Filed: 1/22/2026ACC: 0002074052-26-000001
📋 What this filing means
MASECO LLP filed this quarterly 13F‑HR report disclosing 543 equity positions with a total reported market value of $2.30B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
543
Positions
$2.30B
Total AUM (reported)
42.47M
Total Shares
Allocation by class
US EQUITY MARKET$553.14M24.1%
INTER TERM TREAS$367.58M16.0%
GLOBAL CORE PLUS$183.27M8.0%
INTL CORE EQUITY$99.16M4.3%
US MKTWIDE VALUE$94.67M4.1%
GLOBAL SUSTAINA$88.82M3.9%
US SUSTAINABILTY$84.80M3.7%
Portfolio Concentration
Top 3$1.10B48.1%
4–10$590.43M25.7%
11–25$500.43M21.8%
Rest$102.24M4.5%
Top 3 weight
48.1%
Top 10 weight
73.8%
Voting Authority Distribution
Total shares with voting rights: 42.47M
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
42.47M
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole543
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings543
Rows:
DIMENSIONAL ETF TRUST
SOLEShares7.46M
TypeSH
Market value$553.14M
24.08%
Sole
0.00
Shared
0.00
None
7.46M
VANGUARD SCOTTSDALE FDS
SOLEShares6.13M
TypeSH
Market value$367.58M
16.00%
Sole
0.00
Shared
0.00
None
6.13M
DIMENSIONAL ETF TRUST
SOLEShares3.39M
TypeSH
Market value$183.27M
7.98%
Sole
0.00
Shared
0.00
None
3.39M
DIMENSIONAL ETF TRUST
SOLEShares2.88M
TypeSH
Market value$99.16M
4.32%
Sole
0.00
Shared
0.00
None
2.88M
DIMENSIONAL ETF TRUST
SOLEShares2.03M
TypeSH
Market value$94.67M
4.12%
Sole
0.00
Shared
0.00
None
2.03M
DIMENSIONAL ETF TRUST
SOLEShares1.72M
TypeSH
Market value$88.82M
3.87%
Sole
0.00
Shared
0.00
None
1.72M
DIMENSIONAL ETF TRUST
SOLEShares1.95M
TypeSH
Market value$84.80M
3.69%
Sole
0.00
Shared
0.00
None
1.95M
DIMENSIONAL ETF TRUST
SOLEShares2.07M
TypeSH
Market value$78.82M
3.43%
Sole
0.00
Shared
0.00
None
2.07M
ISHARES TR
SOLEShares733.51K
TypeSH
Market value$75.10M
3.27%
Sole
0.00
Shared
0.00
None
733.51K
DIMENSIONAL ETF TRUST
SOLEShares2.09M
TypeSH
Market value$69.05M
3.01%
Sole
0.00
Shared
0.00
None
2.09M
DIMENSIONAL ETF TRUST
SOLEShares1.71M
TypeSH
Market value$67.85M
2.95%
Sole
0.00
Shared
0.00
None
1.71M
DIMENSIONAL ETF TRUST
SOLEShares1.44M
TypeSH
Market value$67.56M
2.94%
Sole
0.00
Shared
0.00
None
1.44M
DIMENSIONAL ETF TRUST
SOLEShares1.03M
TypeSH
Market value$51.52M
2.24%
Sole
0.00
Shared
0.00
None
1.03M
DIMENSIONAL ETF TRUST
SOLEShares1.29M
TypeSH
Market value$42.08M
1.83%
Sole
0.00
Shared
0.00
None
1.29M
DIMENSIONAL ETF TRUST
SOLEShares946.93K
TypeSH
Market value$40.57M
1.77%
Sole
0.00
Shared
0.00
None
946.93K
DIMENSIONAL ETF TRUST
SOLEShares1.47M
TypeSH
Market value$38.86M
1.69%
Sole
0.00
Shared
0.00
None
1.47M
ISHARES TR
SOLEShares340.63K
TypeSH
Market value$37.52M
1.63%
Sole
0.00
Shared
0.00
None
340.63K
DIMENSIONAL ETF TRUST
SOLEShares649.22K
TypeSH
Market value$31.13M
1.36%
Sole
0.00
Shared
0.00
None
649.22K
VANGUARD SCOTTSDALE FDS
SOLEShares487.42K
TypeSH
Market value$28.63M
1.25%
Sole
0.00
Shared
0.00
None
487.42K
DIMENSIONAL ETF TRUST
SOLEShares573.64K
TypeSH
Market value$23.78M
1.04%
Sole
0.00
Shared
0.00
None
573.64K
VANGUARD INDEX FDS
SOLEShares36.68K
TypeSH
Market value$23.00M
1.00%
Sole
0.00
Shared
0.00
None
36.68K
DIMENSIONAL ETF TRUST
SOLEShares298.51K
TypeSH
Market value$20.81M
0.91%
Sole
0.00
Shared
0.00
None
298.51K
DIMENSIONAL ETF TRUST
SOLEShares136.35K
TypeSH
Market value$10.08M
0.44%
Sole
0.00
Shared
0.00
None
136.35K
ISHARES TR
SOLEShares14.22K
TypeSH
Market value$9.74M
0.42%
Sole
0.00
Shared
0.00
None
14.22K
SPDR S&P 500 ETF TR
SOLEShares10.71K
TypeSH
Market value$7.30M
0.32%
Sole
0.00
Shared
0.00
None
10.71K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
DIMENSIONAL ETF TRUSTSOLE | US EQUITY MARKET | 7.46M | SH | $553.14M 24.08% | 0.00 | 0.00 | 7.46M |
VANGUARD SCOTTSDALE FDSSOLE | INTER TERM TREAS | 6.13M | SH | $367.58M 16.00% | 0.00 | 0.00 | 6.13M |
DIMENSIONAL ETF TRUSTSOLE | GLOBAL CORE PLUS | 3.39M | SH | $183.27M 7.98% | 0.00 | 0.00 | 3.39M |
DIMENSIONAL ETF TRUSTSOLE | INTL CORE EQUITY | 2.88M | SH | $99.16M 4.32% | 0.00 | 0.00 | 2.88M |
DIMENSIONAL ETF TRUSTSOLE | US MKTWIDE VALUE | 2.03M | SH | $94.67M 4.12% | 0.00 | 0.00 | 2.03M |
DIMENSIONAL ETF TRUSTSOLE | GLOBAL SUSTAINA | 1.72M | SH | $88.82M 3.87% | 0.00 | 0.00 | 1.72M |
DIMENSIONAL ETF TRUSTSOLE | US SUSTAINABILTY | 1.95M | SH | $84.80M 3.69% | 0.00 | 0.00 | 1.95M |
DIMENSIONAL ETF TRUSTSOLE | INTL CORE EQT MK | 2.07M | SH | $78.82M 3.43% | 0.00 | 0.00 | 2.07M |
ISHARES TRSOLE | 0-5 YR TIPS ETF | 733.51K | SH | $75.10M 3.27% | 0.00 | 0.00 | 733.51K |
DIMENSIONAL ETF TRUSTSOLE | EMERGING MKTS CO | 2.09M | SH | $69.05M 3.01% | 0.00 | 0.00 | 2.09M |
DIMENSIONAL ETF TRUSTSOLE | US CORE EQUITY 2 | 1.71M | SH | $67.85M 2.95% | 0.00 | 0.00 | 1.71M |
DIMENSIONAL ETF TRUSTSOLE | US CORE EQT MKT | 1.44M | SH | $67.56M 2.94% | 0.00 | 0.00 | 1.44M |
DIMENSIONAL ETF TRUSTSOLE | INTERNATNAL VAL | 1.03M | SH | $51.52M 2.24% | 0.00 | 0.00 | 1.03M |
DIMENSIONAL ETF TRUSTSOLE | EMGR CRE EQT MNG | 1.29M | SH | $42.08M 1.83% | 0.00 | 0.00 | 1.29M |
DIMENSIONAL ETF TRUSTSOLE | INTERNATIONAL | 946.93K | SH | $40.57M 1.77% | 0.00 | 0.00 | 946.93K |
DIMENSIONAL ETF TRUSTSOLE | GLOBAL REAL EST | 1.47M | SH | $38.86M 1.69% | 0.00 | 0.00 | 1.47M |
ISHARES TRSOLE | TRUST ISHARE 0-1 | 340.63K | SH | $37.52M 1.63% | 0.00 | 0.00 | 340.63K |
DIMENSIONAL ETF TRUSTSOLE | SHORT DURATION F | 649.22K | SH | $31.13M 1.36% | 0.00 | 0.00 | 649.22K |
VANGUARD SCOTTSDALE FDSSOLE | SHORT TERM TREAS | 487.42K | SH | $28.63M 1.25% | 0.00 | 0.00 | 487.42K |
DIMENSIONAL ETF TRUSTSOLE | EMERGING MARKETS | 573.64K | SH | $23.78M 1.04% | 0.00 | 0.00 | 573.64K |
VANGUARD INDEX FDSSOLE | S&P 500 ETF SHS | 36.68K | SH | $23.00M 1.00% | 0.00 | 0.00 | 36.68K |
DIMENSIONAL ETF TRUSTSOLE | US SMALL CAP ETF | 298.51K | SH | $20.81M 0.91% | 0.00 | 0.00 | 298.51K |
DIMENSIONAL ETF TRUSTSOLE | WORLD EQUITY ETF | 136.35K | SH | $10.08M 0.44% | 0.00 | 0.00 | 136.35K |
ISHARES TRSOLE | CORE S&P500 ETF | 14.22K | SH | $9.74M 0.42% | 0.00 | 0.00 | 14.22K |
SPDR S&P 500 ETF TRSOLE | TR UNIT | 10.71K | SH | $7.30M 0.32% | 0.00 | 0.00 | 10.71K |
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