STANDARD MTR PRODS INC

Ticker: SMP CUSIP: 853666105 Class: COM

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

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

Q3 2025
Shares 17,408 Value ($000) $711 Avg Close $36.63 Range $29.53 - $41.54