PROQR THRAPEUTICS N V

Ticker: PRQR CUSIP: N71542109 Class: SHS EURO

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q4 2021

Shares 1,995,672 Value ($000) $15,985 Avg Close $7.61 Range $6.24 - $8.67

Q3 2021

Shares 2,079,668 Value ($000) $17,407 Avg Close $6.53 Range $5.03 - $9.09

Q2 2021

Shares 2,095,398 Value ($000) $14,123 Avg Close $6.45 Range $5.60 - $7.84

Q1 2021

Shares 2,123,831 Value ($000) $14,039 Avg Close $5.11 Range $4.00 - $9.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	1,995,672	$15,985	$7.61	$6.24 - $8.67
Q3 2021	2,079,668	$17,407	$6.53	$5.03 - $9.09
Q2 2021	2,095,398	$14,123	$6.45	$5.60 - $7.84
Q1 2021	2,123,831	$14,039	$5.11	$4.00 - $9.46