- Type / Class
- Equity / Common Stock
- Shares outstanding
- 49,704,831
- Total 13F shares
- 30,239,580
- Share change
- +529,756
- Total reported value
- $551,579,395
- Put/Call ratio
- 0%
- Price per share
- $18.24
- Number of holders
- 109
- Value change
- +$5,432,912
- Number of buys
- 53
- Number of sells
- 55
Quarterly Holders Quick Answers
What is CUSIP 04963C209?
CUSIP 04963C209 identifies ATRC - AtriCure, Inc. - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Related Filing Research
- Latest 13F filings for newly reported positions.
- Latest Schedule 13D/13G reports for ownership changes outside 13F cadence.
- Latest 10-Q/10-K reports for financial context tied to this issuer.
- Recent insider transactions for executive and insider activity.
- SEC investors directory and top value investors for manager drilldown.
- Back to full security ownership history.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 04963C209:
Top shareholders of ATRC - AtriCure, Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| FMR LLC |
13F
|
Company |
10%
|
5,149,500
|
$115,194,000 | — | 30 Sep 2017 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
7.6%
|
3,772,188
|
$84,384,000 | — | 30 Sep 2017 | |
| BlackRock Finance, Inc. |
13F
|
Company |
4.5%
|
2,237,252
|
$50,047,000 | — | 30 Sep 2017 | |
| Hudson Executive Capital LP |
13F
|
Company |
3.7%
|
1,855,000
|
$41,496,000 | — | 30 Sep 2017 | |
| VANGUARD GROUP INC |
13F
|
Company |
3%
|
1,468,122
|
$32,841,000 | — | 30 Sep 2017 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
2.2%
|
1,088,363
|
$24,347,000 | — | 30 Sep 2017 | |
| First Light Asset Management, LLC |
13F
|
Company |
2.1%
|
1,033,736
|
$23,125,000 | — | 30 Sep 2017 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
2.1%
|
1,028,345
|
$23,004,000 | — | 30 Sep 2017 | |
| PEREGRINE CAPITAL MANAGEMENT LLC |
13F
|
Company |
1.9%
|
924,740
|
$20,686,000 | — | 30 Sep 2017 | |
| Neuberger Berman Group LLC |
13F
|
Company |
1.8%
|
900,296
|
$20,140,000 | — | 30 Sep 2017 | |
| LOOMIS SAYLES & CO L P |
13F
|
Company |
1.7%
|
836,775
|
$18,719,000 | — | 30 Sep 2017 | |
| STATE STREET CORP |
13F
|
Company |
1.3%
|
646,184
|
$14,457,000 | — | 30 Sep 2017 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
1.1%
|
560,701
|
$12,543,000 | — | 30 Sep 2017 | |
| EMERALD MUTUAL FUND ADVISERS TRUST |
13F
|
Company |
1%
|
499,190
|
$11,167,000 | — | 30 Sep 2017 | |
| Cortina Asset Management, LLC |
13F
|
Company |
0.89%
|
440,072
|
$9,844,000 | — | 30 Sep 2017 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.85%
|
424,122
|
$9,487,000 | — | 30 Sep 2017 | |
| WASATCH ADVISORS LP |
13F
|
Company |
0.85%
|
423,963
|
$9,484,000 | — | 30 Sep 2017 | |
| DAFNA Capital Management LLC |
13F
|
Company |
0.77%
|
384,145
|
$8,593,000 | — | 30 Sep 2017 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.67%
|
334,565
|
$7,484,000 | — | 30 Sep 2017 | |
| Laurion Capital Management LP |
13F
|
Company |
0.62%
|
307,209
|
$6,872,000 | — | 30 Sep 2017 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
0.61%
|
304,913
|
$6,821,000 | — | 30 Sep 2017 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.56%
|
280,200
|
$6,268,000 | — | 30 Sep 2017 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.55%
|
275,825
|
$6,170,000 | — | 30 Sep 2017 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.51%
|
255,119
|
$5,705,000 | — | 30 Sep 2017 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.41%
|
203,273
|
$4,547,000 | — | 30 Sep 2017 | |
| Bollard Group LLC |
13F
|
Company |
0.4%
|
200,000
|
$4,474,000 | — | 30 Sep 2017 | |
| Allianz Asset Management GmbH |
13F
|
Company |
0.37%
|
183,647
|
$4,108,000 | — | 30 Sep 2017 | |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
|
Company |
0.36%
|
180,000
|
$4,027,000 | — | 30 Sep 2017 | |
| AlphaOne Investment Services, LLC |
13F
|
Company |
0.34%
|
170,525
|
$3,815,000 | — | 30 Sep 2017 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.34%
|
170,101
|
$3,806,000 | — | 30 Sep 2017 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
0.33%
|
164,353
|
$3,677,000 | — | 30 Sep 2017 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.29%
|
143,590
|
$3,213,000 | — | 30 Sep 2017 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
0.29%
|
141,798
|
$3,172,000 | — | 30 Sep 2017 | |
| AXIOM INVESTORS LLC /DE |
13F
|
Company |
0.25%
|
126,406
|
$2,828,000 | — | 30 Sep 2017 | |
| TWO SIGMA INVESTMENTS, LP |
13F
|
Company |
0.24%
|
118,196
|
$2,644,000 | — | 30 Sep 2017 | |
| TIAA CREF INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.23%
|
116,342
|
$2,603,000 | — | 30 Sep 2017 | |
| KOPP INVESTMENT ADVISORS LLC |
13F
|
Company |
0.23%
|
114,599
|
$2,564,000 | — | 30 Sep 2017 | |
| TWO SIGMA ADVISERS, LP |
13F
|
Company |
0.23%
|
114,400
|
$2,559,000 | — | 30 Sep 2017 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
0.22%
|
111,683
|
$2,498,000 | — | 30 Sep 2017 | |
| Tamarack Advisers, LP |
13F
|
Company |
0.2%
|
100,000
|
$2,237,000 | — | 30 Sep 2017 | |
| MORGAN STANLEY |
13F
|
Company |
0.19%
|
96,445
|
$2,158,000 | — | 30 Sep 2017 | |
| PERKINS CAPITAL MANAGEMENT INC |
13F
|
Company |
0.19%
|
92,950
|
$2,079,000 | — | 30 Sep 2017 | |
| MACQUARIE GROUP LTD |
13F
|
Company |
0.17%
|
82,245
|
$1,840,000 | — | 30 Sep 2017 | |
| TEACHERS ADVISORS, LLC |
13F
|
Company |
0.16%
|
78,371
|
$1,753,000 | — | 30 Sep 2017 | |
| UNITED SERVICES AUTOMOBILE ASSOCIATION |
13F
|
Company |
0.14%
|
69,045
|
$1,545,000 | — | 30 Sep 2017 | |
| PDT Partners, LLC |
13F
|
Company |
0.13%
|
65,645
|
$1,468,000 | — | 30 Sep 2017 | |
| OSTERWEIS CAPITAL MANAGEMENT INC |
13F
|
Company |
0.13%
|
65,310
|
$1,461,000 | — | 30 Sep 2017 | |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
|
Company |
0.13%
|
63,400
|
$1,418,000 | — | 30 Sep 2017 | |
| Swiss National Bank |
13F
|
Company |
0.11%
|
54,700
|
$1,224,000 | — | 30 Sep 2017 | |
| Nuveen Asset Management, LLC |
13F
|
Company |
0.11%
|
52,721
|
$1,179,000 | — | 30 Sep 2017 |
Institutional Holders of AtriCure, Inc. - Common Stock (ATRC) as of Q4 2017
As of 31 Dec 2017,
AtriCure, Inc. - Common Stock (ATRC) was held by
109 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
30,239,580 shares.
The largest 10 holders included
FMR LLC, WELLINGTON MANAGEMENT GROUP LLP, BlackRock Inc., Hudson Executive Capital LP, Vanguard Group Inc, PEREGRINE CAPITAL MANAGEMENT LLC, First Light Asset Management, LLC, VICTORY CAPITAL MANAGEMENT INC, LOOMIS SAYLES & CO L P, and Neuberger Berman Group LLC.
This page lists
109
institutional shareholders reporting positions in this security
for the Q4 2017 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2017 vs Q3 2017 Across Filers
Q3 2017 holders
114
Q4 2017 holders
109
Holder diff
-5
| Investor | Q3 2017 Shares | Q4 2017 Shares | Share Diff | Share Chg % | Q3 2017 Value $ | Q4 2017 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.