QUINSTREET INC

Ticker: QNST CUSIP: 74874Q100 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q1 2021

Shares 17,238 Value ($000) $350 Avg Close $22.50 Range $19.59 - $25.99

Q3 2018

Shares 50,116 Value ($000) $680 Avg Close $14.16 Range $12.12 - $16.42

Q2 2018

Shares 284,216 Value ($000) $3,609 Avg Close $12.59 Range $9.76 - $14.12

Q1 2018

Shares 280,123 Value ($000) $3,577 Avg Close $11.70 Range $8.27 - $14.65

Q4 2017

Shares 234,100 Value ($000) $1,962 Avg Close $8.49 Range $6.86 - $10.97

Q3 2017

Shares 234,100 Value ($000) $1,721 Avg Close $4.85 Range $3.36 - $8.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	17,238	$350	$22.50	$19.59 - $25.99
Q3 2018	50,116	$680	$14.16	$12.12 - $16.42
Q2 2018	284,216	$3,609	$12.59	$9.76 - $14.12
Q1 2018	280,123	$3,577	$11.70	$8.27 - $14.65
Q4 2017	234,100	$1,962	$8.49	$6.86 - $10.97
Q3 2017	234,100	$1,721	$4.85	$3.36 - $8.00