STEPSTONE GROUP INC

Ticker: STEP CUSIP: 85914M107 Class: EQTY

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 20,042 Value ($000) $1,286 Avg Close $63.24 Range $55.78 - $68.38

Q3 2025

Shares 15,972 Value ($000) $1,043 Avg Close $61.02 Range $54.06 - $68.41

Q2 2025

Shares 15,972 Value ($000) $886 Avg Close $53.54 Range $40.07 - $62.03

Q1 2025

Shares 27,802 Value ($000) $1,452 Avg Close $58.83 Range $47.06 - $67.60

Q4 2024

Shares 27,979 Value ($000) $1,619 Avg Close $61.97 Range $56.48 - $70.38

Q3 2024

Shares 4,959 Value ($000) $282 Avg Close $50.95 Range $43.87 - $58.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,042	$1,286	$63.24	$55.78 - $68.38
Q3 2025	15,972	$1,043	$61.02	$54.06 - $68.41
Q2 2025	15,972	$886	$53.54	$40.07 - $62.03
Q1 2025	27,802	$1,452	$58.83	$47.06 - $67.60
Q4 2024	27,979	$1,619	$61.97	$56.48 - $70.38
Q3 2024	4,959	$282	$50.95	$43.87 - $58.09