ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

Artisan Partners Limited Partnership's Holding History (CIK: 0001466153)

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

Q3 2021

Shares 661,021 Value ($000) $45,974 Avg Close $76.95 Range $69.01 - $85.50

Q2 2021

Shares 630,201 Value ($000) $49,994 Avg Close $72.70 Range $62.67 - $80.98

Q1 2021

Shares 638,157 Value ($000) $41,812 Avg Close $61.58 Range $52.54 - $68.00

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	661,021	$45,974	$76.95	$69.01 - $85.50
Q2 2021	630,201	$49,994	$72.70	$62.67 - $80.98
Q1 2021	638,157	$41,812	$61.58	$52.54 - $68.00