Mainstream Capital Management LLC Portfolio Holdings

Mainstream Capital Management LLC

  • $150 Billion
  • Q3 2025

Mainstream Capital Management LLC has filed its 13F form on October 20, 2025 for Q3 2025 where it was disclosed a total value porftolio of $150 Billion distributed in 87 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Jp Morgan ETF Tr Ultra Short I with a value of $22.4B, Apple Inc. with a value of $9.2B, Amazon Com Inc with a value of $7.1B, Meta Platforms, Inc. with a value of $5.7B, and Nvidia Corp with a value of $5.2B.

Examining the 13F form we can see an increase of $12.9B in the current position value, from $138B to 150B.

Mainstream Capital Management LLC is based out at Los Angeles, CA

Below you can find more details about Mainstream Capital Management LLC portfolio as well as his latest detailed transactions.

Portfolio value $150 Billion
ETFs: $60.7 Billion
Technology: $25.3 Billion
Consumer Cyclical: $19 Billion
Communication Services: $17.1 Billion
Financial Services: $12 Billion
Industrials: $4.81 Billion
Consumer Defensive: $3.51 Billion
Healthcare: $1.77 Billion
Other: $2.87 Billion

Stock Holdings Table Companies Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$4.3T
$9.2 Billion 6.12% of portfolio
36,132
Q3 2025 Reduced 4.25%
$2.39T
$7.1 Billion 4.72% of portfolio
32,345
Q3 2025 Added 2.3%
$1.37T
$5.7 Billion 3.79% of portfolio
7,766
Q3 2025 Reduced 0.28%
$465B
$5.2 Billion 3.46% of portfolio
27,863
Q3 2025 Added 2.24%
$1.74T
$5.01 Billion 3.33% of portfolio
20,580
Q3 2025 Reduced 0.06%
$881B
$2.78 Billion 1.85% of portfolio
8,823
Q3 2025 Added 4.36%
$3.78T
$2.77 Billion 1.84% of portfolio
5,351
Q3 2025 Added 1.02%
$49.1B
$2.76 Billion 1.83% of portfolio
2,302
Q3 2025 Added 1.59%
$662B
$2.75 Billion 1.83% of portfolio
5,477
Q3 2025 Added 3.42%
$1.29T
$2.58 Billion 1.72% of portfolio
5,803
Q3 2025 Added 10.49%
$1.65T
$2.37 Billion 1.57% of portfolio
9,739
Q3 2025 Reduced 1.05%
$1.95B
$2.34 Billion 1.55% of portfolio
225,000
Q3 2024 New
$404B
$2.21 Billion 1.47% of portfolio
2,384
Q3 2025 Added 4.56%
$170B
$1.83 Billion 1.22% of portfolio
12,662
Q3 2025 Added 1.82%
$971B
$1.77 Billion 1.18% of portfolio
2,318
Q3 2025 Added 0.87%
$115B
$1.72 Billion 1.14% of portfolio
3,506
Q3 2025 Added 10.32%
$167B
$1.62 Billion 1.08% of portfolio
17,005
Q3 2025 Added 1.74%
$61.4B
$1.6 Billion 1.06% of portfolio
7,844
Q3 2025 Added 8.15%
$237B
$1.5 Billion 0.99% of portfolio
6,311
Q3 2025 Reduced 2.17%
$418B
$1.44 Billion 0.96% of portfolio
8,055
Q3 2025 Added 1.42%
$6.2B
$1.42 Billion 0.94% of portfolio
13,134
Q3 2025 Added 3.87%
$6B
$1.33 Billion 0.89% of portfolio
19,381
Q3 2025 Added 5.49%
$279B
$1.31 Billion 0.87% of portfolio
12,666
Q3 2025 Added 3.11%
$265B
$1.26 Billion 0.84% of portfolio
1,579
Q1 2025 Reduced 0.38%
$533B
$1.16 Billion 0.77% of portfolio
3,391
Q1 2025 Reduced 0.5%
$140B
$1.16 Billion 0.77% of portfolio
3,090
Q3 2025 New
$181B
$1.15 Billion 0.76% of portfolio
11,694
Q3 2025 New
$875M
$1.1 Billion 0.73% of portfolio
28,054
Q3 2025 Added 0.69%
$139B
$990 Million 0.66% of portfolio
3,001
Q3 2025 Reduced 1.02%
$11.1B
$993 Million 0.66% of portfolio
13,356
Q3 2025 Reduced 2.3%
$25.7B
$893 Million 0.59% of portfolio
5,353
Q3 2025 New
$225M
$869 Million 0.58% of portfolio
236,061
Q3 2024 New
$111B
$811 Million 0.54% of portfolio
2,466
Q3 2025 Added 4.01%
$303B
$793 Million 0.53% of portfolio
5,108
Q3 2025 Reduced 4.79%
$181B
$706 Million 0.47% of portfolio
24,988
Q3 2025 Reduced 9.65%
$512B
$663 Million 0.44% of portfolio
1,165
Q1 2025 Reduced 1.1%
$388B
$536 Million 0.36% of portfolio
3,312
Q3 2025 Reduced 2.04%
$255B
$421 Million 0.28% of portfolio
1,266
Q3 2025 Reduced 0.08%
$114B
$423 Million 0.28% of portfolio
1,958
Q3 2025 Added 40.36%
$224B
$399 Million 0.27% of portfolio
1,314
Q4 2024 Added 3.71%
$193B
$364 Million 0.24% of portfolio
3,182
Q3 2025 Reduced 1.46%
$2.33B
$353 Million 0.23% of portfolio
18,532
Q1 2025 New
$197B
$337 Million 0.22% of portfolio
1,648
Q3 2024 New
$51.1B
$318 Million 0.21% of portfolio
3,538
Q3 2025 Reduced 1.28%
$21.3B
$297 Million 0.2% of portfolio
1,562
Q1 2025 Reduced 1.26%
$79.2B
$287 Million 0.19% of portfolio
4,117
Q3 2025 Added 0.39%
$49.4B
$272 Million 0.18% of portfolio
1,728
Q2 2025 Reduced 6.34%
$15.6B
$225 Million 0.15% of portfolio
7,000
Q2 2025 Reduced 2.78%

Summary

  • Portfolio
  • No. of Stocks 87
  • Current Value $150 Billion
  • Prior Value $138 Billion
  • Filing
  • Period Q3 2025
  • Filing Date October 20, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 6 stocks
  • Additional Purchases 28 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 35 stocks
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