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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
+6.92%
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
$506M
AUM Growth
+$95.8M
Cap. Flow
+$79.4M
Cap. Flow %
15.68%
Top 10 Hldgs %
59.71%
Holding
109
New
11
Increased
29
Reduced
39
Closed
18

Top Buys

Rank Stock Value
1
SCHW
Charles Schwab
SCHW
+$14.1M
2
BKNG icon
Booking.com
BKNG
+$11.8M
3
TSCO icon
Tractor Supply
TSCO
+$11.8M
4
MSFT icon
Microsoft
MSFT
+$11.4M
5
CAT icon
Caterpillar
CAT
+$11.3M

Top Sells

Rank Stock Value
1
BAC icon
Bank of America
BAC
+$10.6M
2
ADSK icon
Autodesk
ADSK
+$2.53M
3
PANW icon
Palo Alto Networks
PANW
+$2.17M
4
AAPL icon
Apple
AAPL
+$1.95M
5
CVX icon
Chevron
CVX
+$1.36M

Sector Composition

Rank Sector Weight
1 Healthcare 22.47%
2 Technology 21.47%
3 Consumer Staples 16.63%
4 Financials 13.53%
5 Consumer Discretionary 7.72%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
AAPL icon
1
Apple
AAPL
$4.54T
$44.6M 8.8%
270,348
-13,219
-5% -$1.95M
PG icon
2
Procter & Gamble
PG
$336B
$38.5M 7.61%
259,240
+1,140
+0.4% +$163K
NVO
3
Novo Nordisk
NVO
$208B
$38.3M 7.57%
478,222
-4,388
-0.9% -$311K
MCK icon
4
McKesson
MCK
$100B
$36.9M 7.29%
103,607
+812
+0.8% +$293K
V icon
5
Visa
V
$684B
$28M 5.53%
124,306
+3,999
+3% +$890K
ELV icon
6
Elevance Health
ELV
$81.5B
$27.7M 5.46%
60,190
+742
+1% +$353K
KO icon
7
Coca-Cola
KO
$377B
$25.9M 5.12%
414,879
-4,080
-1% -$247K
TMUS icon
8
T-Mobile US
TMUS
$185B
$22.8M 4.49%
157,128
+1,184
+0.8% +$172K
GD icon
9
General Dynamics
GD
$104B
$22.2M 4.38%
97,283
-925
-0.9% -$214K
MSFT icon
10
Microsoft
MSFT
$3.45T
$17.4M 3.43%
60,308
+44,612
+284% +$11.4M
ON icon
11
ON Semiconductor
ON
$31.8B
$13.2M 2.61%
160,649
+2,334
+1% +$177K
BKNG icon
12
Booking.com
BKNG
$149B
$12.9M 2.54%
+121,350
New +$11.8M
AMD icon
13
Advanced Micro Devices
AMD
$776B
$12.8M 2.53%
+130,956
New +$10.7M
CAT icon
14
Caterpillar
CAT
$375B
$12.3M 2.43%
53,746
+46,832
+677% +$11.3M
SCHW
15
Charles Schwab
SCHW
$183B
$12.3M 2.42%
234,346
+192,404
+459% +$14.1M
TSCO icon
16
Tractor Supply
TSCO
$16.1B
$12.2M 2.4%
+258,920
New +$11.8M
AON icon
17
Aon
AON
$76.5B
$11.6M 2.3%
36,884
+36,174
+5,095% +$11.2M
AEP icon
18
American Electric Power
AEP
$69.6B
$11.4M 2.26%
125,611
-529
-0.4% -$48.4K
UL icon
19
Unilever
UL
$137B
$11.4M 2.25%
+195,184
New +$11.1M
AMAT icon
20
Applied Materials
AMAT
$403B
$11.4M 2.25%
+92,777
New +$10.7M
CB icon
21
Chubb
CB
$135B
$10.6M 2.1%
54,594
+1,334
+3% +$280K
ENB icon
22
Enbridge
ENB
$119B
$9.97M 1.97%
261,218
-2,144
-0.8% -$84.1K
MCD icon
23
McDonald's
MCD
$192B
$5.99M 1.18%
21,433
+247
+1% +$66.2K
COST icon
24
Costco
COST
$422B
$3.92M 0.77%
7,899
+250
+3% +$123K
XOM icon
25
ExxonMobil
XOM
$644B
$3.2M 0.63%
29,208
+10,993
+60% +$1.22M
1
2 3 4 5

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BCM
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EF
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IVAV
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HJGA
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CF
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BWC
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SFS
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Main Street Research's Q1 2023 Portfolio in Review

As of Q1 2023, Main Street Research held 109 positions worth $506M, up 23% from $411M the previous quarter. Its ten largest holdings account for 60% of the portfolio.

Main Street Research deployed $79.4M of net new capital in Q1 2023, opening 11 new positions and adding to 29 existing holdings. Its largest new stake was Booking.com: 121,350 shares worth $12.9M.

By sector, the portfolio is most concentrated in Healthcare at 22% of assets, down from 28% a quarter earlier, followed by Technology and Consumer Staples.

On the sell side, the largest reduction was Bank of America, an estimated $10.6M trimmed.

  • Main Street Research's largest Q1 2023 buy was Booking.com: 121,350 shares worth $12.9M.
  • Main Street Research added most to Charles Schwab in Q1 2023, an estimated $14.1M increase.
  • Main Street Research's biggest Q1 2023 reduction was Bank of America, cutting an estimated $10.6M.
  • Main Street Research fully exited Meta Platforms (Facebook) in Q1 2023, selling an estimated $1.09M.
  • Main Street Research's ten largest holdings make up 60% of its $506M portfolio in Q1 2023.
  • Main Street Research opened 11 new positions and closed 18 in Q1 2023.
  • Main Street Research's portfolio value rose 23% quarter-over-quarter to $506M.

Based on Main Street Research's 13F filing for Q1 2023, filed 1 May 2023.