Filed: 1/29/2026ACC: 0001800911-26-000001
📋 What this filing means
S.A. MASON LLC filed this quarterly 13F‑HR report disclosing 260 equity positions with a total reported market value of $252.91M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
260
Positions
$252.91M
Total AUM (reported)
1.96M
Total Shares
Allocation by class
COM$141.96M56.1%
ETF$107.28M42.4%
ADR$3.68M1.5%
Portfolio Concentration
Top 3$32.05M12.7%
4–10$42.99M17.0%
11–25$46.93M18.6%
Rest$130.94M51.8%
Top 3 weight
12.7%
Top 10 weight
29.7%
Voting Authority Distribution
Total shares with voting rights: 1.96M
Sole
Full voting authority
1.96M
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)
Sole260
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings260
Rows:
NVIDIA Corp
SOLEShares81.53K
TypeSH
Market value$15.20M
6.01%
Sole
81.53K
Shared
0.00
None
0.00
Vanguard Total Stock Market ETF
SOLEShares28.11K
TypeSH
Market value$9.42M
3.73%
Sole
28.11K
Shared
0.00
None
0.00
Microsoft Corp
SOLEShares15.35K
TypeSH
Market value$7.42M
2.93%
Sole
15.35K
Shared
0.00
None
0.00
iShares Core S&P 500 ETF
SOLEShares10.71K
TypeSH
Market value$7.33M
2.90%
Sole
10.71K
Shared
0.00
None
0.00
Vanguard Short Duration Tax-Exm Bd ETF
SOLEShares83.58K
TypeSH
Market value$6.39M
2.53%
Sole
83.58K
Shared
0.00
None
0.00
SPDR S&P 500 ETF Trust
SOLEShares8.91K
TypeSH
Market value$6.08M
2.40%
Sole
8.91K
Shared
0.00
None
0.00
Apple Inc
SOLEShares21.77K
TypeSH
Market value$5.92M
2.34%
Sole
21.77K
Shared
0.00
None
0.00
Vanguard Mid-Cap ETF
SOLEShares20.16K
TypeSH
Market value$5.85M
2.31%
Sole
20.16K
Shared
0.00
None
0.00
Vanguard S&P 500 ETF
SOLEShares9.28K
TypeSH
Market value$5.82M
2.30%
Sole
9.28K
Shared
0.00
None
0.00
Vanguard Small-Cap ETF
SOLEShares21.73K
TypeSH
Market value$5.61M
2.22%
Sole
21.73K
Shared
0.00
None
0.00
Vanguard Intermediate-Term Tax-Exempt Bond ETF
SOLEShares43.06K
TypeSH
Market value$4.34M
1.72%
Sole
43.06K
Shared
0.00
None
0.00
Costco Wholesale Corp
SOLEShares5K
TypeSH
Market value$4.31M
1.71%
Sole
5K
Shared
0.00
None
0.00
Palantir Technologies Inc
SOLEShares22.39K
TypeSH
Market value$3.98M
1.57%
Sole
22.39K
Shared
0.00
None
0.00
Vanguard Core Tax-Exempt Bond ETF
SOLEShares45.86K
TypeSH
Market value$3.47M
1.37%
Sole
45.86K
Shared
0.00
None
0.00
Alphabet Inc
SOLEShares10.85K
TypeSH
Market value$3.40M
1.34%
Sole
10.85K
Shared
0.00
None
0.00
Intuit Inc
SOLEShares5.11K
TypeSH
Market value$3.39M
1.34%
Sole
5.11K
Shared
0.00
None
0.00
Strive 500 ETF
SOLEShares73.01K
TypeSH
Market value$3.22M
1.27%
Sole
73.01K
Shared
0.00
None
0.00
Akre Focus ETF
SOLEShares45.21K
TypeSH
Market value$2.96M
1.17%
Sole
45.21K
Shared
0.00
None
0.00
AbbVie Inc
SOLEShares12.04K
TypeSH
Market value$2.75M
1.09%
Sole
12.04K
Shared
0.00
None
0.00
Mastercard Inc
SOLEShares4.82K
TypeSH
Market value$2.75M
1.09%
Sole
4.82K
Shared
0.00
None
0.00
Vanguard Short-Term Tax-Exmpt Bd ETF
SOLEShares26.61K
TypeSH
Market value$2.70M
1.07%
Sole
26.61K
Shared
0.00
None
0.00
TJX Cos Inc/The
SOLEShares16.89K
TypeSH
Market value$2.59M
1.03%
Sole
16.89K
Shared
0.00
None
0.00
SPDR Gold Shares
SOLEShares6.52K
TypeSH
Market value$2.58M
1.02%
Sole
6.52K
Shared
0.00
None
0.00
General Electric Co
SOLEShares7.68K
TypeSH
Market value$2.37M
0.94%
Sole
7.68K
Shared
0.00
None
0.00
Vanguard Large-Cap ETF
SOLEShares6.73K
TypeSH
Market value$2.12M
0.84%
Sole
6.73K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CorpSOLE | COM | 81.53K | SH | $15.20M 6.01% | 81.53K | 0.00 | 0.00 |
Vanguard Total Stock Market ETFSOLE | ETF | 28.11K | SH | $9.42M 3.73% | 28.11K | 0.00 | 0.00 |
Microsoft CorpSOLE | COM | 15.35K | SH | $7.42M 2.93% | 15.35K | 0.00 | 0.00 |
iShares Core S&P 500 ETFSOLE | ETF | 10.71K | SH | $7.33M 2.90% | 10.71K | 0.00 | 0.00 |
Vanguard Short Duration Tax-Exm Bd ETFSOLE | ETF | 83.58K | SH | $6.39M 2.53% | 83.58K | 0.00 | 0.00 |
SPDR S&P 500 ETF TrustSOLE | ETF | 8.91K | SH | $6.08M 2.40% | 8.91K | 0.00 | 0.00 |
Apple IncSOLE | COM | 21.77K | SH | $5.92M 2.34% | 21.77K | 0.00 | 0.00 |
Vanguard Mid-Cap ETFSOLE | ETF | 20.16K | SH | $5.85M 2.31% | 20.16K | 0.00 | 0.00 |
Vanguard S&P 500 ETFSOLE | ETF | 9.28K | SH | $5.82M 2.30% | 9.28K | 0.00 | 0.00 |
Vanguard Small-Cap ETFSOLE | ETF | 21.73K | SH | $5.61M 2.22% | 21.73K | 0.00 | 0.00 |
Vanguard Intermediate-Term Tax-Exempt Bond ETFSOLE | ETF | 43.06K | SH | $4.34M 1.72% | 43.06K | 0.00 | 0.00 |
Costco Wholesale CorpSOLE | COM | 5K | SH | $4.31M 1.71% | 5K | 0.00 | 0.00 |
Palantir Technologies IncSOLE | COM | 22.39K | SH | $3.98M 1.57% | 22.39K | 0.00 | 0.00 |
Vanguard Core Tax-Exempt Bond ETFSOLE | ETF | 45.86K | SH | $3.47M 1.37% | 45.86K | 0.00 | 0.00 |
Alphabet IncSOLE | COM | 10.85K | SH | $3.40M 1.34% | 10.85K | 0.00 | 0.00 |
Intuit IncSOLE | COM | 5.11K | SH | $3.39M 1.34% | 5.11K | 0.00 | 0.00 |
Strive 500 ETFSOLE | ETF | 73.01K | SH | $3.22M 1.27% | 73.01K | 0.00 | 0.00 |
Akre Focus ETFSOLE | ETF | 45.21K | SH | $2.96M 1.17% | 45.21K | 0.00 | 0.00 |
AbbVie IncSOLE | COM | 12.04K | SH | $2.75M 1.09% | 12.04K | 0.00 | 0.00 |
Mastercard IncSOLE | COM | 4.82K | SH | $2.75M 1.09% | 4.82K | 0.00 | 0.00 |
Vanguard Short-Term Tax-Exmpt Bd ETFSOLE | ETF | 26.61K | SH | $2.70M 1.07% | 26.61K | 0.00 | 0.00 |
TJX Cos Inc/TheSOLE | COM | 16.89K | SH | $2.59M 1.03% | 16.89K | 0.00 | 0.00 |
SPDR Gold SharesSOLE | ETF | 6.52K | SH | $2.58M 1.02% | 6.52K | 0.00 | 0.00 |
General Electric CoSOLE | COM | 7.68K | SH | $2.37M 0.94% | 7.68K | 0.00 | 0.00 |
Vanguard Large-Cap ETFSOLE | ETF | 6.73K | SH | $2.12M 0.84% | 6.73K | 0.00 | 0.00 |
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