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MAIN STREET RESEARCH LLC 13F portfolio summary

MAIN STREET RESEARCH LLC of MAIN STREET RESEARCH LLC has 148 current stock holdings with a reported portfolio value of $1.72B. The portfolio 1 year return is +18.46%. Top holdings include SPY (0.00%), CW (0.00%), QQQ (0.00%), NVDA (6.31%), AAPL (5.97%).

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MAIN STREET RESEARCH LLC

MAIN STREET RESEARCH LLC
Latest filing: 2026-03-31

MAIN STREET RESEARCH LLC runs MAIN STREET RESEARCH LLC and currently holds 148 stock positions, which is fewer than the average of 229 among the investors we track. The portfolio is valued at approximately $1.72B. Their top 5 holdings are various securities, which collectively represent 0.0% of the portfolio's total weight. MAIN STREET RESEARCH LLC ranks #413 out of 1000 investors tracked based on their composite Alpha Score. Over the past year, MAIN STREET RESEARCH LLC's portfolio at MAIN STREET RESEARCH LLC has delivered returns of +18.46%. Their 3-year annualized return is +70.85%. Looking at the 5-year horizon, MAIN STREET RESEARCH LLC has achieved +89.63% annualized returns at MAIN STREET RESEARCH LLC.

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Top 5 Holdings
No holdings data available
Portfolio Returns
1 Year
+18.46%
#729/1000
3 Year
+70.85%
#469/1000
5 Year
+89.63%
#308/1000

Portfolio Value

$1.72B

Alpha Score

60.5

#413 of 1000

Holdings

148

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0 stock holdings

HoldingWeightAvg BuyCurrentReturnQuarter Change