Filed: 2/7/2025ACC: 0001420506-25-000201
📋 What this filing means
MAIN STREET RESEARCH LLC filed this quarterly 13F‑HR report disclosing 110 equity positions with a total reported market value of $1.60B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
110
Positions
$1.60B
Total AUM (reported)
9.47M
Total Shares
Allocation by class
COM$1.07B66.4%
CL A$131.70M8.2%
RUSSELL 2000 ETF$62.39M3.9%
CAP STK CL A$53.20M3.3%
COM CL A$53.10M3.3%
CL B NEW$49.60M3.1%
COM NEW$42.90M2.7%
Portfolio Concentration
Top 3$243.58M15.2%
4–10$422.14M26.3%
11–25$606.36M37.8%
Rest$332.90M20.7%
Top 3 weight
15.2%
Top 10 weight
41.5%
Voting Authority Distribution
Total shares with voting rights: 9.47M
Sole
Full voting authority
9.47M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole110
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings110
Rows:
APPLE INC
SOLEShares369.58K
TypeSH
Market value$92.55M
5.77%
Sole
369.58K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares619.05K
TypeSH
Market value$83.13M
5.18%
Sole
619.05K
Shared
0.00
None
0.00
PALANTIR TECHNOLOGIES INC
SOLEShares897.72K
TypeSH
Market value$67.89M
4.23%
Sole
897.72K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares306.95K
TypeSH
Market value$67.34M
4.20%
Sole
306.95K
Shared
0.00
None
0.00
PROCTER AND GAMBLE CO
SOLEShares385.81K
TypeSH
Market value$64.68M
4.03%
Sole
385.81K
Shared
0.00
None
0.00
ISHARES TR
SOLEShares282.36K
TypeSH
Market value$62.39M
3.89%
Sole
282.36K
Shared
0.00
None
0.00
BROADCOM INC
SOLEShares252.42K
TypeSH
Market value$58.52M
3.65%
Sole
252.42K
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares99.66K
TypeSH
Market value$58.35M
3.64%
Sole
99.66K
Shared
0.00
None
0.00
COSTCO WHSL CORP NEW
SOLEShares61.29K
TypeSH
Market value$56.16M
3.50%
Sole
61.29K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares129.76K
TypeSH
Market value$54.69M
3.41%
Sole
129.76K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares281.04K
TypeSH
Market value$53.20M
3.31%
Sole
281.04K
Shared
0.00
None
0.00
VISA INC
SOLEShares168.03K
TypeSH
Market value$53.10M
3.31%
Sole
168.03K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares214.72K
TypeSH
Market value$51.47M
3.21%
Sole
214.72K
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares109.43K
TypeSH
Market value$49.60M
3.09%
Sole
109.43K
Shared
0.00
None
0.00
INTUITIVE SURGICAL INC
SOLEShares79.53K
TypeSH
Market value$41.51M
2.59%
Sole
79.53K
Shared
0.00
None
0.00
BOOKING HOLDINGS INC
SOLEShares8.20K
TypeSH
Market value$40.76M
2.54%
Sole
8.20K
Shared
0.00
None
0.00
T-MOBILE US INC
SOLEShares176.11K
TypeSH
Market value$38.87M
2.42%
Sole
176.11K
Shared
0.00
None
0.00
MCKESSON CORP
SOLEShares67.80K
TypeSH
Market value$38.69M
2.41%
Sole
67.80K
Shared
0.00
None
0.00
ORACLE CORP
SOLEShares211.33K
TypeSH
Market value$35.22M
2.19%
Sole
211.33K
Shared
0.00
None
0.00
CATERPILLAR INC
SOLEShares96.49K
TypeSH
Market value$35.00M
2.18%
Sole
96.49K
Shared
0.00
None
0.00
SERVICENOW INC
SOLEShares32.74K
TypeSH
Market value$34.71M
2.16%
Sole
32.74K
Shared
0.00
None
0.00
TAIWAN SEMICONDUCTOR MFG LTD
SOLEShares172.77K
TypeSH
Market value$34.22M
2.13%
Sole
172.77K
Shared
0.00
None
0.00
PARKER-HANNIFIN CORP
SOLEShares53.37K
TypeSH
Market value$33.95M
2.11%
Sole
53.37K
Shared
0.00
None
0.00
INGERSOLL RAND INC
SOLEShares365.50K
TypeSH
Market value$33.06M
2.06%
Sole
365.50K
Shared
0.00
None
0.00
REGIONS FINANCIAL CORP NEW
SOLEShares1.39M
TypeSH
Market value$32.99M
2.06%
Sole
1.39M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
APPLE INCSOLE | COM | 369.58K | SH | $92.55M 5.77% | 369.58K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 619.05K | SH | $83.13M 5.18% | 619.05K | 0.00 | 0.00 |
PALANTIR TECHNOLOGIES INCSOLE | CL A | 897.72K | SH | $67.89M 4.23% | 897.72K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 306.95K | SH | $67.34M 4.20% | 306.95K | 0.00 | 0.00 |
PROCTER AND GAMBLE COSOLE | COM | 385.81K | SH | $64.68M 4.03% | 385.81K | 0.00 | 0.00 |
ISHARES TRSOLE | RUSSELL 2000 ETF | 282.36K | SH | $62.39M 3.89% | 282.36K | 0.00 | 0.00 |
BROADCOM INCSOLE | COM | 252.42K | SH | $58.52M 3.65% | 252.42K | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 99.66K | SH | $58.35M 3.64% | 99.66K | 0.00 | 0.00 |
COSTCO WHSL CORP NEWSOLE | COM | 61.29K | SH | $56.16M 3.50% | 61.29K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 129.76K | SH | $54.69M 3.41% | 129.76K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 281.04K | SH | $53.20M 3.31% | 281.04K | 0.00 | 0.00 |
VISA INCSOLE | COM CL A | 168.03K | SH | $53.10M 3.31% | 168.03K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 214.72K | SH | $51.47M 3.21% | 214.72K | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 109.43K | SH | $49.60M 3.09% | 109.43K | 0.00 | 0.00 |
INTUITIVE SURGICAL INCSOLE | COM NEW | 79.53K | SH | $41.51M 2.59% | 79.53K | 0.00 | 0.00 |
BOOKING HOLDINGS INCSOLE | COM | 8.20K | SH | $40.76M 2.54% | 8.20K | 0.00 | 0.00 |
T-MOBILE US INCSOLE | COM | 176.11K | SH | $38.87M 2.42% | 176.11K | 0.00 | 0.00 |
MCKESSON CORPSOLE | COM | 67.80K | SH | $38.69M 2.41% | 67.80K | 0.00 | 0.00 |
ORACLE CORPSOLE | COM | 211.33K | SH | $35.22M 2.19% | 211.33K | 0.00 | 0.00 |
CATERPILLAR INCSOLE | COM | 96.49K | SH | $35.00M 2.18% | 96.49K | 0.00 | 0.00 |
SERVICENOW INCSOLE | COM | 32.74K | SH | $34.71M 2.16% | 32.74K | 0.00 | 0.00 |
TAIWAN SEMICONDUCTOR MFG LTDSOLE | SPONSORED ADS | 172.77K | SH | $34.22M 2.13% | 172.77K | 0.00 | 0.00 |
PARKER-HANNIFIN CORPSOLE | COM | 53.37K | SH | $33.95M 2.11% | 53.37K | 0.00 | 0.00 |
INGERSOLL RAND INCSOLE | COM | 365.50K | SH | $33.06M 2.06% | 365.50K | 0.00 | 0.00 |
REGIONS FINANCIAL CORP NEWSOLE | COM | 1.39M | SH | $32.99M 2.06% | 1.39M | 0.00 | 0.00 |
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