MW
Mattern Wealth Management LLC
13F filer · CIK 0001802376Reported Jul 23, 2026
Net buyer this quarter
13F portfolio value$609MU.S. long equity reported on 13F
Positions12323 new · 5 closed
Net flow last quarter+$19.7MBuys minus sells
Top 10 positions weight19.9%Concentration
Holdings
13F · last 4 quarters freeScroll for earlier quarters
| Company | Value | % of portfolio | % of company | POSITION CHANGE qoq % | First reported |
|---|---|---|---|---|---|
| Q2 2026Reported Jul 23, 2026123 positions | |||||
| $25.9M | 4.25% | Not reported | +13.9% | Q2 2020 | |
| $21.7M | 3.55% | 0.00% | +5.4% | Q4 2019 | |
| $20.7M | 3.40% | 0.00% | +8.5% | Q4 2019 | |
| $10.4M | 1.71% | 0.00% | 0.0% | Q4 2019 | |
| $9.04M | 1.48% | 0.00% | +3.0% | Q4 2019 | |
| $8.66M | 1.42% | 0.00% | +1.4% | Q4 2019 | |
| $7.82M | 1.28% | 0.00% | +16.9% | Q3 2020 | |
| $7.01M | 1.15% | 0.00% | +5.8% | Q4 2019 | |
| $5.85M | 0.96% | 0.00% | +0.9% | Q4 2019 | |
| $4.5M | 0.74% | 0.00% | +4.3% | Q4 2019 | |
| $3.94M | 0.65% | 0.00% | +15.0% | Q4 2019 | |
| $3.73M | 0.61% | 0.00% | +2.6% | Q4 2019 | |
| $3.35M | 0.55% | 0.00% | +17.9% | Q4 2022 | |
| $3.04M | 0.50% | 0.00% | -1.5% | Q4 2019 | |
| $2.93M | 0.48% | 0.00% | +0.2% | Q4 2019 | |
| $2.79M | 0.46% | 0.00% | +7.5% | Q4 2019 | |
| $2.55M | 0.42% | 0.00% | -0.3% | Q4 2019 | |
| $2.53M | 0.42% | 0.00% | +2.2% | Q4 2019 | |
| $2.06M | 0.34% | 0.00% | -1.3% | Q4 2019 | |
| $2.05M | 0.34% | Not reported | -5.0% | Q4 2019 | |
| $1.98M | 0.33% | 0.00% | -3.8% | Q4 2019 | |
| $1.71M | 0.28% | 0.00% | +17.0% | Q4 2019 | |
| $1.62M | 0.27% | 0.00% | +30.9% | Q4 2019 | |
| $1.57M | 0.26% | 0.00% | Not reported | Q4 2019 | |
| $1.56M | 0.26% | 0.00% | +10.3% | Q4 2019 | |
| $1.54M | 0.25% | 0.00% | -0.2% | Q4 2019 | |
| $1.4M | 0.23% | 0.00% | -12.8% | Q4 2019 | |
| $1.36M | 0.22% | 0.00% | -13.0% | Q4 2019 | |
| $1.32M | 0.22% | 0.00% | Not reported | Q4 2019 | |
| $1.25M | 0.21% | 0.00% | +0.2% | Q4 2019 | |
| $1.23M | 0.20% | 0.00% | +32.3% | Q1 2022 | |
| $1.22M | 0.20% | 0.00% | +0.4% | Q4 2019 | |
| $1.2M | 0.20% | 0.00% | Not reported | Q1 2020 | |
| $1.19M | 0.19% | 0.00% | Not reported | Q4 2019 | |
| $1.15M | 0.19% | 0.00% | Not reported | Q3 2020 | |
| $1.13M | 0.18% | 0.00% | -1.0% | Q4 2025 | |
| $1.11M | 0.18% | 0.00% | +0.7% | Q4 2019 | |
| $1.11M | 0.18% | 0.00% | Not reported | Q4 2020 | |
| $1.07M | 0.18% | 0.00% | +86.0% | Q1 2024 | |
| $986K | 0.16% | 0.00% | Not reported | Q4 2019 | |
| $973K | 0.16% | 0.00% | Not reported | Q4 2019 | |
| $947K | 0.16% | Not reported | -2.2% | Q4 2019 | |
| $931K | 0.15% | 0.00% | -5.5% | Q4 2019 | |
| $895K | 0.15% | Not reported | New | Q2 2026 | |
| $875K | 0.14% | 0.00% | +236.2% | Q1 2023 | |
| $813K | 0.13% | Not reported | Not reported | Q1 2021 | |
| $806K | 0.13% | 0.00% | +5.8% | Q4 2019 | |
| $806K | 0.13% | 0.00% | +94.9% | Q2 2020 | |
| $750K | 0.12% | 0.01% | Not reported | Q4 2019 | |
| $715K | 0.12% | 0.00% | Not reported | Q4 2019 | |
| Q1 2026Reported Apr 23, 2026105 positions | |||||
| $18.9M | 3.69% | 0.00% | +0.7% | Q4 2019 | |
| $18M | 3.52% | 0.00% | -1.5% | Q4 2019 | |
| $17.8M | 3.47% | Not reported | -0.9% | Q2 2020 | |
| $7.68M | 1.50% | 0.00% | +1.5% | Q4 2019 | |
| $7.06M | 1.38% | 0.00% | -0.4% | Q4 2019 | |
| $6.92M | 1.35% | 0.00% | -0.4% | Q4 2019 | |
| $6.18M | 1.21% | 0.00% | +2.1% | Q4 2019 | |
| $5.83M | 1.14% | 0.00% | -0.2% | Q3 2020 | |
| $5.8M | 1.13% | 0.00% | -0.6% | Q4 2019 | |
| $4.74M | 0.92% | 0.00% | -1.4% | Q4 2019 | |
| $3.63M | 0.71% | 0.00% | -3.0% | Q4 2019 | |
| $3.24M | 0.63% | 0.00% | -23.4% | Q4 2019 | |
| $3.02M | 0.59% | 0.00% | -1.7% | Q4 2019 | |
| $2.91M | 0.57% | 0.00% | -2.1% | Q4 2019 | |
| $2.76M | 0.54% | 0.00% | +0.2% | Q4 2019 | |
| $2.39M | 0.47% | 0.00% | -1.9% | Q4 2019 | |
| $2.39M | 0.47% | 0.00% | -0.5% | Q4 2019 | |
| $2.37M | 0.46% | 0.00% | -0.4% | Q4 2019 | |
| $2.33M | 0.45% | 0.00% | -0.2% | Q4 2022 | |
| $2.21M | 0.43% | 0.00% | -0.9% | Q4 2019 | |
| $2.06M | 0.40% | Not reported | -4.8% | Q4 2019 | |
| $1.82M | 0.36% | 0.00% | -11.1% | Q4 2019 | |
| $1.68M | 0.33% | 0.00% | -3.7% | Q4 2019 | |
| $1.61M | 0.31% | 0.00% | Not reported | Q4 2019 | |
| $1.55M | 0.30% | 0.00% | -1.4% | Q4 2019 | |
| $1.44M | 0.28% | 0.00% | -19.8% | Q4 2019 | |
| $1.42M | 0.28% | 0.00% | -5.7% | Q4 2019 | |
| $1.24M | 0.24% | 0.00% | -3.4% | Q4 2019 | |
| $1.19M | 0.23% | 0.00% | -2.8% | Q4 2019 | |
| $1.17M | 0.23% | 0.00% | Not reported | Q4 2019 | |
| $1.13M | 0.22% | 0.00% | -1.6% | Q4 2019 | |
| $1.09M | 0.21% | 0.00% | -0.1% | Q4 2019 | |
| $1.06M | 0.21% | 0.00% | Not reported | Q1 2020 | |
| $1.05M | 0.20% | 0.00% | -22.5% | Q4 2019 | |
| $1.04M | 0.20% | 0.00% | -3.3% | Q4 2020 | |
| $943K | 0.18% | 0.00% | -1.6% | Q4 2019 | |
| $941K | 0.18% | 0.00% | +4.3% | Q1 2022 | |
| $922K | 0.18% | 0.00% | -5.0% | Q4 2019 | |
| $917K | 0.18% | 0.00% | Not reported | Q4 2019 | |
| $873K | 0.17% | 0.00% | Not reported | Q4 2019 | |
| $844K | 0.16% | Not reported | -5.3% | Q4 2019 | |
| $714K | 0.14% | 0.00% | -1.7% | Q4 2019 | |
| $712K | 0.14% | 0.00% | -2.7% | Q4 2019 | |
| $709K | 0.14% | 0.00% | -2.3% | Q4 2019 | |
| $699K | 0.14% | 0.00% | Not reported | Q2 2022 | |
| $660K | 0.13% | Not reported | Not reported | Q1 2021 | |
| $649K | 0.13% | 0.01% | Not reported | Q4 2019 | |
| $633K | 0.12% | 0.00% | -26.5% | Q4 2019 | |
| $600K | 0.12% | 0.00% | Not reported | Q4 2019 | |
| $576K | 0.11% | Not reported | -1.7% | Q4 2022 | |
| Q4 2025Reported Jan 16, 2026105 positions | |||||
| $24.6M | 4.73% | 0.00% | -0.9% | Q4 2019 | |
| $19.6M | 3.78% | 0.00% | -1.3% | Q4 2019 | |
| $19.1M | 3.68% | Not reported | -0.3% | Q2 2020 | |
| $8.29M | 1.60% | 0.00% | +1.4% | Q4 2019 | |
| $7.72M | 1.49% | 0.00% | +0.5% | Q4 2019 | |
| $6.46M | 1.24% | 0.00% | -0.7% | Q4 2019 | |
| $6.25M | 1.20% | 0.00% | +0.9% | Q3 2020 | |
| $5.62M | 1.08% | 0.00% | -0.3% | Q4 2019 | |
| $5.24M | 1.01% | 0.00% | +2.5% | Q4 2019 | |
| $4.31M | 0.83% | 0.00% | -2.7% | Q4 2019 | |
| $3.56M | 0.69% | 0.00% | -0.7% | Q4 2019 | |
| $3.11M | 0.60% | 0.00% | -1.6% | Q4 2019 | |
| $2.77M | 0.53% | 0.00% | -1.5% | Q4 2019 | |
| $2.65M | 0.51% | 0.00% | +1.1% | Q4 2019 | |
| $2.61M | 0.50% | 0.00% | +1.6% | Q4 2022 | |
| $2.54M | 0.49% | 0.00% | -0.3% | Q4 2019 | |
| $2.5M | 0.48% | 0.00% | -1.3% | Q4 2019 | |
| $2.4M | 0.46% | 0.00% | -1.7% | Q4 2019 | |
| $2.27M | 0.44% | Not reported | -2.2% | Q4 2019 | |
| $2.27M | 0.44% | 0.00% | -0.4% | Q4 2019 | |
| $2.03M | 0.39% | 0.00% | -0.7% | Q4 2019 | |
| $1.95M | 0.38% | 0.00% | -1.8% | Q4 2019 | |
| $1.91M | 0.37% | 0.00% | -2.7% | Q4 2019 | |
| $1.81M | 0.35% | 0.00% | -0.9% | Q4 2019 | |
| $1.72M | 0.33% | 0.00% | -1.8% | Q4 2019 | |
| $1.49M | 0.29% | 0.00% | -0.6% | Q4 2019 | |
| $1.43M | 0.28% | 0.00% | -18.6% | Q4 2019 | |
| $1.42M | 0.27% | 0.00% | -2.0% | Q4 2019 | |
| $1.36M | 0.26% | 0.00% | Not reported | Q4 2019 | |
| $1.12M | 0.22% | 0.00% | -2.3% | Q4 2019 | |
| $1.1M | 0.21% | 0.00% | -0.8% | Q4 2019 | |
| $1.08M | 0.21% | 0.00% | -0.7% | Q4 2019 | |
| $1.06M | 0.20% | 0.00% | -4.5% | Q4 2019 | |
| $975K | 0.19% | 0.00% | -0.5% | Q4 2019 | |
| $940K | 0.18% | 0.00% | -0.4% | Q4 2019 | |
| $934K | 0.18% | Not reported | Not reported | Q4 2019 | |
| $925K | 0.18% | 0.00% | -3.3% | Q4 2020 | |
| $877K | 0.17% | 0.00% | Not reported | Q1 2020 | |
| $850K | 0.16% | 0.00% | -2.4% | Q4 2019 | |
| $836K | 0.16% | 0.00% | Not reported | Q4 2019 | |
| $771K | 0.15% | 0.00% | +5.3% | Q1 2022 | |
| $748K | 0.14% | 0.00% | Not reported | Q4 2019 | |
| $722K | 0.14% | Not reported | Not reported | Q1 2021 | |
| $692K | 0.13% | 0.00% | +59.4% | Q3 2020 | |
| $680K | 0.13% | 0.00% | -1.4% | Q4 2019 | |
| $665K | 0.13% | Not reported | 0.0% | Q4 2022 | |
| $640K | 0.12% | 0.01% | Not reported | Q4 2019 | |
| $635K | 0.12% | 0.00% | +1.7% | Q4 2019 | |
| $627K | 0.12% | 0.00% | Not reported | Q4 2019 | |
| $618K | 0.12% | 0.00% | -4.4% | Q4 2019 | |
| Q3 2025Reported Oct 20, 2025105 positions | |||||
| $26.5M | 5.30% | 0.00% | -8.1% | Q4 2019 | |
| $18.7M | 3.74% | Not reported | +2.7% | Q2 2020 | |
| $18.6M | 3.72% | 0.00% | -1.3% | Q4 2019 | |
| $8.01M | 1.60% | 0.00% | -4.5% | Q4 2019 | |
| $6.19M | 1.24% | 0.00% | 0.0% | Q3 2020 | |
| $6.19M | 1.24% | 0.00% | -0.1% | Q4 2019 | |
| $5.96M | 1.19% | 0.00% | -0.6% | Q4 2019 | |
| $5.49M | 1.10% | 0.00% | -2.6% | Q4 2019 | |
| $4.69M | 0.94% | 0.00% | -2.5% | Q4 2019 | |
| $4.09M | 0.82% | 0.00% | -4.0% | Q4 2019 | |
| $3.5M | 0.70% | 0.00% | -1.0% | Q4 2019 | |
| $3.23M | 0.64% | 0.00% | -2.2% | Q4 2019 | |
| $2.71M | 0.54% | 0.00% | -0.4% | Q4 2019 | |
| $2.46M | 0.49% | 0.00% | -2.5% | Q4 2019 | |
| $2.44M | 0.49% | 0.00% | Not reported | Q4 2022 | |
| $2.43M | 0.48% | 0.00% | -6.1% | Q4 2019 | |
| $2.38M | 0.47% | 0.00% | -1.4% | Q4 2019 | |
| $2.32M | 0.46% | Not reported | -8.6% | Q4 2019 | |
| $2.3M | 0.46% | 0.00% | 0.0% | Q4 2019 | |
| $2.24M | 0.45% | 0.00% | -1.3% | Q4 2019 | |
| $2.09M | 0.42% | 0.00% | -2.4% | Q4 2019 | |
| $2M | 0.40% | 0.00% | -7.1% | Q4 2019 | |
| $1.91M | 0.38% | 0.00% | -5.2% | Q4 2019 | |
| $1.84M | 0.37% | 0.00% | Not reported | Q4 2019 | |
| $1.83M | 0.37% | 0.00% | -2.4% | Q4 2019 | |
| $1.81M | 0.36% | 0.00% | -0.3% | Q4 2019 | |
| $1.56M | 0.31% | 0.00% | -0.4% | Q4 2019 | |
| $1.47M | 0.29% | 0.00% | Not reported | Q4 2019 | |
| $1.28M | 0.25% | 0.00% | -5.2% | Q4 2019 | |
| $1.23M | 0.25% | 0.00% | -0.7% | Q4 2019 | |
| $1.17M | 0.23% | 0.00% | -8.2% | Q4 2019 | |
| $1.17M | 0.23% | 0.00% | -0.6% | Q4 2019 | |
| $1.01M | 0.20% | 0.00% | -16.3% | Q4 2019 | |
| $992K | 0.20% | 0.00% | -4.8% | Q4 2019 | |
| $955K | 0.19% | 0.00% | -1.8% | Q4 2019 | |
| $912K | 0.18% | Not reported | -0.9% | Q4 2019 | |
| $881K | 0.18% | 0.00% | -15.1% | Q4 2019 | |
| $862K | 0.17% | 0.00% | Not reported | Q1 2020 | |
| $850K | 0.17% | 0.00% | Not reported | Q4 2019 | |
| $845K | 0.17% | 0.00% | -8.8% | Q4 2019 | |
| $762K | 0.15% | 0.00% | +7.0% | Q1 2022 | |
| $739K | 0.15% | 0.00% | -0.5% | Q4 2020 | |
| $719K | 0.14% | 0.00% | Not reported | Q4 2019 | |
| $713K | 0.14% | 0.00% | -7.4% | Q4 2019 | |
| $707K | 0.14% | 0.01% | Not reported | Q4 2019 | |
| $663K | 0.13% | Not reported | Not reported | Q4 2022 | |
| $661K | 0.13% | Not reported | -1.4% | Q4 2019 | |
| $610K | 0.12% | 0.00% | -0.5% | Q4 2019 | |
| $595K | 0.12% | 0.00% | -20.8% | Q4 2019 | |
| $584K | 0.12% | 0.00% | Not reported | Q4 2019 | |
Premium opens every quarter this fund has filed