S.A. Mason LLC
•CIK: 1800911•Filing: Q4 2025
**S.A. Mason LLC** manages $253M across a diversified portfolio of 260 positions. The fund maintains significant exposure to technology and broad market indices, highlighted by a $15.2M allocation to NVDA. Core holdings include major tech names such as MSFT ($7.4M) and AAPL ($5.9M), alongside substantial index allocations in VTI ($9.4M) and IVV ($7.3M). This structure suggests a growth-oriented mandate with deep conviction in market leaders and diversified equity exposure.
Total AUM
$252.9M
QoQ Performance
+11.6%
Positions
258
Top 10 Concentration
30.7%
Latest Filing
Q4 2025
Top Holdings Allocation
NVDA
NVDA6.0%
VTI3.7%
MSFT2.9%
IVV2.9%
VSDM2.5%
SPY2.4%
AAPL2.3%
VO2.3%
📈 Biggest Buys
📉 Biggest Sells
Sector Breakdown
Other53.1%
Technology18.8%
ETF7.9%
Healthcare5.0%
Financial4.8%
Consumer4.8%
Industrial2.5%
Consumer Staples1.2%
🚪 Exited Positionssold since Q3 2025
+59 more exited positions
Changes from Q3 2025
NEW8 new positions
↑90 increased
↓47 decreased
Historical Filings
Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023