QUINSTREET INC

Ticker: QNST CUSIP: 74874Q100 Class: Common Stock

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q4 2025

Shares 69,200 Value ($000) $994 Avg Close $14.42 Range $12.98 - $15.94

Q1 2025

Shares 26,900 Value ($000) $480 Avg Close $20.96 Range $16.83 - $25.50

Q4 2024

Shares 17,400 Value ($000) $401 Avg Close $21.05 Range $17.64 - $26.27

Q4 2020

Shares 29,700 Value ($000) $637 Avg Close $18.24 Range $15.46 - $22.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	69,200	$994	$14.42	$12.98 - $15.94
Q1 2025	26,900	$480	$20.96	$16.83 - $25.50
Q4 2024	17,400	$401	$21.05	$17.64 - $26.27
Q4 2020	29,700	$637	$18.24	$15.46 - $22.70