Holdings of Main Street Research LLC
140 declared positions · as of Mar 31, 2026
Original filing · Ten largest lines: 48.5 % of the equity sleeve
Sector breakdown
- Technology 39.8 %
- Communication 8.7 %
- Health care 7.1 %
- Consumer staples 7.0 %
- Financials 6.8 %
- Industrials 6.5 %
- Consumer discretionary 4.2 %
- Materials 2.4 %
- Funds 0.4 %
- Energy 0.3 %
- Unattributed 16.9 %
Titelia classification, company by company. The unattributed share stays visible.
Currency breakdown
The quoted currency of each line, as declared.
Country breakdown
- US 88.3 %
- TW 4.7 %
- NL 3.5 %
- AU 2.4 %
- GB 1.1 %
- KY 0.0 %
Shares computed on the equity sleeve.
| Rank | Country | Lines | Value | Share |
|---|
| 1 | US | 134 | 1.4B $ | 88.33 % |
| 2 | TW | 1 | 75.4M $ | 4.71 % |
| 3 | NL | 2 | 55.3M $ | 3.45 % |
| 4 | AU | 1 | 37.8M $ | 2.36 % |
| 5 | GB | 1 | 18M $ | 1.12 % |
| 6 | KY | 1 | 457.3K $ | 0.03 % |
Positions
| Rank | Company | Shares | Value | Weight |
|---|
| 101 | Gartner Inc | 2,115 | 334.9K $ | |
| 102 | Fortinet Inc | 4,075 | 333K $ | |
| 103 | Intuit Inc | 712 | 308K $ | |
| 104 | TJX Cos Inc/The | 1,919 | 306.5K $ | |
| 105 | iShares Russell 1000 Growth ETF | 695 | 296.3K $ | |
| 106 | Cheniere Energy Inc | 1,010 | 286.6K $ | |
| 107 | J M Smucker Co/The | 2,858 | 275.6K $ | |
| 108 | Expedia Group Inc | 1,188 | 274.3K $ | |
| 109 | Schwab U.S. Large-Cap ETF | 10,635 | 272.7K $ | |
| 110 | Coinbase Global Inc | 1,550 | 270.6K $ | |
| 111 | Intel Corp | 5,919 | 261.2K $ | |
| 112 | KLA Corp | 177 | 260.6K $ | |
| 113 | ConocoPhillips | 1,950 | 257.4K $ | |
| 114 | Netflix Inc | 2,673 | 257K $ | |
| 115 | iShares Trust | 771 | 253.5K $ | |
| 116 | Schwab International Equity ETF | 10,206 | 252.6K $ | |
| 117 | Norfolk Southern Corp | 877 | 251.7K $ | |
| 118 | IDEXX Laboratories Inc | 447 | 251.2K $ | |
| 119 | Mastercard Inc | 493 | 246.3K $ | |
| 120 | Crowdstrike Holdings Inc | 628 | 245.2K $ | |
| 121 | Adobe Inc | 1,005 | 244.3K $ | |
| 122 | Schwab Fundamental U.S. Large Company ETF | 8,541 | 237.9K $ | |
| 123 | American Express Co | 773 | 233.8K $ | |
| 124 | Parker-Hannifin Corp | 261 | 233.7K $ | |
| 125 | iShares Dow Jones U.S. ETF | 1,446 | 229.1K $ | |
| 126 | iShares Expanded Tech Sector ETF | 1,932 | 229K $ | |
| 127 | Robinhood Markets Inc | 3,290 | 228K $ | |
| 128 | Home Depot Inc/The | 686 | 225.7K $ | |
| 129 | T-Mobile US Inc | 1,070 | 224.7K $ | |
| 130 | Entegris Inc | 1,852 | 217.1K $ | |
| 131 | Match Group Inc | 7,011 | 215.3K $ | |
| 132 | Capital One Financial Corp | 1,180 | 215.3K $ | |
| 133 | NextEra Energy Inc | 2,266 | 210.5K $ | |
| 134 | Cigna Group/The | 771 | 205.7K $ | |
| 135 | Teledyne Technologies Inc | 338 | 204.5K $ | |
| 136 | Koninklijke Philips NV | 7,420 | 203.3K $ | |
| 137 | Vertiv Holdings Co | 810 | 203K $ | |
| 138 | Coherent Corp | 846 | 201.5K $ | |
| 139 | Pacific Biosciences of California Inc | 152,100 | 200.8K $ | |
| 140 | Omada Health Inc | 15,909 | 200K $ | |