CIK: 0002074052
Total reported value
$3.6B
Reporting period: 2026-06-30 · Number of holdings: 291
MASECO LLP disclosed 291 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $3.6B and a quarterly turnover rate of 0.0%.
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Maseco LLP's disclosed holdings carry a Herfindahl concentration index of 0.067 — mathematically equivalent to about 15 equally-sized positions, well below its 291 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 4.30), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 1% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
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Trim VGIT
+2.8% $6.9M
Add AVUS
+1.7% $44.7M
Add DFAC
+12.0% $22.8M
Add DFAU
+11.2% $22.7M
Add DFUS
-1.5% $72.9M
Add AVSU
+1.0% $20.1M
Showing top 200 holdings (of 291 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | DFUS | Dimensional US Eq Mkt ETF | ETF-Other | 16.97% | +0.32% | -1.54% | |
| 2 | VGIT | Vanguard Intermediate-term T | ETF-Other | 11.06% | -1.06% | +2.76% | |
| 3 | AVUS | Avantis U.s. Equity ETF | ETF-Other | 8.56% | +0.41% | +1.68% | |
| 4 | DFGP | Dimensional Glbl Core Pl Fix | ETF-Other | 6.29% | -0.23% | +6.68% | |
| 5 | AVDE | Avantis International Equity | ETF-Other | 5.04% | -0.17% | +2.58% | |
| 6 | DFIC | Dimensional International Co | ETF-Other | 3.55% | +0.02% | +7.03% | |
| 7 | AVSU | Avantis Resp US Equity ETF | ETF-Other | 3.25% | +0.25% | +0.97% | |
| 8 | AVEM | Avantis Emerging Markets Eq | ETF-Emerging Markets | 3.15% | +0.22% | +0.04% | |
| 9 | DFUV | Dimensional US Marketwide Va | ETF-Other | 3.09% | +0.02% | -1.08% | |
| 10 | DFAU | Dimensional US Core Equity M | ETF-Other | 2.97% | +0.37% | +11.16% | |
| 11 | DFAC | Dimensional US Core Equity 2 | ETF-Other | 2.95% | +0.38% | +11.99% | |
| 12 | DFSB | Dim Glb Sustain Fix Inc ETF | ETF-Other | 2.81% | -0.20% | +3.55% | |
| 13 | DFAI | Dimensional International Co | ETF-Other | 2.76% | -0.01% | +4.88% | |
| 14 | DFSU | Dimensional US Sus Core1 ETF | ETF-Other | 2.71% | +0.10% | +2.19% | |
| 15 | AVSF | Avantis Short-term Fixed Inc | ETF-Other | 2.67% | -0.20% | +4.27% | |
| 16 | DFEM | Dimensional Emrg Mrkt Core | ETF-Other | 2.64% | +0.21% | +2.73% | |
| 17 | STIP | Ishares 0-5 Year Tips Bond E | ETF-Other | 2.30% | -0.21% | +3.34% | |
| 18 | DFAE | Dimensional Emerging Core Eq | ETF-Emerging Markets | 1.63% | +0.14% | +2.98% | |
| 19 | AVSD | Avantis Reps Intern Equi ETF | ETF-Other | 1.60% | -0.02% | +1.41% | |
| 20 | DFIV | Dimensional International Va | ETF-Other | 1.52% | -0.16% | -1.38% | |
| 21 | DFGR | Dim Global Real Estate ETF | ETF-Other | 1.31% | +0.01% | +3.42% | |
| 22 | DFSI | Dimensional Int Sus Cor1 ETF | ETF-Other | 1.28% | -0.03% | +2.48% | |
| 23 | DFSD | Dimensional Short Duration | ETF-Other | 1.04% | -0.07% | +4.54% | |
| 24 | AVSE | Avantis Resp Emerg Mkts Eq-e | ETF-Other | 1.00% | +0.09% | +0.21% | |
| 25 | SHV | Ishares 0-1 Year Treasury Bo | ETF-Gov Bonds | 0.91% | -0.24% | -12.01% | |
| 26 | DFSE | Dimensional Em Sus Core1 ETF | ETF-Other | 0.82% | +0.04% | +0.97% | |
| 27 | VGSH | Vanguard Short-term Treasury | ETF-Gov Bonds | 0.75% | -0.07% | +2.53% | |
| 28 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 0.72% | +0.05% | +5.29% | |
| 29 | DFAS | Dimensional US Small Cap ETF | ETF-Small Cap | 0.65% | +0.01% | -1.69% | |
| 30 | DFAW | Dimensional World Eqty ETF | ETF-Other | 0.33% | — | +1.14% | |
| 31 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 0.32% | -0.01% | -7.66% | |
| 32 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.23% | +0.01% | +0.17% | |
| 33 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 0.17% | — | -3.62% | |
| 34 | VGSR | Vert Glb Sust Re ETF | ETF-Other | 0.17% | +0.01% | +5.18% | |
| 35 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.16% | +0.02% | — | |
| 36 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.12% | — | +0.33% | |
| 37 | VYM | Vanguard High Dvd Yield ETF | ETF-Other | 0.12% | -0.01% | -2.29% | |
| 38 | LEMB | Ishares Jp Morgan Em Local C | ETF-Other | 0.11% | -0.01% | -7.02% | |
| 39 | SGOV | Ishares 0-3 Month Treasury B | ETF-Gov Bonds | 0.08% | -0.04% | -23.41% | |
| 40 | IGSB | Ishares 1-5y Inv Grade CORP | ETF-Other | 0.08% | -0.01% | -0.67% | |
| 41 | VEA | Vanguard Ftse Developed ETF | ETF-Other | 0.07% | — | +11.97% | |
| 42 | USHY | Ishares Broad Usd High Yield | ETF-High Yield | 0.07% | -0.01% | -4.08% | |
| 43 | IEFA | Ishares Core Msci Eafe ETF | ETF-Other | 0.07% | -0.01% | -7.38% | |
| 44 | VWO | Vanguard Ftse Emerging Marke | ETF-Emerging Markets | 0.07% | — | +0.55% | |
| 45 | FNDX | Schwab Fndmntl US Lrg Co ETF | ETF-Other | 0.07% | — | -2.52% | |
| 46 | VYMI | Vanguard Int High Dvd Yld In | ETF-Other | 0.07% | — | +3.98% | |
| 47 | AAPL | Apple Inc | Stock-Tech | 0.06% | — | +0.03% | |
| 48 | SPYX | Ss Spdr S&p 500 Foss Fl ETF | ETF-Large Cap & Growth | 0.06% | — | — | |
| 49 | GDX | Vaneck Gold Miners ETF | ETF-Commodities | 0.05% | -0.02% | +7.64% | |
| 50 | ACWI | Ishares Msci Acwi ETF | ETF-Other | 0.05% | — | +0.16% |
Performance for Q3 2026
+1.8%
Performance Last 4 Quarters
+15.6%
Maseco LLP's most significant position changes for 2026-06-30: New buy: Deutsche Bank Aktiengesellschaft (DB); New buy: Invesco Qqq Trust Series 1 (QQQ); New buy: Invesco S&p 500 Quality ETF (SPHQ); New buy: Ishares Global Tech ETF (IXN); New buy: Wisdomtree Japan Hedged Eq (DXJ).
Showing top 200 changes by size (of 413 total)
Maseco LLP returned an annualized 15.6% over the trailing 12 months — outperforming the S&P 500 by 3.7 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.58 (less volatile than the market) and a 50% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding.
It has added to its DFGP position over the past two quarters (+$40.4M, now $223.7M), while trimming SHV over the same stretch (-$5.2M, still holding $32.3M).
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