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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
+9.42%
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
$1.6B
AUM Growth
+$15.7M
Cap. Flow
-$65.8M
Cap. Flow %
-4.1%
Top 10 Hldgs %
41.48%
Holding
118
New
9
Increased
61
Reduced
25
Closed
8

Top Buys

Rank Stock Value
1
ANET icon
Arista Networks
ANET
+$29.4M
2
NOW icon
ServiceNow
NOW
+$16.6M
3
MELI icon
Mercado Libre
MELI
+$15.8M
4
PG icon
Procter & Gamble
PG
+$3.16M
5
COST icon
Costco
COST
+$2.29M

Top Sells

Rank Stock Value
1
NVO
Novo Nordisk
NVO
+$40.7M
2
NVDA icon
NVIDIA
NVDA
+$23M
3
TTE icon
TotalEnergies
TTE
+$22.7M
4
ADBE icon
Adobe
ADBE
+$22.6M
5
GD icon
General Dynamics
GD
+$14.2M

Sector Composition

Rank Sector Weight
1 Technology 33.63%
2 Financials 16.28%
3 Communication Services 9.71%
4 Consumer Discretionary 9.13%
5 Consumer Staples 7.82%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CB icon
26
Chubb
CB
$132B
$32.9M 2.05%
118,621
+2,167
+2% +$615K
ANET icon
27
Arista Networks
ANET
$243B
$31.6M 1.97%
+285,740
New +$29.4M
CEG icon
28
Constellation Energy
CEG
$92.1B
$31.5M 1.96%
140,786
+6,325
+5% +$1.58M
IBN icon
29
ICICI Bank
IBN
$102B
$30M 1.87%
1,003,059
+50,053
+5% +$1.51M
LIN icon
30
Linde
LIN
$213B
$27.8M 1.74%
66,516
+1,384
+2% +$631K
XOM icon
31
ExxonMobil
XOM
$696B
$26.1M 1.63%
242,915
+7,017
+3% +$821K
MELI icon
32
Mercado Libre
MELI
$92.7B
$25.5M 1.59%
15,022
+8,099
+117% +$15.8M
INTU icon
33
Intuit
INTU
$88B
$13.5M 0.84%
21,485
-19,965
-48% -$12.8M
GD icon
34
General Dynamics
GD
$97B
$13.4M 0.84%
50,958
-49,161
-49% -$14.2M
NVO
35
Novo Nordisk
NVO
$188B
$7.38M 0.46%
85,803
-376,265
-81% -$40.7M
AMD icon
36
Advanced Micro Devices
AMD
$823B
$7.3M 0.45%
60,445
-54,915
-48% -$7.9M
AMAT icon
37
Applied Materials
AMAT
$334B
$6.61M 0.41%
40,642
-40,829
-50% -$7.4M
TSLA icon
38
Tesla
TSLA
$1.41T
$6.45M 0.4%
15,968
+2,062
+15% +$663K
FICO icon
39
Fair Isaac
FICO
$21.3B
$6.18M 0.39%
3,104
+953
+44% +$2.04M
MCD icon
40
McDonald's
MCD
$179B
$5.69M 0.35%
19,618
-183
-0.9% -$54.6K
BRK.A icon
41
Berkshire Hathaway Class A
BRK.A
$1.1T
$4.77M 0.3%
7
– –
ADSK icon
42
Autodesk
ADSK
$47.3B
$4.32M 0.27%
14,632
-61
-0.4% -$18K
GOOG icon
43
Alphabet (Google) Class C
GOOG
$4.18T
$3.88M 0.24%
20,368
+1,516
+8% +$268K
URTH icon
44
iShares MSCI World ETF
URTH
$8.14B
$2.74M 0.17%
17,616
+3,286
+23% +$520K
SCHW
45
Charles Schwab
SCHW
$186B
$2.68M 0.17%
36,240
-384
-1% -$28.7K
LLY icon
46
Eli Lilly
LLY
$1.01T
$2.6M 0.16%
3,363
+61
+2% +$50.5K
PANW icon
47
Palo Alto Networks
PANW
$307B
$2.59M 0.16%
14,236
+926
+7% +$175K
CRM icon
48
Salesforce
CRM
$210B
$2.44M 0.15%
7,280
+537
+8% +$171K
ABBV icon
49
AbbVie
ABBV
$465B
$1.68M 0.1%
9,475
-198
-2% -$36.4K
CVX icon
50
Chevron
CVX
$427B
$1.58M 0.1%
10,941
-268
-2% -$41K
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
Caligan Partners New York $2.13B AUM 758.65% 1-Year Est. Return
PSC
Portman Square Capital London, United Kingdom $2.11B AUM 19.71% 1-Year Est. Return
MWA
Midland Wealth Advisors Effingham, Illinois $2.13B AUM 17.72% 1-Year Est. Return
GIC
Generali Investments CEE Prague, Czech Republic $2.11B AUM 25.53% 1-Year Est. Return

Main Street Research's Q4 2024 Portfolio in Review

As of Q4 2024, Main Street Research held 118 positions worth $1.6B, up 0.99% from $1.59B the previous quarter. Its ten largest holdings account for 41% of the portfolio.

Main Street Research withdrew a net $65.8M in Q4 2024, closing 8 positions and reducing 25 holdings. Its most notable exit was TotalEnergies, an estimated $22.7M position sold in full.

By sector, the portfolio is most concentrated in Technology at 34% of assets, up from 32% a quarter earlier, followed by Financials and Communication Services.

Against the trend, Main Street Research opened a new position in Arista Networks worth $31.6M.

  • Main Street Research's largest Q4 2024 buy was Arista Networks: 285,740 shares worth $31.6M.
  • Main Street Research added most to ServiceNow in Q4 2024, an estimated $16.6M increase.
  • Main Street Research's biggest Q4 2024 reduction was Novo Nordisk, cutting an estimated $40.7M.
  • Main Street Research fully exited TotalEnergies in Q4 2024, selling an estimated $22.7M.
  • Main Street Research's ten largest holdings make up 41% of its $1.6B portfolio in Q4 2024.
  • Main Street Research opened 9 new positions and closed 8 in Q4 2024.
  • Main Street Research's portfolio value rose 0.99% quarter-over-quarter to $1.6B.

Based on Main Street Research's 13F filing for Q4 2024, filed 7 Feb 2025.