MW

Mattern Wealth Management LLC

Diversified strategyMomentum followerLong-term holder

Total reported value

$512.9M

Reporting period: 2026-03-31 · Number of holdings: 158

Mattern Wealth Management LLC disclosed 158 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $512.9M and a quarterly turnover rate of 7.8%.

Personality snowflake

Concentration
18.59
Portfolio Stability
7.75
Momentum/Contrarian
100
Sector conviction
61.33
Diversification
100
Sizing Uniformity
74.73

Recent moves

  • Trim MSFT

    +0.7%　-$5.6M

  • Add DFIC

    +1.4%　$1.5M

  • Add CAT

    -0.4%　$1.3M

  • Trim AAPL

    -1.5%　-$1.6M

  • Add DGCB

    +7.4%　$967.2K

  • Add DFGX

    +5.3%　$900.3K

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1DFACDimensional US Core Equity 2ETF-Other14.04%+0.07%+1.08%
2AVUSAvantis U.s. Equity ETFETF-Other7.97%—+1.04%
3DFICDimensional International CoETF-Other6.81%+0.37%+1.37%
4DFSDDimensional Short DurationETF-Other5.63%+0.14%+1.35%
5DFNMDimensional National Muni BdETF-Other4.96%—-0.16%
6DFGXDimsnl Intr Cf In Etf-usd InETF-Other3.77%+0.22%+5.26%
7MSFTMicrosoft CORPStock-Tech3.69%-1.04%+0.69%
8AAPLApple INCStock-Tech3.52%-0.26%-1.54%
9QQQInvesco Qqq Trust Series 1ETF-Tech3.47%-0.21%-0.86%
10DFCFDimensional Core Fixed INCETF-Other2.83%—+1.63%
11DGCBDimensional Global CreditETF-Other2.81%+0.22%+7.40%
12DFEMDimensional Emrg Mrkt CoreETF-Other2.07%+0.20%+4.84%
13AVSFAvantis Short-term Fixed INCETF-Other1.87%+0.11%+5.82%
14JPMJpmorgan Chase & CoStock-Financials1.50%-0.10%+1.47%
15DFIVDimensional International VaETF-Other1.47%+0.11%+1.11%
16DUSBDimension Ultrashort Fi ETFETF-Other1.45%-0.07%-6.07%
17GOOGLAlphabet Inc-cl AStock-Comm Services1.38%-0.11%-0.40%
18CATCaterpillar INCStock-Industrials1.35%+0.27%-0.41%
19DFAUDimensional US Core Equity METF-Other1.33%-0.03%+0.52%
20COSTCostco Wholesale CORPStock-Consumer Staples1.21%+0.20%+2.14%
21NVDANvidia CORPStock-Tech1.14%-0.06%-0.23%
22AMZNAmazon.com INCStock-Consumer Disc1.13%-0.11%-0.58%
23WMTWalmart INCStock-Consumer Staples0.92%+0.09%-1.41%
24AVIGAvantis Core Fixed IncomeETF-Other0.92%—-1.20%
25VTIVanguard Total Stock Mkt ETFETF-Other0.80%——
26RDVYFirst Trust Rising DividendETF-Other0.75%-0.07%-8.14%
27XOMExxon Mobil CORPStock-Energy0.71%+0.20%-2.98%
28IVVIshares Core S&p 500 ETFETF-Large Cap & Growth0.67%-0.05%-4.37%
29CVXChevron CORPStock-Energy0.63%—-23.37%
30IVWIshares S&p 500 Growth ETFETF-Large Cap & Growth0.60%-0.07%-3.01%
31DFGRDim Global Real Estate ETFETF-Other0.59%—+5.21%
32VVisa Inc-class A SharesStock-Financials0.59%-0.10%-1.67%
33ADIAnalog Devices INCStock-Tech0.57%+0.08%-2.12%
34PSXPhillips 66Stock-Energy0.54%+0.16%+0.16%
35XLKSs Technology Select SectorETF-Tech0.50%-0.04%—
36MCDMcdonald's CORPStock-Consumer Disc0.47%—-1.85%
37JNJJohnson & JohnsonStock-Healthcare0.47%+0.08%-0.51%
38LLYEli Lilly & CoStock-Healthcare0.46%-0.07%-0.39%
39AVLVAvantis US Large Cap ValueETF-Large Cap & Growth0.46%——
40AVGOBroadcom INCStock-Tech0.45%-0.05%-0.20%
41LOWLowe's Cos INCStock-Consumer Disc0.43%—-0.91%
42BRK-BBerkshire Hathaway Inc-cl BStock-Other0.40%-0.04%-4.84%
43ABTAbbott LaboratoriesStock-Healthcare0.36%-0.12%-11.06%
44LHXL3harris Technologies INCStock-Industrials0.33%—-3.73%
45SYKStryker CORPStock-Healthcare0.31%——
46QUALIshares Msci USA Quality FacETF-Other0.31%—-3.39%
47NEENextera Energy INCStock-Utilities0.30%—-1.38%
48EMREmerson Electric CoStock-Industrials0.28%-0.07%-19.75%
49IVEIshares S&p 500 Value ETFETF-Large Cap & Growth0.28%—-0.69%
50ADPAutomatic Data ProcessingStock-Tech0.28%-0.09%-5.70%
1–50 of 158

Holding changes this quarter

Mattern Wealth Management LLC's most significant position changes for 2026-03-31: New buy: Enterprise Products Partners (EPD); New buy: Lockheed Martin CORP (LMT); Sold out: Brown & Brown INC (BRO); Sold out: Factset Research Systems INC (FDS); New buy: Intel CORP (INTC).

Position changes disclosed by Mattern Wealth Management LLC for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1DFICDimensional International Co+0.4%+1.37%Add
2CATCaterpillar INC+0.3%-0.41%Trim
3DGCBDimensional Global Credit+0.2%+7.40%Add
4DFGXDimsnl Intr Cf In Etf-usd In+0.2%+5.26%Add
5XOMExxon Mobil CORP+0.2%-2.98%Trim
6COSTCostco Wholesale CORP+0.2%+2.14%Add
7DFEMDimensional Emrg Mrkt Core+0.2%+4.84%Add
8PSXPhillips 66+0.2%+0.16%Add
9DFSDDimensional Short Duration+0.1%+1.35%Add
10DFIVDimensional International Va+0.1%+1.11%Add
11AVSFAvantis Short-term Fixed INC+0.1%+5.82%Add
12WMTWalmart INC+0.1%-1.41%Trim
13ADIAnalog Devices INC+0.1%-2.12%Trim
14JNJJohnson & Johnson+0.1%-0.51%Trim
15DFACDimensional US Core Equity 2+0.1%+1.08%Add
16DFAUDimensional US Core Equity M0%+0.52%Add
17XLKSs Technology Select Sector0%—Unchanged
18BRK-BBerkshire Hathaway Inc-cl B0%-4.84%Trim
19IVVIshares Core S&p 500 ETF-0.1%-4.37%Trim
20AMDAdvanced Micro Devices-0.1%-38.82%Trim
21AVGOBroadcom INC-0.1%-0.20%Trim
22HYMBSs Spdr N Ice Hy Muni ETF-0.1%-25.09%Trim
23NVDANvidia CORP-0.1%-0.23%Trim
24DUSBDimension Ultrashort Fi ETF-0.1%-6.07%Trim
25RDVYFirst Trust Rising Dividend-0.1%-8.14%Trim
26LLYEli Lilly & Co-0.1%-0.39%Trim
27IVWIshares S&p 500 Growth ETF-0.1%-3.01%Trim
28EMREmerson Electric Co-0.1%-19.75%Trim
29ABBVAbbvie INC-0.1%-22.48%Trim
30ADPAutomatic Data Processing-0.1%-5.70%Trim
31JPMJpmorgan Chase & Co-0.1%+1.47%Add
32VVisa Inc-class A Shares-0.1%-1.67%Trim
33AMZNAmazon.com INC-0.1%-0.58%Trim
34GOOGLAlphabet Inc-cl A-0.1%-0.40%Trim
35ABTAbbott Laboratories-0.1%-11.06%Trim
36DUHPDimensional US High Profi Et-0.1%-46.85%Trim
37QQQInvesco Qqq Trust Series 1-0.2%-0.86%Trim
38AAPLApple INC-0.3%-1.54%Trim
39MSFTMicrosoft CORP-1%+0.69%Add
40EPDEnterprise Products Partners—NEWNew buy
41LMTLockheed Martin CORP—NEWNew buy
42BROBrown & Brown INC—EXITSold out
43FDSFactset Research Systems INC—EXITSold out
44INTCIntel CORP—NEWNew buy
45PAYXPaychex INC—EXITSold out
46ETNEaton Corporation plc—NEWNew buy
47IBITIshares Bitcoin Trust ETF—EXITSold out
48DVYIshares Select Dividend ETF—NEWNew buy
49GEGeneral Electric—EXITSold out
50ORIOld Republic Intl CORP—EXITSold out

FAQ

What is Mattern Wealth Management LLC and what type of investor is it?
Mattern Wealth Management LLC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $512.9M, spread across 158 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) — $72.0M (14.0%) 2. Avantis U.s. Equity ETF (AVUS) — $40.9M (8.0%) 3. Dimensional International Co (DFIC) — $34.9M (6.8%) 4. Dimensional Short Duration (DFSD) — $28.9M (5.6%) 5. Dimensional National Muni Bd (DFNM) — $25.4M (5.0%)
What changes did Mattern Wealth Management LLC make in its most recent portfolio filing?
In the latest reported quarter, Mattern Wealth Management LLC made 49 notable position adjustments: 5 new positions were initiated, 13 existing holdings were added to, 25 positions were partially reduced, and 6 were completely exited. The largest of these moves: New buy: Enterprise Products Partners (EPD); New buy: Lockheed Martin CORP (LMT); Sold out: Brown & Brown INC (BRO); Sold out: Factset Research Systems INC (FDS); New buy: Intel CORP (INTC)
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: 38.9% • Financials: 10.7% • Consumer Staples: 10.5% • Consumer Discretionary: 8.5% • Energy: 7.9% • Industrials: 7.8%