ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q4 2025

Shares 511,213 Value ($000) $20,224 Avg Close $36.66 Range $30.94 - $42.60

Q3 2025

Shares 424,681 Value ($000) $14,970 Avg Close $34.45 Range $28.96 - $38.33

Q2 2017

Shares 18,707 Value ($000) $454 Avg Close $21.26 Range $18.33 - $24.85

Q1 2017

Shares 17,197 Value ($000) $329 Avg Close $17.52 Range $14.78 - $19.79

Q3 2016

Shares 504,519 Value ($000) $7,981 Avg Close $15.37 Range $13.45 - $17.27

Q2 2016

Shares 416,353 Value ($000) $5,883 Avg Close $15.24 Range $13.44 - $18.03

Q1 2016

Shares 225,199 Value ($000) $3,791 Avg Close $17.59 Range $14.85 - $22.42

Q4 2015

Shares 222,435 Value ($000) $4,991 Avg Close $20.61 Range $17.46 - $23.24

Q3 2015

Shares 223,929 Value ($000) $4,907 Avg Close $24.99 Range $19.14 - $28.15

Q2 2015

Shares 350,119 Value ($000) $8,626,932 Avg Close $22.33 Range $19.90 - $25.36

Q1 2015

Shares 509,839 Value ($000) $10,446,601 Avg Close $19.37 Range $17.22 - $22.97

Q4 2014

Shares 504,592 Value ($000) $10,071,656 Avg Close $17.16 Range $13.19 - $20.09

Q3 2014

Shares 183,494 Value ($000) $2,701 Avg Close $15.93 Range $14.28 - $18.66

Q2 2014

Shares 186,218 Value ($000) $3,423 Avg Close $16.64 Range $13.80 - $19.67

Q1 2014

Shares 177,630 Value ($000) $3,341,220 Avg Close $20.49 Range $17.57 - $23.00

Q4 2013

Shares 222,310 Value ($000) $4,152,751 Avg Close $14.54 Range $11.00 - $19.11

Q3 2013

Shares 213,580 Value ($000) $2,345,108 Avg Close $9.86 Range $8.48 - $11.25

Q2 2013

Shares 184,790 Value ($000) $1,755,505 Avg Close $8.71 Range $7.48 - $9.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	511,213	$20,224	$36.66	$30.94 - $42.60
Q3 2025	424,681	$14,970	$34.45	$28.96 - $38.33
Q2 2017	18,707	$454	$21.26	$18.33 - $24.85
Q1 2017	17,197	$329	$17.52	$14.78 - $19.79
Q3 2016	504,519	$7,981	$15.37	$13.45 - $17.27
Q2 2016	416,353	$5,883	$15.24	$13.44 - $18.03
Q1 2016	225,199	$3,791	$17.59	$14.85 - $22.42
Q4 2015	222,435	$4,991	$20.61	$17.46 - $23.24
Q3 2015	223,929	$4,907	$24.99	$19.14 - $28.15
Q2 2015	350,119	$8,626,932	$22.33	$19.90 - $25.36
Q1 2015	509,839	$10,446,601	$19.37	$17.22 - $22.97
Q4 2014	504,592	$10,071,656	$17.16	$13.19 - $20.09
Q3 2014	183,494	$2,701	$15.93	$14.28 - $18.66
Q2 2014	186,218	$3,423	$16.64	$13.80 - $19.67
Q1 2014	177,630	$3,341,220	$20.49	$17.57 - $23.00
Q4 2013	222,310	$4,152,751	$14.54	$11.00 - $19.11
Q3 2013	213,580	$2,345,108	$9.86	$8.48 - $11.25
Q2 2013	184,790	$1,755,505	$8.71	$7.48 - $9.75