MASECO LLP

Filed: 7/15/2025ACC: 0002074052-25-000001

📋 What this filing means

MASECO LLP filed this quarterly 13F‑HR report disclosing 509 equity positions with a total reported market value of $2.63B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

509

Positions

$2.63B

Total AUM (reported)

46.97M

Total Shares

Allocation by class

US EQUITY MARKET$529.34M20.1%

INTER TERM TREAS$315.24M12.0%

US EQT ETF$211.00M8.0%

GLOBAL CORE PLUS$145.21M5.5%

INTL EQT ETF$129.14M4.9%

US MKTWIDE VALUE$87.85M3.3%

AVANTIS RESPON U$84.29M3.2%

Portfolio Concentration

Top 3$1.06B40.1%

4–10$671.88M25.5%

11–25$687.02M26.1%

Rest$217.01M8.2%

Top 3 weight

40.1%

Top 10 weight

65.6%

Voting Authority Distribution

Total shares with voting rights: 46.97M

Sole

Full voting authority

0.00

% of voting shares0.0%

Shared

Joint voting authority

0.00

% of voting shares0.0%

None

No voting authority

46.97M

% of voting shares100.0%

Investment Discretion (by position count)

Sole509

Shared0

Other0

Dominant voting typeNone · 100.0% of voting shares

Institutional Holdings509

Rows:

DIMENSIONAL ETF TRUST

SOLE

US EQUITY MARKET

Shares7.90M

TypeSH

Market value$529.34M

20.12%

Sole

0.00

Shared

0.00

None

7.90M

VANGUARD SCOTTSDALE FDS

SOLE

INTER TERM TREAS

Shares5.27M

TypeSH

Market value$315.24M

11.98%

Sole

0.00

Shared

0.00

None

5.27M

AMERICAN CENTY ETF TR

SOLE

US EQT ETF

Shares2.09M

TypeSH

Market value$211.00M

8.02%

Sole

0.00

Shared

0.00

None

2.09M

DIMENSIONAL ETF TRUST

SOLE

GLOBAL CORE PLUS

Shares2.66M

TypeSH

Market value$145.21M

5.52%

Sole

0.00

Shared

0.00

None

2.66M

AMERICAN CENTY ETF TR

SOLE

INTL EQT ETF

Shares1.75M

TypeSH

Market value$129.14M

4.91%

Sole

0.00

Shared

0.00

None

1.75M

DIMENSIONAL ETF TRUST

SOLE

US MKTWIDE VALUE

Shares2.08M

TypeSH

Market value$87.85M

3.34%

Sole

0.00

Shared

0.00

None

2.08M

AMERICAN CENTY ETF TR

SOLE

AVANTIS RESPON U

Shares1.23M

TypeSH

Market value$84.29M

3.20%

Sole

0.00

Shared

0.00

None

1.23M

DIMENSIONAL ETF TRUST

SOLE

GLOBAL SUSTAINA

Shares1.46M

TypeSH

Market value$76.32M

2.90%

Sole

0.00

Shared

0.00

None

1.46M

DIMENSIONAL ETF TRUST

SOLE

INTL CORE EQUITY

Shares2.41M

TypeSH

Market value$74.94M

2.85%

Sole

0.00

Shared

0.00

None

2.41M

AMERICAN CENTY ETF TR

SOLE

AVANTIS EMGMKT

Shares1.08M

TypeSH

Market value$74.12M

2.82%

Sole

0.00

Shared

0.00

None

1.08M

AMERICAN CENTY ETF TR

SOLE

AVANTIS SHFXDINC

Shares1.57M

TypeSH

Market value$73.67M

2.80%

Sole

0.00

Shared

0.00

None

1.57M

DIMENSIONAL ETF TRUST

SOLE

US SUSTAINABILTY

Shares1.84M

TypeSH

Market value$72.24M

2.75%

Sole

0.00

Shared

0.00

None

1.84M

ISHARES TR

SOLE

0-5 YR TIPS ETF

Shares626.52K

TypeSH

Market value$64.47M

2.45%

Sole

0.00

Shared

0.00

None

626.52K

DIMENSIONAL ETF TRUST

SOLE

INTL CORE EQT MK

Shares1.80M

TypeSH

Market value$62.21M

2.36%

Sole

0.00

Shared

0.00

None

1.80M

DIMENSIONAL ETF TRUST

SOLE

EMERGING MKTS CO

Shares1.87M

TypeSH

Market value$55.62M

2.11%

Sole

0.00

Shared

0.00

None

1.87M

DIMENSIONAL ETF TRUST

SOLE

INTERNATNAL VAL

Shares1.06M

TypeSH

Market value$45.51M

1.73%

Sole

0.00

Shared

0.00

None

1.06M

AMERICAN CENTY ETF TR

SOLE

AVANTIS RESPONSI

Shares660K

TypeSH

Market value$44.58M

1.69%

Sole

0.00

Shared

0.00

None

660K

DIMENSIONAL ETF TRUST

SOLE

US CORE EQUITY 2

Shares1.19M

TypeSH

Market value$42.53M

1.62%

Sole

0.00

Shared

0.00

None

1.19M

VANGUARD SCOTTSDALE FDS

SOLE

SHORT TERM TREAS

Shares690.14K

TypeSH

Market value$40.56M

1.54%

Sole

0.00

Shared

0.00

None

690.14K

DIMENSIONAL ETF TRUST

SOLE

GLOBAL REAL EST

Shares1.35M

TypeSH

Market value$36.29M

1.38%

Sole

0.00

Shared

0.00

None

1.35M

DIMENSIONAL ETF TRUST

SOLE

INTERNATIONAL

Shares843.51K

TypeSH

Market value$33.24M

1.26%

Sole

0.00

Shared

0.00

None

843.51K

DIMENSIONAL ETF TRUST

SOLE

EMGR CRE EQT MNG

Shares1.13M

TypeSH

Market value$32.79M

1.25%

Sole

0.00

Shared

0.00

None

1.13M

DIMENSIONAL ETF TRUST

SOLE

US CORE EQT MKT

Shares756.98K

TypeSH

Market value$32.06M

1.22%

Sole

0.00

Shared

0.00

None

756.98K

DIMENSIONAL ETF TRUST

SOLE

SHORT DURATION F

Shares564.79K

TypeSH

Market value$27.12M

1.03%

Sole

0.00

Shared

0.00

None

564.79K

AMERICAN CENTY ETF TR

SOLE

AVANTIS RESPONSI

Shares411.72K

TypeSH

Market value$24.13M

0.92%

Sole

0.00

Shared

0.00

None

411.72K

Issuer	Class	Shares	Type	Value / Portfolio %	None
DIMENSIONAL ETF TRUSTSOLE	US EQUITY MARKET	7.90M	SH	$529.34M 20.12%	7.90M
VANGUARD SCOTTSDALE FDSSOLE	INTER TERM TREAS	5.27M	SH	$315.24M 11.98%	5.27M
AMERICAN CENTY ETF TRSOLE	US EQT ETF	2.09M	SH	$211.00M 8.02%	2.09M
DIMENSIONAL ETF TRUSTSOLE	GLOBAL CORE PLUS	2.66M	SH	$145.21M 5.52%	2.66M
AMERICAN CENTY ETF TRSOLE	INTL EQT ETF	1.75M	SH	$129.14M 4.91%	1.75M
DIMENSIONAL ETF TRUSTSOLE	US MKTWIDE VALUE	2.08M	SH	$87.85M 3.34%	2.08M
AMERICAN CENTY ETF TRSOLE	AVANTIS RESPON U	1.23M	SH	$84.29M 3.20%	1.23M
DIMENSIONAL ETF TRUSTSOLE	GLOBAL SUSTAINA	1.46M	SH	$76.32M 2.90%	1.46M
DIMENSIONAL ETF TRUSTSOLE	INTL CORE EQUITY	2.41M	SH	$74.94M 2.85%	2.41M
AMERICAN CENTY ETF TRSOLE	AVANTIS EMGMKT	1.08M	SH	$74.12M 2.82%	1.08M
AMERICAN CENTY ETF TRSOLE	AVANTIS SHFXDINC	1.57M	SH	$73.67M 2.80%	1.57M
DIMENSIONAL ETF TRUSTSOLE	US SUSTAINABILTY	1.84M	SH	$72.24M 2.75%	1.84M
ISHARES TRSOLE	0-5 YR TIPS ETF	626.52K	SH	$64.47M 2.45%	626.52K
DIMENSIONAL ETF TRUSTSOLE	INTL CORE EQT MK	1.80M	SH	$62.21M 2.36%	1.80M
DIMENSIONAL ETF TRUSTSOLE	EMERGING MKTS CO	1.87M	SH	$55.62M 2.11%	1.87M
DIMENSIONAL ETF TRUSTSOLE	INTERNATNAL VAL	1.06M	SH	$45.51M 1.73%	1.06M
AMERICAN CENTY ETF TRSOLE	AVANTIS RESPONSI	660K	SH	$44.58M 1.69%	660K
DIMENSIONAL ETF TRUSTSOLE	US CORE EQUITY 2	1.19M	SH	$42.53M 1.62%	1.19M
VANGUARD SCOTTSDALE FDSSOLE	SHORT TERM TREAS	690.14K	SH	$40.56M 1.54%	690.14K
DIMENSIONAL ETF TRUSTSOLE	GLOBAL REAL EST	1.35M	SH	$36.29M 1.38%	1.35M
DIMENSIONAL ETF TRUSTSOLE	INTERNATIONAL	843.51K	SH	$33.24M 1.26%	843.51K
DIMENSIONAL ETF TRUSTSOLE	EMGR CRE EQT MNG	1.13M	SH	$32.79M 1.25%	1.13M
DIMENSIONAL ETF TRUSTSOLE	US CORE EQT MKT	756.98K	SH	$32.06M 1.22%	756.98K
DIMENSIONAL ETF TRUSTSOLE	SHORT DURATION F	564.79K	SH	$27.12M 1.03%	564.79K
AMERICAN CENTY ETF TRSOLE	AVANTIS RESPONSI	411.72K	SH	$24.13M 0.92%	411.72K

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