Mattern Wealth Management LLC
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed January 16, 2026), Mattern Wealth Management LLC reported 156 stock positions worth $519.5 million. Its top holding was Dimensional US Core Equity 2 (DFAC) at 14.0% of the portfolio, followed by Avantis U.S. Equity ETF (AVUS, 7.8%) and Dimensional International (DFIC, 6.4%). Compared with Q3 2025, it opened 6 new positions, sold out of 6, added to 38 and reduced 56. The biggest buy was Alphabet Class A (GOOGL, shares +1%) and the biggest sale Microsoft (MSFT, shares −1%).
- Most Recent 13F
- Q2 2026
- Location
- LAWRENCE, KS
- CIK
- 0001802376
- Portfolio Value
- $519.5M (Q4 2025)
- SEC Filing
- 0001725547-26-000031 ↗ filed Jan 16, 2026
Holdings Value
Holdings 156 stocks · $519.5M
| DFAC Dimensional US Core Equity 2 | 13.97% | 1,833,381 | $72.6M | Add +1.7% |
| AVUS Avantis U.S. Equity ETF | 7.83% | 363,928 | $40.7M | Add +2.6% |
| DFIC Dimensional International Co. | 6.43% | 969,014 | $33.4M | Add +2.2% |
| DFSD Dimensional Short Duration | 5.49% | 595,313 | $28.5M | Add +5.9% |
| DFNM Dimensional National Muni BD | 4.92% | 531,074 | $25.6M | Add +0.3% |
| MSFT Microsoft Corp. | 4.73% | 50,765 | $24.6M | Reduce -0.9% |
| AAPL Apple Inc. | 3.78% | 72,164 | $19.6M | Reduce -1.3% |
| QQQ Invesco QQQ Trust Series 1 | 3.68% | 31,130 | $19.1M | Reduce -0.3% |
| DFGX Dimsnl Intr CF in ETF-Usd Inc. | 3.55% | 349,900 | $18.4M | Add +11.5% |
| DFCF Dimensional Core Fixed Inc. | 2.77% | 338,205 | $14.4M | Add +4.1% |
| DGCB Dimensional Global Credit | 2.59% | 247,863 | $13.4M | Add +6.3% |
| DFEM Dimensional Emrg MRKT Core | 1.87% | 293,027 | $9.7M | Add +3.8% |
| AVSF Avantis Short-Term Fixed Inc. | 1.76% | 193,960 | $9.1M | Add +9.4% |
| JPM JPMorgan Chase & Co. | 1.60% | 25,733 | $8.3M | Add +1.4% |
| DUSB Dimension Ultrashort Fi ETF | 1.52% | 155,946 | $7.9M | Add +5.7% |
| GOOGL Alphabet Inc. Class A | 1.49% | 24,654 | $7.7M | Add +0.5% |
| DFIV Dimensional International Va | 1.36% | 141,357 | $7.1M | Add +5.1% |
| DFAU Dimensional US Core Equity M | 1.36% | 150,493 | $7.0M | Reduce -0.3% |
| AMZN Amazon.com Inc. | 1.24% | 27,987 | $6.5M | Reduce -0.7% |
| NVDA Nvidia Corp. | 1.20% | 33,488 | $6.2M | Add +0.9% |
| CAT Caterpillar Inc. | 1.08% | 9,808 | $5.6M | Reduce -0.3% |
| COST Costco Wholesale Corp. | 1.01% | 6,075 | $5.2M | Add +2.5% |
| AVIG Avantis Core Fixed Income | 0.93% | 114,774 | $4.8M | Add +5.2% |
| WMT Walmart Inc. | 0.83% | 38,649 | $4.3M | Reduce -2.7% |
| VTI VG Morningstar TS MKT ETF-US | 0.82% | 12,737 | $4.3M | No change |
| RDVY First Trust Rising Dividend | 0.82% | 61,401 | $4.3M | No change |
| IVV iShares Core S&P 500 ETF | 0.72% | 5,486 | $3.8M | Add +1.2% |
| V Visa Inc. Class A | 0.69% | 10,164 | $3.6M | Reduce -0.7% |
| IVW iShares S&P 500 Growth ETF | 0.67% | 28,128 | $3.5M | Reduce -1.7% |
| CVX Chevron Corp. | 0.60% | 20,435 | $3.1M | Reduce -1.6% |
| DFGR Dim Global Real Estate ETF | 0.55% | 108,921 | $2.9M | Add +5.9% |
| XLK SS Technology Select Sector | 0.54% | 19,324 | $2.8M | No change |
| LLY Eli Lilly & Co. | 0.53% | 2,582 | $2.8M | Reduce -1.5% |
| XOM Exxon Mobil Corp. | 0.51% | 22,042 | $2.7M | Add +1.1% |
| AVGO Broadcom Inc. | 0.50% | 7,530 | $2.6M | Add +1.6% |
| ADI Analog Devices Inc. | 0.49% | 9,348 | $2.5M | Reduce -0.3% |
| ABT Abbott Laboratories | 0.48% | 19,953 | $2.5M | Reduce -1.3% |
| MCD McDonald's Corp. | 0.46% | 7,850 | $2.4M | Reduce -1.6% |
| BRK.B Berkshire Hathaway Inc. Class B | 0.44% | 4,522 | $2.3M | Reduce -2.2% |
| LOW Lowe's Cos Inc. | 0.44% | 9,423 | $2.3M | Reduce -0.4% |
| AVLV Avantis US Large Cap Value | 0.42% | 29,141 | $2.2M | No change |
| JNJ Johnson & Johnson | 0.39% | 9,816 | $2.0M | Reduce -0.7% |
| PSX Phillips 66 | 0.38% | 15,129 | $2.0M | Reduce -1.8% |
| ADP Automatic Data Processing | 0.37% | 7,422 | $1.9M | Reduce -2.7% |
| EMR Emerson Electric Co. | 0.35% | 13,673 | $1.8M | Reduce -0.9% |
| SYK Stryker Corp. | 0.33% | 4,900 | $1.7M | Reduce -1.8% |
| QUAL iShares MSCI USA Quality Fac | 0.33% | 8,622 | $1.7M | Reduce -3.3% |
| DUHP Dimensional US High Profi Et | 0.29% | 39,675 | $1.5M | Reduce -1.2% |
| LHX L3HARRIS Technologies Inc. | 0.29% | 5,068 | $1.5M | Reduce -0.6% |
| IVE iShares S&P 500 Value ETF | 0.28% | 6,835 | $1.4M | Reduce -2.5% |
| BLK BlackRock Inc. | 0.28% | 1,335 | $1.4M | Reduce -18.6% |
| ABBV Abbvie Inc. | 0.27% | 6,229 | $1.4M | Reduce -2.0% |
| NEE Nextera Energy Inc. | 0.26% | 16,920 | $1.4M | No change |
| USMV iShares MSCI USA Min Vol Fac | 0.23% | 12,518 | $1.2M | No change |
| UNP Union Pacific Corp. | 0.22% | 4,836 | $1.1M | Reduce -2.3% |
| CB Chubb Ltd. | 0.21% | 3,537 | $1.1M | Reduce -0.8% |
| PG The Procter & Gamble Co. | 0.21% | 7,563 | $1.1M | Reduce -0.7% |
| LIN Linde PLC | 0.20% | 2,480 | $1.1M | Reduce -4.5% |
| IWM iShares Russell 2000 ETF | 0.20% | 4,220 | $1.0M | Reduce -0.8% |
| AFL Aflac Inc. | 0.19% | 8,845 | $975K | Reduce -0.5% |
| GD General Dynamics Corp. | 0.18% | 2,791 | $940K | Reduce -0.4% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.18% | 1,369 | $934K | No change |
| HYMB SS SPDR N Ice HY Muni ETF | 0.18% | 37,252 | $929K | Reduce -28.4% |
| FCX Freeport-McMoran Inc. | 0.18% | 18,212 | $925K | Reduce -3.3% |
| DE Deere & Co. | 0.17% | 1,884 | $877K | No change |
| CL Colgate-Palmolive Co. | 0.16% | 10,754 | $850K | Reduce -2.4% |
| PM Philip Morris International | 0.16% | 5,209 | $836K | No change |
| ET Energy Transfer LP | 0.15% | 46,772 | $771K | Add +5.3% |
| T AT&T Inc. | 0.14% | 30,099 | $748K | No change |
| MINT PIMCO Enhanced Short Maturit | 0.14% | 7,436 | $746K | Add +115.7% |
| IWF iShares Russell 1000 Growth | 0.14% | 1,557 | $737K | No change |
| GOOG Alphabet Inc. Class C | 0.14% | 2,300 | $722K | No change |
| AMD Advanced Micro Devices | 0.13% | 3,230 | $692K | Add +59.4% |
| AMGN Amgen Inc. | 0.13% | 2,079 | $680K | Reduce -1.4% |
| BN Brookfield Corp. | 0.13% | 14,491 | $665K | No change |
| AMLP Alerian MLP ETF | 0.12% | 13,750 | $647K | Add +3.8% |
| GBCI Glacier Bancorp Inc. | 0.12% | 14,531 | $640K | No change |
| MRK Merck & Co. Inc. | 0.12% | 6,033 | $635K | Add +1.7% |
| MO Altria Group Inc. | 0.12% | 10,876 | $627K | No change |
| VOO Vanguard S&P 500 ETF | 0.12% | 1,000 | $627K | Reduce -0.5% |
| APD Air Products & Chemicals Inc. | 0.12% | 2,500 | $618K | Reduce -4.4% |
| KO The Coca-Cola Co. | 0.12% | 8,789 | $614K | Reduce -0.2% |
| ACN Accenture PLC Class A | 0.11% | 2,207 | $592K | Reduce -5.3% |
| AVMU Avantis Core Municipal Fixed | 0.11% | 12,793 | $592K | New |
| META Meta Platforms Inc. Class A | 0.11% | 895 | $591K | Reduce -0.6% |
| JEPI JPMorgan Equity Premium Inco | 0.11% | 9,954 | $570K | Add +2.6% |
| GSLC Goldman Activebeta US LC ETF | 0.11% | 4,193 | $555K | No change |
| SHEL Shell PLC-ADR | 0.11% | 7,520 | $553K | No change |
| TBIL F/M US Treasury 3 Month Bill | 0.10% | 10,710 | $534K | New |
| EVRG Evergy Inc. | 0.10% | 7,151 | $518K | No change |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.10% | 1,733 | $513K | Add +0.3% |
| IJK iShares S&P Mid-Cap 400 Grow | 0.10% | 5,161 | $500K | No change |
| DIA SS SPDR Dow Jones Indus Avg filed as SPDR DOW JONES INDL AVERAGE | 0.09% | 1,024 | $492K | Reduce -5.5% |
| AMT American Tower Corp. | 0.09% | 2,726 | $479K | Reduce -14.0% |
| PEP Pepsico Inc. | 0.09% | 3,265 | $470K | Reduce -8.8% |
| AEP American Electric Power | 0.09% | 4,042 | $466K | No change |
| VYMI Vanguard Int High DVD YLD Inc. | 0.09% | 5,000 | $450K | Add +6.4% |
| FBIZ First Business Financial Ser | 0.08% | 8,000 | $434K | No change |
| SNA Snap-on Inc. | 0.08% | 1,248 | $430K | No change |
| VZ Verizon Communications Inc. | 0.08% | 10,522 | $429K | Add +2.4% |
Portfolio Sells Q3 2025 → Q4 2025
| MSFT Microsoft Corp. | Reduce -0.9% | 4.73% | −0.57 |
| BLK BlackRock Inc. | Reduce -18.6% | 0.28% | −0.11 |
| HYMB SS SPDR N Ice HY Muni ETF | Reduce -28.4% | 0.18% | −0.08 |
| ADP Automatic Data Processing | Reduce -2.7% | 0.37% | −0.08 |
| QQQ Invesco QQQ Trust Series 1 | Reduce -0.3% | 3.68% | −0.06 |
| ABT Abbott Laboratories | Reduce -1.3% | 0.48% | −0.06 |
| MDLZ Mondelez International Inc. Class A | Sold out | 0.00% | −0.05 |
| VTEB Vanguard Tax-Exempt Bond ETF | Sold out | 0.00% | −0.04 |
| ETN Eaton Corp. PLC | Sold out | 0.00% | −0.04 |
| CVX Chevron Corp. | Reduce -1.6% | 0.60% | −0.04 |
| LIN Linde PLC | Reduce -4.5% | 0.20% | −0.04 |
| PSX Phillips 66 | Reduce -1.8% | 0.38% | −0.04 |
| LMT Lockheed Martin Corp. | Sold out | 0.00% | −0.04 |
| FUMB First Trust Ultra Short Dur | Sold out | 0.00% | −0.04 |
| LOW Lowe's Cos Inc. | Reduce -0.4% | 0.44% | −0.04 |
| SYK Stryker Corp. | Reduce -1.8% | 0.33% | −0.04 |
| AMT American Tower Corp. | Reduce -14.0% | 0.09% | −0.03 |
| BRK.B Berkshire Hathaway Inc. Class B | Reduce -2.2% | 0.44% | −0.03 |
| PG The Procter & Gamble Co. | Reduce -0.7% | 0.21% | −0.02 |
| LHX L3HARRIS Technologies Inc. | Reduce -0.6% | 0.29% | −0.02 |
| DFAU Dimensional US Core Equity M | Reduce -0.3% | 1.36% | −0.02 |
| APD Air Products & Chemicals Inc. | Reduce -4.4% | 0.12% | −0.02 |
| MCD McDonald's Corp. | Reduce -1.6% | 0.46% | −0.02 |
| IVW iShares S&P 500 Growth ETF | Reduce -1.7% | 0.67% | −0.02 |
| ABBV Abbvie Inc. | Reduce -2.0% | 0.27% | −0.02 |
| META Meta Platforms Inc. Class A | Reduce -0.6% | 0.11% | −0.02 |
| UNP Union Pacific Corp. | Reduce -2.3% | 0.22% | −0.02 |
| QUAL iShares MSCI USA Quality Fac | Reduce -3.3% | 0.33% | −0.02 |
| PAYX Paychex Inc. | Reduce -14.9% | 0.04% | −0.02 |
| CLX Clorox Company | Reduce -0.4% | 0.05% | −0.01 |
| DUHP Dimensional US High Profi Et | Reduce -1.2% | 0.29% | −0.01 |
| CL Colgate-Palmolive Co. | Reduce -2.4% | 0.16% | −0.01 |
| KMB Kimberly-Clark Corp. | Reduce -2.4% | 0.04% | −0.01 |
| EMR Emerson Electric Co. | Reduce -0.9% | 0.35% | −0.01 |
| FDS Factset Research Systems Inc. | Reduce -19.3% | 0.04% | −0.01 |
| V Visa Inc. Class A | Reduce -0.7% | 0.69% | −0.01 |
| AFL Aflac Inc. | Reduce -0.5% | 0.19% | −0.01 |
| IVE iShares S&P 500 Value ETF | Reduce -2.5% | 0.28% | −0.01 |
| GD General Dynamics Corp. | Reduce -0.4% | 0.18% | −0.01 |
| PEP Pepsico Inc. | Reduce -8.8% | 0.09% | −0.01 |
| HERITAGE DISTILLING HLDG CO | Sold out | 0.00% | −0.01 |
| WELL Welltower Inc. | Reduce -14.3% | 0.04% | −0.01 |
| DIA SS SPDR Dow Jones Indus Avg | Reduce -5.5% | 0.09% | −0.01 |
| IWM iShares Russell 2000 ETF | Reduce -0.8% | 0.20% | −0.01 |
| VGT Vanguard Info Tech ETF | Reduce -5.4% | 0.06% | −0.01 |
| FDL First Trust Morn DVD Lead Inc. | Reduce -2.7% | 0.06% | −0.00 |
| VOO Vanguard S&P 500 ETF | Reduce -0.5% | 0.12% | −0.00 |
| IYM iShares U.S. Basic Materials | Reduce -2.2% | 0.07% | −0.00 |
| NVS Novartis AG-Sponsored ADR | Reduce -5.4% | 0.04% | −0.00 |
| ACN Accenture PLC Class A | Reduce -5.3% | 0.11% | −0.00 |
Portfolio Buys Q3 2025 → Q4 2025
| GOOGL Alphabet Inc. Class A | Add +0.5% | 1.49% | +0.29 |
| DFIC Dimensional International Co. | Add +2.2% | 6.43% | +0.22 |
| DFGX Dimsnl Intr CF in ETF-Usd Inc. | Add +11.5% | 3.55% | +0.17 |
| AVUS Avantis U.S. Equity ETF | Add +2.6% | 7.83% | +0.14 |
| DFIV Dimensional International Va | Add +5.1% | 1.36% | +0.12 |
| AVMU Avantis Core Municipal Fixed | New | 0.11% | +0.11 |
| TBIL F/M US Treasury 3 Month Bill | New | 0.10% | +0.10 |
| DFAC Dimensional US Core Equity 2 | Add +1.7% | 13.97% | +0.09 |
| AVSF Avantis Short-Term Fixed Inc. | Add +9.4% | 1.76% | +0.09 |
| DFSD Dimensional Short Duration | Add +5.9% | 5.49% | +0.09 |
| MINT PIMCO Enhanced Short Maturit | Add +115.7% | 0.14% | +0.07 |
| AMD Advanced Micro Devices | Add +59.4% | 0.13% | +0.07 |
| USB US Bancorp | New | 0.06% | +0.06 |
| DFEM Dimensional Emrg MRKT Core | Add +3.8% | 1.87% | +0.06 |
| MU Micron Technology Inc. | New | 0.05% | +0.05 |
| ORI Old Republic Intl Corp. | New | 0.04% | +0.04 |
| BMY Bristol-Myers Squibb Co. | New | 0.04% | +0.04 |
| DUSB Dimension Ultrashort Fi ETF | Add +5.7% | 1.52% | +0.03 |
| MRK Merck & Co. Inc. | Add +1.7% | 0.12% | +0.02 |
| XOM Exxon Mobil Corp. | Add +1.1% | 0.51% | +0.02 |
| AVGO Broadcom Inc. | Add +1.6% | 0.50% | +0.01 |
| AVIG Avantis Core Fixed Income | Add +5.2% | 0.93% | +0.01 |
| VYMI Vanguard Int High DVD YLD Inc. | Add +6.4% | 0.09% | +0.01 |
| DGCB Dimensional Global Credit | Add +6.3% | 2.59% | +0.01 |
| O Realty Income Corp. | Add +22.7% | 0.05% | +0.00 |
| IBM Intl Business Machines Corp. | Add +0.3% | 0.10% | +0.00 |
| VXUS Vanguard Total Intl Stock | Add +3.2% | 0.05% | +0.00 |
| QCOM Qualcomm Inc. | Add +2.3% | 0.06% | +0.00 |
| AMLP Alerian MLP ETF | Add +3.8% | 0.12% | +0.00 |
| IVV iShares Core S&P 500 ETF | Add +1.2% | 0.72% | −0.00 |
| PFE Pfizer Inc. | Add +4.6% | 0.04% | −0.00 |
| JEPI JPMorgan Equity Premium Inco | Add +2.6% | 0.11% | −0.00 |
| JPM JPMorgan Chase & Co. | Add +1.4% | 1.60% | −0.00 |
| DFCF Dimensional Core Fixed Inc. | Add +4.1% | 2.77% | −0.00 |
| ECL Ecolab Inc. | Add +2.9% | 0.06% | −0.00 |
| STCE Schwab Crypto TNLP ETF | Add +30.4% | 0.07% | −0.00 |
| ET Energy Transfer LP | Add +5.3% | 0.15% | −0.00 |
| PANW Palo Alto Networks Inc. | Add +7.4% | 0.06% | −0.00 |
| DFGR Dim Global Real Estate ETF | Add +5.9% | 0.55% | −0.01 |
| VZ Verizon Communications Inc. | Add +2.4% | 0.08% | −0.01 |
| NFLX Netflix Inc. | Add +1.4% | 0.06% | −0.02 |
| NVDA Nvidia Corp. | Add +0.9% | 1.20% | −0.03 |
| COST Costco Wholesale Corp. | Add +2.5% | 1.01% | −0.09 |
| DFNM Dimensional National Muni BD | Add +0.3% | 4.92% | −0.15 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 183 | $609.3M | DFAC, AVUS, DFIC, DFSD, DFNM |
| Q1 2026 | 158 | $512.9M | DFAC, AVUS, DFIC, DFSD, DFNM |
| Q4 2025 | 156 | $519.5M | DFAC, AVUS, DFIC, DFSD, DFNM |
| Q3 2025 | 156 | $500.9M | DFAC, AVUS, DFIC, DFSD, MSFT |
| Q2 2025 | 161 | $480.5M | DFAC, AVUS, DFIC, MSFT, DFSD |
| Q1 2025 | 166 | $452.0M | DFAC, DFSD, AVUS, MSFT, AAPL |
| Q4 2024 | 169 | $453.4M | DFAC, DFSD, AAPL, MSFT, DFIC |
| Q3 2024 | 174 | $455.0M | DFAC, DFSD, MSFT, AAPL, DFIC |
| Q2 2024 | 172 | $416.0M | DFAC, MSFT, DFSD, DFCF, AAPL |
| Q1 2024 | 177 | $411.1M | MSFT, DFCF, DFSD, AAPL, DFAC |