ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

Qube Research & Technologies Ltd's Holding History (CIK: 0001729829)

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

Q4 2025

Shares 290,540 Value ($000) $11,494 Avg Close $36.66 Range $30.94 - $42.60

Q3 2025

Shares 94,729 Value ($000) $3,339 Avg Close $34.45 Range $28.96 - $38.33

Q2 2025

Shares 31,198 Value ($000) $1,022 Avg Close $32.50 Range $28.29 - $35.60

Q1 2025

Shares 51,191 Value ($000) $1,651 Avg Close $37.12 Range $29.92 - $43.11

Q2 2024

Shares 22,019 Value ($000) $501 Avg Close $23.08 Range $18.94 - $30.39

Q1 2024

Shares 214,232 Value ($000) $6,517 Avg Close $33.50 Range $27.92 - $39.05

Q4 2023

Shares 225,420 Value ($000) $8,045 Avg Close $37.19 Range $32.27 - $43.54

Q3 2023

Shares 101,197 Value ($000) $4,432 Avg Close $48.78 Range $40.84 - $59.61

Q2 2023

Shares 81,841 Value ($000) $4,040 Avg Close $46.09 Range $39.03 - $50.85

Q1 2023

Shares 45,421 Value ($000) $1,883 Avg Close $41.50 Range $35.20 - $47.85

Q1 2022

Shares 21,414 Value ($000) $1,406 Avg Close $64.80 Range $56.84 - $72.31

Q4 2021

Shares 8,077 Value ($000) $562 Avg Close $72.69 Range $63.31 - $89.18

Q2 2020

Shares 27,019 Value ($000) $1,215 Avg Close $43.54 Range $30.66 - $51.76

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	290,540	$11,494	$36.66	$30.94 - $42.60
Q3 2025	94,729	$3,339	$34.45	$28.96 - $38.33
Q2 2025	31,198	$1,022	$32.50	$28.29 - $35.60
Q1 2025	51,191	$1,651	$37.12	$29.92 - $43.11
Q2 2024	22,019	$501	$23.08	$18.94 - $30.39
Q1 2024	214,232	$6,517	$33.50	$27.92 - $39.05
Q4 2023	225,420	$8,045	$37.19	$32.27 - $43.54
Q3 2023	101,197	$4,432	$48.78	$40.84 - $59.61
Q2 2023	81,841	$4,040	$46.09	$39.03 - $50.85
Q1 2023	45,421	$1,883	$41.50	$35.20 - $47.85
Q1 2022	21,414	$1,406	$64.80	$56.84 - $72.31
Q4 2021	8,077	$562	$72.69	$63.31 - $89.18
Q2 2020	27,019	$1,215	$43.54	$30.66 - $51.76