Filed: 4/21/2026ACC: 0002074052-26-000004
📋 What this filing means
MASECO LLP filed this quarterly 13F‑HR report disclosing 391 equity positions with a total reported market value of $3.19B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
391
Positions
$3.19B
Total AUM (reported)
55.12M
Total Shares
Allocation by class
US EQUITY MARKET$530.95M16.6%
INTER TERM TREAS$386.50M12.1%
US EQT ETF$259.86M8.1%
GLOBAL CORE PLUS$207.86M6.5%
INTL EQT ETF$166.16M5.2%
INTL CORE EQUITY$112.59M3.5%
US MKTWIDE VALUE$97.89M3.1%
Portfolio Concentration
Top 3$1.18B36.9%
4–10$869.60M27.3%
11–25$922.80M28.9%
Rest$219.40M6.9%
Top 3 weight
36.9%
Top 10 weight
64.2%
Voting Authority Distribution
Total shares with voting rights: 55.12M
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
55.12M
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole391
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings391
Rows:
DIMENSIONAL ETF TRUST
SOLEShares7.49M
TypeSH
Market value$530.95M
16.65%
Sole
0.00
Shared
0.00
None
7.49M
VANGUARD SCOTTSDALE FDS
SOLEShares6.49M
TypeSH
Market value$386.50M
12.12%
Sole
0.00
Shared
0.00
None
6.49M
AMERICAN CENTY ETF TR
SOLEShares2.34M
TypeSH
Market value$259.86M
8.15%
Sole
0.00
Shared
0.00
None
2.34M
DIMENSIONAL ETF TRUST
SOLEShares3.85M
TypeSH
Market value$207.86M
6.52%
Sole
0.00
Shared
0.00
None
3.85M
AMERICAN CENTY ETF TR
SOLEShares1.96M
TypeSH
Market value$166.16M
5.21%
Sole
0.00
Shared
0.00
None
1.96M
DIMENSIONAL ETF TRUST
SOLEShares3.17M
TypeSH
Market value$112.59M
3.53%
Sole
0.00
Shared
0.00
None
3.17M
DIMENSIONAL ETF TRUST
SOLEShares2.02M
TypeSH
Market value$97.89M
3.07%
Sole
0.00
Shared
0.00
None
2.02M
DIMENSIONAL ETF TRUST
SOLEShares1.86M
TypeSH
Market value$96.01M
3.01%
Sole
0.00
Shared
0.00
None
1.86M
AMERICAN CENTY ETF TR
SOLEShares1.29M
TypeSH
Market value$95.59M
3.00%
Sole
0.00
Shared
0.00
None
1.29M
AMERICAN CENTY ETF TR
SOLEShares1.16M
TypeSH
Market value$93.50M
2.93%
Sole
0.00
Shared
0.00
None
1.16M
AMERICAN CENTY ETF TR
SOLEShares1.96M
TypeSH
Market value$91.56M
2.87%
Sole
0.00
Shared
0.00
None
1.96M
DIMENSIONAL ETF TRUST
SOLEShares2.27M
TypeSH
Market value$88.35M
2.77%
Sole
0.00
Shared
0.00
None
2.27M
DIMENSIONAL ETF TRUST
SOLEShares2.02M
TypeSH
Market value$83.25M
2.61%
Sole
0.00
Shared
0.00
None
2.02M
DIMENSIONAL ETF TRUST
SOLEShares1.84M
TypeSH
Market value$82.94M
2.60%
Sole
0.00
Shared
0.00
None
1.84M
DIMENSIONAL ETF TRUST
SOLEShares2.11M
TypeSH
Market value$82.09M
2.57%
Sole
0.00
Shared
0.00
None
2.11M
ISHARES TR
SOLEShares774.85K
TypeSH
Market value$80.13M
2.51%
Sole
0.00
Shared
0.00
None
774.85K
DIMENSIONAL ETF TRUST
SOLEShares2.25M
TypeSH
Market value$77.53M
2.43%
Sole
0.00
Shared
0.00
None
2.25M
DIMENSIONAL ETF TRUST
SOLEShares1.02M
TypeSH
Market value$53.70M
1.68%
Sole
0.00
Shared
0.00
None
1.02M
AMERICAN CENTY ETF TR
SOLEShares701.84K
TypeSH
Market value$51.69M
1.62%
Sole
0.00
Shared
0.00
None
701.84K
DIMENSIONAL ETF TRUST
SOLEShares1.40M
TypeSH
Market value$47.38M
1.49%
Sole
0.00
Shared
0.00
None
1.40M
DIMENSIONAL ETF TRUST
SOLEShares987.53K
TypeSH
Market value$41.75M
1.31%
Sole
0.00
Shared
0.00
None
987.53K
DIMENSIONAL ETF TRUST
SOLEShares1.56M
TypeSH
Market value$41.33M
1.30%
Sole
0.00
Shared
0.00
None
1.56M
ISHARES TR
SOLEShares332.85K
TypeSH
Market value$36.74M
1.15%
Sole
0.00
Shared
0.00
None
332.85K
DIMENSIONAL ETF TRUST
SOLEShares738.84K
TypeSH
Market value$35.37M
1.11%
Sole
0.00
Shared
0.00
None
738.84K
AMERICAN CENTY ETF TR
SOLEShares435.37K
TypeSH
Market value$29.00M
0.91%
Sole
0.00
Shared
0.00
None
435.37K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
DIMENSIONAL ETF TRUSTSOLE | US EQUITY MARKET | 7.49M | SH | $530.95M 16.65% | 0.00 | 0.00 | 7.49M |
VANGUARD SCOTTSDALE FDSSOLE | INTER TERM TREAS | 6.49M | SH | $386.50M 12.12% | 0.00 | 0.00 | 6.49M |
AMERICAN CENTY ETF TRSOLE | US EQT ETF | 2.34M | SH | $259.86M 8.15% | 0.00 | 0.00 | 2.34M |
DIMENSIONAL ETF TRUSTSOLE | GLOBAL CORE PLUS | 3.85M | SH | $207.86M 6.52% | 0.00 | 0.00 | 3.85M |
AMERICAN CENTY ETF TRSOLE | INTL EQT ETF | 1.96M | SH | $166.16M 5.21% | 0.00 | 0.00 | 1.96M |
DIMENSIONAL ETF TRUSTSOLE | INTL CORE EQUITY | 3.17M | SH | $112.59M 3.53% | 0.00 | 0.00 | 3.17M |
DIMENSIONAL ETF TRUSTSOLE | US MKTWIDE VALUE | 2.02M | SH | $97.89M 3.07% | 0.00 | 0.00 | 2.02M |
DIMENSIONAL ETF TRUSTSOLE | GLOBAL SUSTAINA | 1.86M | SH | $96.01M 3.01% | 0.00 | 0.00 | 1.86M |
AMERICAN CENTY ETF TRSOLE | AVANTIS RESPON U | 1.29M | SH | $95.59M 3.00% | 0.00 | 0.00 | 1.29M |
AMERICAN CENTY ETF TRSOLE | AVANTIS EMGMKT | 1.16M | SH | $93.50M 2.93% | 0.00 | 0.00 | 1.16M |
AMERICAN CENTY ETF TRSOLE | AVANTIS SHFXDINC | 1.96M | SH | $91.56M 2.87% | 0.00 | 0.00 | 1.96M |
DIMENSIONAL ETF TRUSTSOLE | INTL CORE EQT MK | 2.27M | SH | $88.35M 2.77% | 0.00 | 0.00 | 2.27M |
DIMENSIONAL ETF TRUSTSOLE | US SUSTAINABILTY | 2.02M | SH | $83.25M 2.61% | 0.00 | 0.00 | 2.02M |
DIMENSIONAL ETF TRUSTSOLE | US CORE EQT MKT | 1.84M | SH | $82.94M 2.60% | 0.00 | 0.00 | 1.84M |
DIMENSIONAL ETF TRUSTSOLE | US CORE EQUITY 2 | 2.11M | SH | $82.09M 2.57% | 0.00 | 0.00 | 2.11M |
ISHARES TRSOLE | 0-5 YR TIPS ETF | 774.85K | SH | $80.13M 2.51% | 0.00 | 0.00 | 774.85K |
DIMENSIONAL ETF TRUSTSOLE | EMERGING MKTS CO | 2.25M | SH | $77.53M 2.43% | 0.00 | 0.00 | 2.25M |
DIMENSIONAL ETF TRUSTSOLE | INTERNATNAL VAL | 1.02M | SH | $53.70M 1.68% | 0.00 | 0.00 | 1.02M |
AMERICAN CENTY ETF TRSOLE | AVANTIS RESPONSI | 701.84K | SH | $51.69M 1.62% | 0.00 | 0.00 | 701.84K |
DIMENSIONAL ETF TRUSTSOLE | EMGR CRE EQT MNG | 1.40M | SH | $47.38M 1.49% | 0.00 | 0.00 | 1.40M |
DIMENSIONAL ETF TRUSTSOLE | INTERNATIONAL | 987.53K | SH | $41.75M 1.31% | 0.00 | 0.00 | 987.53K |
DIMENSIONAL ETF TRUSTSOLE | GLOBAL REAL EST | 1.56M | SH | $41.33M 1.30% | 0.00 | 0.00 | 1.56M |
ISHARES TRSOLE | TRUST ISHARE 0-1 | 332.85K | SH | $36.74M 1.15% | 0.00 | 0.00 | 332.85K |
DIMENSIONAL ETF TRUSTSOLE | SHORT DURATION F | 738.84K | SH | $35.37M 1.11% | 0.00 | 0.00 | 738.84K |
AMERICAN CENTY ETF TRSOLE | AVANTIS RESPONSI | 435.37K | SH | $29.00M 0.91% | 0.00 | 0.00 | 435.37K |
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