ATRICURE INC

Ticker: ATRC CUSIP: 04963C209 Class: Common Stock

OSTERWEIS CAPITAL MANAGEMENT INC's Holding History (CIK: 0001007524)

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

Q4 2025
Shares 203,575 Value ($000) $8,053 Avg Close $36.66 Range $30.94 - $42.60
Q3 2025
Shares 322,080 Value ($000) $11,353 Avg Close $34.45 Range $28.96 - $38.33
Q2 2025
Shares 315,530 Value ($000) $10,340 Avg Close $32.50 Range $28.29 - $35.60
Q1 2025
Shares 295,605 Value ($000) $9,536 Avg Close $37.12 Range $29.92 - $43.11
Q3 2019
Shares 162,959 Value ($000) $4,064 Avg Close $28.55 Range $22.57 - $33.00
Q3 2017
Shares 65,310 Value ($000) $1,461 Avg Close $22.61 Range $19.85 - $25.18
Q2 2017
Shares 82,298 Value ($000) $1,996 Avg Close $21.26 Range $18.33 - $24.85
Q1 2017
Shares 122,378 Value ($000) $2,344 Avg Close $17.52 Range $14.78 - $19.79