QUANTUM SI INC

Ticker: QSIAW CUSIP: 74765K113 Class: *W EXP 06/10/202

UBS Group AG's Holding History (CIK: 0001610520)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 2,138 Value ($000) $0 Avg Close — Range —
Q3 2025
Shares 1,144 Value ($000) $0 Avg Close — Range —
Q3 2024
Shares 2,084 Value ($000) $0 Avg Close — Range —
Q4 2022
Shares 11,767 Value ($000) $3 Avg Close — Range —
Q3 2022
Shares 1,599 Value ($000) $1 Avg Close — Range —
Q4 2021
Shares 16,804 Value ($000) $30 Avg Close — Range —
Q3 2021
Shares 2,109 Value ($000) $4 Avg Close — Range —
Q2 2021
Shares 1,701 Value ($000) $6 Avg Close — Range —