Mattern Wealth Management
Mattern Wealth Management reported 183 stocks worth $609M in its 13F filing for Q2 2026, filed Jul 23, 2026. Its largest holdings are Dimensional ETF Trust (13.8%), AVUS (8.0%) and DFIC (6.3%). Compared with Q1 2026, the fund opened new positions in SCHD, FNDX and CIBR, added to AVUS, DFIC and DFSD, trimmed AVSF, LLY and PSX and sold out of DFGR, ACN and SPGI.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 | DIMENSIONAL ETF TRUST | $84.1M | 13.8% | 1.9M | +42K (+2%) | 8 of 8 | |
| 2 |  AVUS Avantis U.s. Equity ETF | $48.6M | 8.0% | 379K | +12K (+3%) | 8 of 8 | |
| 3 |  DFIC Dimensional Intern Core | $38.1M | 6.3% | 1M | +39K (+4%) | 8 of 8 | |
| 4 |  DFSD Dimensional Shrt Drt Fxd | $28.9M | 4.7% | 605K | +1,149 (+0%) | 8 of 8 | |
| 5 |  DFNM Dimensional Nationl | $26.5M | 4.3% | 549K | +19K (+4%) | 8 of 8 | |
| 6 |  QQQ Invesco Qqq TR | $25.9M | 4.3% | 35K | +4,287 (+14%) | 8 of 8 | |
| 7 |  AAPL Apple Inc | $21.7M | 3.5% | 75K | +3,803 (+5%) | 8 of 8 | |
| 8 |  MSFT Microsoft Corp | $20.7M | 3.4% | 55K | +4,352 (+9%) | 8 of 8 | |
| 9 |  DFGX Dimensional ETF Trust | $20.6M | 3.4% | 384K | +16K (+4%) | 8 of 8 | |
| 10 |  DFEM Dimensional ETF Trust | $16.4M | 2.7% | 404K | +97K (+32%) | 8 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 DFGR Dimensional ETF Trust | $3M | 115K |
 ACN Accenture PLC Ireland | $388K | 1,955 |
 SPGI S&P Global Inc | $271K | 637 |
 STCE Schwab Crypto Thematic | $222K | 4,268 |
 CRM Salesforce Inc | $212K | 1,135 |
🔒 Free account: see all 8.
Reported value
last 8 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Jul 23, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Mattern Wealth Management 13F FAQ
What does Mattern Wealth Management own?
Mattern Wealth Management reported 183 stocks worth $609M in its 13F filing for Q2 2026, filed Jul 23, 2026. Its largest holdings are Dimensional ETF Trust (13.8%), AVUS (8.0%) and DFIC (6.3%). The table above lists every position in the filing (the top 10 without an account).
What did Mattern Wealth Management buy and sell in Q2 2026?
Compared with Q1 2026: 33 new positions, 74 added to, 27 trimmed and 8 sold out. New positions include SCHD, FNDX and CIBR. It sold all of DFGR, ACN and SPGI.
When will Mattern Wealth Management file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Mattern Wealth Management's portfolio worth?
The Q2 2026 filing reports $609M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.