STEPSTONE GROUP INC

Ticker: STEP CUSIP: 85914M107 Class: EQTY

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

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

Q4 2025
Shares 184 Value ($000) $12 Avg Close $63.24 Range $55.78 - $68.38
Q3 2025
Shares 353 Value ($000) $23 Avg Close $61.02 Range $54.06 - $68.41
Q2 2025
Shares 190 Value ($000) $11 Avg Close $53.54 Range $40.07 - $62.03
Q1 2025
Shares 252 Value ($000) $13 Avg Close $58.83 Range $47.06 - $67.60