S.A. Mason LLC Portfolio Holdings

S.A. Mason LLC

  • $218 Million
  • Q3 2025

S.A. Mason LLC has filed its 13F form on October 14, 2025 for Q3 2025 where it was disclosed a total value porftolio of $218 Million distributed in 256 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $15.2M, Vanguard Total Stock Market Et with a value of $8.98M, Microsoft Corp with a value of $7.93M, Ishares Core S&P 500 ETF with a value of $7.11M, and Spdr S&P 500 ETF Trust with a value of $6.08M.

Examining the 13F form we can see an increase of $18.6M in the current position value, from $200M to 218M.

Below you can find more details about S.A. Mason LLC portfolio as well as his latest detailed transactions.

Portfolio value $218 Million
ETFs: $77.7 Million
Technology: $49.8 Million
Industrials: $20.7 Million
Healthcare: $15.9 Million
Consumer Defensive: $14 Million
Consumer Cyclical: $13.3 Million
Financial Services: $11.7 Million
Communication Services: $6.31 Million
Other: $9.07 Million

Stock Holdings Table ETFs Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$0
$8.98 Million 4.11% of portfolio
27,355
Q3 2025 Added 3.6%
$0
$7.11 Million 3.26% of portfolio
10,628
Q3 2025 Added 1.64%
$0
$6.08 Million 2.79% of portfolio
9,134
Q2 2025 Added 0.03%
$0
$5.92 Million 2.71% of portfolio
20,138
Q3 2025 Added 1.54%
$0
$5.25 Million 2.4% of portfolio
20,630
Q3 2025 Added 1.6%
$0
$4.34 Million 1.99% of portfolio
7,083
Q3 2025 Added 0.48%
$130B
$2.31 Million 1.06% of portfolio
6,503
Q4 2023 Added 1.56%
$0
$2.07 Million 0.95% of portfolio
6,716
Q3 2025 Added 0.09%
$0
$1.99 Million 0.91% of portfolio
34,784
Q3 2025 Added 0.86%
$0
$1.94 Million 0.89% of portfolio
4,144
Q3 2024 Reduced 4.05%
$0
$1.72 Million 0.79% of portfolio
66,765
Q3 2025 Added 0.1%
$0
$1.61 Million 0.74% of portfolio
31,864
Q1 2025 Reduced 0.03%
$0
$1.39 Million 0.64% of portfolio
2,312
Q3 2025 Added 0.87%
$0
$1.39 Million 0.63% of portfolio
46,817
Q3 2025 Added 1.08%
$0
$1.35 Million 0.62% of portfolio
20,628
Q2 2025 Reduced 0.24%
$65.3B
$1.27 Million 0.58% of portfolio
17,412
Q3 2025 Added 0.01%
$0
$994,000 0.46% of portfolio
16,592
Q3 2025 Added 11.76%
$0
$1.01 Million 0.46% of portfolio
36,349
Q2 2025 Added 0.95%
$0
$937,000 0.43% of portfolio
1,955
Q3 2025 Added 4.04%
$0
$906,000 0.41% of portfolio
6,841
Q1 2025 Reduced 6.94%
$0
$674,000 0.31% of portfolio
13,480
Q3 2025 Reduced 5.54%
$0
$601,000 0.28% of portfolio
3,444
Q2 2025 Reduced 1.06%
$0
$585,000 0.27% of portfolio
4,652
Q3 2025 Added 0.02%
$0
$585,000 0.27% of portfolio
7,871
Q2 2025 Reduced 29.68%
$24.1B
$561,000 0.26% of portfolio
13,250
Q2 2025 Reduced 2.93%
$0
$555,000 0.25% of portfolio
3,938
Q2 2025 Reduced 1.87%
$0
$522,000 0.24% of portfolio
7,628
Q3 2025 Added 0.78%
$0
$525,000 0.24% of portfolio
7,160
Q4 2023 Added 0.77%
$0
$527,000 0.24% of portfolio
9,450
Q4 2024 Reduced 9.57%
$0
$529,000 0.24% of portfolio
4,453
Q3 2025 Reduced 0.56%
$0
$518,000 0.24% of portfolio
5,667
Q1 2025 Reduced 1.73%
$0
$494,000 0.23% of portfolio
5,789
Q3 2025 Added 1.22%
$0
$426,000 0.2% of portfolio
2,339
Q3 2025 Reduced 2.09%
$0
$429,000 0.2% of portfolio
1,444
Q4 2024 Added 0.7%
$0
$406,000 0.19% of portfolio
8,425
Q1 2025 Reduced 0.35%
$0
$420,000 0.19% of portfolio
706
Q1 2024 Added 6.97%
$0
$401,000 0.18% of portfolio
1,660
Q1 2025 Reduced 4.32%
$0
$400,000 0.18% of portfolio
6,079
Q4 2024 Reduced 14.13%
$0
$390,000 0.18% of portfolio
5,115
Q2 2025 Added 0.99%
$0
$361,000 0.17% of portfolio
2,820
Q4 2024 Reduced 4.89%
$0
$362,000 0.17% of portfolio
4,600
Q1 2025 Added 0.33%
$0
$368,000 0.17% of portfolio
1,978
Q2 2025 Reduced 4.81%
$0
$375,000 0.17% of portfolio
4,024
Q4 2024 Reduced 4.73%
$0
$356,000 0.16% of portfolio
975
Q3 2023 Reduced 2.5%
$0
$347,000 0.16% of portfolio
4,866
Q3 2024 Reduced 29.13%
$0
$301,000 0.14% of portfolio
2,930
Q3 2025 Added 15.81%
$1.34B
$306,000 0.14% of portfolio
8,040
Q4 2024 Added 14.2%
$0
$277,000 0.13% of portfolio
689
Q3 2025 Added 34.05%
$0
$293,000 0.13% of portfolio
1,000
Q2 2024 Reduced 6.54%

Summary

  • Portfolio
  • No. of Stocks 256
  • Current Value $218 Million
  • Prior Value $200 Million
  • Filing
  • Period Q3 2025
  • Filing Date October 14, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 8 stocks
  • Additional Purchases 90 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 28 stocks
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