DESIGN THERAPEUTICS INC

Ticker: DSGN CUSIP: 25056L103 Class: Common Stock

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

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

Q4 2025

Shares 1,179,817 Value ($000) $11,067 Avg Close $7.83 Range $5.28 - $10.31

Q3 2025

Shares 1,076,236 Value ($000) $8,104 Avg Close $5.01 Range $3.33 - $7.59

Q2 2025

Shares 1,076,236 Value ($000) $3,627 Avg Close $3.74 Range $2.60 - $5.04

Q1 2025

Shares 913,399 Value ($000) $3,526 Avg Close $4.77 Range $3.58 - $6.81

Q4 2024

Shares 776,082 Value ($000) $4,788 Avg Close $5.79 Range $4.49 - $7.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,179,817	$11,067	$7.83	$5.28 - $10.31
Q3 2025	1,076,236	$8,104	$5.01	$3.33 - $7.59
Q2 2025	1,076,236	$3,627	$3.74	$2.60 - $5.04
Q1 2025	913,399	$3,526	$4.77	$3.58 - $6.81
Q4 2024	776,082	$4,788	$5.79	$4.49 - $7.77