Holders — by stockHoldings — by fund
MASECO LLP
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 0002074052
$3.56B
disclosed book value
291
positions
17%
largest position share
Positions, as of 2026-06-30
top 100 of 291 · 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 | DFUSDIMENSIONAL ETF TRUST | 7.4M | $603.9M | 17% |
| 2 | VGITVANGUARD SCOTTSDALE FDS | 6.7M | $393.4M | 11.1% |
| 3 | AVUSAMERICAN CENTY ETF TR | 2.4M | $304.6M | 8.6% |
| 4 | DFGPDIMENSIONAL ETF TRUST | 4.1M | $223.7M | 6.3% |
| 5 | AVDEAMERICAN CENTY ETF TR | 2.0M | $179.2M | 5% |
| 6 | DFICDIMENSIONAL ETF TRUST | 3.4M | $126.2M | 3.5% |
| 7 | AVSUAMERICAN CENTY ETF TR | 1.3M | $115.6M | 3.3% |
| 8 | AVEMAMERICAN CENTY ETF TR | 1.2M | $112.1M | 3.1% |
| 9 | DFUVDIMENSIONAL ETF TRUST | 2.0M | $110.0M | 3.1% |
| 10 | DFAUDIMENSIONAL ETF TRUST | 2.0M | $105.6M | 3% |
| 11 | DFACDIMENSIONAL ETF TRUST | 2.4M | $104.9M | 2.9% |
| 12 | DFSBDIMENSIONAL ETF TRUST | 1.9M | $100.1M | 2.8% |
| 13 | DFAIDIMENSIONAL ETF TRUST | 2.4M | $98.1M | 2.8% |
| 14 | DFSUDIMENSIONAL ETF TRUST | 2.1M | $96.5M | 2.7% |
| 15 | AVSFAMERICAN CENTY ETF TR | 2.0M | $95.0M | 2.7% |
| 16 | DFEMDIMENSIONAL ETF TRUST | 2.3M | $93.8M | 2.6% |
| 17 | STIPISHARES TR | 800,732 | $81.8M | 2.3% |
| 18 | DFAEDIMENSIONAL ETF TRUST | 1.4M | $58.0M | 1.6% |
| 19 | AVSDAMERICAN CENTY ETF TR | 711,707 | $56.9M | 1.6% |
| 20 | DFIVDIMENSIONAL ETF TRUST | 1.0M | $54.2M | 1.5% |
| 21 | DFGRDIMENSIONAL ETF TRUST | 1.6M | $46.6M | 1.3% |
| 22 | DFSIDIMENSIONAL ETF TRUST | 1.0M | $45.7M | 1.3% |
| 23 | DFSDDIMENSIONAL ETF TRUST | 772,357 | $36.9M | 1% |
| 24 | AVSEAMERICAN CENTY ETF TR | 436,282 | $35.7M | 1% |
| 25 | SHVISHARES TR | 292,859 | $32.3M | 0.9% |
| 26 | DFSEDIMENSIONAL ETF TRUST | 594,139 | $29.0M | 0.8% |
| 27 | VGSHVANGUARD SCOTTSDALE FDS | 455,561 | $26.5M | 0.7% |
| 28 | VOOVANGUARD INDEX FDS | 37,569 | $25.8M | 0.7% |
| 29 | DFASDIMENSIONAL ETF TRUST | 282,786 | $23.3M | 0.7% |
| 30 | DFAWDIMENSIONAL ETF TRUST | 143,211 | $11.9M | 0.3% |
| 31 | IVVISHARES TR | 15,027 | $11.3M | 0.3% |
| 32 | SPYSTATE STR SPDR S&P 500 ETF T | 10,943 | $8.2M | 0.2% |
| 33 | VTIVANGUARD INDEX FDS | 16,565 | $6.1M | 0.2% |
| 34 | VGSRMANAGER DIRECTED PORTFOLIOS | 527,020 | $6.0M | 0.2% |
| 35 | GOOGALPHABET INC | 15,711 | $5.6M | 0.2% |
| 36 | JPMJPMORGAN CHASE & CO | 13,578 | $4.4M | 0.1% |
| 37 | VYMVANGUARD WHITEHALL FDS | 27,979 | $4.4M | 0.1% |
| 38 | LEMBISHARES INC | 90,021 | $3.8M | 0.1% |
| 39 | SGOVISHARES TR | 29,574 | $3.0M | 0.1% |
| 40 | IGSBISHARES TR | 56,275 | $2.9M | 0.1% |
| 41 | VEAVANGUARD TAX-MANAGED FDS | 36,882 | $2.6M | 0.1% |
| 42 | USHYISHARES TR | 68,740 | $2.5M | 0.1% |
| 43 | IEFAISHARES TR | 25,570 | $2.5M | 0.1% |
| 44 | VWOVANGUARD INTL EQUITY INDEX F | 41,318 | $2.5M | 0.1% |
| 45 | FNDXSCHWAB STRATEGIC TR | 78,421 | $2.4M | 0.1% |
| 46 | VYMIVANGUARD WHITEHALL FDS | 24,080 | $2.4M | 0.1% |
| 47 | AAPLAPPLE INC | 7,306 | $2.1M | 0.1% |
| 48 | SPYXSPDR SERIES TRUST | 34,150 | $2.1M | 0.1% |
| 49 | GDXVANECK ETF TRUST | 25,909 | $2.0M | 0.1% |
| 50 | ACWIISHARES TR | 12,330 | $1.9M | 0.1% |
| 51 | VVVANGUARD INDEX FDS | 5,564 | $1.9M | 0.1% |
| 52 | VTVVANGUARD INDEX FDS | 8,058 | $1.8M | 0% |
| 53 | IWFISHARES TR | 13,078 | $1.6M | 0% |
| 54 | VTIPVANGUARD MALVERN FDS | 32,302 | $1.6M | 0% |
| 55 | BSVVANGUARD BD INDEX FDS | 19,974 | $1.6M | 0% |
| 56 | DUSBDIMENSIONAL ETF TRUST | 28,419 | $1.4M | 0% |
| 57 | ASTRAZENECA PLC | 7,316 | $1.4M | 0% |
| 58 | ABBVABBVIE INC | 5,446 | $1.4M | 0% |
| 59 | VXUSVANGUARD STAR FDS | 15,472 | $1.3M | 0% |
| 60 | BRK/BBERKSHIRE HATHAWAY INC DEL | 2,625 | $1.3M | 0% |
| 61 | DFAXDIMENSIONAL ETF TRUST | 32,724 | $1.2M | 0% |
| 62 | MSFTMICROSOFT CORP | 3,231 | $1.2M | 0% |
| 63 | FNDFSCHWAB STRATEGIC TR | 22,153 | $1.2M | 0% |
| 64 | DEUTSCHE BK AG | 34,024 | $1.1M | 0% |
| 65 | VNQVANGUARD INDEX FDS | 11,450 | $1.1M | 0% |
| 66 | VUGVANGUARD INDEX FDS | 11,675 | $1.0M | 0% |
| 67 | QQQINVESCO QQQ TR | 1,336 | $983,096 | 0% |
| 68 | IEMGISHARES INC | 10,163 | $842,142 | 0% |
| 69 | SPHQINVESCO EXCHANGE TRADED FD T | 9,296 | $837,523 | 0% |
| 70 | IJRISHARES TR | 5,570 | $826,135 | 0% |
| 71 | VGKVANGUARD INTL EQUITY INDEX F | 8,883 | $786,382 | 0% |
| 72 | MRKMERCK & CO INC | 5,873 | $754,093 | 0% |
| 73 | VPLVANGUARD INTL EQUITY INDEX F | 6,428 | $743,609 | 0% |
| 74 | RDVYFIRST TR EXCHANGE TRADED FD | 8,858 | $717,897 | 0% |
| 75 | DFATDIMENSIONAL ETF TRUST | 10,140 | $708,572 | 0% |
| 76 | EFAXSPDR INDEX SHS FDS | 12,275 | $664,569 | 0% |
| 77 | SHYISHARES TR | 7,885 | $647,398 | 0% |
| 78 | IWMISHARES TR | 2,125 | $638,350 | 0% |
| 79 | IEIISHARES TR | 5,328 | $625,747 | 0% |
| 80 | AGGISHARES TR | 6,145 | $608,088 | 0% |
| 81 | VBRVANGUARD INDEX FDS | 2,382 | $578,641 | 0% |
| 82 | DCORDIMENSIONAL ETF TRUST | 6,512 | $533,881 | 0% |
| 83 | PEPPEPSICO INC | 3,792 | $513,456 | 0% |
| 84 | RSPINVESCO EXCHANGE TRADED FD T | 2,389 | $508,236 | 0% |
| 85 | VXFVANGUARD INDEX FDS | 2,021 | $497,602 | 0% |
| 86 | SUNBSUNBELT RENTALS HOLDINGS INC | 6,638 | $494,995 | 0% |
| 87 | VCITVANGUARD SCOTTSDALE FDS | 5,974 | $493,691 | 0% |
| 88 | FTGCFIRST TR EXCHANGE TRAD FD VI | 17,060 | $461,473 | 0% |
| 89 | IXNISHARES TR | 3,000 | $432,855 | 0% |
| 90 | EBAYEBAY INC. | 3,849 | $430,145 | 0% |
| 91 | ABTABBOTT LABORATORIES | 4,641 | $420,823 | 0% |
| 92 | KOCOCA COLA CO | 4,859 | $394,721 | 0% |
| 93 | VOEVANGUARD INDEX FDS | 1,970 | $389,276 | 0% |
| 94 | VTWOVANGUARD SCOTTSDALE FDS | 3,131 | $380,117 | 0% |
| 95 | SCHCSCHWAB STRATEGIC TR | 7,889 | $379,421 | 0% |
| 96 | VTVANGUARD INTL EQUITY INDEX F | 2,231 | $350,180 | 0% |
| 97 | NVDANVIDIA CORPORATION | 1,709 | $341,452 | 0% |
| 98 | IWDISHARES TR | 1,361 | $329,961 | 0% |
| 99 | MCDMCDONALDS CORP | 1,208 | $326,528 | 0% |
| 100 | AMZNAMAZON COM INC | 1,331 | $317,058 | 0% |
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.