QUINSTREET INC

Ticker: QNST CUSIP: 74874Q100 Class: Common Stock

SHERBROOKE PARK ADVISERS LLC's Holding History (CIK: 0001965377)

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

Q4 2025

Shares 10,125 Value ($000) $145 Avg Close $14.42 Range $12.98 - $15.94

Q3 2025

Shares 12,201 Value ($000) $189 Avg Close $15.88 Range $14.27 - $17.13

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,125	$145	$14.42	$12.98 - $15.94
Q3 2025	12,201	$189	$15.88	$14.27 - $17.13