ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

HARBOR CAPITAL ADVISORS, INC.'s Holding History (CIK: 0001039128)

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

Q4 2025

Shares 33,564 Value ($000) $1 Avg Close $36.66 Range $30.94 - $42.60

Q3 2025

Shares 28,639 Value ($000) $1 Avg Close $34.45 Range $28.96 - $38.33

Q2 2025

Shares 26,823 Value ($000) $1 Avg Close $32.50 Range $28.29 - $35.60

Q1 2025

Shares 28,388 Value ($000) $1 Avg Close $37.12 Range $29.92 - $43.11

Q4 2023

Shares 22,290 Value ($000) $796 Avg Close $37.19 Range $32.27 - $43.54

Q3 2023

Shares 20,936 Value ($000) $917 Avg Close $48.78 Range $40.84 - $59.61

Q2 2023

Shares 17,850 Value ($000) $881 Avg Close $46.09 Range $39.03 - $50.85

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	33,564	$1	$36.66	$30.94 - $42.60
Q3 2025	28,639	$1	$34.45	$28.96 - $38.33
Q2 2025	26,823	$1	$32.50	$28.29 - $35.60
Q1 2025	28,388	$1	$37.12	$29.92 - $43.11
Q4 2023	22,290	$796	$37.19	$32.27 - $43.54
Q3 2023	20,936	$917	$48.78	$40.84 - $59.61
Q2 2023	17,850	$881	$46.09	$39.03 - $50.85