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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
+6.94%
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
$627M
AUM Growth
+$121M
Cap. Flow
+$89.2M
Cap. Flow %
14.21%
Top 10 Hldgs %
53.08%
Holding
103
New
12
Increased
36
Reduced
33
Closed
10

Top Buys

Rank Stock Value
1
TLT icon
iShares 20+ Year Treasury Bond ETF
TLT
+$19.6M
2
GOOGL icon
Alphabet (Google) Class A
GOOGL
+$12.1M
3
UL icon
Unilever
UL
+$11.6M
4
MRK icon
Merck
MRK
+$11.5M
5
JPM icon
JPMorgan Chase
JPM
+$11.5M

Top Sells

Rank Stock Value
1
XOM icon
ExxonMobil
XOM
+$1.12M
2
CSCO icon
Cisco
CSCO
+$638K
3
ELV icon
Elevance Health
ELV
+$605K
4
AON icon
Aon
AON
+$327K
5
VEA icon
Vanguard FTSE Developed Markets ETF
VEA
+$305K

Sector Composition

Rank Sector Weight
1 Healthcare 21.1%
2 Technology 20.05%
3 Consumer Staples 16.74%
4 Financials 13.57%
5 Consumer Discretionary 8.46%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ENB icon
26
Enbridge
ENB
$106B
$10.4M 1.66%
280,959
+19,741
+8% +$753K
CB icon
27
Chubb
CB
$132B
$10.4M 1.65%
53,680
-914
-2% -$179K
MCD icon
28
McDonald's
MCD
$179B
$6.36M 1.01%
21,313
-120
-0.6% -$34.9K
COST icon
29
Costco
COST
$400B
$4.22M 0.67%
7,834
-65
-0.8% -$32.9K
TSLA icon
30
Tesla
TSLA
$1.41T
$3.33M 0.53%
12,740
-783
-6% -$157K
BRK.B icon
31
Berkshire Hathaway Class B
BRK.B
$1.11T
$3.25M 0.52%
9,527
+1,138
+14% +$371K
BRK.A icon
32
Berkshire Hathaway Class A
BRK.A
$1.1T
$2.59M 0.41%
5
– –
JNJ icon
33
Johnson & Johnson
JNJ
$644B
$2.37M 0.38%
14,325
-1,102
-7% -$178K
XOM icon
34
ExxonMobil
XOM
$696B
$2.03M 0.32%
18,922
-10,286
-35% -$1.12M
CVX icon
35
Chevron
CVX
$427B
$1.81M 0.29%
11,533
+247
+2% +$39.6K
URTH icon
36
iShares MSCI World ETF
URTH
$8.14B
$1.76M 0.28%
+14,159
New +$1.7M
FICO icon
37
Fair Isaac
FICO
$21.3B
$1.74M 0.28%
2,151
– –
NVDA icon
38
NVIDIA
NVDA
$5.12T
$1.64M 0.26%
38,700
-2,140
-5% -$71K
GOOG icon
39
Alphabet (Google) Class C
GOOG
$4.18T
$1.6M 0.25%
13,197
+820
+7% +$94.9K
CLX icon
40
Clorox
CLX
$10.5B
$1.59M 0.25%
10,015
– –
LLY icon
41
Eli Lilly
LLY
$1.01T
$1.42M 0.23%
3,025
-67
-2% -$28.1K
BMY icon
42
Bristol-Myers Squibb
BMY
$130B
$1.34M 0.21%
20,997
– –
ABBV icon
43
AbbVie
ABBV
$465B
$1.32M 0.21%
9,805
-1,924
-16% -$282K
ACN icon
44
Accenture
ACN
$118B
$1.11M 0.18%
3,595
-264
-7% -$76.7K
SPY icon
45
State Street SPDR S&P 500 ETF Trust
SPY
$799B
$1.09M 0.17%
2,446
+206
+9% +$86.5K
SNAP icon
46
Snap
SNAP
$9.86B
$878K 0.14%
+74,174
New +$745K
ADP icon
47
Automatic Data Processing
ADP
$110B
$838K 0.13%
3,792
+257
+7% +$55.4K
WFC icon
48
Wells Fargo
WFC
$271B
$837K 0.13%
19,615
+226
+1% +$9.1K
ADBE icon
49
Adobe
ADBE
$102B
$687K 0.11%
1,405
+200
+17% +$80.6K
TMO icon
50
Thermo Fisher Scientific
TMO
$237B
$654K 0.1%
1,253
-6
-0.5% -$3.24K
1
2
3 4 5

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PCM
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OCM
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SP
Stairway Partners Chicago, Illinois $2.12B AUM 17.37% 1-Year Est. Return
CWP
Cyndeo Wealth Partners St. Petersburg, Florida $2.12B AUM 24.61% 1-Year Est. Return
CP
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PSC
Portman Square Capital London, United Kingdom $2.11B AUM 19.71% 1-Year Est. Return
MWA
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GIC
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Main Street Research's Q2 2023 Portfolio in Review

As of Q2 2023, Main Street Research held 103 positions worth $627M, up 24% from $506M the previous quarter. Its ten largest holdings account for 53% of the portfolio.

Main Street Research deployed $89.2M of net new capital in Q2 2023, opening 12 new positions and adding to 36 existing holdings. Its largest new stake was iShares 20+ Year Treasury Bond ETF: 189,084 shares worth $19.5M.

By sector, the portfolio is most concentrated in Healthcare at 21% of assets, down from 22% a quarter earlier, followed by Technology and Consumer Staples.

On the sell side, the largest reduction was ExxonMobil, an estimated $1.12M trimmed.

  • Main Street Research's largest Q2 2023 buy was iShares 20+ Year Treasury Bond ETF: 189,084 shares worth $19.5M.
  • Main Street Research added most to Alphabet (Google) Class A in Q2 2023, an estimated $12.1M increase.
  • Main Street Research's biggest Q2 2023 reduction was ExxonMobil, cutting an estimated $1.12M.
  • Main Street Research fully exited Vanguard FTSE Developed Markets ETF in Q2 2023, selling an estimated $305K.
  • Main Street Research's ten largest holdings make up 53% of its $627M portfolio in Q2 2023.
  • Main Street Research opened 12 new positions and closed 10 in Q2 2023.
  • Main Street Research's portfolio value rose 24% quarter-over-quarter to $627M.

Based on Main Street Research's 13F filing for Q2 2023, filed 8 Aug 2023.