SELECT ENERGY SVCS INC

Ticker: WTTR CUSIP: 81617J301 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q2 2025
Shares 285 Value ($000) $2 Avg Close — Range —
Q1 2025
Shares 285 Value ($000) $3 Avg Close — Range —
Q4 2024
Shares 285 Value ($000) $4 Avg Close — Range —
Q3 2024
Shares 633 Value ($000) $7 Avg Close — Range —
Q2 2024
Shares 1,171 Value ($000) $13 Avg Close — Range —