Mattern Wealth Management LLC
CIK 1802376 · View on SEC EDGAR ↗
- Portfolio value
- $609.3M
- Positions
- 183
- As of
- June 30, 2026
#3,344 of 9,443 by 13F value · top 35.4%
Portfolio value QoQ: +18.8% 13F does not disclose cash
- Top 10 holdings weight
- 54.39%
- Top 25 holdings weight
- 75.78%
- Positions above 1%
- 21
- Effective number of positions
- 22.8
Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)
Turnover Q2 2026: 1.25% Est. buys $58,541,092 · sells $7,030,365
Median holding: 7.0 quarters Tracked Q4 2024–Q2 2026 · 82.4% still held
- New positions
- 33
- Increased
- 75
- Decreased
- 27
- Closed
- 8
On this page
- Sector breakdown How the portfolio splits across market sectors.
- Portfolio Every stock this institution reports holding, from its latest 13F.
- High-conviction bets The holdings this manager is most concentrated in.
- Biggest new bets Brand-new positions opened in the latest quarter.
- Top moves The biggest position increases and decreases this quarter.
- Exited positions Positions the manager fully sold out of last quarter.
Sector breakdown
Technology
10.6%
Industrials
4.0%
Retail
3.2%
Financials
2.2%
Energy
2.1%
Healthcare
2.0%
Communication Services
1.7%
Financial Services
1.2%
Materials
0.6%
Consumer Discretionary
0.5%
Utilities
0.5%
Consumer products
0.4%
Consumer Staples
0.4%
Telecommunication
0.3%
Communications
0.2%
Real Estate
0.2%
Diversified Consumer Services
0.0%
Other/Unmapped
69.8%
Full portfolio 183 positions
| Type | Streak | 8Q trend | |||||
|---|---|---|---|---|---|---|---|
| DFAC | $84,081,329 | 13.80% | 1,895,431 | $12,064,375 | Up ×3 | ||
| AVUS | $48,602,029 | 7.98% | 379,466 | $7,720,569 | Up ×6 | ||
| DFIC | $38,063,331 | 6.25% | 1,021,560 | $3,162,064 | Up ×6 | ||
| DFSD | $28,865,977 | 4.74% | 604,523 | $-23,574 | Up ×4 | ||
| DFNM | $26,529,970 | 4.35% | 548,877 | $1,115,169 | Up ×1 | ||
| QQQ Invesco QQQ Trust, Series 1 | $25,885,075 | 4.25% | 35,150 | $8,071,666 | Up ×1 | ||
| AAPL Apple Inc. - Common Stock | $21,659,809 | 3.55% | 74,854 | $3,627,719 | Up ×1 | ||
| MSFT Microsoft Corporation - Common Stock | $20,690,147 | 3.40% | 55,467 | $1,768,783 | Up ×2 | ||
| DFGX Dimensional Global ex US Core Fixed Income ETF | $20,600,716 | 3.38% | 384,379 | $1,283,407 | Up ×6 | ||
| DFEM | $16,437,479 | 2.70% | 404,466 | $5,823,079 | Up ×3 | ||
| DGCB Dimensional Global Credit ETF | $15,044,965 | 2.47% | 275,196 | $634,200 | Up ×6 | ||
| DFCF | $14,690,825 | 2.41% | 348,041 | $178,675 | Up ×3 | ||
| DFIV | $11,680,444 | 1.92% | 216,224 | $4,136,470 | Up ×6 | ||
| CAT Caterpillar, Inc. Common Stock | $10,404,832 | 1.71% | 9,771 | $3,484,292 | Up ×1 | ||
| GOOGL Alphabet Inc. - Class A Common Stock | $9,036,404 | 1.48% | 25,286 | $1,975,124 | Up ×1 | ||
| AVSF | $8,937,747 | 1.47% | 191,929 | $-668,305 | Down ×1 | ||
| JPM JP Morgan Chase & Co. Common Stock | $8,662,962 | 1.42% | 26,466 | $981,945 | Up ×3 | ||
| DFAU | $8,336,692 | 1.37% | 161,282 | $1,510,826 | Up ×2 | ||
| DUSB | $7,852,619 | 1.29% | 154,640 | $424,618 | Up ×1 | ||
| NVDA NVIDIA Corporation - Common Stock | $7,815,279 | 1.28% | 39,059 | $1,988,600 | Up ×1 | ||
| AMZN Amazon.com, Inc. - Common Stock | $7,013,078 | 1.15% | 29,425 | $1,217,824 | Up ×1 | ||
| COST Costco Wholesale Corporation - Common Stock | $5,854,628 | 0.96% | 6,258 | $-328,637 | Up ×3 | ||
| RDVY First Trust Rising Dividend Achievers ETF | $5,382,456 | 0.88% | 66,401 | $1,531,403 | Up ×1 | ||
| AVLV | $4,846,967 | 0.80% | 53,141 | $2,497,932 | Up ×1 | ||
| VTI | $4,781,517 | 0.78% | 12,922 | $695,360 | Up ×1 | ||
| AVIG | $4,748,200 | 0.78% | 114,663 | $37,891 | Up ×1 | ||
| WMT Walmart Inc. - Common Stock | $4,501,372 | 0.74% | 39,744 | $-234,218 | Up ×1 | ||
| SCHD | $4,218,952 | 0.69% | 133,048 | Up ×1 | |||
| IVV | $3,988,089 | 0.65% | 5,325 | $561,132 | Up ×1 | ||
| V Visa Inc. | $3,942,352 | 0.65% | 11,491 | $921,850 | Up ×1 | ||
| IVW | $3,751,797 | 0.62% | 27,280 | $666,174 | |||
| FNDX | $3,732,000 | 0.61% | 120,000 | Up ×1 | |||
| ADI Analog Devices, Inc. - Common Stock | $3,727,592 | 0.61% | 9,385 | $816,627 | Up ×1 | ||
| XLK XLK | $3,681,681 | 0.60% | 19,324 | $1,113,471 | |||
| MINT | $3,498,611 | 0.57% | 34,705 | $2,785,871 | Up ×1 | ||
| AVGO Broadcom Inc. - Common Stock | $3,346,865 | 0.55% | 8,860 | $1,020,897 | Up ×1 | ||
| LLY Eli Lilly and Company Common Stock | $3,039,356 | 0.50% | 2,534 | $673,708 | Down ×4 | ||
| XOM Exxon Mobil Corporation Common Stock | $2,929,636 | 0.48% | 21,428 | $-698,543 | Up ×1 | ||
| CVX Chevron Corporation Common Stock | $2,790,846 | 0.46% | 16,837 | $-449,140 | Up ×1 | ||
| PSX Phillips 66 Common Stock | $2,553,139 | 0.42% | 15,103 | $-207,410 | Down ×1 | ||
| JNJ Johnson & Johnson Common Stock | $2,534,691 | 0.42% | 9,980 | $147,423 | Up ×1 | ||
| MCD McDonald's Corporation Common Stock | $2,055,310 | 0.34% | 7,604 | $-339,180 | Down ×6 | ||
| BRKB | $2,045,594 | 0.34% | 4,088 | $-16,404 | Down ×4 | ||
| LOW Lowe's Companies, Inc. Common Stock | $1,980,859 | 0.33% | 8,984 | $-225,312 | Down ×6 | ||
| QUAL | $1,805,017 | 0.30% | 8,226 | $207,252 | Down ×4 | ||
| TBIL F/m US Treasury 3 Month Bill Fund | $1,748,241 | 0.29% | 35,063 | $1,257,818 | Up ×1 | ||
| NEE NextEra Energy, Inc. Common Stock | $1,712,980 | 0.28% | 19,517 | $163,213 | Up ×1 | ||
| BLK BlackRock, Inc. Common Stock | $1,623,062 | 0.27% | 1,688 | $382,919 | Up ×1 | ||
| EMR Emerson Electric Company Common Stock | $1,570,653 | 0.26% | 10,972 | $133,091 | |||
| LHX L3Harris Technologies, Inc. Common Stock | $1,563,106 | 0.26% | 5,379 | $-120,907 | Up ×1 | ||
| SYK Stryker Corporation Common Stock | $1,539,184 | 0.25% | 4,889 | $-70,835 | Down ×1 | ||
| IVE | $1,509,915 | 0.25% | 6,650 | $76,660 | Down ×4 | ||
| ABT Abbott Laboratories Common Stock | $1,404,956 | 0.23% | 15,483 | $-416,993 | Down ×5 | ||
| ADP Automatic Data Processing, Inc. - Common Stock | $1,364,660 | 0.22% | 6,091 | $-57,974 | Down ×6 | ||
| UNP Union Pacific Corporation Common Stock | $1,315,287 | 0.22% | 4,836 | $142,070 | |||
| IWM | $1,273,135 | 0.21% | 4,237 | $226,469 | Up ×1 | ||
| LIN Linde plc - Ordinary Shares | $1,253,442 | 0.21% | 2,415 | $58,468 | Up ×1 | ||
| ET Energy Transfer LP Common Units | $1,233,663 | 0.20% | 64,522 | $292,361 | Up ×4 | ||
| ABBV AbbVie Inc. Common Stock | $1,219,632 | 0.20% | 4,847 | $169,431 | Up ×1 | ||
| DE Deere & Company Common Stock | $1,195,290 | 0.20% | 1,884 | $133,845 | |||
| USMV | $1,193,414 | 0.20% | 12,372 | $33,041 | Down ×2 | ||
| CB Chubb Limited Common Stock | $1,186,190 | 0.19% | 3,481 | $51,557 | |||
| AMD Advanced Micro Devices, Inc. - Common Stock | $1,147,878 | 0.19% | 1,976 | $745,900 | |||
| MU Micron Technology, Inc. - Common Stock | $1,125,433 | 0.18% | 975 | $792,661 | Down ×1 | ||
| CIBR First Trust NASDAQ Cybersecurity ETF | $1,115,690 | 0.18% | 12,417 | Up ×1 | |||
| PG Procter & Gamble Company (The) Common Stock | $1,114,800 | 0.18% | 7,602 | $23,803 | Up ×1 | ||
| FCX Freeport-McMoRan, Inc. Common Stock | $1,108,122 | 0.18% | 17,620 | $72,418 | |||
| PANW Palo Alto Networks, Inc. - Common Stock | $1,069,780 | 0.18% | 3,137 | $799,320 | Up ×1 | ||
| CL Colgate-Palmolive Company Common Stock | $985,951 | 0.16% | 10,754 | $69,365 | |||
| GD General Dynamics Corporation Common Stock | $972,941 | 0.16% | 2,747 | $30,267 | |||
| DFSV | $969,750 | 0.16% | 25,000 | ||||
| SPY SPY | $946,984 | 0.16% | 1,268 | $103,420 | Down ×2 | ||
| AMLP | $946,263 | 0.16% | 18,250 | $196,143 | Up ×3 | ||
| AFL AFLAC Incorporated Common Stock | $930,818 | 0.15% | 7,939 | $8,953 | Down ×6 | ||
| SMH SMH | $894,634 | 0.15% | 1,364 | Up ×1 | |||
| DUHP | $879,961 | 0.14% | 21,087 | $104,803 | |||
| BX Blackstone Inc. Common Stock | $875,112 | 0.14% | 7,437 | $620,754 | Up ×1 | ||
| GOOG Alphabet Inc. - Class C Capital Stock | $812,659 | 0.13% | 2,300 | $152,881 | |||
| MRK Merck & Company, Inc. Common Stock (new) | $806,267 | 0.13% | 6,274 | $92,532 | Up ×1 | ||
| RTX RTX Corporation Common Stock | $805,594 | 0.13% | 4,246 | $385,265 | Up ×1 | ||
| IWF | $773,331 | 0.13% | 6,228 | $109,426 | Up ×1 | ||
| GBCI Glacier Bancorp, Inc. Common Stock | $749,509 | 0.12% | 14,531 | $100,409 | |||
| INTC Intel Corporation - Common Stock | $714,906 | 0.12% | 5,120 | $488,960 | |||
| PM Philip Morris International Inc Common Stock | $701,388 | 0.12% | 3,877 | $68,301 | Up ×1 | ||
| CRWD CrowdStrike Holdings, Inc. - Class A Common Stock | $701,326 | 0.12% | 919 | ||||
| APD Air Products and Chemicals, Inc. Common Stock | $694,510 | 0.11% | 2,369 | $-14,833 | Down ×6 | ||
| BA Boeing Company (The) Common Stock | $669,109 | 0.11% | 3,091 | $358,423 | Up ×1 | ||
| DVN Devon Energy Corporation Common Stock | $660,776 | 0.11% | 15,992 | $359,275 | Up ×1 | ||
| AMGN Amgen Inc. - Common Stock | $655,079 | 0.11% | 1,809 | $-57,038 | Down ×6 | ||
| T AT&T Inc. | $647,061 | 0.11% | 31,259 | $-225,509 | Up ×1 | ||
| AVMU | $625,963 | 0.10% | 13,437 | $10,595 | |||
| BAC Bank of America Corporation Common Stock | $618,112 | 0.10% | 10,848 | Up ×1 | |||
| BN Brookfield Corporation Class A Limited Voting Shares | $616,831 | 0.10% | 14,483 | $40,498 | Up ×1 | ||
| CSCO Cisco Systems, Inc. - Common Stock | $609,993 | 0.10% | 5,193 | $220,462 | Up ×1 | ||
| MO Altria Group, Inc. | $606,610 | 0.10% | 8,431 | $55,867 | Up ×1 | ||
| DISV | $601,950 | 0.10% | 15,000 | Up ×1 | |||
| GSLC | $594,945 | 0.10% | 4,193 | $70,275 | |||
| SHEL Shell PLC American Depositary Shares (each representing two (2) Ordinary Shares) | $583,101 | 0.10% | 7,520 | $-116,259 | |||
| KO Coca-Cola Company (The) Common Stock | $567,346 | 0.09% | 6,981 | $81,463 | Up ×1 | ||
| AEP American Electric Power Company, Inc. - Common Stock | $552,986 | 0.09% | 4,042 | $23,161 | |||
| No matches | |||||||
Conviction holdings
Positions increased for 3+ consecutive quarters.
Share counts are as reported in 13F filings (not split-adjusted)
| Security | Value | % of portfolio | Streak |
|---|---|---|---|
| DFAC | $84,081,329 | 13.80% | up ×3 |
| AVUS | $48,602,029 | 7.98% | up ×6 |
| DFIC | $38,063,331 | 6.25% | up ×6 |
| DFSD | $28,865,977 | 4.74% | up ×4 |
| DFGX | $20,600,716 | 3.38% | up ×6 |
| DFEM | $16,437,479 | 2.70% | up ×3 |
| DGCB | $15,044,965 | 2.47% | up ×6 |
| DFCF | $14,690,825 | 2.41% | up ×3 |
| DFIV | $11,680,444 | 1.92% | up ×6 |
| JPM | $8,662,962 | 1.42% | up ×3 |
| COST | $5,854,628 | 0.96% | up ×3 |
| ET | $1,233,663 | 0.20% | up ×4 |
| AMLP | $946,263 | 0.16% | up ×3 |
| IBM | $497,460 | 0.08% | up ×3 |
| QCOM | $379,559 | 0.06% | up ×3 |
Biggest new bets
New positions opened this quarter, largest first.
| Security | Value | Shares | % of portfolio |
|---|---|---|---|
| SCHD | $4,218,952 | 133,048 | 0.69% |
| FNDX | $3,732,000 | 120,000 | 0.61% |
| CIBR | $1,115,690 | 12,417 | 0.18% |
| DFSV | $969,750 | 25,000 | 0.16% |
| SMH | $894,634 | 1,364 | 0.15% |
| CRWD | $701,326 | 919 | 0.12% |
| BAC | $618,112 | 10,848 | 0.10% |
| DISV | $601,950 | 15,000 | 0.10% |
| QLYS | $549,960 | 4,000 | 0.09% |
| SNOW | $514,090 | 2,020 | 0.08% |
| TMUS | $509,061 | 3,035 | 0.08% |
| MISL | $457,700 | 10,000 | 0.08% |
| MANH | $452,563 | 3,250 | 0.07% |
| ADBE | $410,040 | 2,000 | 0.07% |
| GRID | $383,500 | 2,000 | 0.06% |
Top movers (QoQ)
| Security | Action | Shares Δ | Value Δ |
|---|---|---|---|
| DFAC | Bought more | +42K | +$12.1M |
| QQQ | Bought more | +4K | +$8.1M |
| AVUS | Bought more | +12K | +$7.7M |
| DFEM | Bought more | +97K | +$5.8M |
| DFIV | Bought more | +73K | +$4.1M |
| AAPL | Bought more | +4K | +$3.6M |
| CAT | Bought more | +3 | +$3.5M |
| DFIC | Bought more | +39K | +$3.2M |
| MINT | Bought more | +28K | +$2.8M |
| AVLV | Bought more | +24K | +$2.5M |
Exited positions
Includes corporate events (mergers, delistings) — not all exits are sells
Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.
| Security | Quarter | Shares before | Value before | Price since exit |
|---|---|---|---|---|
| AVMU | June 30, 2025 | 265,222 | $12,064,980 | No longer tracked |
| DFGR | June 30, 2026 | 114,599 | $3,046,042 | No longer tracked |
| DFAT | June 30, 2025 | 36,582 | $1,883,610 | No longer tracked |
| DFSV | June 30, 2025 | 63,532 | $1,788,432 | No longer tracked |
| AVUV | June 30, 2025 | 14,990 | $1,306,678 | No longer tracked |
| UNH | June 30, 2025 | 2,213 | $1,159,024 | 26.6% |
| FUMB | March 31, 2025 | 45,971 | $923,557 | No longer tracked |
| FTSM | March 31, 2025 | 15,005 | $896,828 | |
| LMBS | Sept. 30, 2025 | 11,500 | $566,490 | |
| CGGR | June 30, 2025 | 16,341 | $559,691 | No longer tracked |
| SHY | Sept. 30, 2025 | 6,300 | $522,018 | |
| AVSC | June 30, 2025 | 9,074 | $439,177 | No longer tracked |
| ACN | June 30, 2026 | 1,955 | $387,712 | 44.9% |
| TGT | March 31, 2025 | 2,407 | $325,400 | 54.1% |
| FTSL | June 30, 2025 | 7,099 | $324,082 | |
| SCHP | Sept. 30, 2025 | 12,000 | $320,160 | No longer tracked |
| BDX | June 30, 2025 | 1,247 | $285,656 | 37.2% |
| TTD | Sept. 30, 2025 | 3,820 | $275,002 | -72.8% |
| SPGI | June 30, 2026 | 637 | $271,109 | 10.8% |
| DVN | June 30, 2025 | 6,992 | $261,489 | 52.6% |
| CRWD | Sept. 30, 2025 | 494 | $251,599 | -59.1% |
| CAG | June 30, 2025 | 9,093 | $242,510 | -21.9% |
| IJJ | June 30, 2025 | 1,953 | $233,833 | No longer tracked |
| BRO | March 31, 2026 | 2,878 | $229,396 | 9.6% |
| FDS | March 31, 2026 | 788 | $228,647 | 36.1% |
| MDLZ | Dec. 31, 2025 | 3,627 | $226,554 | 18.6% |
| PAYX | March 31, 2026 | 2,013 | $225,857 | 33.4% |
| ETN | Dec. 31, 2025 | 600 | $224,550 | 31.3% |
| VTEB | Dec. 31, 2025 | 4,482 | $224,414 | No longer tracked |
| STCE | June 30, 2026 | 4,268 | $221,851 | No longer tracked |
| TIP | Sept. 30, 2025 | 2,000 | $220,080 | No longer tracked |
| STZ | March 31, 2025 | 976 | $215,696 | -28.4% |
| DFGP | March 31, 2025 | 4,060 | $214,490 | |
| ICE | Sept. 30, 2025 | 1,166 | $213,997 | -5.8% |
| IBIT | March 31, 2026 | 4,306 | $213,793 | |
| EPD | Sept. 30, 2025 | 6,859 | $212,684 | 22.9% |
| NOW | March 31, 2025 | 200 | $212,024 | -22.4% |
| CRM | June 30, 2026 | 1,135 | $211,870 | 28.8% |
| FDX | March 31, 2025 | 750 | $211,136 | 38.5% |
| GE | March 31, 2026 | 683 | $210,384 | 28.8% |
| ORI | March 31, 2026 | 4,604 | $210,127 | 6.4% |
| DD | March 31, 2025 | 2,742 | $209,104 | 346.1% |
| HSY | June 30, 2026 | 1,000 | $207,890 | 6.9% |
| CP | Sept. 30, 2025 | 2,619 | $207,608 | 27.8% |
| NOW | Sept. 30, 2025 | 200 | $205,616 | -32.9% |
| ITA | June 30, 2026 | 939 | $205,406 | No longer tracked |
| KMB | March 31, 2026 | 2,028 | $204,641 | 13.2% |
| BMY | Sept. 30, 2025 | 4,400 | $203,693 | 50.8% |
| GWW | June 30, 2025 | 205 | $202,739 | 27.3% |
| LMT | Dec. 31, 2025 | 403 | $201,182 | 24.8% |
| FUMB | Dec. 31, 2025 | 9,952 | $200,035 | No longer tracked |
| GBDC | March 31, 2026 | 14,000 | $189,980 | 4.0% |
| AEYE | June 30, 2026 | 24,483 | $155,957 | 26.3% |
| IPST | Dec. 31, 2025 | 44,255 | $36,325 | 565.4% |