Mattern Wealth Management LLC
Long book
$512.9M
Q1 2026
Positions
158
Top-10 weight
57%
concentration
Last quarter
+9.7%
SPY +14.8%
Turnover
11%
of book per quarter
Strategy in plain words
auto-generated from filingsMattern Wealth Management LLC is a wealth-management firm allocating client money, running a $512.9M US long book across 158 positions.
The portfolio is concentrated: the top 10 names carry 57% of the portfolio. Turnover is modest: positions are typically held for years. Current anchor positions: DIMENSIONAL US CORE EQUITY 2, AVANTIS U.S. EQUITY ETF, DIMENSIONAL INTERNATIONAL CO, DIMENSIONAL SHORT DURATION, DIMENSIONAL NATIONAL MUNI BD.
Over the last 9 quarters its long book ran on average 1.1pp per quarter behind the S&P 500, beating the index in 3 of 9 quarters. Its holdings are mechanical (indexing / client flows), so position changes carry no stock-picking signal.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+1.6%
Q2 2024
+5.8%
Q3 2024
+0.2%
Q4 2024
-2.0%
Q1 2025
+7.7%
Q2 2025
+6.1%
Q3 2025
+2.4%
Q4 2025
-0.9%
Q1 2026
+9.7%
Sector allocation
Technology 40%
Consumer discretionary 14%
Industrials 10%
Financials 9%
Energy 7%
Healthcare 7%
Utilities 3%
Services media 3%
Long book by quarter
What does Mattern Wealth own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| MSFT MICROSOFT CORP | Technology | 51.1K | $18.9M | 3.7% | +0.7% |
| AAPL APPLE INC | Technology | 71.1K | $18.0M | 3.5% | -1.5% |
| JPM JPMORGAN CHASE & CO | Financials | 26.1K | $7.7M | 1.5% | +1.5% |
| GOOGL ALPHABET INC-CL A | Technology | 24.6K | $7.1M | 1.4% | -0.4% |
| CAT CATERPILLAR INC | Industrials | 9.8K | $6.9M | 1.3% | -0.4% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 6.2K | $6.2M | 1.2% | +2.1% |
| NVDA NVIDIA CORP | Technology | 33.4K | $5.8M | 1.1% | -0.2% |
| AMZN AMAZON.COM INC | Consumer discretionary | 27.8K | $5.8M | 1.1% | -0.6% |
| WMT WALMART INC | Consumer discretionary | 38.1K | $4.7M | 0.9% | -1.4% |
| XOM EXXON MOBIL CORP | Energy | 21.4K | $3.6M | 0.7% | -3.0% |
| CVX CHEVRON CORP | Energy | 15.7K | $3.2M | 0.6% | -23.4% |
| V VISA INC-CLASS A SHARES | Services media | 10.0K | $3.0M | 0.6% | -1.7% |
| ADI ANALOG DEVICES INC | Technology | 9.2K | $2.9M | 0.6% | -2.1% |
| PSX PHILLIPS 66 | Energy | 15.2K | $2.8M | 0.5% | +0.2% |
| MCD MCDONALD'S CORP | Consumer discretionary | 7.7K | $2.4M | 0.5% | -1.8% |
| JNJ JOHNSON & JOHNSON | Healthcare | 9.8K | $2.4M | 0.5% | -0.5% |
| LLY ELI LILLY & CO | Healthcare | 2.6K | $2.4M | 0.5% | -0.4% |
| AVGO BROADCOM INC | Technology | 7.5K | $2.3M | 0.5% | -0.2% |
| LOW LOWE'S COS INC | Consumer discretionary | 9.3K | $2.2M | 0.4% | -0.9% |
| BRK/B BERKSHIRE HATHAWAY INC-CL B | Financials | 4.3K | $2.1M | 0.4% | -4.8% |
| ABT ABBOTT LABORATORIES | Healthcare | 17.7K | $1.8M | 0.4% | -11.1% |
| LHX L3HARRIS TECHNOLOGIES INC | Technology | 4.9K | $1.7M | 0.3% | -3.7% |
| SYK STRYKER CORP | Healthcare | 4.9K | $1.6M | 0.3% | Held |
| NEE NEXTERA ENERGY INC | Utilities | 16.7K | $1.5M | 0.3% | -1.4% |
| EMR EMERSON ELECTRIC CO | Industrials | 11.0K | $1.4M | 0.3% | -19.8% |
| ADP AUTOMATIC DATA PROCESSING | Technology | 7.0K | $1.4M | 0.3% | -5.7% |
| BLK BLACKROCK INC | Financials | 1.3K | $1.2M | 0.2% | -3.4% |
| LIN LINDE PLC | Materials | 2.4K | $1.2M | 0.2% | -2.8% |
| UNP UNION PACIFIC CORP | Industrials | 4.8K | $1.2M | 0.2% | Held |
| CB CHUBB LTD | Financials | 3.5K | $1.1M | 0.2% | -1.6% |
| PG PROCTER & GAMBLE CO/THE | Other | 7.6K | $1.1M | 0.2% | -0.1% |
| DE DEERE & CO | Industrials | 1.9K | $1.1M | 0.2% | Held |
| ABBV ABBVIE INC | Healthcare | 4.8K | $1.1M | 0.2% | -22.5% |
| FCX FREEPORT-MCMORAN INC | Materials | 17.6K | $1.0M | 0.2% | -3.3% |
| GD GENERAL DYNAMICS CORP | Industrials | 2.7K | $943K | 0.2% | -1.6% |
| ET ENERGY TRANSFER LP | Utilities | 48.8K | $941K | 0.2% | +4.3% |
| AFL AFLAC INC | Financials | 8.4K | $922K | 0.2% | -5.0% |
| CL COLGATE-PALMOLIVE CO | Other | 10.8K | $917K | 0.2% | Held |
| T AT&T INC | Communications | 30.1K | $873K | 0.2% | Held |
| MRK MERCK & CO. INC. | Healthcare | 5.9K | $714K | 0.1% | -1.7% |
| AMGN AMGEN INC | Healthcare | 2.0K | $712K | 0.1% | -2.6% |
| APD AIR PRODUCTS & CHEMICALS INC | Materials | 2.4K | $709K | 0.1% | -2.3% |
| GOOG ALPHABET INC-CL C | Technology | 2.3K | $660K | 0.1% | Held |
| GBCI GLACIER BANCORP INC | Financials | 14.5K | $649K | 0.1% | Held |
| PM PHILIP MORRIS INTERNATIONAL | Consumer staples | 3.8K | $633K | 0.1% | -26.5% |
| COP CONOCOPHILLIPS | Energy | 4.5K | $600K | 0.1% | Held |
| BN BROOKFIELD CORP | Real estate | 14.2K | $576K | 0.1% | -1.7% |
| MO ALTRIA GROUP INC | Consumer staples | 8.3K | $551K | 0.1% | -23.3% |
| AEP AMERICAN ELECTRIC POWER | Utilities | 4.0K | $530K | 0.1% | Held |
| VLO VALERO ENERGY CORP | Energy | 2.1K | $515K | 0.1% | Held |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 23, 2026 | 158 | $512.9M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 16, 2026 | 156 | $519.5M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 20, 2025 | 156 | $500.9M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 17, 2025 | 161 | $480.5M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 23, 2025 | 166 | $452.0M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Jan 22, 2025 | 169 | $453.4M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Oct 21, 2024 | 174 | $455.0M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Jul 17, 2024 | 172 | $416.0M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | May 14, 2024 | 177 | $411.1M | canonical | SEC ↗ |