ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q4 2025

Shares 67,345 Value ($000) $2,664 Avg Close $36.66 Range $30.94 - $42.60

Q3 2025

Shares 78,141 Value ($000) $2,754 Avg Close $34.45 Range $28.96 - $38.33

Q2 2025

Shares 80,447 Value ($000) $2,636 Avg Close $32.50 Range $28.29 - $35.60

Q1 2025

Shares 70,919 Value ($000) $2,288 Avg Close $37.12 Range $29.92 - $43.11

Q4 2024

Shares 78,815 Value ($000) $2,409 Avg Close $32.16 Range $25.57 - $38.34

Q3 2024

Shares 70,765 Value ($000) $1,984 Avg Close $24.65 Range $20.20 - $30.15

Q2 2024

Shares 72,936 Value ($000) $1,661 Avg Close $23.08 Range $18.94 - $30.39

Q1 2024

Shares 70,359 Value ($000) $2,140 Avg Close $33.50 Range $27.92 - $39.05

Q4 2023

Shares 68,763 Value ($000) $2,454 Avg Close $37.19 Range $32.27 - $43.54

Q3 2023

Shares 69,181 Value ($000) $3,030 Avg Close $48.78 Range $40.84 - $59.61

Q2 2023

Shares 72,093 Value ($000) $3,559 Avg Close $46.09 Range $39.03 - $50.85

Q1 2023

Shares 67,410 Value ($000) $3 Avg Close $41.50 Range $35.20 - $47.85

Q4 2022

Shares 65,999 Value ($000) $3 Avg Close $41.77 Range $32.51 - $49.60

Q3 2022

Shares 64,724 Value ($000) $2,531 Avg Close $45.75 Range $37.81 - $52.96

Q2 2022

Shares 59,955 Value ($000) $2,450 Avg Close $47.37 Range $32.84 - $68.58

Q1 2022

Shares 51,426 Value ($000) $3,377 Avg Close $64.80 Range $56.84 - $72.31

Q4 2021

Shares 51,503 Value ($000) $3,581 Avg Close $72.69 Range $63.31 - $89.18

Q3 2021

Shares 52,093 Value ($000) $3,623 Avg Close $76.95 Range $69.01 - $85.50

Q2 2021

Shares 50,237 Value ($000) $3,985 Avg Close $72.70 Range $62.67 - $80.98

Q1 2021

Shares 52,579 Value ($000) $3,445 Avg Close $61.58 Range $52.54 - $68.00

Q4 2020

Shares 59,586 Value ($000) $3,317 Avg Close $43.24 Range $34.04 - $58.03

Q3 2020

Shares 56,708 Value ($000) $2,263 Avg Close $42.41 Range $34.12 - $48.16

Q2 2020

Shares 66,721 Value ($000) $2,999 Avg Close $43.54 Range $30.66 - $51.76

Q1 2020

Shares 58,421 Value ($000) $1,962 Avg Close $35.95 Range $23.17 - $44.51

Q4 2019

Shares 52,493 Value ($000) $1,707 Avg Close $28.46 Range $23.45 - $32.80

Q3 2019

Shares 51,276 Value ($000) $1,279 Avg Close $28.55 Range $22.57 - $33.00

Q2 2019

Shares 50,966 Value ($000) $1,521 Avg Close $29.19 Range $26.43 - $31.03

Q1 2019

Shares 48,738 Value ($000) $1,306 Avg Close $30.37 Range $26.11 - $33.92

Q4 2018

Shares 47,144 Value ($000) $1,443 Avg Close $31.15 Range $26.41 - $36.49

Q3 2018

Shares 30,419 Value ($000) $1,066 Avg Close $31.66 Range $26.90 - $36.14

Q2 2018

Shares 32,455 Value ($000) $878 Avg Close $23.50 Range $19.22 - $30.96

Q1 2018

Shares 29,648 Value ($000) $608 Avg Close $18.06 Range $14.88 - $21.21

Q4 2017

Shares 30,648 Value ($000) $559 Avg Close $19.80 Range $16.18 - $23.73

Q3 2017

Shares 36,516 Value ($000) $817 Avg Close $22.61 Range $19.85 - $25.18

Q2 2017

Shares 36,056 Value ($000) $874 Avg Close $21.26 Range $18.33 - $24.85

Q1 2017

Shares 35,926 Value ($000) $688 Avg Close $17.52 Range $14.78 - $19.79

Q4 2016

Shares 35,093 Value ($000) $687 Avg Close $18.12 Range $15.15 - $20.40

Q3 2016

Shares 36,692 Value ($000) $580 Avg Close $15.37 Range $13.45 - $17.27

Q2 2016

Shares 36,132 Value ($000) $511 Avg Close $15.24 Range $13.44 - $18.03

Q1 2016

Shares 31,688 Value ($000) $533 Avg Close $17.59 Range $14.85 - $22.42

Q4 2015

Shares 29,908 Value ($000) $671 Avg Close $20.61 Range $17.46 - $23.24

Q3 2015

Shares 28,218 Value ($000) $618 Avg Close $24.99 Range $19.14 - $28.15

Q2 2015

Shares 26,947 Value ($000) $664 Avg Close $22.33 Range $19.90 - $25.36

Q1 2015

Shares 27,987 Value ($000) $573 Avg Close $19.37 Range $17.22 - $22.97

Q4 2014

Shares 24,687 Value ($000) $493 Avg Close $17.16 Range $13.19 - $20.09

Q3 2014

Shares 23,337 Value ($000) $344 Avg Close $15.93 Range $14.28 - $18.66

Q2 2014

Shares 23,437 Value ($000) $431 Avg Close $16.64 Range $13.80 - $19.67

Q1 2014

Shares 17,619 Value ($000) $331 Avg Close $20.49 Range $17.57 - $23.00

Q4 2013

Shares 18,219 Value ($000) $340 Avg Close $14.54 Range $11.00 - $19.11

Q3 2013

Shares 18,219 Value ($000) $200 Avg Close $9.86 Range $8.48 - $11.25

Q2 2013

Shares 18,215 Value ($000) $173 Avg Close $8.71 Range $7.48 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	67,345	$2,664	$36.66	$30.94 - $42.60
Q3 2025	78,141	$2,754	$34.45	$28.96 - $38.33
Q2 2025	80,447	$2,636	$32.50	$28.29 - $35.60
Q1 2025	70,919	$2,288	$37.12	$29.92 - $43.11
Q4 2024	78,815	$2,409	$32.16	$25.57 - $38.34
Q3 2024	70,765	$1,984	$24.65	$20.20 - $30.15
Q2 2024	72,936	$1,661	$23.08	$18.94 - $30.39
Q1 2024	70,359	$2,140	$33.50	$27.92 - $39.05
Q4 2023	68,763	$2,454	$37.19	$32.27 - $43.54
Q3 2023	69,181	$3,030	$48.78	$40.84 - $59.61
Q2 2023	72,093	$3,559	$46.09	$39.03 - $50.85
Q1 2023	67,410	$3	$41.50	$35.20 - $47.85
Q4 2022	65,999	$3	$41.77	$32.51 - $49.60
Q3 2022	64,724	$2,531	$45.75	$37.81 - $52.96
Q2 2022	59,955	$2,450	$47.37	$32.84 - $68.58
Q1 2022	51,426	$3,377	$64.80	$56.84 - $72.31
Q4 2021	51,503	$3,581	$72.69	$63.31 - $89.18
Q3 2021	52,093	$3,623	$76.95	$69.01 - $85.50
Q2 2021	50,237	$3,985	$72.70	$62.67 - $80.98
Q1 2021	52,579	$3,445	$61.58	$52.54 - $68.00
Q4 2020	59,586	$3,317	$43.24	$34.04 - $58.03
Q3 2020	56,708	$2,263	$42.41	$34.12 - $48.16
Q2 2020	66,721	$2,999	$43.54	$30.66 - $51.76
Q1 2020	58,421	$1,962	$35.95	$23.17 - $44.51
Q4 2019	52,493	$1,707	$28.46	$23.45 - $32.80
Q3 2019	51,276	$1,279	$28.55	$22.57 - $33.00
Q2 2019	50,966	$1,521	$29.19	$26.43 - $31.03
Q1 2019	48,738	$1,306	$30.37	$26.11 - $33.92
Q4 2018	47,144	$1,443	$31.15	$26.41 - $36.49
Q3 2018	30,419	$1,066	$31.66	$26.90 - $36.14
Q2 2018	32,455	$878	$23.50	$19.22 - $30.96
Q1 2018	29,648	$608	$18.06	$14.88 - $21.21
Q4 2017	30,648	$559	$19.80	$16.18 - $23.73
Q3 2017	36,516	$817	$22.61	$19.85 - $25.18
Q2 2017	36,056	$874	$21.26	$18.33 - $24.85
Q1 2017	35,926	$688	$17.52	$14.78 - $19.79
Q4 2016	35,093	$687	$18.12	$15.15 - $20.40
Q3 2016	36,692	$580	$15.37	$13.45 - $17.27
Q2 2016	36,132	$511	$15.24	$13.44 - $18.03
Q1 2016	31,688	$533	$17.59	$14.85 - $22.42
Q4 2015	29,908	$671	$20.61	$17.46 - $23.24
Q3 2015	28,218	$618	$24.99	$19.14 - $28.15
Q2 2015	26,947	$664	$22.33	$19.90 - $25.36
Q1 2015	27,987	$573	$19.37	$17.22 - $22.97
Q4 2014	24,687	$493	$17.16	$13.19 - $20.09
Q3 2014	23,337	$344	$15.93	$14.28 - $18.66
Q2 2014	23,437	$431	$16.64	$13.80 - $19.67
Q1 2014	17,619	$331	$20.49	$17.57 - $23.00
Q4 2013	18,219	$340	$14.54	$11.00 - $19.11
Q3 2013	18,219	$200	$9.86	$8.48 - $11.25
Q2 2013	18,215	$173	$8.71	$7.48 - $9.75