Filed: 8/5/2025ACC: 0001140361-25-028811
📋 What this filing means
MASON INVESTMENT ADVISORY SERVICES, INC. filed this quarterly 13F‑HR report disclosing 74 equity positions with a total reported market value of $1.83B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
74
Positions
$1.83B
Total AUM (reported)
23.36M
Total Shares
Allocation by class
MSCI USA VALUE$528.02M28.8%
FTSE SMCAP ETF$260.20M14.2%
US SML CP VALU$251.56M13.7%
GROWTH ETF$222.71M12.1%
INTL SMCP VLU$194.71M10.6%
AVANTIS US SMALL$181.29M9.9%
SM CP VAL ETF$54.82M3.0%
Portfolio Concentration
Top 3$1.04B56.7%
4–10$728.89M39.7%
11–25$41.38M2.3%
Rest$24.15M1.3%
Top 3 weight
56.7%
Top 10 weight
96.4%
Voting Authority Distribution
Total shares with voting rights: 23.36M
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
23.36M
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole74
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings74
Rows:
ISHARES TR
SOLEShares4.66M
TypeSH
Market value$528.02M
28.79%
Sole
0.00
Shared
0.00
None
4.66M
VANGUARD INTL EQUITY INDEX F
SOLEShares1.94M
TypeSH
Market value$260.20M
14.19%
Sole
0.00
Shared
0.00
None
1.94M
AMERICAN CENTY ETF TR
SOLEShares2.76M
TypeSH
Market value$251.56M
13.71%
Sole
0.00
Shared
0.00
None
2.76M
T ROWE PRICE ETF INC
SOLEShares5.49M
TypeSH
Market value$222.01M
12.10%
Sole
0.00
Shared
0.00
None
5.49M
AMERICAN CENTY ETF TR
SOLEShares2.46M
TypeSH
Market value$194.71M
10.62%
Sole
0.00
Shared
0.00
None
2.46M
AMERICAN CENTY ETF TR
SOLEShares3.52M
TypeSH
Market value$181.29M
9.88%
Sole
0.00
Shared
0.00
None
3.52M
VANGUARD INDEX FDS
SOLEShares281.12K
TypeSH
Market value$54.82M
2.99%
Sole
0.00
Shared
0.00
None
281.12K
PIMCO ETF TR
SOLEShares484.92K
TypeSH
Market value$48.75M
2.66%
Sole
0.00
Shared
0.00
None
484.92K
CAPITAL GROUP DIVIDEND VALUE
SOLEShares443.99K
TypeSH
Market value$17.53M
0.96%
Sole
0.00
Shared
0.00
None
443.99K
CAPITAL GROUP GROWTH ETF
SOLEShares240.42K
TypeSH
Market value$9.77M
0.53%
Sole
0.00
Shared
0.00
None
240.42K
CAPITAL GROUP INTL FOCUS EQT
SOLEShares303.77K
TypeSH
Market value$8.24M
0.45%
Sole
0.00
Shared
0.00
None
303.77K
VANGUARD INTL EQUITY INDEX F
SOLEShares161.33K
TypeSH
Market value$7.45M
0.41%
Sole
0.00
Shared
0.00
None
161.33K
DIMENSIONAL ETF TRUST
SOLEShares119.50K
TypeSH
Market value$6.45M
0.35%
Sole
0.00
Shared
0.00
None
119.50K
SPDR S&P 500 ETF TR
SOLEShares5.29K
TypeSH
Market value$3.27M
0.18%
Sole
0.00
Shared
0.00
None
5.29K
ISHARES TR
SOLEShares19.21K
TypeSH
Market value$2.11M
0.12%
Sole
0.00
Shared
0.00
None
19.21K
ISHARES TR
SOLEShares32.54K
TypeSH
Market value$2.07M
0.11%
Sole
0.00
Shared
0.00
None
32.54K
SCHWAB STRATEGIC TR
SOLEShares43.65K
TypeSH
Market value$1.75M
0.10%
Sole
0.00
Shared
0.00
None
43.65K
EXXON MOBIL CORP
SOLEShares16.18K
TypeSH
Market value$1.74M
0.10%
Sole
0.00
Shared
0.00
None
16.18K
ALBERTSONS COS INC
SOLEShares78.59K
TypeSH
Market value$1.69M
0.09%
Sole
0.00
Shared
0.00
None
78.58K
DIMENSIONAL ETF TRUST
SOLEShares38.99K
TypeSH
Market value$1.40M
0.08%
Sole
0.00
Shared
0.00
None
38.98K
WISDOMTREE TR
SOLEShares17.43K
TypeSH
Market value$1.08M
0.06%
Sole
0.00
Shared
0.00
None
17.43K
SPDR S&P MIDCAP 400 ETF TR
SOLEShares1.90K
TypeSH
Market value$1.08M
0.06%
Sole
0.00
Shared
0.00
None
1.90K
MICROSOFT CORP
SOLEShares2.09K
TypeSH
Market value$1.04M
0.06%
Sole
0.00
Shared
0.00
None
2.09K
APPLE INC
SOLEShares5.04K
TypeSH
Market value$1.03M
0.06%
Sole
0.00
Shared
0.00
None
5.04K
ISHARES TR
SOLEShares13.75K
TypeSH
Market value$999.6K
0.05%
Sole
0.00
Shared
0.00
None
13.75K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ISHARES TRSOLE | MSCI USA VALUE | 4.66M | SH | $528.02M 28.79% | 0.00 | 0.00 | 4.66M |
VANGUARD INTL EQUITY INDEX FSOLE | FTSE SMCAP ETF | 1.94M | SH | $260.20M 14.19% | 0.00 | 0.00 | 1.94M |
AMERICAN CENTY ETF TRSOLE | US SML CP VALU | 2.76M | SH | $251.56M 13.71% | 0.00 | 0.00 | 2.76M |
T ROWE PRICE ETF INCSOLE | GROWTH ETF | 5.49M | SH | $222.01M 12.10% | 0.00 | 0.00 | 5.49M |
AMERICAN CENTY ETF TRSOLE | INTL SMCP VLU | 2.46M | SH | $194.71M 10.62% | 0.00 | 0.00 | 2.46M |
AMERICAN CENTY ETF TRSOLE | AVANTIS US SMALL | 3.52M | SH | $181.29M 9.88% | 0.00 | 0.00 | 3.52M |
VANGUARD INDEX FDSSOLE | SM CP VAL ETF | 281.12K | SH | $54.82M 2.99% | 0.00 | 0.00 | 281.12K |
PIMCO ETF TRSOLE | ENHAN SHRT MA AC | 484.92K | SH | $48.75M 2.66% | 0.00 | 0.00 | 484.92K |
CAPITAL GROUP DIVIDEND VALUESOLE | SHS CREATION UNI | 443.99K | SH | $17.53M 0.96% | 0.00 | 0.00 | 443.99K |
CAPITAL GROUP GROWTH ETFSOLE | SHS CREATION UNI | 240.42K | SH | $9.77M 0.53% | 0.00 | 0.00 | 240.42K |
CAPITAL GROUP INTL FOCUS EQTSOLE | SHS CREATION UNI | 303.77K | SH | $8.24M 0.45% | 0.00 | 0.00 | 303.77K |
VANGUARD INTL EQUITY INDEX FSOLE | GLB EX US ETF | 161.33K | SH | $7.45M 0.41% | 0.00 | 0.00 | 161.33K |
DIMENSIONAL ETF TRUSTSOLE | US TARGETED VLU | 119.50K | SH | $6.45M 0.35% | 0.00 | 0.00 | 119.50K |
SPDR S&P 500 ETF TRSOLE | TR UNIT | 5.29K | SH | $3.27M 0.18% | 0.00 | 0.00 | 5.29K |
ISHARES TRSOLE | TIPS BD ETF | 19.21K | SH | $2.11M 0.12% | 0.00 | 0.00 | 19.21K |
ISHARES TRSOLE | EAFE VALUE ETF | 32.54K | SH | $2.07M 0.11% | 0.00 | 0.00 | 32.54K |
SCHWAB STRATEGIC TRSOLE | FUNDAMENTAL INTL | 43.65K | SH | $1.75M 0.10% | 0.00 | 0.00 | 43.65K |
EXXON MOBIL CORPSOLE | COM | 16.18K | SH | $1.74M 0.10% | 0.00 | 0.00 | 16.18K |
ALBERTSONS COS INCSOLE | COMMON STOCK | 78.59K | SH | $1.69M 0.09% | 0.00 | 0.00 | 78.58K |
DIMENSIONAL ETF TRUSTSOLE | US CORE EQUITY 2 | 38.99K | SH | $1.40M 0.08% | 0.00 | 0.00 | 38.98K |
WISDOMTREE TRSOLE | US MIDCAP FUND | 17.43K | SH | $1.08M 0.06% | 0.00 | 0.00 | 17.43K |
SPDR S&P MIDCAP 400 ETF TRSOLE | UTSER1 S&PDCRP | 1.90K | SH | $1.08M 0.06% | 0.00 | 0.00 | 1.90K |
MICROSOFT CORPSOLE | COM | 2.09K | SH | $1.04M 0.06% | 0.00 | 0.00 | 2.09K |
APPLE INCSOLE | COM | 5.04K | SH | $1.03M 0.06% | 0.00 | 0.00 | 5.04K |
ISHARES TRSOLE | EAFE SML CP ETF | 13.75K | SH | $999.6K 0.05% | 0.00 | 0.00 | 13.75K |
Page 1 of 3