§ HEALTH CARE
USD · Health Care

ATRC

ATRICURE INC
USDSector · Health CareBeta · 1.24
LAST
n/a
n/aPREV CLOSE · n/a
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX

§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY

13F FLOW
160 increased/new, 62 decreased/exited (13F)
AC 13F Analysis

§ 04 · FUNDAMENTALS · THE BOOKS

P/B4.00EPS (TTM)-0.10
§ 05 · WHO OWNS IT
Top institutional holders
All holders →
FundShares% portΔ Q/Q
ALLIANCEBERNSTEIN L.P.3.3M0.0%−9%
BlackRock, Inc.4.0M0.0%−1%
WELLINGTON MANAGEMENT GROUP LLP3.4M0.0%−14%
Hood River Capital Management LLC3.1M0.9%+1%
VANGUARD PORTFOLIO MANAGEMENT LLC2.7Mn/an/a
VANGUARD CAPITAL MANAGEMENT LLC2.2Mn/an/a
◇ AC INTELLIGENCE

Top institutional owners for ATRC as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.

§ 06 · WHO OWNS IT · BY STRATEGY

OTHER96.2% · 0 holders
OTHER2.1% · 142 holders
QUALITY / COMPOUNDER0.6% · 20 holders
PASSIVE / INDEX0.4% · 10 holders
DEALER / BANK0.4% · 24 holders
SYSTEMATIC / QUANT0.2% · 6 holders
DEEP VALUE0.0% · 1 holder
INCOME / DEFENSIVE0.0% · 14 holders
TACTICAL / MACRO0.0% · 4 holders
ACTIVIST0.0% · 1 holder
◇ AC INTELLIGENCE

Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.

§ 07 · INSIDER ACTIVITY · LAST 180 DAYS

NO INSIDER FILINGS
◇ AC INTELLIGENCE

No Form 4 filings on record for ATRC in the last 180 days.

§ 08 · COVERAGE · OUR RECENT NOTES

No notes mention ATRC yet.