Stock Taper 
MAINSTREET INVESTMENT ADVISORS LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Owens Corning | OC | 1.75K | $278.5K |
 Waters Corporation | WAT | 1.71K | $642.07K |
 Genuine Parts Company | GPC | 1.71K | $201.86K |
 Littelfuse, Inc. | LFUS | 1.65K | $750.84K |
 United Rentals, Inc. | URI | 1.63K | $1.85M |
 Amgen Inc. | AMGN | 1.59K | $577.58K |
 Mastercard Incorporated | MA | 1.55K | $797.62K |
 Reinsurance Group of America, Incorporated | RGA | 1.39K | $296.22K |
 Oshkosh Corp | OSK | 1.35K | $207.2K |
 MKS Inc. | MKSI | 909 | $404.32K |
 Rockwell Automation, Inc. | ROK | 899 | $445.08K |
 Martin Marietta Materials, Inc. | MLM | 765 | $441.18K |
 Equinix, Inc. | EQIX | 559 | $582.7K |
 W.W. Grainger, Inc. | GWW | 185 | $251.67K |
 Markel Corporation | MKL | 139 | $271.47K |