ANAPTYSBIO INC

Ticker: ANAB CUSIP: 032724106 Class: Common Stock

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

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

Q1 2021

Shares 120,000 Value ($000) $2,586 Avg Close $25.24 Range $17.72 - $35.85

Q4 2020

Shares 40,000 Value ($000) $860 Avg Close $24.28 Range $14.55 - $31.29

Q1 2018

Shares 46,914 Value ($000) $4,883 Avg Close $112.70 Range $91.01 - $134.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	120,000	$2,586	$25.24	$17.72 - $35.85
Q4 2020	40,000	$860	$24.28	$14.55 - $31.29
Q1 2018	46,914	$4,883	$112.70	$91.01 - $134.00