MASECO LLP
CIK: 0002074052Latest portfolio: $2.3B · Q4 2025
Holdings
543
Total Value
$2.3B
New Positions
295
Closed Positions
20
Top Holdings
View All 543 Holdings →| # | Stock | Shares | Value | % Portfolio | Change | Type |
|---|---|---|---|---|---|---|
| 1 | DFUSDIMENSIONAL ETF TRUST | 7,460,195 | $553.1M | 24.08% | -77,103 | |
| 2 | VGITVANGUARD SCOTTSDALE FDS | 6,133,923 | $367.6M | 16.00% | +270K | |
| 3 | DFGPDIMENSIONAL ETF TRUST | 3,388,477 | $183.3M | 7.98% | +262K | |
| 4 | DFICDIMENSIONAL ETF TRUST | 2,878,096 | $99.2M | 4.32% | +217K | |
| 5 | DFUVDIMENSIONAL ETF TRUST | 2,032,404 | $94.7M | 4.12% | -4,561 | |
| 6 | DFSBDIMENSIONAL ETF TRUST | 1,715,344 | $88.8M | 3.87% | +116K | |
| 7 | DFSUDIMENSIONAL ETF TRUST | 1,953,681 | $84.8M | 3.69% | +69K | |
| 8 | DFAIDIMENSIONAL ETF TRUST | 2,067,454 | $78.8M | 3.43% | +122K | |
| 9 | STIPISHARES TR | 733,508 | $75.1M | 3.27% | +46K | |
| 10 | DFEMDIMENSIONAL ETF TRUST | 2,087,679 | $69.0M | 3.01% | +102K | |
| 11 | DFACDIMENSIONAL ETF TRUST | 1,714,096 | $67.9M | 2.95% | +231K | |
| 12 | DFAUDIMENSIONAL ETF TRUST | 1,443,392 | $67.6M | 2.94% | +212K | |
| 13 | DFIVDIMENSIONAL ETF TRUST | 1,032,961 | $51.5M | 2.24% | -12,991 | |
| 14 | DFAEDIMENSIONAL ETF TRUST | 1,291,691 | $42.1M | 1.83% | +74K | |
| 15 | DFSIDIMENSIONAL ETF TRUST | 946,932 | $40.6M | 1.77% | +44K | |
| 16 | DFGRDIMENSIONAL ETF TRUST | 1,471,409 | $38.9M | 1.69% | +79K | |
| 17 | SHVISHARES TR | 340,625 | $37.5M | 1.63% | NEW | |
| 18 | DFSDDIMENSIONAL ETF TRUST | 649,216 | $31.1M | 1.36% | +27K | |
| 19 | VGSHVANGUARD SCOTTSDALE FDS | 487,417 | $28.6M | 1.25% | -49,794 | |
| 20 | DFSEDIMENSIONAL ETF TRUST | 573,639 | $23.8M | 1.04% | +15K | |
| 21 | VOOVANGUARD INDEX FDS | 36,684 | $23.0M | 1.00% | NEW | |
| 22 | DFASDIMENSIONAL ETF TRUST | 298,511 | $20.8M | 0.91% | -6,884 | |
| 23 | DFAWDIMENSIONAL ETF TRUST | 136,351 | $10.1M | 0.44% | +2K | |
| 24 | IVVISHARES TR | 14,217 | $9.7M | 0.42% | NEW | |
| 25 | SPYSPDR S&P 500 ETF TR | 10,712 | $7.3M | 0.32% | +3 |
Quarterly Changes
New Positions
Increased Positions
Sector Breakdown
Financial ServicesNaN% ($InfinityT)
Technology0.0% ($1.5251279277835857e+84T)
Industrials0.0% ($2.112011431191119e+81T)
Consumer Cyclical0.0% ($4.9321714814010106e+53T)
Healthcare0.0% ($1.259647238186795e+48T)
Consumer Defensive0.0% ($5.5434020418211205e+35T)
Unknown0.0% ($2.778221716044343e+32T)
Communication Services0.0% ($5.358135012811295e+26T)
Energy0.0% ($8849392321171716096.0T)
Basic Materials0.0% ($3926221616151312384.0T)
Real Estate0.0% ($944.8T)
Utilities0.0% ($122.3T)
Filing History
Fund Information
MASECO LLP is an institutional investment manager that files 13F reports with the SEC. As of the Q4 2025 filing, the fund reported a portfolio valued at $2.3B across 543 holdings. The largest position is DIMENSIONAL ETF TRUST (DFUS), representing 24.1% of the portfolio. Compared to the previous quarter, the fund opened 296 new positions and closed 20 positions. 13F filings are required quarterly disclosures that provide transparency into the holdings of institutional investment managers with at least $100 million in qualifying assets.