MW
Mattern Wealth Management LLC 13F Holdings & Position Changes (Q2 2026)
Mattern Wealth Management LLCCIK: 0001802376
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$609.3M
Reporting period: 2026-06-30 · Number of holdings: 183
Mattern Wealth Management LLC disclosed 183 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $609.3M and a quarterly turnover rate of 20.8%.
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Personality snowflake
- Concentration
- 17.51
- Portfolio Stability
- 20.79
- Momentum
- 100
- Sector conviction
- 56.98
- Diversification
- 100
- Sizing Uniformity
- 73.45
Mattern Wealth Management LLC's disclosed holdings carry a Herfindahl concentration index of 0.044 — mathematically equivalent to about 23 equally-sized positions, well below its 183 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.65), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 30% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim DFSD
+0.2% -$23.6K
Add QQQ
+13.9% $8.1M
New buy SCHD
Add DFEM
+31.7% $5.8M
New buy FNDX
Trim DFNM
+3.5% $1.1M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | DFAC | Dimensional US Core Equity 2 | ETF-Other | 13.80% | -0.24% | +2.28% | |
| 2 | AVUS | Avantis U.s. Equity ETF | ETF-Other | 7.98% | +0.01% | +3.20% | |
| 3 | DFIC | Dimensional International Co | ETF-Other | 6.25% | -0.55% | +4.00% | |
| 4 | DFSD | Dimensional Short Duration | ETF-Other | 4.74% | -0.89% | +0.19% | |
| 5 | DFNM | Dimensional National Muni Bd | ETF-Other | 4.35% | -0.61% | +3.51% | |
| 6 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 4.25% | +0.78% | +13.89% | |
| 7 | AAPL | Apple Inc | Stock-Tech | 3.55% | +0.03% | +5.35% | |
| 8 | MSFT | Microsoft CORP | Stock-Tech | 3.40% | -0.29% | +8.51% | |
| 9 | DFGX | Dimsnl Intr Cf In Etf-usd In | ETF-Other | 3.38% | -0.39% | +4.37% | |
| 10 | DFEM | Dimensional Emrg Mrkt Core | ETF-Other | 2.70% | +0.63% | +31.65% | |
| 11 | DGCB | Dimensional Global Credit | ETF-Other | 2.47% | -0.34% | +3.38% | |
| 12 | DFCF | Dimensional Core Fixed Inc | ETF-Other | 2.41% | -0.42% | +1.26% | |
| 13 | DFIV | Dimensional International Va | ETF-Other | 1.92% | +0.45% | +51.28% | |
| 14 | CAT | Caterpillar Inc | Stock-Industrials | 1.71% | +0.36% | +0.03% | |
| 15 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.48% | +0.10% | +2.97% | |
| 16 | AVSF | Avantis Short-term Fixed Inc | ETF-Other | 1.47% | -0.40% | -6.49% | |
| 17 | JPM | Jpmorgan Chase & Co | Stock-Financials | 1.42% | -0.08% | +1.36% | |
| 18 | DFAU | Dimensional US Core Equity M | ETF-Other | 1.37% | +0.04% | +6.61% | |
| 19 | DUSB | Dimension Ultrashort Fi ETF | ETF-Other | 1.29% | -0.16% | +5.57% | |
| 20 | NVDA | Nvidia CORP | Stock-Tech | 1.28% | +0.14% | +16.91% | |
| 21 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 1.15% | +0.02% | +5.75% | |
| 22 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.96% | -0.25% | +0.85% | |
| 23 | RDVY | First Trust Rising Dividend | ETF-Other | 0.88% | +0.13% | +17.73% | |
| 24 | AVLV | Avantis US Large Cap Value | ETF-Large Cap & Growth | 0.80% | +0.34% | +82.36% | |
| 25 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 0.78% | -0.02% | +1.45% | |
| 26 | AVIG | Avantis Core Fixed Income | ETF-Other | 0.78% | -0.14% | +1.12% | |
| 27 | WMT | Walmart Inc | Stock-Consumer Staples | 0.74% | -0.18% | +4.31% | |
| 28 | SCHD | Schwab US Dvd Equity ETF | ETF-Other | 0.69% | +0.69% | NEW | |
| 29 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 0.65% | -0.02% | +1.51% | |
| 30 | V | Visa Inc-class A Shares | Stock-Financials | 0.65% | +0.06% | +14.98% | |
| 31 | IVW | Ishares S&p 500 Growth ETF | ETF-Large Cap & Growth | 0.62% | +0.02% | — | |
| 32 | FNDX | Schwab Fndmntl US Lrg Co ETF | ETF-Other | 0.61% | +0.61% | NEW | |
| 33 | ADI | Analog Devices Inc | Stock-Tech | 0.61% | +0.04% | +2.57% | |
| 34 | XLK | Ss Technology Select Sector | ETF-Tech | 0.60% | +0.10% | — | |
| 35 | MINT | Pimco Enhanced Short Maturit | ETF-Other | 0.57% | +0.43% | +389.70% | |
| 36 | AVGO | Broadcom Inc | Stock-Tech | 0.55% | +0.10% | +17.90% | |
| 37 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.50% | +0.04% | -1.48% | |
| 38 | XOM | Exxon Mobil CORP | Stock-Energy | 0.48% | -0.23% | +0.20% | |
| 39 | CVX | Chevron CORP | Stock-Energy | 0.46% | -0.17% | +7.52% | |
| 40 | PSX | Phillips 66 | Stock-Energy | 0.42% | -0.12% | -0.33% | |
| 41 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.42% | -0.05% | +2.19% | |
| 42 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.34% | -0.13% | -1.31% | |
| 43 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.34% | -0.06% | -5.00% | |
| 44 | LOW | Lowe's Cos Inc | Stock-Consumer Disc | 0.33% | -0.10% | -3.78% | |
| 45 | QUAL | Ishares Msci USA Quality Fac | ETF-Other | 0.30% | -0.01% | -1.25% | |
| 46 | TBIL | F/m US Treasury 3 Month Bill | ETF-Gov Bonds | 0.29% | +0.19% | +256.48% | |
| 47 | NEE | Nextera Energy Inc | Stock-Utilities | 0.28% | -0.02% | +16.97% | |
| 48 | BLK | Blackrock Inc | Stock-Financials | 0.27% | +0.03% | +30.85% | |
| 49 | EMR | Emerson Electric Co | Stock-Industrials | 0.26% | -0.02% | — | |
| 50 | LHX | L3harris Technologies Inc | Stock-Industrials | 0.26% | -0.07% | +10.25% |
1–50 of 183
Portfolio Performance
Performance for Q3 2026
+2.6%
Performance Last 4 Quarters
+17.6%
- Stdev
- +9.3%
- Beta
- +0.69
- Alpha
- +0.9%
- Max Drawdown
- -4.9%
- Annualized Perf
- +15.4%
- Batting Avg vs S&P
- +44.4%
- Sortino
- +3.16
- Stutzer
- +0.46
- Treynor
- +0.21
- Sterling
- +1.09
- Calmar
- +3.13
- Information Ratio
- -1.12
- Tracking Error
- +4.6%
- Stdev Down
- +4.7%
- Winning Months %
- +72.2%
- Losing Months %
- +27.8%
- Best 12 Months
- +25%
- Worst 12 Months
- +5.9%
- Efficiency Ratio
- +0.61
- Sharpe
- +1.6
- Stdev Sectors
- +9.5%
- Skewness
- -0.15
- Kurtosis
- -0.11
- Upside Potential
- +4.7
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 183 | $609.3M | 21 | ||
| 2026 Q1 | 158 | $512.9M | 8 | ||
| 2025 Q4 | 156 | $519.5M | 7 | ||
| 2025 Q3 | 156 | $500.9M | 27 | ||
| 2025 Q2 | 161 | $480.5M | 0 | ||
| 2025 Q1 | 166 | $452.0M | 100 | ||
| 2024 Q4 | 169 | $453.4M | 0 | ||
| 2024 Q3 | 174 | $455.0M | 0 | ||
| 2024 Q2 | 172 | $416.0M | 0 | ||
| 2024 Q1 | 177 | $411.1M | 0 | ||
| 2023 Q4 | 172 | $389.0M | 0 | ||
| 2023 Q3 | 167 | $341.1M | 0 | ||
| 2023 Q2 | 161 | $342.7M | 0 | ||
| 2023 Q1 | 169 | $302.0M | 0 | ||
| 2022 Q4 | 162 | $247.3M | 0 | ||
| 2022 Q3 | 157 | $248.8M | 0 | ||
| 2022 Q2 | 151 | $255.5M | 0 | ||
| 2022 Q1 | 157 | $305.4M | 0 | ||
| 2021 Q4 | 168 | $340.5M | 0 | ||
| 2021 Q3 | 162 | $297.4M | 0 | ||
| 2021 Q2 | 168 | $313.8M | 95 | ||
| 2021 Q1 | 154 | $283.7M | 59 | ||
| 2020 Q4 | 151 | $264.4M | 35 | ||
| 2020 Q3 | 142 | $233.6M | 31 | ||
| 2020 Q2 | 135 | $205.8M | 50 | ||
| 2020 Q1 | 116 | $138.7M | 45 | ||
| 2019 Q4 | 129 | $166.6M | 0 |
Holding changes this quarter
Mattern Wealth Management LLC's most significant position changes for 2026-06-30: New buy: Schwab US Dvd Equity ETF (SCHD); New buy: Schwab Fndmntl US Lrg Co ETF (FNDX); Sold out: Dim Global Real Estate ETF (DFGR); New buy: First Trust Nasdaq Cybersecu (CIBR); New buy: Dimensional US Small Cap Val (DFSV).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | QQQ | Invesco Qqq Trust Series 1 | +0.8% | +13.89% | Add |
| 2 | SCHD | Schwab US Dvd Equity ETF | +0.7% | NEW | New buy |
| 3 | DFEM | Dimensional Emrg Mrkt Core | +0.6% | +31.65% | Add |
| 4 | FNDX | Schwab Fndmntl US Lrg Co ETF | +0.6% | NEW | New buy |
| 5 | DFIV | Dimensional International Va | +0.5% | +51.28% | Add |
| 6 | MINT | Pimco Enhanced Short Maturit | +0.4% | +389.70% | Add |
| 7 | CAT | Caterpillar Inc | +0.4% | +0.03% | Add |
| 8 | AVLV | Avantis US Large Cap Value | +0.3% | +82.36% | Add |
| 9 | TBIL | F/m US Treasury 3 Month Bill | +0.2% | +256.48% | Add |
| 10 | CIBR | First Trust Nasdaq Cybersecu | +0.2% | NEW | New buy |
| 11 | DFSV | Dimensional US Small Cap Val | +0.2% | NEW | New buy |
| 12 | SMH | Vaneck Semiconductor ETF | +0.2% | NEW | New buy |
| 13 | NVDA | Nvidia CORP | +0.1% | +16.91% | Add |
| 14 | RDVY | First Trust Rising Dividend | +0.1% | +17.73% | Add |
| 15 | PANW | Palo Alto Networks Inc | +0.1% | +85.95% | Add |
| 16 | MU | Micron Technology Inc | +0.1% | -1.02% | Trim |
| 17 | CRWD | Crowdstrike Holdings Inc - A | +0.1% | NEW | New buy |
| 18 | AMD | Advanced Micro Devices | +0.1% | — | Unchanged |
| 19 | GOOGL | Alphabet Inc-cl A | +0.1% | +2.97% | Add |
| 20 | XLK | Ss Technology Select Sector | +0.1% | — | Unchanged |
| 21 | AVGO | Broadcom Inc | +0.1% | +17.90% | Add |
| 22 | BAC | Bank Of America CORP | +0.1% | NEW | New buy |
| 23 | DISV | Dimensional International Sm | +0.1% | NEW | New buy |
| 24 | BX | Blackstone Inc | +0.1% | +236.21% | Add |
| 25 | QLYS | Qualys Inc | +0.1% | NEW | New buy |
| 26 | SNOW | Snowflake Inc | +0.1% | NEW | New buy |
| 27 | TMUS | T-mobile US Inc | +0.1% | NEW | New buy |
| 28 | INTC | Intel CORP | +0.1% | — | Unchanged |
| 29 | MISL | First Trust Indxx Aero & Def | +0.1% | NEW | New buy |
| 30 | MANH | Manhattan Associates Inc | +0.1% | NEW | New buy |
| 31 | ADBE | Adobe Inc | +0.1% | NEW | New buy |
| 32 | V | Visa Inc-class A Shares | +0.1% | +14.98% | Add |
| 33 | GRID | First Trst Nasd Cl Edg Sgiif | +0.1% | NEW | New buy |
| 34 | BDX | Becton Dickinson And Co | +0.1% | NEW | New buy |
| 35 | ✓ | +0.1% | NEW | New buy | |
| 36 | RTX | Rtx CORP | +0.1% | +94.86% | Add |
| 37 | DVN | Devon Energy CORP | +0.1% | +166.89% | Add |
| 38 | BA | Boeing Co/the | +0.1% | +98.01% | Add |
| 39 | AIRR | First Trust Rba American Ind | +0.1% | NEW | New buy |
| 40 | MSI | Motorola Solutions Inc | +0.1% | NEW | New buy |
| 41 | GIC | Global Industrial Co | +0.1% | NEW | New buy |
| 42 | PH | Parker Hannifin CORP | +0.1% | NEW | New buy |
| 43 | DFAU | Dimensional US Core Equity M | 0% | +6.61% | Add |
| 44 | ADI | Analog Devices Inc | 0% | +2.57% | Add |
| 45 | LLY | Eli Lilly & Co | 0% | -1.48% | Trim |
| 46 | FLOC | Flowco Holdings Inc-cl A | 0% | NEW | New buy |
| 47 | GE | General Electric | 0% | NEW | New buy |
| 48 | ADT | Adt Inc | 0% | NEW | New buy |
| 49 | ✓ | 0% | NEW | New buy | |
| 50 | CMI | Cummins Inc | 0% | NEW | New buy |
1–50 of 191
Filing History
FAQ
What is Mattern Wealth Management LLC and what type of investor is it?
Mattern Wealth Management LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $609.3M, spread across 183 disclosed positions.
What are Mattern Wealth Management LLC's largest equity positions?
Based on the latest 13F filing, Mattern Wealth Management LLC's top holdings by market value are:
1. Dimensional US Core Equity 2 (DFAC) — $84.1M (13.8%)
2. Avantis U.s. Equity ETF (AVUS) — $48.6M (8.0%)
3. Dimensional International Co (DFIC) — $38.1M (6.3%)
4. Dimensional Short Duration (DFSD) — $28.9M (4.7%)
5. Dimensional National Muni Bd (DFNM) — $26.5M (4.3%)
What changes did Mattern Wealth Management LLC make in its most recent portfolio filing?
In the latest reported quarter, Mattern Wealth Management LLC made 143 notable position adjustments: 33 new positions were initiated, 75 existing holdings were added to, 27 positions were partially reduced, and 8 were completely exited. The largest of these moves: New buy: Schwab US Dvd Equity ETF (SCHD); New buy: Schwab Fndmntl US Lrg Co ETF (FNDX); Sold out: Dim Global Real Estate ETF (DFGR); New buy: First Trust Nasdaq Cybersecu (CIBR); New buy: Dimensional US Small Cap Val (DFSV)
What sectors does Mattern Wealth Management LLC focus on?
Mattern Wealth Management LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 36.9%
• Industrials: 12.6%
• Financials: 11.1%
• Consumer Staples: 8.5%
• Energy: 7.0%
• Health Care: 6.7%
Investment Profile
Mattern Wealth Management LLC returned an annualized 15.4% over the trailing 36 months — outperforming the S&P 500 by 0.9 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.69 (less volatile than the market) and a 44% quarterly batting average against the index.
Its portfolio is broadly diversified and moderately active, with 36.9% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 21 over the past 4 quarters — a shift toward more active trading.
It has added to its AVUS position over the past two quarters (+$7.9M, now $48.6M), while trimming ABT over the same stretch (-$1.1M, still holding $1.4M).
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Developer Access
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