QUINSTREET INC

Ticker: QNST CUSIP: 74874Q100 Class: Common Stock

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q1 2021

Shares 15,140 Value ($000) $307 Avg Close $22.50 Range $19.59 - $25.99

Q1 2019

Shares 14,542 Value ($000) $195 Avg Close $15.50 Range $12.66 - $20.02

Q3 2018

Shares 11,900 Value ($000) $161 Avg Close $14.16 Range $12.12 - $16.42

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	15,140	$307	$22.50	$19.59 - $25.99
Q1 2019	14,542	$195	$15.50	$12.66 - $20.02
Q3 2018	11,900	$161	$14.16	$12.12 - $16.42