ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025
Shares 164,199 Value ($000) $6,496 Avg Close $36.66 Range $30.94 - $42.60
Q3 2025
Shares 218,571 Value ($000) $7,705 Avg Close $34.45 Range $28.96 - $38.33
Q2 2025
Shares 223,810 Value ($000) $7,334 Avg Close $32.50 Range $28.29 - $35.60
Q1 2025
Shares 225,139 Value ($000) $7,263 Avg Close $37.12 Range $29.92 - $43.11
Q4 2024
Shares 220,588 Value ($000) $6,741 Avg Close $32.16 Range $25.57 - $38.34
Q3 2024
Shares 209,571 Value ($000) $5,876 Avg Close $24.65 Range $20.20 - $30.15
Q2 2024
Shares 205,235 Value ($000) $4,673 Avg Close $23.08 Range $18.94 - $30.39
Q1 2024
Shares 206,790 Value ($000) $6,291 Avg Close $33.50 Range $27.92 - $39.05
Q4 2023
Shares 231,840 Value ($000) $8,274 Avg Close $37.19 Range $32.27 - $43.54
Q3 2023
Shares 113,482 Value ($000) $4,971 Avg Close $48.78 Range $40.84 - $59.61
Q2 2023
Shares 114,261 Value ($000) $5,640 Avg Close $46.09 Range $39.03 - $50.85
Q1 2023
Shares 113,580 Value ($000) $4,708 Avg Close $41.50 Range $35.20 - $47.85
Q4 2022
Shares 112,898 Value ($000) $5,010 Avg Close $41.77 Range $32.51 - $49.60
Q3 2022
Shares 115,598 Value ($000) $4,520 Avg Close $45.75 Range $37.81 - $52.96
Q2 2022
Shares 118,525 Value ($000) $4,843 Avg Close $47.37 Range $32.84 - $68.58
Q1 2022
Shares 195,600 Value ($000) $12,845 Avg Close $64.80 Range $56.84 - $72.31
Q4 2021
Shares 200,000 Value ($000) $13,906 Avg Close $72.69 Range $63.31 - $89.18
Q3 2021
Shares 195,600 Value ($000) $13,604 Avg Close $76.95 Range $69.01 - $85.50
Q2 2021
Shares 195,600 Value ($000) $15,517 Avg Close $72.70 Range $62.67 - $80.98
Q1 2021
Shares 195,600 Value ($000) $12,816 Avg Close $61.58 Range $52.54 - $68.00
Q4 2020
Shares 195,600 Value ($000) $10,889 Avg Close $43.24 Range $34.04 - $58.03