Westmount Partners, LLC Portfolio Holdings

Westmount Partners, LLC

  • $387 Billion
  • Q3 2025

Westmount Partners, LLC has filed its 13F form on October 14, 2025 for Q3 2025 where it was disclosed a total value porftolio of $387 Billion distributed in 244 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Apple Inc. with a value of $40.8B, Microsoft Corp with a value of $18.4B, Broadcom Inc. with a value of $16B, Vanguard Index Fds S&P 500 ETF with a value of $14.7B, and Nvidia Corp with a value of $12.8B.

Examining the 13F form we can see an increase of $23.1B in the current position value, from $364B to 387B.

Westmount Partners, LLC is based out at Los Angeles, CA

Below you can find more details about Westmount Partners, LLC portfolio as well as his latest detailed transactions.

Portfolio value $387 Billion
ETFs: $135 Billion
Technology: $124 Billion
Healthcare: $25.6 Billion
Financial Services: $25.1 Billion
Communication Services: $20.4 Billion
Consumer Cyclical: $18.5 Billion
Consumer Defensive: $13.9 Billion
Industrials: $10.3 Billion
Other: $8.66 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$0
$445 Million 0.11% of portfolio
5,348
Q3 2025 Reduced 6.32%
Lam Research Corp
-
$442 Million 0.11% of portfolio
-
Q3 2025 Added 0.03%
$0
$419 Million 0.11% of portfolio
24,562
Q3 2025 Added 0.48%
$0
$445 Million 0.11% of portfolio
2,690
Q3 2025 Added 0.07%
$0
$387 Million 0.1% of portfolio
13,277
Q1 2023 Reduced 66.66%
$0
$369 Million 0.1% of portfolio
3,519
Q3 2025 Reduced 13.47%
$0
$401 Million 0.1% of portfolio
2,844
Q3 2025 Added 0.46%
$37.2B
$397 Million 0.1% of portfolio
1,554
Q2 2025 Reduced 34.24%
$73.4B
$397 Million 0.1% of portfolio
11,340
Q3 2025 Reduced 0.44%
$38B
$397 Million 0.1% of portfolio
2,929
Q2 2025 New
$191B
$375 Million 0.1% of portfolio
70
Q3 2025 Added 1.45%
$79.2B
$376 Million 0.1% of portfolio
5,064
Q3 2025 Reduced 1.96%
Neonc Technologies Hldgs Inc
-
$397 Million 0.1% of portfolio
-
Q3 2025 Reduced 45.11%
$222B
$397 Million 0.1% of portfolio
747
Q3 2025 Reduced 1.32%
$86.4B
$387 Million 0.1% of portfolio
1,100
Q2 2025 Added 10.0%
$300B
$360 Million 0.09% of portfolio
1,033
Q3 2025 Reduced 2.27%
$26.9B
$336 Million 0.09% of portfolio
850
Q3 2025 Reduced 9.09%
Ishares Bitcoin Trust ETF
-
$357 Million 0.09% of portfolio
-
Q3 2025 New
$0
$361 Million 0.09% of portfolio
2,527
Q1 2025 New
$143B
$359 Million 0.09% of portfolio
9,991
Q3 2025 Reduced 17.73%
$319B
$335 Million 0.09% of portfolio
4,870
Q3 2025 Added 2.5%
$32.1B
$347 Million 0.09% of portfolio
15,000
Q2 2025 Reduced 25.0%
Blackrock Inc
-
$346 Million 0.09% of portfolio
-
Q1 2025 New
$97.3B
$337 Million 0.09% of portfolio
3,993
Q3 2025 Reduced 4.38%
$156B
$346 Million 0.09% of portfolio
3,114
Q3 2025 Added 0.13%
$0
$345 Million 0.09% of portfolio
3,440
Q3 2025 Added 2.26%
$0
$366 Million 0.09% of portfolio
5,513
Q3 2025 Reduced 3.37%
Ge Vernova Inc
-
$355 Million 0.09% of portfolio
-
Q3 2025 Reduced 23.93%
$0
$360 Million 0.09% of portfolio
3,240
Q2 2025 Reduced 25.94%
$265B
$361 Million 0.09% of portfolio
459
Q3 2025 Added 0.22%
$0
$331 Million 0.09% of portfolio
6,930
Q3 2025 Added 58.69%
$0
$332 Million 0.09% of portfolio
4,561
Q3 2024 New
$4.14B
$364 Million 0.09% of portfolio
9,068
Q3 2025 Added 0.02%
$0
$310 Million 0.08% of portfolio
1,476
Q2 2025 Reduced 63.77%
$74.3B
$320 Million 0.08% of portfolio
1,611
Q3 2025 Reduced 3.13%
$169B
$294 Million 0.08% of portfolio
322
Q3 2025 Reduced 11.05%
$22.4B
$329 Million 0.08% of portfolio
5,847
Q3 2025 Reduced 5.34%
$40.4B
$321 Million 0.08% of portfolio
2,589
Q3 2025 Reduced 0.58%
$270B
$305 Million 0.08% of portfolio
4,210
Q3 2025 Reduced 2.48%
$405B
$315 Million 0.08% of portfolio
314
Q3 2025 New
Fidelity Covington Trust
-
$312 Million 0.08% of portfolio
-
Q3 2025 Added 0.48%
$115B
$292 Million 0.08% of portfolio
585
Q3 2025 Reduced 14.35%
$85.9B
$321 Million 0.08% of portfolio
1,460
Q3 2025 Reduced 0.07%
$0
$276 Million 0.07% of portfolio
1,941
Q3 2025 Reduced 15.54%
$147B
$253 Million 0.07% of portfolio
2,639
Q2 2025 Added 1.27%
$152B
$280 Million 0.07% of portfolio
1,149
Q3 2025 Added 4.93%
$388B
$261 Million 0.07% of portfolio
1,591
Q3 2025 Reduced 4.1%
$0
$262 Million 0.07% of portfolio
2,861
Q3 2025 Added 0.67%
$8.56B
$288 Million 0.07% of portfolio
3,376
Q2 2025 New

Summary

  • Portfolio
  • No. of Stocks 244
  • Current Value $387 Billion
  • Prior Value $364 Billion
  • Filing
  • Period Q3 2025
  • Filing Date October 14, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 12 stocks
  • Additional Purchases 76 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 91 stocks
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