Main Street Research LLC
All 13F Filings
Location
Sausalito, CA
CIK
0001513211
All SEC filings
View on sec.gov
Filing ID
Report Period
Holdings
Value ($000)
Form Type
Date Filed
Name
000142050626000773
Q1 2026
148
1,718,527,602
13F-HR
4/30/2026
Main Street Research LLC