ASGN INC

Ticker: ASGN CUSIP: 00191U102 Class: Common Stock

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

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

Q1 2021

Shares 102,879 Value ($000) $9,819 Avg Close $92.36 Range $79.99 - $102.78

Q4 2020

Shares 52,793 Value ($000) $4,410 Avg Close $76.91 Range $62.21 - $87.48

Q3 2018

Shares 39,387 Value ($000) $3,109 Avg Close $86.37 Range $77.23 - $94.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	102,879	$9,819	$92.36	$79.99 - $102.78
Q4 2020	52,793	$4,410	$76.91	$62.21 - $87.48
Q3 2018	39,387	$3,109	$86.37	$77.23 - $94.25