SONO GROUP N V

Ticker: SSM CUSIP: N81409125 Class: Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 124 Value ($000) $1 Avg Close $7.37 Range $5.34 - $9.50
Q3 2025
Shares 124 Value ($000) $1 Avg Close $7.11 Range $5.23 - $27.73