Main Street Research LLC's ownership history for SPY

Main Street Research LLC currently holds 3.3K shares with a market value of $2.1M. It started holding SPY on 2024-09-30. At its peak, it held 3.3K shares on 2026-03-31. Its highest holding value was $2.1M on 2026-03-31. At its lowest, it held 2.1K shares on 2024-09-30, with a value of $1.2M on 2025-03-31. In the recent 180 days, Main Street Research LLC has increased its shares by 609. In the recent year, Main Street Research LLC has increased its shares by 1.1K.