMorgan Chase & Co. (JPM) | 0.2 | $1.5M | +4% | 5.2k | 294.16 |
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| Msci (MSCI) | 0.2 | $1.5M | NEW | 2.8k | 539.01 |
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| State Str Spdr S&p 500 Etf T Tr Unit (SPY) | 0.2 | $1.5M | 2.2k | 650.34 |
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| Berkshire Hathaway Inc Del Cl B New (BRK.B) | 0.2 | $1.4M | +5% | 3.0k | 479.20 |
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| Vanguard Index Fds Total Stk Mkt (VTI) | 0.2 | $1.4M | 4.4k | 320.81 |
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| Gartner (IT) | 0.2 | $1.4M | NEW | 8.7k | 158.34 |
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| NVIDIA Corporation (NVDA) | 0.2 | $1.4M | +3% | 7.7k | 174.40 |
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| Ishares Tr Rus 1000 Grw Etf (IWF) | 0.2 | $1.3M | +4% | 3.1k | 426.40 |
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| Aon Shs Cl A (AON) | 0.2 | $1.3M | +3% | 4.1k | 322.78 |
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| Meta Platforms Cl A (META) | 0.2 | $1.3M | +8% | 2.3k | 572.13 |
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| Watsco, Incorporated (WSO) | 0.2 | $1.3M | +12% | 3.6k | 363.79 |
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| Ulta Salon, Cosmetics & Fragrance (ULTA) | 0.2 | $1.3M | +5% | 2.4k | 522.71 |
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| Deckers Outdoor Corporation (DECK) | 0.2 | $1.3M | -25% | 13k | 100.09 |
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| Republic Services (RSG) | 0.1 | $1.2M | +17% | 5.6k | 219.02 |
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| Vanguard Tax-managed Fds Van Ftse Dev Mkt (VEA) | 0.1 | $1.2M | 19k | 64.08 |
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| American Express Company (AXP) | 0.1 | $1.2M | +29% | 3.8k | 302.48 |
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| Moody's Corporation (MCO) | 0.1 | $1.1M | +47% | 2.6k | 436.25 |
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| Marsh & McLennan Companies (MRSH) | 0.1 | $953k | +11% | 5.5k | 173.45 |
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| American Centy Etf Tr Us Sml Cp Valu (AVUV) | 0.1 | $903k | +36% | 8.2k | 110.47 |
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| Ishares Tr Msci Usa Qlt Fct (QUAL) | 0.1 | $889k | 4.6k | 191.81 |
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| Tesla Motors (TSLA) | 0.1 | $829k | -54% | 2.2k | 371.75 |
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| Dimensional Etf Trust Internatnal Val (DFIV) | 0.1 | $808k | +48% | 15k | 52.78 |
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| O'reilly Automotive (ORLY) | 0.1 | $800k | +24% | 8.7k | 92.31 |
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| CoStar (CSGP) | 0.1 | $797k | +19% | 20k | 40.34 |
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| Dimensional Etf Trust Us Targeted Vlu (DFAT) | 0.1 | $784k | +31% | 13k | 62.45 |
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| Dollar Tree (DLTR) | 0.1 | $751k | -49% | 6.9k | 109.51 |
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| Invesco Exch Traded Fd Tr Ii Calif Amt Mun (PWZ) | 0.1 | $740k | -6% | 31k | 23.87 |
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| Ishares Tr Calif Mun Bd Etf (CMF) | 0.1 | $685k | -6% | 12k | 56.86 |
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| Dollar General (DG) | 0.1 | $679k | -56% | 5.7k | 118.73 |
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| Palantir Technologies Cl A (PLTR) | 0.1 | $677k | 4.6k | 146.28 |
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| Ishares Core Msci Emkt (IEMG) | 0.1 | $676k | +2% | 9.7k | 69.75 |
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| Ishares Tr Core S&p500 Etf (IVV) | 0.1 | $673k | +217% | 1.0k | 653.21 |
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| Qualcomm (QCOM) | 0.1 | $668k | 5.2k | 128.78 |
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| Raytheon Technologies Corp (RTX) | 0.1 | $607k | -2% | 3.1k | 192.90 |
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| Exxon Mobil Corporation (XOM) | 0.1 | $593k | 3.5k | 169.66 |
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| Lockheed Martin Corporation (LMT) | 0.1 | $589k | -6% | 974.00 | 604.39 |
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| J P Morgan Exchange Traded F U S Tech Leaders (JTEK) | 0.1 | $570k | +51% | 7.2k | 79.54 |
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| Dimensional Etf Trust Emerging Mkts Va (DFEV) | 0.1 | $529k | +56% | 15k | 35.78 |
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| Hanover Insurance (THG) | 0.1 | $461k | 2.7k | 173.35 |
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| Honeywell International (HON) | 0.1 | $453k | -30% | 2.0k | 226.03 |
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| Workday Cl A (WDAY) | 0.1 | $433k | 3.3k | 129.92 |
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| Starbucks Corporation (SBUX) | 0.0 | $417k | -31% | 4.7k | 89.59 |
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| Ishares Tr Ibonds 27 Etf (IBDS) | 0.0 | $404k | -27% | 17k | 24.24 |
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| Alphabet Cap Stk Cl A (GOOGL) | 0.0 | $390k | 1.4k | 287.58 |
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| Ishares Tr Core 1 5 Yr Usd (ISTB) | 0.0 | $381k | -53% | 7.9k | 48.46 |
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| Blackrock Etf Trust Ii Ishares Intermed (INMU) | 0.0 | $371k | -2% | 16k | 23.91 |
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| First Tr Exchange-traded A Com Shs (FEX) | 0.0 | $370k | 3.0k | 121.93 |
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| Vanguard Specialized Funds Div App Etf (VIG) | 0.0 | $367k | +15% | 1.7k | 215.06 |
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| Energy Transfer Com Ut Ltd Ptn (ET) | 0.0 | $367k | 19k | 19.30 |
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| Verizon Communications (VZ) | 0.0 | $359k | NEW | 7.1k | 50.20 |
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| Ishares Tr Msci Usa Value (VLUE) | 0.0 | $353k | -10% | 2.5k | 142.19 |
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| Oneok (OKE) | 0.0 | $341k | 3.8k | 90.39 |
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| Novartis Sponsored Adr (NVS) | 0.0 | $338k | 2.2k | 152.75 |
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| Quanta Services (PWR) | 0.0 | $335k | NEW | 610.00 | 549.02 |
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| Merck & Co (MRK) | 0.0 | $316k | 2.6k | 120.29 |
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| Plains All Amern Pipeline L Unit Ltd Partn (PAA) | 0.0 | $304k | 14k | 22.33 |
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| Enterprise Products Partners (EPD) | 0.0 | $303k | 8.0k | 37.84 |
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| Ishares Tr Core S&p Ttl Stk (ITOT) | 0.0 | $286k | 2.0k | 142.43 |
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| Ishares Tr Shrt Nat Mun Etf (SUB) | 0.0 | $274k | 2.6k | 106.50 |
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| Ishares Tr Ibonds Dec2026 (IBDR) | 0.0 | $254k | -54% | 11k | 24.24 |
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| MPLX Com Unit Rep Ltd (MPLX) | 0.0 | $245k | 4.3k | 57.07 |
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| Ishares Tr 1 3 Yr Treas Bd (SHY) | 0.0 | $244k | -89% | 3.0k | 82.57 |
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| Vanguard Index Fds Small Cp Etf (VB) | 0.0 | $243k | -59% | 926.00 | 261.92 |
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| Kinder Morgan (KMI) | 0.0 | $241k | NEW | 7.2k | 33.53 |
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| Ishares Tr Ibonds 26 Trm Ts (IBTG) | 0.0 | $239k | -17% | 10k | 22.91 |
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| Ishares Tr Core Div Grwth (DGRO) | 0.0 | $233k | -3% | 3.3k | 70.18 |
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| Ishares Tr Ibonds 27 Trm Ts (IBTH) | 0.0 | $227k | -18% | 10k | 22.43 |
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| Western Midstream Partners L Com Unit Lp Int (WES) | 0.0 | $225k | 5.5k | 41.17 |
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| Vanguard Index Fds Mid Cap Etf (VO) | 0.0 | $221k | 770.00 | 287.18 |
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| Toronto Dominion Bk Ont Com New (TD) | 0.0 | $215k | 2.3k | 93.31 |
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| Ishares Msci Eurzone Etf (EZU) | 0.0 | $206k | 3.3k | 62.64 |
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| Ishares Tr S&p 500 Grwt Etf (IVW) | 0.0 | $204k | 1.8k | 113.11 |
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| Emerson Electric (EMR) | 0.0 | $204k | -97% | 1.6k | 131.04 |
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| Target Corporation (TGT) | 0.0 | $204k | -98% | 1.7k | 121.21 |
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Past Filings by Mattern Capital Management
SEC 13F filings are viewable for Mattern Capital Management going back to 2019
- Mattern Capital Management 2026 Q1 filed May 4, 2026
- Mattern Capital Management 2025 Q4 filed Jan. 29, 2026
- Mattern Capital Management 2025 Q3 filed Oct. 21, 2025
- Mattern Capital Management 2025 Q2 filed July 21, 2025
- Mattern Capital Management 2025 Q1 filed April 23, 2025
- Mattern Capital Management 2024 Q4 filed Feb. 3, 2025
- Mattern Capital Management 2024 Q3 filed Oct. 24, 2024
- Mattern Capital Management 2024 Q2 filed Aug. 2, 2024
- Mattern Capital Management 2024 Q1 filed May 14, 2024
- Mattern Capital Management 2023 Q4 filed Feb. 14, 2024
- Mattern Capital Management 2023 Q3 filed Nov. 8, 2023
- Mattern Capital Management 2023 Q2 filed Aug. 8, 2023
- Mattern Capital Management 2023 Q1 filed May 12, 2023
- Mattern Capital Management 2022 Q4 filed Feb. 6, 2023
- Mattern Capital Management 2022 Q3 filed Nov. 8, 2022
- Mattern Capital Management 2022 Q2 filed Aug. 8, 2022