Institutional Ownership
Atricure Inc
CUSIP 04963C209COMATRCQ1 2026
Institutional Holders
216
13F filers
Shares Held
44.74M
Aggregate institutional
Institutional Value
$1.27B
Q1 2026
Net New Holders
-11
27 new · 38 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions27
Increased82
Decreased66
Sold out38
Institutional Holders
216 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Alliancebernstein L.P. | 3.26M | $128.92M | −304.7K | Reduced |
| 2 | Blackrock, Inc. | 4.04M | $115.34M | −23.1K | Reduced |
| 3 | Wellington Management Group LLP | 3.38M | $96.50M | −535.4K | Reduced |
| 4 | Hood River Capital Management LLC | 3.12M | $88.94M | +20.9K | Added |
| 5 | Nomura Asset Management International Inc. | 1.80M | $51.49M | −233.8K | Reduced |
| 6 | Goldman Sachs Group Inc | 1.67M | $47.56M | +782.1K | Added |
| 7 | Marshall Wace, LLP | 1.47M | $41.87M | +554.1K | Added |
| 8 | State Street Corp | 1.30M | $37.15M | +59.8K | Added |
| 9 | Geode Capital Management, LLC | 1.23M | $34.99M | +34.6K | Added |
| 10 | Divisadero Street Capital Management, LP | 1.16M | $33.09M | +1.16M | New |
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