Holders — by stockHoldings — by fund
Mattern Wealth Management LLC
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 1802376
$609.3M
disclosed book value
183
positions
13.8%
largest position share
Positions, as of 2026-06-30
top 100 of 183 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | DFACDIMENSIONAL ETF TRUST | 1.9M | $84.1M | 13.8% |
| 2 | AVUSAMERICAN CENTY ETF TR | 379,466 | $48.6M | 8% |
| 3 | DFICDIMENSIONAL ETF TRUST | 1.0M | $38.1M | 6.2% |
| 4 | DFSDDIMENSIONAL ETF TRUST | 604,523 | $28.9M | 4.7% |
| 5 | DFNMDIMENSIONAL ETF TRUST | 548,877 | $26.5M | 4.4% |
| 6 | QQQINVESCO QQQ TR | 35,150 | $25.9M | 4.2% |
| 7 | AAPLAPPLE INC | 74,854 | $21.7M | 3.6% |
| 8 | MSFTMICROSOFT CORP | 55,467 | $20.7M | 3.4% |
| 9 | DFGXDIMENSIONAL ETF TRUST | 384,379 | $20.6M | 3.4% |
| 10 | DFEMDIMENSIONAL ETF TRUST | 404,466 | $16.4M | 2.7% |
| 11 | DGCBDIMENSIONAL ETF TRUST | 275,196 | $15.0M | 2.5% |
| 12 | DFCFDIMENSIONAL ETF TRUST | 348,041 | $14.7M | 2.4% |
| 13 | DFIVDIMENSIONAL ETF TRUST | 216,224 | $11.7M | 1.9% |
| 14 | CATCATERPILLAR INC | 9,771 | $10.4M | 1.7% |
| 15 | GOOGLALPHABET INC | 25,286 | $9.0M | 1.5% |
| 16 | AMERICAN CENTY ETF TR | 191,929 | $8.9M | 1.5% |
| 17 | JPMJPMORGAN CHASE & CO | 26,466 | $8.7M | 1.4% |
| 18 | DFAUDIMENSIONAL ETF TRUST | 161,282 | $8.3M | 1.4% |
| 19 | DUSBDIMENSIONAL ETF TRUST | 154,640 | $7.9M | 1.3% |
| 20 | NVDANVIDIA CORPORATION | 39,059 | $7.8M | 1.3% |
| 21 | AMZNAMAZON COM INC | 29,425 | $7.0M | 1.2% |
| 22 | COSTCOSTCO WHOLESALE CORPORATION | 6,258 | $5.9M | 1% |
| 23 | RDVYFIRST TR EXCHANGE TRADED FD | 66,401 | $5.4M | 0.9% |
| 24 | AVLVAMERICAN CENTY ETF TR | 53,141 | $4.8M | 0.8% |
| 25 | VTIVANGUARD INDEX FDS | 12,922 | $4.8M | 0.8% |
| 26 | AVIGAMERICAN CENTY ETF TR | 114,663 | $4.7M | 0.8% |
| 27 | WMTWALMART INC | 39,744 | $4.5M | 0.7% |
| 28 | SCHDSCHWAB STRATEGIC TR | 133,048 | $4.2M | 0.7% |
| 29 | IVVISHARES TR | 5,325 | $4.0M | 0.7% |
| 30 | VVISA INC | 11,491 | $3.9M | 0.6% |
| 31 | IVWISHARES TR | 27,280 | $3.8M | 0.6% |
| 32 | FNDXSCHWAB STRATEGIC TR | 120,000 | $3.7M | 0.6% |
| 33 | ADIANALOG DEVICES INC | 9,385 | $3.7M | 0.6% |
| 34 | XLKSELECT SECTOR SPDR TR | 19,324 | $3.7M | 0.6% |
| 35 | MINTPIMCO ETF TR | 34,705 | $3.5M | 0.6% |
| 36 | AVGOBROADCOM INC | 8,860 | $3.3M | 0.5% |
| 37 | LLYELI LILLY & CO | 2,534 | $3.0M | 0.5% |
| 38 | EXMOCEXXON MOBIL CORP | 21,428 | $2.9M | 0.5% |
| 39 | CVXCHEVRON CORPORATION | 16,837 | $2.8M | 0.5% |
| 40 | PSXPHILLIPS 66 | 15,103 | $2.6M | 0.4% |
| 41 | JNJJOHNSON & JOHNSON | 9,980 | $2.5M | 0.4% |
| 42 | MCDMCDONALDS CORP | 7,604 | $2.1M | 0.3% |
| 43 | BRK/BBERKSHIRE HATHAWAY INC DEL | 4,088 | $2.0M | 0.3% |
| 44 | LOWLOWES COS INC | 8,984 | $2.0M | 0.3% |
| 45 | QUALISHARES TR | 8,226 | $1.8M | 0.3% |
| 46 | TBILRBB FD INC | 35,063 | $1.7M | 0.3% |
| 47 | NEENEXTERA ENERGY INC | 19,517 | $1.7M | 0.3% |
| 48 | BLKBLACKROCK INC | 1,688 | $1.6M | 0.3% |
| 49 | EMREMERSON ELEC CO | 10,972 | $1.6M | 0.3% |
| 50 | LHXL3HARRIS TECHNOLOGIES INC | 5,379 | $1.6M | 0.3% |
| 51 | SYKSTRYKER CORPORATION | 4,889 | $1.5M | 0.3% |
| 52 | IVEISHARES TR | 6,650 | $1.5M | 0.2% |
| 53 | ABTABBOTT LABORATORIES | 15,483 | $1.4M | 0.2% |
| 54 | ADPAUTOMATIC DATA PROCESSING IN | 6,091 | $1.4M | 0.2% |
| 55 | UNPUNION PAC CORP | 4,836 | $1.3M | 0.2% |
| 56 | IWMISHARES TR | 4,237 | $1.3M | 0.2% |
| 57 | LINDE PLC | 2,415 | $1.3M | 0.2% |
| 58 | ETENERGY TRANSFER L P | 64,522 | $1.2M | 0.2% |
| 59 | ABBVABBVIE INC | 4,847 | $1.2M | 0.2% |
| 60 | DEDEERE & CO | 1,884 | $1.2M | 0.2% |
| 61 | USMVISHARES TR | 12,372 | $1.2M | 0.2% |
| 62 | CHUBB LIMITED | 3,481 | $1.2M | 0.2% |
| 63 | AMDADVANCED MICRO DEVICES INC | 1,976 | $1.1M | 0.2% |
| 64 | MUMICRON TECHNOLOGY INC | 975 | $1.1M | 0.2% |
| 65 | CIBRFIRST TR EXCHANGE-TRADED FD | 12,417 | $1.1M | 0.2% |
| 66 | PGPROCTER & GAMBLE CO | 7,602 | $1.1M | 0.2% |
| 67 | FCXFREEPORT MCMORAN INC | 17,620 | $1.1M | 0.2% |
| 68 | PANWPALO ALTO NETWORKS INC | 3,137 | $1.1M | 0.2% |
| 69 | CLCOLGATE PALMOLIVE CO | 10,754 | $985,951 | 0.2% |
| 70 | GDGENERAL DYNAMICS CORP | 2,747 | $972,941 | 0.2% |
| 71 | DFSVDIMENSIONAL ETF TRUST | 25,000 | $969,750 | 0.2% |
| 72 | SPYSTATE STR SPDR S&P 500 ETF T | 1,268 | $946,984 | 0.2% |
| 73 | AMLPALPS ETF TR | 18,250 | $946,263 | 0.2% |
| 74 | AFLAFLAC INC | 7,939 | $930,818 | 0.2% |
| 75 | SMHVANECK ETF TRUST | 1,364 | $894,634 | 0.1% |
| 76 | DUHPDIMENSIONAL ETF TRUST | 21,087 | $879,961 | 0.1% |
| 77 | BXBLACKSTONE INC | 7,437 | $875,112 | 0.1% |
| 78 | GOOGALPHABET INC | 2,300 | $812,659 | 0.1% |
| 79 | MRKMERCK & CO INC | 6,274 | $806,267 | 0.1% |
| 80 | RTXRTX CORPORATION | 4,246 | $805,594 | 0.1% |
| 81 | IWFISHARES TR | 6,228 | $773,331 | 0.1% |
| 82 | GBCIGLACIER BANCORP INC NEW | 14,531 | $749,509 | 0.1% |
| 83 | INTCINTEL CORP | 5,120 | $714,906 | 0.1% |
| 84 | PMPHILIP MORRIS INTL INC | 3,877 | $701,388 | 0.1% |
| 85 | CRWDCROWDSTRIKE HLDGS INC | 919 | $701,326 | 0.1% |
| 86 | APDAIR PRODUCTS AND CHEMICALS I | 2,369 | $694,510 | 0.1% |
| 87 | BABOEING CO | 3,091 | $669,109 | 0.1% |
| 88 | DVNDEVON ENERGY CORP NEW | 15,992 | $660,776 | 0.1% |
| 89 | AMGNAMGEN INC | 1,809 | $655,079 | 0.1% |
| 90 | TAT&T INC | 31,259 | $647,061 | 0.1% |
| 91 | AMERICAN CENTY ETF TR | 13,437 | $625,963 | 0.1% |
| 92 | BACBANK OF AMER CORP | 10,848 | $618,112 | 0.1% |
| 93 | BNBROOKFIELD CORP | 14,483 | $616,831 | 0.1% |
| 94 | CSCOCISCO SYS INC | 5,193 | $609,993 | 0.1% |
| 95 | MOALTRIA GROUP INC | 8,431 | $606,610 | 0.1% |
| 96 | DISVDIMENSIONAL ETF TRUST | 15,000 | $601,950 | 0.1% |
| 97 | GSLCGOLDMAN SACHS ETF TR | 4,193 | $594,945 | 0.1% |
| 98 | SHELSHELL PLC | 7,520 | $583,101 | 0.1% |
| 99 | KOCOCA COLA CO | 6,981 | $567,346 | 0.1% |
| 100 | AEPAMERICAN ELEC PWR CO INC | 4,042 | $552,986 | 0.1% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.