Main Street Research LLC Portfolio Holdings

Main Street Research LLC

  • $1.46 Billion
  • Q1 2025

Main Street Research LLC has filed its 13F form on April 30, 2025 for Q1 2025 where it was disclosed a total value porftolio of $1.46 Billion distributed in 101 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Apple Inc. with a value of $83M, Palantir Technologies Inc. with a value of $76.4M, Procter & Gamble CO with a value of $67.7M, Visa Inc. with a value of $60.1M, and Amazon Com Inc with a value of $59.4M.

Examining the 13F form we can see an decrease of $87.8M in the current position value, from $1.54B to 1.46B.

Main Street Research LLC is based out at Sausalito, CA

Below you can find more details about Main Street Research LLC portfolio as well as his latest detailed transactions.

Portfolio value $1.46 Billion
Technology: $487 Million
Financial Services: $247 Million
Communication Services: $195 Million
Healthcare: $150 Million
Consumer Cyclical: $138 Million
Consumer Defensive: $131 Million
Industrials: $69.5 Million
Energy: $32.1 Million
Other: $8.67 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$3.39T
$83 Million 5.7% of portfolio
373,561
Q1 2025 Added 1.08%
$254B
$76.4 Million 5.25% of portfolio
905,633
Q1 2025 Added 0.88%
$387B
$67.7 Million 4.64% of portfolio
397,082
Q1 2025 Added 2.92%
$597B
$60.1 Million 4.12% of portfolio
171,366
Q1 2025 Added 1.99%
$2.09T
$59.4 Million 4.08% of portfolio
312,450
Q1 2025 Added 1.79%
$1.44T
$59.4 Million 4.07% of portfolio
103,000
Q1 2025 Added 3.35%
$694B
$59.3 Million 4.07% of portfolio
111,420
Q1 2025 Added 1.81%
$454B
$58.6 Million 4.02% of portfolio
61,955
Q1 2025 Added 1.08%
$785B
$53.6 Million 3.68% of portfolio
218,675
Q1 2025 Added 1.84%
$3.39T
$50.2 Million 3.44% of portfolio
133,621
Q1 2025 Added 2.97%
$337B
$48.5 Million 3.33% of portfolio
447,769
Q1 2025 Reduced 27.67%
$302B
$47.4 Million 3.26% of portfolio
177,902
Q1 2025 Added 1.02%
$104B
$46.2 Million 3.17% of portfolio
68,656
Q1 2025 Added 1.26%
$92.6B
$44.5 Million 3.06% of portfolio
265,850
Q1 2025 Added 5.32%
$993B
$44.4 Million 3.05% of portfolio
287,165
Q1 2025 Added 2.18%
$199B
$39.7 Million 2.73% of portfolio
80,238
Q1 2025 Added 0.89%
$211B
$38 Million 2.61% of portfolio
8,257
Q1 2025 Added 0.65%
$152B
$37.6 Million 2.58% of portfolio
372,775
Q1 2025 Added 4,808.16%
$87.4B
$33.4 Million 2.29% of portfolio
54,903
Q1 2025 Added 2.87%
$261B
$32.7 Million 2.25% of portfolio
530,296
Q1 2025 Added 4,721.75%
$187B
$32.5 Million 2.23% of portfolio
98,562
Q1 2025 Added 2.15%
$118B
$32.3 Million 2.21% of portfolio
1,023,271
Q1 2025 Added 2.02%
$347B
$32.2 Million 2.21% of portfolio
119,768
Q1 2025 New
$82.5B
$30.7 Million 2.11% of portfolio
318,947
Q1 2025 New
$433B
$30.4 Million 2.09% of portfolio
217,589
Q1 2025 Added 2.96%
$451B
$29.9 Million 2.05% of portfolio
251,705
Q1 2025 Added 3.62%
$130B
$29.7 Million 2.04% of portfolio
15,248
Q1 2025 Added 1.5%
$1.01T
$29.1 Million 1.99% of portfolio
175,006
Q1 2025 Added 1.3%
$224B
$15.7 Million 1.08% of portfolio
134,444
Q1 2025 New
$213B
$14.9 Million 1.02% of portfolio
202,512
Q1 2025 New
$211B
$14 Million 0.96% of portfolio
25,624
Q1 2025 New
$210B
$13.5 Million 0.93% of portfolio
16,997
Q1 2025 Reduced 48.08%
$234B
$6.15 Million 0.42% of portfolio
19,679
Q1 2025 Added 0.31%
$462B
$5.59 Million 0.38% of portfolio
7
Q1 2024 Added 40.0%
$55.6B
$5.37 Million 0.37% of portfolio
2,913
Q1 2025 Reduced 6.15%
$1.11T
$3.9 Million 0.27% of portfolio
15,045
Q1 2025 Reduced 5.78%
$53.1B
$3.63 Million 0.25% of portfolio
14,754
Q1 2025 Added 0.83%
$1.02T
$3.31 Million 0.23% of portfolio
21,216
Q1 2025 Added 4.16%
$161B
$2.77 Million 0.19% of portfolio
35,416
Q1 2025 Reduced 2.27%
$720B
$2.76 Million 0.19% of portfolio
3,339
Q1 2025 Reduced 0.71%
$0
$2.83 Million 0.19% of portfolio
18,505
Q1 2025 Added 5.05%
$57.7B
$2.35 Million 0.16% of portfolio
13,796
Q1 2025 Reduced 3.09%
$396B
$2.12 Million 0.15% of portfolio
12,806
Q1 2025 Added 20.36%
$325B
$1.95 Million 0.13% of portfolio
9,318
Q1 2025 Reduced 1.66%
$278B
$1.94 Million 0.13% of portfolio
11,618
Q1 2025 Added 6.19%
$291B
$1.8 Million 0.12% of portfolio
6,718
Q1 2025 Reduced 7.72%
$16.8B
$1.37 Million 0.09% of portfolio
9,328
Q2 2024 Reduced 2.12%
$289B
$1.36 Million 0.09% of portfolio
18,882
Q1 2025 Reduced 9.11%
$267B
$1.13 Million 0.08% of portfolio
12,843
Q1 2025 Reduced 14.64%

Summary

  • Portfolio
  • No. of Stocks 101
  • Current Value $1.46 Billion
  • Prior Value $1.54 Billion
  • Filing
  • Period Q1 2025
  • Filing Date April 30, 2025
  • Form Type 13F-HR
  • Activity in Q1 2025
  • New Purchases 14 stocks
  • Additional Purchases 40 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 38 stocks
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