ATRC ATRICURE INC
FollowCOM (common), issuer CIK 1323885
220 managers (223 13F filers) reported a position in ATRC shares at 2025-09-30, 48,153,103 shares in all. 32 filers opened a position and 11 filers sold out during the quarter.
- Managers
- 220
- 13F filers
- 223
- New
- 32
- Added
- 71
- Reduced
- 82
- Sold out
- 11
- Shares held by filers
- 48,153,103
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
Each filer's latest stake. The shares are the aggregate the reporting persons state, which can include entities that file no 13F.
- BlackRock, Inc.(group BlackRock, Inc.)
7,837,484 shares, 15.4% in a 13G/A as of 2026-09-30,0002012383-26-003315
Accepted , ingested
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q3 2025
Filers in the available 13F reports with a share position at 2025-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
Events
BlackRock, Inc. reported 7,837,484 ATRC shares, 15.4% of the class, as of 2026-09-30, in a 13G/A filed 2026-10-05. 0002012383-26-003315
Accepted , ingested