Main Street Research LLC Incresed Positions in Q3 2025

Main Street Research LLC

  • $1.77 Billion
  • Q3 2025
Stock Shares change Price Range Shares Held Trade History
MSFT
Microsoft Corp

Technology
73.5K
+ 77.57%
$491.09 - $535.64 $36.1M - $39.3M
168K $87.1M
TSM
Taiwan Semiconductor Manufacturing CO LTD

Technology
83.9K
+ 61.25%
$224.68 - $282.71 $18.8M - $23.7M
221K $61.7M
AAPL
Apple Inc.

Technology
56.9K
+ 19.33%
$202.38 - $256.87 $11.5M - $14.6M
351K $89.5M
HOOD
Robinhood Markets, Inc.

Technology
2.57K
+ 0.48%
$91.27 - $143.18 $234K - $368K
539K $77.2M
ASML
Asml Holding Nv

Technology
22.9K
+ 131.09%
$689.63 - $968.09 $15.8M - $22.2M
40.4K $39.1M
GOOGL
Alphabet Inc.

Communication Services
2.5K
+ 0.84%
$174.36 - $254.72 $436K - $637K
300K $72.9M
META
Meta Platforms, Inc.

Communication Services
25.5K
+ 40.12%
$695.21 - $791.73 $17.8M - $20.2M
89.2K $65.5M
NVDA
Nvidia Corp

Technology
6.38K
+ 1.07%
$153.3 - $186.58 $978K - $1.19M
602K $112M
AVGO
Broadcom Inc.

Technology
23.8K
+ 12.89%
$264.74 - $369.57 $6.3M - $8.8M
208K $68.8M
AMZN
Amazon Com Inc

Consumer Cyclical
38.8K
+ 17.3%
$211.65 - $238.24 $8.21M - $9.24M
263K $57.7M
BKNG
Booking Holdings Inc.

Consumer Cyclical
1.49K
+ 31.94%
$5364.25 - $5815.92 $8M - $8.67M
6.16K $33.3M
JPM
Jpmorgan Chase & CO

Financial Services
437
+ 0.19%
$282.78 - $316.06 $124K - $138K
225K $70.9M
PANW
Palo Alto Networks Inc

Technology
21.3K
+ 162.07%
$167.06 - $208.19 $3.56M - $4.44M
34.5K $7.02M
UBER
Uber Technologies, Inc

Technology
3.49K
+ 0.78%
$86.91 - $99.57 $303K - $347K
453K $44.4M
WMT
Walmart Inc.

Consumer Defensive
5.14K
+ 1.53%
$94.4 - $104.27 $485K - $536K
341K $35.1M
TSLA
Tesla, Inc.

Consumer Cyclical
1.22K
+ 10.34%
$293.94 - $444.72 $359K - $543K
13K $5.79M
WFC
Wells Fargo & Company

Financial Services
18.7K
+ 101.75%
$77.05 - $85.16 $1.44M - $1.59M
37.1K $3.11M
CVX
Chevron Corp

Energy
7.27K
+ 76.22%
$145.57 - $161.83 $1.06M - $1.18M
16.8K $2.61M
ORCL
Oracle Corp

Technology
2.47K
+ 181.44%
$218.96 - $328.33 $541K - $812K
3.84K $1.08M
IXUS
Ishares Tr

ETFs
7.7K
+ 30.23%
$76.35 - $82.58 $588K - $636K
33.2K $2.74M
CAT
Caterpillar Inc

Industrials
1.16K
+ 59.97%
$390.92 - $477.15 $452K - $551K
3.08K $1.47M
ABBV
Abb Vie Inc.

Healthcare
415
+ 4.56%
$184.85 - $231.54 $76.7K - $96.1K
9.52K $2.2M
JNJ
Johnson & Johnson

Healthcare
85
+ 0.75%
$155.17 - $185.42 $13.2K - $15.8K
11.4K $2.11M
QQQ
Invesco Qqq Trust, Series 1

ETFs
556
+ 53.51%
$546.99 - $602.2 $304K - $335K
1.6K $957K
XOM
Exxon Mobil Corp

Energy
2.24K
+ 10.19%
$105.83 - $117.22 $237K - $263K
24.2K $2.73M
TMUS
T Mobile Us, Inc.

Communication Services
667
+ 0.37%
$226.02 - $259.01 $151K - $173K
180K $43.2M
VOO
Vanguard Index Fds S&P 500 ETF

ETFs
466
+ 78.85%
$567.77 - $614.76 $265K - $286K
1.06K $647K
RTX
Raytheon Technologies Corp

Industrials
1.08K
+ 24.04%
$144.19 - $167.33 $155K - $180K
5.56K $930K
MU
Micron Technology Inc

Technology
47
+ 0.79%
$104.88 - $168.89 $4.93K - $7.94K
5.98K $999K
IGLB
Ishares 10+ Year Investment Gr

ETFs
4.71K
+ 49.83%
$48.96 - $52.08 $231K - $245K
14.2K $730K
IVV
Ishares Core S&P 500 ETF

ETFs
248
+ 20.63%
$620.67 - $670.08 $154K - $166K
1.45K $970K
SCHI
Schwab Strategic Tr 5 10 Yr C

ETFs
8.23K
+ 31.65%
$22.45 - $23.2 $185K - $191K
34.2K $790K
SCHW
Schwab Charles Corp

Financial Services
481
+ 1.43%
$91.03 - $98.69 $43.8K - $47.5K
34.1K $3.26M
BAC
Bank Of America Corp

Financial Services
2.49K
+ 24.73%
$44.92 - $52.42 $112K - $130K
12.5K $646K
SHOP
Shopify Inc.

Technology
616
+ 30.8%
$112.11 - $157.12 $69.1K - $96.8K
2.62K $388K
CRM
Salesforce, Inc.

Technology
866
+ 52.42%
$231.66 - $273.65 $201K - $237K
2.52K $596K
ADBE
Adobe Inc.

Technology
484
+ 61.58%
$333.65 - $392.1 $161K - $190K
1.27K $447K
SCHX
Schwab Strategic Tr Us Large C

ETFs
3.63K
+ 33.34%
$24.46 - $26.5 $88.9K - $96.3K
14.5K $382K
ISTB
Ihares Core 1 5 Years Usd Bond

ETFs
2.26K
+ 11.93%
$48.31 - $48.93 $109K - $111K
21.2K $1.04M
TMO
Thermo Fisher Scientific Inc.

Healthcare
78
+ 8.5%
$404.94 - $499.99 $31.6K - $39K
996 $483K
C
Citigroup Inc

Financial Services
276
+ 5.98%
$85.57 - $103.49 $23.6K - $28.6K
4.89K $496K
HSBC
Hsbc Holdings PLC

Financial Services
361
+ 5.16%
$60.27 - $70.98 $21.8K - $25.6K
7.36K $522K
NTES
Net Ease, Inc.

Communication Services
85
+ 2.13%
$127.31 - $159.34 $10.8K - $13.5K
4.09K $620K
MRK
Merck & Co., Inc.

Healthcare
302
+ 3.37%
$77.6 - $87.37 $23.4K - $26.4K
9.27K $778K
MA
Mastercard Inc

Financial Services
117
+ 24.53%
$550.18 - $598.96 $64.4K - $70.1K
594 $337K
XYL
Xylem Inc.

Industrials
63
+ 1.94%
$129.67 - $147.5 $8.17K - $9.29K
3.31K $488K
T
At&T Inc.

Communication Services
1.79K
+ 14.6%
$26.94 - $29.62 $48.2K - $53K
14K $396K
SJM
J M Smucker CO

Consumer Defensive
17
+ 0.48%
$102.24 - $113.2 $1.74K - $1.92K
3.56K $386K
CLX
Clorox CO

Consumer Defensive
40
+ 0.43%
$117.67 - $131.43 $4.71K - $5.26K
9.37K $1.16M
Activity Summary
Buys All Purchases 90 New Holdings 20 Increased Positions 70 Sells All Sells 20 Reductions 20 Sold out 0 Options Calls 0 Puts 0
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