Mainstream Capital Management LLC's ownership history for GSST


Mainstream Capital Management LLC currently holds 176.1K shares with a market value of $8.9M. It started holding GSST on 2025-09-30. At its peak, it held 176.1K shares on 2026-03-31. Its highest holding value was $8.9M on 2026-03-31. At its lowest, it held 34.6K shares on 2025-09-30, with a value of $1.8M on 2025-09-30. In the recent 180 days, Mainstream Capital Management LLC has increased its shares by 141.5K.


Mainstream Capital Management LLC's ownership history for GSST