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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
TXN icon
76
Texas Instruments
TXN
$241B
$396K 0.02%
2,110
+63
+3% +$12.6K
ADBE icon
77
Adobe
ADBE
$102B
$394K 0.02%
885
-45,664
-98% -$22.6M
ASML icon
78
ASML
ASML
$611B
$391K 0.02%
564
-19,030
-97% -$13.7M
SJM icon
79
J.M. Smucker
SJM
$13B
$390K 0.02%
3,539
– –
CMCSA icon
80
Comcast
CMCSA
$86.7B
$389K 0.02%
10,372
– –
XYL icon
81
Xylem
XYL
$25.1B
$377K 0.02%
3,250
– –
NSC icon
82
Norfolk Southern
NSC
$71.9B
$372K 0.02%
1,587
-209
-12% -$53.1K
IBM icon
83
IBM
IBM
$234B
$365K 0.02%
1,659
+255
+18% +$56.8K
SCHI icon
84
Schwab 5-10 Year Corporate Bond ETF
SCHI
$11.3B
$362K 0.02%
16,396
-1,362
-8% -$30.6K
NTES icon
85
NetEase
NTES
$76.5B
$357K 0.02%
4,000
– –
NFLX icon
86
Netflix
NFLX
$324B
$354K 0.02%
3,970
+30
+0.8% +$2.47K
VEEV icon
87
Veeva Systems
VEEV
$43.2B
$336K 0.02%
1,600
– –
IWF icon
88
iShares Russell 1000 Growth ETF
IWF
$123B
$335K 0.02%
3,340
+560
+20% +$55.1K
IGLB icon
89
iShares 10+ Year Investment Grade Corporate Bond ETF
IGLB
$2.91B
$328K 0.02%
+6,633
New +$340K
DIA icon
90
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
$45.4B
$326K 0.02%
764
+124
+19% +$53.7K
CW icon
91
Curtiss-Wright
CW
$20.8B
$315K 0.02%
888
– –
MA icon
92
Mastercard
MA
$502B
$297K 0.02%
564
+44
+8% +$22.8K
APO icon
93
Apollo Global Management
APO
$75B
$293K 0.02%
1,775
+42
+2% +$6.65K
T icon
94
AT&T
T
$183B
$281K 0.02%
12,344
-102
-0.8% -$2.3K
RMD icon
95
ResMed
RMD
$33.1B
$276K 0.02%
1,208
– –
DAL icon
96
Delta Air Lines
DAL
$51.9B
$275K 0.02%
4,545
– –
AON icon
97
Aon
AON
$64.6B
$259K 0.02%
720
– –
SCHX icon
98
Schwab US Large- Cap ETF
SCHX
$73.3B
$248K 0.02%
+10,689
New +$249K
NKE icon
99
Nike
NKE
$53.7B
$239K 0.01%
3,147
+580
+23% +$45.6K
NEE icon
100
NextEra Energy
NEE
$169B
$236K 0.01%
+3,293
New +$256K
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.