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MSR

Main Street Research Portfolio holdings

AUM $2.12B
1-Year Est. Return 67.44%
This Fund
S&P 500
This Quarter Est. Return
+7.93%
1 Year Est. Return
+67.44%
3 Year Est. Return
+232.37%
5 Year Est. Return
+381.46%
10 Year Est. Return
+1,630.85%
AUM
$1.52B
AUM Growth
+$45.2M
Cap. Flow
-$37.7M
Cap. Flow %
-2.49%
Top 10 Hldgs %
40.47%
Holding
112
New
5
Increased
48
Reduced
37
Closed
9

Top Buys

Rank Stock Value
1
CEG icon
Constellation Energy
CEG
+$27M
2
TSM icon
TSMC
TSM
+$25.2M
3
AAPL icon
Apple
AAPL
+$3.4M
4
PG icon
Procter & Gamble
PG
+$2.77M
5
JPM icon
JPMorgan Chase
JPM
+$2.11M

Top Sells

Rank Stock Value
1
IWM icon
iShares Russell 2000 ETF
IWM
+$29.2M
2
CRM icon
Salesforce
CRM
+$27.5M
3
PANW icon
Palo Alto Networks
PANW
+$27M
4
HD icon
Home Depot
HD
+$23.9M
5
TLT icon
iShares 20+ Year Treasury Bond ETF
TLT
+$18.2M

Sector Composition

Rank Sector Weight
1 Technology 32.69%
2 Financials 16.22%
3 Healthcare 11.2%
4 Communication Services 8.69%
5 Industrials 7.85%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
NVDA icon
1
NVIDIA
NVDA
$4.72T
$94.4M 6.23%
763,993
+13,353
+2% +$1.35M
AAPL icon
2
Apple
AAPL
$4.9T
$76.8M 5.07%
364,782
+18,230
+5% +$3.4M
NVO
3
Novo Nordisk
NVO
$228B
$65.8M 4.34%
461,087
-1,225
-0.3% -$162K
PG icon
4
Procter & Gamble
PG
$335B
$60.5M 3.99%
367,144
+16,921
+5% +$2.77M
MCK icon
5
McKesson
MCK
$101B
$58.4M 3.85%
99,950
-132
-0.1% -$73.5K
AMZN icon
6
Amazon
AMZN
$2.53T
$56.7M 3.74%
293,198
+8,029
+3% +$1.47M
MSFT icon
7
Microsoft
MSFT
$3.35T
$54.8M 3.62%
122,701
+3,525
+3% +$1.49M
GOOGL icon
8
Alphabet (Google) Class A
GOOGL
$4.08T
$49.2M 3.25%
270,121
+9,026
+3% +$1.52M
COST icon
9
Costco
COST
$423B
$48.8M 3.22%
57,362
+1,852
+3% +$1.45M
META icon
10
Meta Platforms (Facebook)
META
$1.37T
$48.1M 3.17%
95,321
+3,217
+3% +$1.56M
BRK.B icon
11
Berkshire Hathaway Class B
BRK.B
$1.1T
$43.4M 2.86%
106,734
+2,746
+3% +$1.12M
V icon
12
Visa
V
$673B
$42.1M 2.77%
160,228
+5,413
+3% +$1.48M
JPM icon
13
JPMorgan Chase
JPM
$933B
$41.4M 2.73%
204,552
+10,769
+6% +$2.11M
AVGO icon
14
Broadcom
AVGO
$1.85T
$38.8M 2.56%
241,660
+5,770
+2% +$809K
ASML icon
15
ASML
ASML
$634B
$37.8M 2.49%
36,975
+1,549
+4% +$1.49M
AMAT icon
16
Applied Materials
AMAT
$398B
$37.7M 2.49%
159,783
+4,682
+3% +$1.01M
AMD icon
17
Advanced Micro Devices
AMD
$791B
$35.8M 2.36%
220,613
-4
-0% -$643
ISRG icon
18
Intuitive Surgical
ISRG
$126B
$34M 2.24%
76,319
+2,360
+3% +$940K
IWM icon
19
iShares Russell 2000 ETF
IWM
$80.2B
$32.7M 2.15%
160,936
-144,488
-47% -$29.2M
IR icon
20
Ingersoll Rand
IR
$33B
$31.8M 2.1%
350,312
+10,060
+3% +$925K
BKNG icon
21
Booking.com
BKNG
$150B
$31M 2.05%
195,925
+6,425
+3% +$952K
CAT icon
22
Caterpillar
CAT
$373B
$30.8M 2.03%
92,451
+2,786
+3% +$966K
TMUS icon
23
T-Mobile US
TMUS
$186B
$30.1M 1.99%
170,971
+5,721
+3% +$959K
SCHW
24
Charles Schwab
SCHW
$181B
$29.6M 1.95%
402,157
+10,803
+3% +$798K
CB icon
25
Chubb
CB
$135B
$29.1M 1.92%
113,820
+4,134
+4% +$1.06M
1
2 3 4 5

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GS
Gilead Sciences Foster City, California $2.12B AUM 143.53% 1-Year Est. Return
BCM
Basswood Capital Management New York $2.12B AUM 19.53% 1-Year Est. Return
EF
Empirical Finance Havertown, Pennsylvania $2.13B AUM 29.56% 1-Year Est. Return
IVAV
Index Venture Associates VI St. Helier, Channel Islands, Jersey $2.11B AUM 13.76% 1-Year Est. Return
HJGA
Hardman Johnston Global Advisors Stamford, Connecticut $2.1B AUM 41.89% 1-Year Est. Return
CF
Centaurus Financial Anaheim, California $2.1B AUM 21.28% 1-Year Est. Return
BWC
Blue Whale Capital London, United Kingdom $2.1B AUM 97.03% 1-Year Est. Return
SFS
Strategic Financial Services Utica, New York $2.1B AUM 19.14% 1-Year Est. Return

Main Street Research's Q2 2024 Portfolio in Review

As of Q2 2024, Main Street Research held 112 positions worth $1.52B, up 3.1% from $1.47B the previous quarter. Its ten largest holdings account for 40% of the portfolio.

Main Street Research's Q2 2024 filing shows 5 new, 48 increased, 37 reduced and 9 closed positions. Its largest new stake was Constellation Energy: 132,274 shares worth $26.5M. The largest sale was iShares Russell 2000 ETF, an estimated $29.2M.

By sector, the portfolio is most concentrated in Technology at 33% of assets, up from 31% a quarter earlier, followed by Financials and Healthcare.

  • Main Street Research's largest Q2 2024 buy was Constellation Energy: 132,274 shares worth $26.5M.
  • Main Street Research added most to Apple in Q2 2024, an estimated $3.4M increase.
  • Main Street Research's biggest Q2 2024 reduction was iShares Russell 2000 ETF, cutting an estimated $29.2M.
  • Main Street Research fully exited iShares 20+ Year Treasury Bond ETF in Q2 2024, selling an estimated $18.2M.
  • Main Street Research's ten largest holdings make up 40% of its $1.52B portfolio in Q2 2024.
  • Main Street Research opened 5 new positions and closed 9 in Q2 2024.
  • Main Street Research's portfolio value rose 3.1% quarter-over-quarter to $1.52B.

Based on Main Street Research's 13F filing for Q2 2024, filed 29 Jul 2024.