Mattern Capital Management
LAKEWOOD, COfiles as MATTERN CAPITAL MANAGEMENT, LLC
$857m in 166 US stocks at the end of 30 June 2026. The top 10 are 17.0% of the money. It changed about 8.7% of the portfolio this quarter.
Value
$857m
Stocks
166
Top 10 share
17.0%
Turnover
8.7%
What changed this quarter
New
Bought for the first time this quarter.
- Advanced Micro DevicesAMD<0.1% of the fund
- CaterpillarCAT<0.1% of the fund
- DeereDE<0.1% of the fund
Added
Bought more of a stock they already held.
- CencoraCOR1.5% of the fund+12%
- Cisco SystemsCSCO1.5% of the fund+5%
- Eli LillyLLY1.4% of the fund+6%
- Lowe's CompaniesLOW1.4% of the fund+6%
- AmphenolAPH1.3% of the fund+18%
- Brown & BrownBRO1.3% of the fund+19%
- Sherwin-WilliamsSHW1.3% of the fund+7%
- L3harris TechnologiesLHX1.2% of the fund+5%
- Home DepotHD1.2% of the fund+10%
- WalmartWMT1.2% of the fund+6%
- JPMorgan ChaseJPM1.2% of the fund+510%
- EcolabECL1.2% of the fund+4%
- BlackRockBLK1.2% of the fund+2%
- AmgenAMGN1.2% of the fund+17%
- Johnson & JohnsonJNJ1.2% of the fund+13%
- VisaV1.2% of the fund+9%
- Parker-HannifinPH1.2% of the fund+12%
- Abbott LaboratoriesABT1.2% of the fund+3%
- Illinois Tool WorksITW1.2% of the fund+3%
- XylemXYL1.2% of the fund+10%
- Waste ManagementWM1.1% of the fund+4%
- S&P GlobalSPGI1.1% of the fund+10%
- StrykerSYK1.1% of the fund+17%
- CintasCTAS1.1% of the fund+8%
- Broadridge Financial SolutionsBR1.1% of the fund+6%
Cut
Sold some of their stake.
- UnitedHealth GroupUNH1.7% of the fund-9%
- BroadcomAVGO1.6% of the fund-5%
- WEC Energy GroupWEC1.4% of the fund-6%
- Texas InstrumentsTXN1.4% of the fund-2%
- CMS EnergyCMS1.3% of the fund-5%
- American Water Works CompanyAWK1.3% of the fund-3%
- Trane TechnologiesTT1.3% of the fund-4%
- New Jersey ResourcesNJR1.1% of the fund-3%
- Constellation EnergyCEG1.0% of the fund-7%
- Phillips 66PSX0.7% of the fund-58%
- Janus Detroit STR TRVNLA0.3% of the fund-3%
- Taiwan Semiconductor ManufacturingTSM0.3% of the fund-9%
- Novo Nordisk A SNVO0.2% of the fund-10%
- Commerce BancsharesCBSH0.2% of the fund-79%
- Federal Realty Investment TrustFRT0.2% of the fund-71%
- ConocoPhillipsCOP0.2% of the fund-11%
- Vanguard Index FDSVTI0.2% of the fund-5%
- ChevronCVX0.2% of the fund-17%
- Realty IncomeO0.1% of the fund-78%
- Ishares TRQUAL0.1% of the fund-5%
- PPG IndustriesPPG<0.1% of the fund-94%
- StarbucksSBUX<0.1% of the fund-5%
- Ishares TRVLUE<0.1% of the fund-10%
- IsharesIEMG<0.1% of the fund-60%
- Ishares TRIVW<0.1% of the fund-7%
Sold out
Sold their entire stake.
- McCormickMKC-100%
- Honeywell InternationalHON-100%
- Ishares TRSHY-100%
- Vanguard Index FDSVB-100%
- Ishares TRDGRO-100%
- Emerson ElectricEMR-100%
- TargetTGT-100%
Holdings
- Vanguard Index FDSVOO
- Share
- 0.8%
- Value
- $7m
- Shares
- 10,470
Held
- American Centy ETF TRAVIG
- Share
- 0.7%
- Value
- $6m
- Shares
- 145,608
Held
- J P Morgan Exchange Traded FJBND
- Share
- 0.7%
- Value
- $6m
- Shares
- 107,955
Held
- American Centy ETF TRAVLV
- Share
- 0.5%
- Value
- $4m
- Shares
- 45,054
+46%
- Invesco QQQ TRQQQ
- Share
- 0.5%
- Value
- $4m
- Shares
- 5,431
Held
- Wisdomtree TRUSFR
- Share
- 0.4%
- Value
- $4m
- Shares
- 72,483
+5%
- State STR Spdr DOW Jones INDDIA
- Share
- 0.4%
- Value
- $3m
- Shares
- 6,297
Held
- Dimensional ETF TrustDUHP
- Share
- 0.4%
- Value
- $3m
- Shares
- 76,310
+54%
- Vanguard MUN BD FDSVTEB
- Share
- 0.4%
- Value
- $3m
- Shares
- 59,478
+30%
- Ishares TRTFLO
- Share
- 0.3%
- Value
- $3m
- Shares
- 55,463
+6%
- Janus Detroit STR TRVNLA
- Share
- 0.3%
- Value
- $3m
- Shares
- 55,881
-3%
- Ishares TRIWD
- Share
- 0.3%
- Value
- $2m
- Shares
- 10,246
Held
- State STR Spdr S&P 500 ETF TSPY
- Share
- 0.2%
- Value
- $2m
- Shares
- 2,285
+2%
- Ishares TRIWF
- Share
- 0.2%
- Value
- $2m
- Shares
- 12,501
Held
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| AppleAAPL | 2.6% | $22m | 76,362 | Held |
| W.W. GraingerGWW | 1.9% | $16m | 11,817 | Held |
| MicrosoftMSFT | 1.8% | $15m | 41,086 | Held |
| UnitedHealth GroupUNH | 1.7% | $15m | 35,240 | -9% |
| Costco WholesaleCOST | 1.6% | $13m | 14,372 | Held |
| BroadcomAVGO | 1.6% | $13m | 35,199 | -5% |
| CencoraCOR | 1.5% | $13m | 46,831 | +12% |
| AflacAFL | 1.5% | $13m | 110,309 | Held |
| Cisco SystemsCSCO | 1.5% | $12m | 106,058 | +5% |
| LindeLIN | 1.4% | $12m | 23,750 | Held |
| ChubbCB | 1.4% | $12m | 35,965 | Held |
| Eli LillyLLY | 1.4% | $12m | 10,188 | +6% |
| WEC Energy GroupWEC | 1.4% | $12m | 103,889 | -6% |
| Lowe's CompaniesLOW | 1.4% | $12m | 54,910 | +6% |
| General DynamicsGD | 1.4% | $12m | 33,512 | Held |
| Texas InstrumentsTXN | 1.4% | $12m | 39,548 | -2% |
| NextEra EnergyNEE | 1.3% | $12m | 131,600 | Held |
| CMS EnergyCMS | 1.3% | $12m | 150,896 | -5% |
| Automatic Data ProcessingADP | 1.3% | $11m | 50,215 | Held |
| American Water Works CompanyAWK | 1.3% | $11m | 84,940 | -3% |
| Trane TechnologiesTT | 1.3% | $11m | 22,695 | -4% |
| AmphenolAPH | 1.3% | $11m | 62,586 | +18% |
| Brown & BrownBRO | 1.3% | $11m | 169,855 | +19% |
| Sherwin-WilliamsSHW | 1.3% | $11m | 31,373 | +7% |
| Factset Research SystemsFDS | 1.3% | $11m | 46,828 | Held |
| L3harris TechnologiesLHX | 1.2% | $11m | 36,645 | +5% |
| Home DepotHD | 1.2% | $11m | 30,013 | +10% |
| WalmartWMT | 1.2% | $11m | 93,445 | +6% |
| PaychexPAYX | 1.2% | $11m | 107,571 | Held |
| Analog DevicesADI | 1.2% | $10m | 26,398 | Held |
| JPMorgan ChaseJPM | 1.2% | $10m | 31,711 | +510% |
| EcolabECL | 1.2% | $10m | 36,966 | +4% |
| Motorola SolutionsMSI | 1.2% | $10m | 24,690 | Held |
| Atmos EnergyATO | 1.2% | $10m | 59,371 | Held |
| BlackRockBLK | 1.2% | $10m | 10,621 | +2% |
| AmgenAMGN | 1.2% | $10m | 28,008 | +17% |
| Johnson & JohnsonJNJ | 1.2% | $10m | 39,870 | +13% |
| VisaV | 1.2% | $10m | 29,508 | +9% |
| Parker-HannifinPH | 1.2% | $10m | 10,138 | +12% |
| Abbott LaboratoriesABT | 1.2% | $10m | 109,046 | +3% |
| Illinois Tool WorksITW | 1.2% | $10m | 36,515 | +3% |
| XylemXYL | 1.2% | $10m | 83,398 | +10% |
| Waste ManagementWM | 1.1% | $10m | 44,162 | +4% |
| S&P GlobalSPGI | 1.1% | $10m | 24,125 | +10% |
| Roper TechnologiesROP | 1.1% | $10m | 29,027 | Held |
| New Jersey ResourcesNJR | 1.1% | $10m | 174,671 | -3% |
| StrykerSYK | 1.1% | $10m | 31,079 | +17% |
| PrologisPLD | 1.1% | $10m | 71,369 | Held |
| Colgate-PalmoliveCL | 1.1% | $10m | 104,479 | Held |
| CintasCTAS | 1.1% | $10m | 55,902 | +8% |
| Broadridge Financial SolutionsBR | 1.1% | $9m | 66,397 | +6% |
| Church & DwightCHD | 1.1% | $9m | 92,883 | Held |
| Tractor SupplyTSCO | 1.0% | $9m | 284,547 | +44% |
| Procter & GamblePG | 1.0% | $9m | 61,179 | +6% |
| MedtronicMDT | 1.0% | $9m | 114,041 | +14% |
| Berkley W RWRB | 1.0% | $9m | 126,077 | +12% |
| MastercardMA | 1.0% | $9m | 16,976 | +6% |
| McDonald'sMCD | 1.0% | $9m | 31,907 | +7% |
| Constellation EnergyCEG | 1.0% | $9m | 34,378 | -7% |
| Becton DickinsonBDX | 1.0% | $8m | 55,723 | +34% |
| Jack Henry & AssociatesJKHY | 1.0% | $8m | 61,106 | +17% |
| Mondelez InternationalMDLZ | 1.0% | $8m | 142,795 | Held |
| PepsiCoPEP | 1.0% | $8m | 60,531 | +3% |
| NikeNKE | 0.9% | $8m | 193,333 | +43% |
| Intercontinental ExchangeICE | 0.9% | $8m | 61,537 | +6% |
| Vanguard Index FDSVOO | 0.8% | $7m | 10,470 | Held |
| ZoetisZTS | 0.8% | $7m | 99,018 | +43% |
| AccentureACN | 0.8% | $7m | 54,367 | +13% |
| IntuitINTU | 0.8% | $7m | 25,820 | +12% |
| Phillips 66PSX | 0.7% | $6m | 36,899 | -58% |
| American Centy ETF TRAVIG | 0.7% | $6m | 145,608 | Held |
| J P Morgan Exchange Traded FJBND | 0.7% | $6m | 107,955 | Held |
| American Centy ETF TRAVLV | 0.5% | $4m | 45,054 | +46% |
| Invesco QQQ TRQQQ | 0.5% | $4m | 5,431 | Held |
| Wisdomtree TRUSFR | 0.4% | $4m | 72,483 | +5% |
| Amazon.comAMZN | 0.4% | $4m | 15,081 | Held |
| State STR Spdr DOW Jones INDDIA | 0.4% | $3m | 6,297 | Held |
| Dimensional ETF TrustDUHP | 0.4% | $3m | 76,310 | +54% |
| Vanguard MUN BD FDSVTEB | 0.4% | $3m | 59,478 | +30% |
| Ishares TRTFLO | 0.3% | $3m | 55,463 | +6% |
| Janus Detroit STR TRVNLA | 0.3% | $3m | 55,881 | -3% |
| AlphabetGOOG | 0.3% | $3m | 7,524 | +4% |
| Ishares TRIWD | 0.3% | $2m | 10,246 | Held |
| Taiwan Semiconductor ManufacturingTSM | 0.3% | $2m | 5,057 | -9% |
| ASML Holding NVASML | 0.3% | $2m | 1,194 | +2% |
| NetflixNFLX | 0.2% | $2m | 29,936 | +8% |
| Vertex PharmaceuticalsVRTX | 0.2% | $2m | 4,232 | +9% |
| Novo Nordisk A SNVO | 0.2% | $2m | 41,849 | -10% |
| Commerce BancsharesCBSH | 0.2% | $2m | 34,107 | -79% |
| Federal Realty Investment TrustFRT | 0.2% | $2m | 15,624 | -71% |
| SalesforceCRM | 0.2% | $2m | 11,649 | +7% |
| State STR Spdr S&P 500 ETF TSPY | 0.2% | $2m | 2,285 | +2% |
| Berkshire HathawayBRK-B | 0.2% | $2m | 3,325 | +11% |
| NvidiaNVDA | 0.2% | $2m | 8,306 | +7% |
| Tyler TechnologiesTYL | 0.2% | $2m | 5,547 | +12% |
| Republic ServicesRSG | 0.2% | $2m | 7,530 | +35% |
| AonAON | 0.2% | $2m | 4,798 | +17% |
| ConocoPhillipsCOP | 0.2% | $2m | 15,217 | -11% |
| MsciMSCI | 0.2% | $2m | 2,819 | Held |
| Ishares TRIWF | 0.2% | $2m | 12,501 | Held |
Showing the largest 100 of 166.
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 2.9% since 30 June 2025.
Where the money is
Technology16.5%
Industrials16.0%
Financial services15.5%
Health care12.8%
Utilities8.8%
Everyday goods8.1%
Retail & consumer6.6%
Materials4.0%
Real estate1.6%
Energy1.2%
Media & telecom0.8%
Other8.1%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.