ATRC

ATRICURE INC

Latest close $39.09 as of Aug 5, 2026

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Schedule 13G/13D reports beneficial ownership at an observation date. “Accumulation” or “reduction” is inferred from changes in reported shares when available; it is not a list of individual trades or exact execution prices. Form 13F rows are quarter-end holding context only and do not establish an exact entry date.
Free access includes current parsed ownership filings, reported share changes, and ownership-percentage changes. Significance scoring, disclosure-speed analysis, confirmation/divergence signals, and signal alerts require Investor or Pro. Compare plans.

Beneficial ownership filing history

Showing 3 of 5 parsed filing(s) · 2 older require more history access
Holder Observed / filed Reported change Shares Ownership Observation Filing Latest
BlackRock CIK0002012383 Sep 30, 2025 observed Oct 17, 2025 filed · 17d Schedule 13G amendment Earliest Schedule 13G amendment found 3.9M 12.00% $35.25 $37.16 $39.09
BlackRock CIK0002012383 Sep 30, 2024 quarter end Nov 13, 2024 filed Form 13F quarter-end evidence Earlier Form 13F quarter-end holding Quarter-end holding evidence; no ownership percentage or signal. 4.3M $39.09
BlackRock Legacy CIK0001364742 Dec 31, 2023 observed Jan 25, 2024 filed · 25d Schedule 13G amendment Earliest Schedule 13G amendment found 4.2M 8.80% $39.09