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Atricure (ATRC)
NASDAQ
$37.66-$0.10 (-0.26%)
Price as of Aug 03, 2026 5:56 AM EDT- $1.9BMarket Cap
- 9.74%1-Year Change
- Medical Instruments & SuppliesIndustry
Atricure (ATRC)
$37.66-$0.10 (-0.26%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 9.64% | 4.9M | +62,861 (+1.28%) | Dec 31, 2025 |
BLACKROCK INC. | 9.07% | 4.6M | +384,733 (+8.34%) | Jun 30, 2024 |
BLACKROCK FUNDING, INC. /DE | 8.48% | 4.3M | +5,430 (+0.13%) | Dec 31, 2024 |
BLACKROCK, INC. | 7.95% | 4.0M | -23,123 (-0.57%) | Mar 31, 2026 |
WELLINGTON MANAGEMENT GROUP LLP | 6.65% | 3.4M | -535,436 (-15.83%) | Mar 31, 2026 |
ALLIANCEBERNSTEIN L.P. | 6.41% | 3.3M | -304,710 (-9.35%) | Mar 31, 2026 |
FRED ALGER MANAGEMENT INC | 6.37% | 3.2M | -113,839 (-3.51%) | Dec 31, 2021 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 7.41% | 3.8M | +66,749 (+1.77%) | Mar 31, 2026 |
Manager Directed Portfolios | 3.58% | 1.8M | 0 (0.00%) | May 31, 2026 |
DELAWARE GROUP EQUITY FUNDS V | 2.40% | 1.2M | +1.2M (+100.00%) | May 29, 2026 |
FIDELITY SELECT PORTFOLIOS | 2.36% | 1.2M | 0 (0.00%) | May 31, 2026 |
AB CAP FUND, INC. | 1.60% | 811,367 | -68,530 (-8.45%) | Apr 30, 2026 |
FIDELITY SECURITIES FUND | 1.49% | 756,799 | 0 (0.00%) | Apr 30, 2026 |
AB DISCOVERY GROWTH FUND, INC. | 1.48% | 751,575 | -29,795 (-3.96%) | Apr 30, 2026 |
Current Ownership Distribution
- Institutions853.7M (72.75%)
- Mutual Funds314.3M (26.78%)
- Insiders5.5M (0.47%)
- Other0 (0.00%)
Insider Transactions
- 0.47% (5.5M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 4Number of InsiderSelling (last 12 months)
- $21.6MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Noznesky Justin J Chief Mktg & Strategy Officer | Sell | Jul 29, 2026 | $239,861.60 | 6,182 | $38.80 | 100,219 |
Doraiswamy Vinayak Chief Scientific Officer | Sell | Jul 28, 2026 | $233,280.00 | 6,000 | $38.88 | 86,511 |
WEHRWEIN SVEN | Exempt | Jul 28, 2026 | $0.00 | 25,000 | $0.00 | 0 |
WEHRWEIN SVEN | Exempt | Jul 28, 2026 | $498,750.00 | 25,000 | $19.95 | 65,518 |
WEHRWEIN SVEN | Sell | Jul 28, 2026 | $946,000.00 | 25,000 | $37.84 | 40,518 |
Doraiswamy Vinayak Chief Scientific Officer | Award | Jun 30, 2026 | $15,124.08 | 636 | $23.78 | 92,511 |
CARREL MICHAEL H President, CEO, & Director | Award | Jun 30, 2026 | $15,124.08 | 636 | $23.78 | 779,134 |
Doraiswamy Vinayak Chief Scientific Officer | Sell | Mar 12, 2026 | $149,150.00 | 5,000 | $29.83 | 96,875 |
WHITE ROBERT S. | Exempt | Mar 10, 2026 | $149,900.00 | 10,000 | $14.99 | 0 |
WHITE ROBERT S. | Exempt | Mar 10, 2026 | $149,900.00 | 10,000 | $14.99 | 122,174 |
Noznesky Justin J Chief Mktg & Strategy Officer | Sell | Nov 26, 2025 | $192,640.14 | 5,166 | $37.29 | 78,798 |
CARREL MICHAEL H President, CEO, & Director | Gift | Nov 13, 2025 | $0.00 | 6,000 | $0.00 | 691,377 |
Noznesky Justin J Chief Mktg & Strategy Officer | Sell | Sep 12, 2025 | $108,900.00 | 3,000 | $36.30 | 83,964 |
WEHRWEIN SVEN | Exempt | Aug 22, 2025 | $0.00 | 5,000 | $0.00 | 35,000 |
WEHRWEIN SVEN | Exempt | Aug 22, 2025 | $99,750.00 | 5,000 | $19.95 | 39,374 |
WEHRWEIN SVEN | Sell | Aug 22, 2025 | $185,000.00 | 5,000 | $37.00 | 34,374 |
WEHRWEIN SVEN | Exempt | Aug 19, 2025 | $0.00 | 5,000 | $0.00 | 40,000 |
WEHRWEIN SVEN | Exempt | Aug 19, 2025 | $99,750.00 | 5,000 | $19.95 | 39,374 |
WEHRWEIN SVEN | Sell | Aug 19, 2025 | $180,000.00 | 5,000 | $36.00 | 34,374 |
GROVES REGINA E | Sell | Aug 06, 2025 | $90,282.64 | 2,452 | $36.82 | 33,715 |
Doraiswamy Vinayak Chief Scientific Officer | Sell | Aug 05, 2025 | $91,450.00 | 2,500 | $36.58 | 71,872 |
Seith Douglas J Chief Operating Officer | Award | Jun 30, 2025 | $14,212.00 | 550 | $25.84 | 184,113 |
Privitera Salvatore Chief Technical Officer | Award | Jun 30, 2025 | $21,240.48 | 822 | $25.84 | 125,587 |
Doraiswamy Vinayak Chief Scientific Officer | Sell | May 28, 2025 | $83,600.00 | 2,500 | $33.44 | 73,550 |
GROVES REGINA E | Award | May 19, 2025 | $0.00 | 5,401 | $0.00 | 36,167 |
Telman Deborah H | Award | May 19, 2025 | $0.00 | 5,401 | $0.00 | 22,184 |
Prange Karen | Award | May 19, 2025 | $0.00 | 5,401 | $0.00 | 23,229 |
Yuen Maggie | Award | May 19, 2025 | $0.00 | 5,401 | $0.00 | 14,371 |
Nachman Shlomo | Award | May 19, 2025 | $0.00 | 5,401 | $0.00 | 18,511 |
WHITE ROBERT S. | Award | May 19, 2025 | $0.00 | 5,401 | $0.00 | 112,174 |