Mattern Wealth Management LLC

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed April 23, 2026), Mattern Wealth Management LLC reported 158 stock positions worth $512.9 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, 8.0%) and Dimensional International (DFIC, 6.8%). Compared with Q4 2025, it opened 10 new positions, sold out of 8, added to 24 and reduced 72. The biggest buy was Dimensional International (DFIC, shares +1%) and the biggest sale Apple (AAPL, shares −2%).

Most Recent 13F
Q2 2026
Location
LAWRENCE, KS
CIK
0001802376
Portfolio Value
$512.9M (Q1 2026)
SEC Filing
0001725547-26-000157 ↗ filed Apr 23, 2026

Holdings Value

0$200.0M$400.0M$600.0M$800.0M Q1 2024: $411.1M Q1 2024 Q2 2024: $416.0M Q2 2024 Q3 2024: $455.0M Q3 2024 Q4 2024: $453.4M Q4 2024 Q1 2025: $452.0M Q1 2025 Q2 2025: $480.5M Q2 2025 Q3 2025: $500.9M Q3 2025 Q4 2025: $519.5M Q4 2025 Q1 2026: $512.9M $512.9M Q1 2026 Q2 2026: $609.3M Q2 2026

Holdings 158 stocks · $512.9M
DFAC Dimensional US Core Equity 2 14.04% 1,853,241 $72.0M Add +1.1%
AVUS Avantis U.S. Equity ETF 7.97% 367,705 $40.9M Add +1.0%
DFIC Dimensional International Co. 6.80% 982,304 $34.9M Add +1.4%
DFSD Dimensional Short Duration 5.63% 603,374 $28.9M Add +1.4%
DFNM Dimensional National Muni BD 4.96% 530,248 $25.4M Reduce -0.2%
DFGX Dimsnl Intr CF in ETF-Usd Inc. 3.77% 368,296 $19.3M Add +5.3%
MSFT Microsoft Corp. 3.69% 51,115 $18.9M Add +0.7%
AAPL Apple Inc. 3.52% 71,051 $18.0M Reduce -1.5%
QQQ Invesco QQQ Trust Series 1 3.47% 30,863 $17.8M Reduce -0.9%
DFCF Dimensional Core Fixed Inc. 2.83% 343,727 $14.5M Add +1.6%
DGCB Dimensional Global Credit 2.81% 266,202 $14.4M Add +7.4%
DFEM Dimensional Emrg MRKT Core 2.07% 307,219 $10.6M Add +4.8%
AVSF Avantis Short-Term Fixed Inc. 1.87% 205,258 $9.6M Add +5.8%
JPM JPMorgan Chase & Co. 1.50% 26,112 $7.7M Add +1.5%
DFIV Dimensional International Va 1.47% 142,932 $7.5M Add +1.1%
DUSB Dimension Ultrashort Fi ETF 1.45% 146,480 $7.4M Reduce -6.1%
GOOGL Alphabet Inc. Class A 1.38% 24,556 $7.1M Reduce -0.4%
CAT Caterpillar Inc. 1.35% 9,768 $6.9M Reduce -0.4%
DFAU Dimensional US Core Equity M 1.33% 151,282 $6.8M Add +0.5%
COST Costco Wholesale Corp. 1.21% 6,205 $6.2M Add +2.1%
NVDA Nvidia Corp. 1.14% 33,410 $5.8M Reduce -0.2%
AMZN Amazon.com Inc. 1.13% 27,826 $5.8M Reduce -0.6%
WMT Walmart Inc. 0.92% 38,103 $4.7M Reduce -1.4%
AVIG Avantis Core Fixed Income 0.92% 113,392 $4.7M Reduce -1.2%
VTI VG Morningstar TS MKT ETF-US 0.80% 12,737 $4.1M No change
RDVY First Trust Rising Dividend 0.75% 56,401 $3.9M Reduce -8.1%
XOM Exxon Mobil Corp. 0.71% 21,385 $3.6M Reduce -3.0%
IVV iShares Core S&P 500 ETF 0.67% 5,246 $3.4M Reduce -4.4%
CVX Chevron Corp. 0.63% 15,660 $3.2M Reduce -23.4%
IVW iShares S&P 500 Growth ETF 0.60% 27,280 $3.1M Reduce -3.0%
DFGR Dim Global Real Estate ETF 0.59% 114,599 $3.0M Add +5.2%
V Visa Inc. Class A 0.59% 9,994 $3.0M Reduce -1.7%
ADI Analog Devices Inc. 0.57% 9,150 $2.9M Reduce -2.1%
PSX Phillips 66 0.54% 15,153 $2.8M Add +0.2%
XLK SS Technology Select Sector 0.50% 19,324 $2.6M No change
MCD McDonald's Corp. 0.47% 7,705 $2.4M Reduce -1.9%
JNJ Johnson & Johnson 0.47% 9,766 $2.4M Reduce -0.5%
LLY Eli Lilly & Co. 0.46% 2,572 $2.4M Reduce -0.4%
AVLV Avantis US Large Cap Value 0.46% 29,141 $2.3M No change
AVGO Broadcom Inc. 0.45% 7,515 $2.3M Reduce -0.2%
LOW Lowe's Cos Inc. 0.43% 9,337 $2.2M Reduce -0.9%
BRK.B Berkshire Hathaway Inc. Class B 0.40% 4,303 $2.1M Reduce -4.8%
ABT Abbott Laboratories 0.36% 17,746 $1.8M Reduce -11.1%
LHX L3HARRIS Technologies Inc. 0.33% 4,879 $1.7M Reduce -3.7%
SYK Stryker Corp. 0.31% 4,900 $1.6M No change
QUAL iShares MSCI USA Quality Fac 0.31% 8,330 $1.6M Reduce -3.4%
NEE Nextera Energy Inc. 0.30% 16,686 $1.5M Reduce -1.4%
EMR Emerson Electric Co. 0.28% 10,972 $1.4M Reduce -19.8%
IVE iShares S&P 500 Value ETF 0.28% 6,788 $1.4M Reduce -0.7%
ADP Automatic Data Processing 0.28% 6,999 $1.4M Reduce -5.7%
BLK BlackRock Inc. 0.24% 1,290 $1.2M Reduce -3.4%
LIN Linde PLC 0.23% 2,410 $1.2M Reduce -2.8%
UNP Union Pacific Corp. 0.23% 4,836 $1.2M No change
USMV iShares MSCI USA Min Vol Fac 0.23% 12,512 $1.2M Reduce -0.1%
CB Chubb Ltd. 0.22% 3,481 $1.1M Reduce -1.6%
PG The Procter & Gamble Co. 0.21% 7,553 $1.1M Reduce -0.1%
DE Deere & Co. 0.21% 1,884 $1.1M No change
ABBV Abbvie Inc. 0.20% 4,829 $1.1M Reduce -22.5%
IWM iShares Russell 2000 ETF 0.20% 4,220 $1.0M No change
FCX Freeport-McMoran Inc. 0.20% 17,620 $1.0M Reduce -3.3%
GD General Dynamics Corp. 0.18% 2,747 $943K Reduce -1.6%
ET Energy Transfer LP 0.18% 48,772 $941K Add +4.3%
AFL Aflac Inc. 0.18% 8,403 $922K Reduce -5.0%
CL Colgate-Palmolive Co. 0.18% 10,754 $917K No change
T AT&T Inc. 0.17% 30,099 $873K No change
SPY SS SPDR S&P 500 ETF Trust-US 0.16% 1,297 $844K Reduce -5.3%
DUHP Dimensional US High Profi Et 0.15% 21,087 $775K Reduce -46.9%
AMLP Alerian MLP ETF 0.15% 14,250 $750K Add +3.6%
MRK Merck & Co. Inc. 0.14% 5,933 $714K Reduce -1.7%
MINT PIMCO Enhanced Short Maturit 0.14% 7,087 $713K Reduce -4.7%
AMGN Amgen Inc. 0.14% 2,024 $712K Reduce -2.6%
APD Air Products & Chemicals Inc. 0.14% 2,442 $709K Reduce -2.3%
SHEL Shell PLC-ADR 0.14% 7,520 $699K No change
HYMB SS SPDR N Ice HY Muni ETF 0.13% 27,905 $692K Reduce -25.1%
IWF iShares Russell 1000 Growth 0.13% 1,557 $664K No change
GOOG Alphabet Inc. Class C 0.13% 2,300 $660K No change
GBCI Glacier Bancorp Inc. 0.13% 14,531 $649K No change
PM Philip Morris International 0.12% 3,829 $633K Reduce -26.5%
AVMU Avantis Core Municipal Fixed 0.12% 13,437 $615K Add +5.0%
COP Conocophillips 0.12% 4,543 $600K No change
VOO Vanguard S&P 500 ETF 0.11% 979 $585K Reduce -2.1%
BN Brookfield Corp. 0.11% 14,241 $576K Reduce -1.7%
JEPI JPMorgan Equity Premium Inco 0.11% 9,954 $564K No change
MO Altria Group Inc. 0.11% 8,346 $551K Reduce -23.3%
AEP American Electric Power 0.10% 4,042 $530K No change
GSLC Goldman Activebeta US LC ETF 0.10% 4,193 $525K No change
VLO Valero Energy Corp. 0.10% 2,083 $515K No change
META Meta Platforms Inc. Class A 0.10% 895 $512K No change
PEP Pepsico Inc. 0.10% 3,249 $504K Reduce -0.5%
TBIL F/M US Treasury 3 Month Bill 0.10% 9,836 $490K Reduce -8.2%
KO The Coca-Cola Co. 0.09% 6,389 $486K Reduce -27.3%
VYMI Vanguard Int High DVD YLD Inc. 0.09% 5,000 $471K No change
AMT American Tower Corp. 0.09% 2,681 $463K Reduce -1.6%
DIA SS SPDR Dow Jones Indus Avg filed as STATE STR SPDR DOW JONES IND 0.09% 989 $458K Reduce -3.4%
SNA Snap-on Inc. 0.09% 1,248 $453K No change
VZ Verizon Communications Inc. 0.09% 8,922 $448K Reduce -15.2%
IJK iShares S&P Mid-Cap 400 Grow 0.09% 4,357 $438K Reduce -15.6%
FBIZ First Business Financial Ser 0.08% 8,000 $431K No change
EVRG Evergy Inc. 0.08% 5,180 $424K Reduce -27.6%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.08% 1,738 $421K Add +0.3%
RTX RTX Corp. 0.08% 2,179 $420K No change
ENB Enbridge Inc. 0.08% 7,513 $407K No change
AMD Advanced Micro Devices 0.08% 1,976 $402K Reduce -38.8%
CSCO Cisco Systems Inc. 0.08% 5,020 $390K Reduce -3.6%
ACN Accenture PLC Class A 0.08% 1,955 $388K Reduce -11.4%
FMHI First Trust Municipal High I 0.07% 8,000 $380K No change
IYM iShares U.S. Basic Materials 0.07% 2,145 $377K Reduce -12.3%
EPD Enterprise Products Partners 0.07% 9,888 $374K New
XLY SS Consumer Disc Select Sect 0.07% 3,316 $361K No change
CSX CSX Corp. 0.07% 8,784 $361K No change
ITW Illinois Tool Works 0.07% 1,364 $355K Reduce -3.3%
FDL First Trust Morn DVD Lead Inc. 0.07% 6,923 $352K Reduce -0.7%
HD Home Depot Inc. 0.07% 1,041 $342K No change
USB US Bancorp 0.07% 6,509 $339K Add +15.5%
USHY iShares Broad Usd High Yield 0.07% 9,141 $337K No change
NFLX Netflix Inc. 0.07% 3,500 $337K No change
TSLA Tesla Inc. 0.07% 902 $335K No change
MU Micron Technology Inc. 0.06% 985 $333K Add +1.6%
XLF SS Financial Select Sector 0.06% 6,726 $332K No change
O Realty Income Corp. 0.06% 5,225 $320K Add +10.6%
AXON Axon Enterprise Inc. 0.06% 750 $319K No change
BA The Boeing Co. 0.06% 1,561 $311K No change
VGT Vanguard Info Tech ETF 0.06% 436 $304K No change
DVN Devon Energy Corp. 0.06% 5,992 $302K No change
DIHP Dimensional International Hi 0.06% 9,218 $297K No change
ECL Ecolab Inc. 0.06% 1,110 $295K Reduce -2.8%
SPMD SS SPDR P S&P 400 Midcap ETF 0.06% 4,906 $291K No change
CNI Canadian Natl Railway Co. 0.05% 2,700 $280K No change
SPGI S&P Global Inc. 0.05% 637 $271K Reduce -1.9%
PANW Palo Alto Networks Inc. 0.05% 1,687 $270K Reduce -7.2%
VXUS Vanguard Total Intl Stock 0.05% 3,498 $270K Reduce -3.1%
XLI SS Industrial Select Sector 0.05% 1,650 $267K No change
PFE Pfizer Inc. 0.05% 9,161 $257K No change
BX Blackstone Inc. 0.05% 2,212 $254K Reduce -0.1%
CLX Clorox Company 0.05% 2,390 $248K No change
QCOM Qualcomm Inc. 0.05% 1,904 $245K Add +6.7%
NVS Novartis AG-Sponsored ADR 0.05% 1,600 $244K Reduce -1.0%
LMT Lockheed Martin Corp. 0.05% 403 $244K New
WELL Welltower Inc. 0.05% 1,200 $237K No change
RSP Invesco S&P 500 Equal Weight 0.05% 1,236 $237K No change
DUK Duke Energy Corp. 0.05% 1,780 $233K No change
MA Mastercard Inc. Class A 0.05% 465 $232K No change
BMY Bristol-Myers Squibb Co. 0.04% 3,800 $230K No change
INTC Intel Corp. 0.04% 5,120 $226K New
STCE Schwab Crypto TNLP ETF 0.04% 4,268 $222K Reduce -30.3%
RSG Republic Services Inc. 0.04% 1,000 $219K No change
SCHX Schwab US Large-Cap ETF 0.04% 8,496 $218K No change
ETN Eaton Corp. PLC 0.04% 600 $215K New
DVY iShares Select Dividend ETF 0.04% 1,400 $212K New
CRM Salesforce Inc. 0.04% 1,135 $212K Reduce -3.0%
HSY The Hershey Co. 0.04% 1,000 $208K New
OKE Oneok Inc. 0.04% 2,298 $208K New
IJH iShares Core S&P Midcap ETF 0.04% 3,073 $208K No change
MDLZ Mondelez International Inc. Class A 0.04% 3,576 $206K New
ITA iShares U.S. Aerospace & Def 0.04% 939 $205K New
CP Canadian Pacific Kansas City 0.04% 2,599 $204K New
CTAS Cintas Corp. 0.04% 1,200 $203K No change
AEYE Audioeye Inc. 0.03% 24,483 $156K No change

Portfolio Sells Q4 2025 → Q1 2026
AAPL Apple Inc. Reduce -1.5% 3.52% −0.26
QQQ Invesco QQQ Trust Series 1 Reduce -0.9% 3.47% −0.21
DUHP Dimensional US High Profi Et Reduce -46.9% 0.15% −0.14
ABT Abbott Laboratories Reduce -11.1% 0.36% −0.13
AMZN Amazon.com Inc. Reduce -0.6% 1.13% −0.11
GOOGL Alphabet Inc. Class A Reduce -0.4% 1.38% −0.11
V Visa Inc. Class A Reduce -1.7% 0.59% −0.10
ADP Automatic Data Processing Reduce -5.7% 0.28% −0.09
LLY Eli Lilly & Co. Reduce -0.4% 0.46% −0.07
DUSB Dimension Ultrashort Fi ETF Reduce -6.1% 1.45% −0.07
RDVY First Trust Rising Dividend Reduce -8.1% 0.75% −0.07
ABBV Abbvie Inc. Reduce -22.5% 0.20% −0.07
EMR Emerson Electric Co. Reduce -19.8% 0.28% −0.07
NVDA Nvidia Corp. Reduce -0.2% 1.14% −0.07
IVW iShares S&P 500 Growth ETF Reduce -3.0% 0.60% −0.07
IVV iShares Core S&P 500 ETF Reduce -4.4% 0.67% −0.06
AMD Advanced Micro Devices Reduce -38.8% 0.08% −0.05
AVGO Broadcom Inc. Reduce -0.2% 0.45% −0.05
BRO Brown & Brown Inc. Sold out 0.00% −0.04
FDS Factset Research Systems Inc. Sold out 0.00% −0.04
HYMB SS SPDR N Ice HY Muni ETF Reduce -25.1% 0.13% −0.04
PAYX Paychex Inc. Sold out 0.00% −0.04
IBIT iShares Bitcoin Trust ETF Sold out 0.00% −0.04
GE General Electric Sold out 0.00% −0.04
ORI Old Republic Intl Corp. Sold out 0.00% −0.04
KMB Kimberly-Clark Corp. Sold out 0.00% −0.04
ACN Accenture PLC Class A Reduce -11.4% 0.08% −0.04
PM Philip Morris International Reduce -26.5% 0.12% −0.04
GBDC Golub Capital BDC Inc. Sold out 0.00% −0.04
BRK.B Berkshire Hathaway Inc. Class B Reduce -4.8% 0.40% −0.04
BLK BlackRock Inc. Reduce -3.4% 0.24% −0.03
STCE Schwab Crypto TNLP ETF Reduce -30.3% 0.04% −0.03
KO The Coca-Cola Co. Reduce -27.3% 0.09% −0.02
CRM Salesforce Inc. Reduce -3.0% 0.04% −0.02
QUAL iShares MSCI USA Quality Fac Reduce -3.4% 0.31% −0.02
EVRG Evergy Inc. Reduce -27.6% 0.08% −0.02
BX Blackstone Inc. Reduce -0.1% 0.05% −0.02
BN Brookfield Corp. Reduce -1.7% 0.11% −0.02
SPY SS SPDR S&P 500 ETF Trust-US Reduce -5.3% 0.16% −0.02
MO Altria Group Inc. Reduce -23.3% 0.11% −0.01
SPGI S&P Global Inc. Reduce -1.9% 0.05% −0.01
PANW Palo Alto Networks Inc. Reduce -7.2% 0.05% −0.01
IJK iShares S&P Mid-Cap 400 Grow Reduce -15.6% 0.09% −0.01
AFL Aflac Inc. Reduce -5.0% 0.18% −0.01
AVIG Avantis Core Fixed Income Reduce -1.2% 0.92% −0.01
LOW Lowe's Cos Inc. Reduce -0.9% 0.43% −0.01
TBIL F/M US Treasury 3 Month Bill Reduce -8.2% 0.10% −0.01
VOO Vanguard S&P 500 ETF Reduce -2.1% 0.11% −0.01
DIA SS SPDR Dow Jones Indus Avg Reduce -3.4% 0.09% −0.01
MINT PIMCO Enhanced Short Maturit Reduce -4.7% 0.14% −0.00

Portfolio Buys Q4 2025 → Q1 2026
DFIC Dimensional International Co. Add +1.4% 6.80% +0.38
DGCB Dimensional Global Credit Add +7.4% 2.81% +0.22
DFGX Dimsnl Intr CF in ETF-Usd Inc. Add +5.3% 3.77% +0.22
DFEM Dimensional Emrg MRKT Core Add +4.8% 2.07% +0.20
COST Costco Wholesale Corp. Add +2.1% 1.21% +0.20
PSX Phillips 66 Add +0.2% 0.54% +0.16
AVUS Avantis U.S. Equity ETF Add +1.0% 7.97% +0.14
DFSD Dimensional Short Duration Add +1.4% 5.63% +0.14
AVSF Avantis Short-Term Fixed Inc. Add +5.8% 1.87% +0.12
DFIV Dimensional International Va Add +1.1% 1.47% +0.11
EPD Enterprise Products Partners New 0.07% +0.07
DFAC Dimensional US Core Equity 2 Add +1.1% 14.04% +0.07
DFCF Dimensional Core Fixed Inc. Add +1.6% 2.83% +0.06
LMT Lockheed Martin Corp. New 0.05% +0.05
INTC Intel Corp. New 0.04% +0.04
ETN Eaton Corp. PLC New 0.04% +0.04
DVY iShares Select Dividend ETF New 0.04% +0.04
HSY The Hershey Co. New 0.04% +0.04
OKE Oneok Inc. New 0.04% +0.04
MDLZ Mondelez International Inc. Class A New 0.04% +0.04
DFGR Dim Global Real Estate ETF Add +5.2% 0.59% +0.04
ITA iShares U.S. Aerospace & Def New 0.04% +0.04
CP Canadian Pacific Kansas City New 0.04% +0.04
ET Energy Transfer LP Add +4.3% 0.18% +0.04
AMLP Alerian MLP ETF Add +3.6% 0.15% +0.02
MU Micron Technology Inc. Add +1.6% 0.06% +0.01
O Realty Income Corp. Add +10.6% 0.06% +0.01
USB US Bancorp Add +15.5% 0.07% +0.01
AVMU Avantis Core Municipal Fixed Add +5.0% 0.12% +0.01
QCOM Qualcomm Inc. Add +6.7% 0.05% −0.01
IBM Intl Business Machines Corp. Add +0.3% 0.08% −0.02
DFAU Dimensional US Core Equity M Add +0.5% 1.33% −0.02
JPM JPMorgan Chase & Co. Add +1.5% 1.50% −0.10
MSFT Microsoft Corp. Add +0.7% 3.69% −1.04

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 183$609.3MDFAC, AVUS, DFIC, DFSD, DFNM
Q1 2026 158$512.9MDFAC, AVUS, DFIC, DFSD, DFNM
Q4 2025 156$519.5MDFAC, AVUS, DFIC, DFSD, DFNM
Q3 2025 156$500.9MDFAC, AVUS, DFIC, DFSD, MSFT
Q2 2025 161$480.5MDFAC, AVUS, DFIC, MSFT, DFSD
Q1 2025 166$452.0MDFAC, DFSD, AVUS, MSFT, AAPL
Q4 2024 169$453.4MDFAC, DFSD, AAPL, MSFT, DFIC
Q3 2024 174$455.0MDFAC, DFSD, MSFT, AAPL, DFIC
Q2 2024 172$416.0MDFAC, MSFT, DFSD, DFCF, AAPL
Q1 2024 177$411.1MMSFT, DFCF, DFSD, AAPL, DFAC