Filed: 4/27/2026ACC: 0001800911-26-000002
📋 What this filing means
S.A. MASON LLC filed this quarterly 13F‑HR report disclosing 266 equity positions with a total reported market value of $266.38M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
266
Positions
$266.38M
Total AUM (reported)
2.13M
Total Shares
Allocation by class
COM$142.31M53.4%
ETF$120.47M45.2%
ADR$3.60M1.4%
Portfolio Concentration
Top 3$32.11M12.1%
4–10$45.06M16.9%
11–25$49.77M18.7%
Rest$139.43M52.3%
Top 3 weight
12.1%
Top 10 weight
29.0%
Voting Authority Distribution
Total shares with voting rights: 2.13M
Sole
Full voting authority
2.13M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole266
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings266
Rows:
NVIDIA Corp
SOLEShares79.67K
TypeSH
Market value$13.89M
5.22%
Sole
79.67K
Shared
0.00
None
0.00
Vanguard Total Stock Market ETF
SOLEShares28.48K
TypeSH
Market value$9.14M
3.43%
Sole
28.48K
Shared
0.00
None
0.00
Vanguard Short Duration Tax-Exm Bd ETF
SOLEShares119.05K
TypeSH
Market value$9.08M
3.41%
Sole
119.05K
Shared
0.00
None
0.00
iShares Core S&P 500 ETF
SOLEShares12.68K
TypeSH
Market value$8.28M
3.11%
Sole
12.68K
Shared
0.00
None
0.00
Vanguard S&P 500 ETF
SOLEShares12.26K
TypeSH
Market value$7.32M
2.75%
Sole
12.26K
Shared
0.00
None
0.00
Vanguard Mid-Cap ETF
SOLEShares21.69K
TypeSH
Market value$6.23M
2.34%
Sole
21.69K
Shared
0.00
None
0.00
Vanguard Small-Cap ETF
SOLEShares23.19K
TypeSH
Market value$6.07M
2.28%
Sole
23.19K
Shared
0.00
None
0.00
Microsoft Corp
SOLEShares15.52K
TypeSH
Market value$5.74M
2.16%
Sole
15.52K
Shared
0.00
None
0.00
SPDR S&P 500 ETF Trust
SOLEShares8.81K
TypeSH
Market value$5.73M
2.15%
Sole
8.81K
Shared
0.00
None
0.00
Apple Inc
SOLEShares22.39K
TypeSH
Market value$5.68M
2.13%
Sole
22.39K
Shared
0.00
None
0.00
Vanguard Intermediate-Term Tax-Exempt Bond ETF
SOLEShares55.29K
TypeSH
Market value$5.53M
2.07%
Sole
55.29K
Shared
0.00
None
0.00
Vanguard Short-Term Tax-Exmpt Bd ETF
SOLEShares52.87K
TypeSH
Market value$5.35M
2.01%
Sole
52.87K
Shared
0.00
None
0.00
Costco Wholesale Corp
SOLEShares5.01K
TypeSH
Market value$4.99M
1.87%
Sole
5.01K
Shared
0.00
None
0.00
Vanguard Core Tax-Exempt Bond ETF
SOLEShares50.98K
TypeSH
Market value$3.83M
1.44%
Sole
50.98K
Shared
0.00
None
0.00
Palantir Technologies Inc
SOLEShares22.30K
TypeSH
Market value$3.26M
1.22%
Sole
22.30K
Shared
0.00
None
0.00
Alphabet Inc
SOLEShares10.87K
TypeSH
Market value$3.12M
1.17%
Sole
10.87K
Shared
0.00
None
0.00
Strive 500 ETF
SOLEShares74.14K
TypeSH
Market value$3.11M
1.17%
Sole
74.14K
Shared
0.00
None
0.00
Vanguard FTSE Developed Market
SOLEShares45.08K
TypeSH
Market value$2.89M
1.08%
Sole
45.08K
Shared
0.00
None
0.00
SPDR Gold Shares
SOLEShares6.49K
TypeSH
Market value$2.79M
1.05%
Sole
6.49K
Shared
0.00
None
0.00
TJX Cos Inc/The
SOLEShares16.89K
TypeSH
Market value$2.70M
1.01%
Sole
16.89K
Shared
0.00
None
0.00
AbbVie Inc
SOLEShares12.23K
TypeSH
Market value$2.66M
1.00%
Sole
12.23K
Shared
0.00
None
0.00
Mastercard Inc
SOLEShares4.96K
TypeSH
Market value$2.48M
0.93%
Sole
4.96K
Shared
0.00
None
0.00
Akre Focus ETF
SOLEShares45.35K
TypeSH
Market value$2.40M
0.90%
Sole
45.35K
Shared
0.00
None
0.00
Visa Inc
SOLEShares7.84K
TypeSH
Market value$2.37M
0.89%
Sole
7.84K
Shared
0.00
None
0.00
Chevron Corp
SOLEShares11.11K
TypeSH
Market value$2.30M
0.86%
Sole
11.11K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CorpSOLE | COM | 79.67K | SH | $13.89M 5.22% | 79.67K | 0.00 | 0.00 |
Vanguard Total Stock Market ETFSOLE | ETF | 28.48K | SH | $9.14M 3.43% | 28.48K | 0.00 | 0.00 |
Vanguard Short Duration Tax-Exm Bd ETFSOLE | ETF | 119.05K | SH | $9.08M 3.41% | 119.05K | 0.00 | 0.00 |
iShares Core S&P 500 ETFSOLE | ETF | 12.68K | SH | $8.28M 3.11% | 12.68K | 0.00 | 0.00 |
Vanguard S&P 500 ETFSOLE | ETF | 12.26K | SH | $7.32M 2.75% | 12.26K | 0.00 | 0.00 |
Vanguard Mid-Cap ETFSOLE | ETF | 21.69K | SH | $6.23M 2.34% | 21.69K | 0.00 | 0.00 |
Vanguard Small-Cap ETFSOLE | ETF | 23.19K | SH | $6.07M 2.28% | 23.19K | 0.00 | 0.00 |
Microsoft CorpSOLE | COM | 15.52K | SH | $5.74M 2.16% | 15.52K | 0.00 | 0.00 |
SPDR S&P 500 ETF TrustSOLE | ETF | 8.81K | SH | $5.73M 2.15% | 8.81K | 0.00 | 0.00 |
Apple IncSOLE | COM | 22.39K | SH | $5.68M 2.13% | 22.39K | 0.00 | 0.00 |
Vanguard Intermediate-Term Tax-Exempt Bond ETFSOLE | ETF | 55.29K | SH | $5.53M 2.07% | 55.29K | 0.00 | 0.00 |
Vanguard Short-Term Tax-Exmpt Bd ETFSOLE | ETF | 52.87K | SH | $5.35M 2.01% | 52.87K | 0.00 | 0.00 |
Costco Wholesale CorpSOLE | COM | 5.01K | SH | $4.99M 1.87% | 5.01K | 0.00 | 0.00 |
Vanguard Core Tax-Exempt Bond ETFSOLE | ETF | 50.98K | SH | $3.83M 1.44% | 50.98K | 0.00 | 0.00 |
Palantir Technologies IncSOLE | COM | 22.30K | SH | $3.26M 1.22% | 22.30K | 0.00 | 0.00 |
Alphabet IncSOLE | COM | 10.87K | SH | $3.12M 1.17% | 10.87K | 0.00 | 0.00 |
Strive 500 ETFSOLE | ETF | 74.14K | SH | $3.11M 1.17% | 74.14K | 0.00 | 0.00 |
Vanguard FTSE Developed MarketSOLE | ETF | 45.08K | SH | $2.89M 1.08% | 45.08K | 0.00 | 0.00 |
SPDR Gold SharesSOLE | ETF | 6.49K | SH | $2.79M 1.05% | 6.49K | 0.00 | 0.00 |
TJX Cos Inc/TheSOLE | COM | 16.89K | SH | $2.70M 1.01% | 16.89K | 0.00 | 0.00 |
AbbVie IncSOLE | COM | 12.23K | SH | $2.66M 1.00% | 12.23K | 0.00 | 0.00 |
Mastercard IncSOLE | COM | 4.96K | SH | $2.48M 0.93% | 4.96K | 0.00 | 0.00 |
Akre Focus ETFSOLE | ETF | 45.35K | SH | $2.40M 0.90% | 45.35K | 0.00 | 0.00 |
Visa IncSOLE | COM | 7.84K | SH | $2.37M 0.89% | 7.84K | 0.00 | 0.00 |
Chevron CorpSOLE | COM | 11.11K | SH | $2.30M 0.86% | 11.11K | 0.00 | 0.00 |
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