Main Street Research LLC Purchases in Q3 2025

Main Street Research LLC

  • $1.77 Billion
  • Q3 2025
Stock Shares change Price Range Shares Held Trade History
ISCF
Ishares Msci Intl Small Cap Mu

ETFs
1.5M
New
$38.52 - $41.26 $57.6M - $61.7M
1.5M $61.5M
MSFT
Microsoft Corp

Technology
73.5K
+ 77.57%
$491.09 - $535.64 $36.1M - $39.3M
168K $87.1M
APH
Amphenol Corp

Technology
297K
New
$97.39 - $125.4 $29M - $37.3M
297K $36.8M
BCS
Barclays PLC

Financial Services
1.69M
New
$17.88 - $21.05 $30.3M - $35.7M
1.69M $35M
TSM
Taiwan Semiconductor Manufacturing CO LTD

Technology
83.9K
+ 61.25%
$224.68 - $282.71 $18.8M - $23.7M
221K $61.7M
CCJ
Cameco Corp

Energy
364K
New
$70.47 - $86.89 $25.7M - $31.7M
364K $30.6M
AAPL
Apple Inc.

Technology
56.9K
+ 19.33%
$202.38 - $256.87 $11.5M - $14.6M
351K $89.5M
APO
Apollo Global Management, Inc.

Financial Services
217K
New
$131.55 - $156.05 $28.6M - $33.9M
217K $28.9M
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
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
GLDM
World Gold Trust

ETFs
18.4K
+ 4.1%
$64.73 - $76.45 $1.19M - $1.4M
467K $35.7M
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
IT
Gartner Inc

Technology
2.15K
New
$225.98 - $406.7 $487K - $876K
2.15K $565K
ABBV
Abb Vie Inc.

Healthcare
415
+ 4.56%
$184.85 - $231.54 $76.7K - $96.1K
9.52K $2.2M
CRWD
Crowd Strike Holdings, Inc.

Technology
798
New
$412.46 - $514.1 $329K - $410K
798 $391K
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
FTNT
Fortinet, Inc.

Technology
4.19K
New
$74.39 - $107.65 $312K - $451K
4.19K $352K
EBAY
Ebay Inc

Consumer Cyclical
3.58K
New
$75.33 - $100.77 $269K - $360K
3.58K $325K
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
IDXX
Idexx Laboratories Inc

Healthcare
411
New
$514.61 - $682.78 $212K - $281K
411 $262K
IGLB
Ishares 10+ Year Investment Gr

ETFs
4.71K
+ 49.83%
$48.96 - $52.08 $231K - $245K
14.2K $730K
KLAC
Kla Corp

Technology
235
New
$843.9 - $1078.6 $198K - $253K
235 $253K
INTC
Intel Corp

Technology
7.16K
New
$19.31 - $35.5 $138K - $254K
7.16K $240K
IVV
Ishares Core S&P 500 ETF

ETFs
248
+ 20.63%
$620.67 - $670.08 $154K - $166K
1.45K $970K
TDY
Teledyne Technologies Inc

Technology
362
New
$509.51 - $586.04 $184K - $212K
362 $212K
SOXX
Ishares Semiconductor ETF

ETFs
771
New
$236.93 - $271.12 $183K - $209K
771 $209K
SYY
Sysco Corp

Consumer Defensive
2.48K
New
$76.33 - $82.51 $189K - $204K
2.48K $203K
DDOG
Datadog, Inc.

Technology
1.42K
New
$124.52 - $155.15 $176K - $220K
1.42K $201K
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
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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