- Type / Class
- Equity / Common Stock
- Shares outstanding
- 49,704,831
- Total 13F shares
- 27,036,324
- Share change
- +771,235
- Total reported value
- $666,161,962
- Put/Call ratio
- 0%
- Price per share
- $24.64
- Number of holders
- 111
- Value change
- +$19,775,170
- Number of buys
- 56
- Number of sells
- 49
Quarterly Holders Quick Answers
What is CUSIP 04963C209?
CUSIP 04963C209 identifies ATRC - AtriCure, Inc. - Common Stock in SEC institutional holdings data.
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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 |
|---|---|---|---|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
3.8%
|
1,878,245
|
$38,486,000 | — | 31 Mar 2015 | |
| FMR LLC |
13F
|
Company |
3.7%
|
1,860,000
|
$38,111,000 | — | 31 Mar 2015 | |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
|
Company |
3.6%
|
1,800,000
|
$36,882,000 | — | 31 Mar 2015 | |
| RS INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
2.4%
|
1,174,830
|
$24,072,000 | — | 31 Mar 2015 | |
| NORTHPOINTE CAPITAL LLC |
13F
|
Company |
1.9%
|
959,925
|
$19,669,000 | — | 31 Mar 2015 | |
| Cortina Asset Management, LLC |
13F
|
Company |
1.9%
|
921,948
|
$18,891,000 | — | 31 Mar 2015 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.7%
|
826,952
|
$16,944,000 | — | 31 Mar 2015 | |
| VANGUARD GROUP INC |
13F
|
Company |
1.7%
|
825,836
|
$16,922,000 | — | 31 Mar 2015 | |
| Tamarack Capital Management, LLC |
13F
|
Company |
1.6%
|
800,000
|
$16,392,000 | — | 31 Mar 2015 | |
| BlackRock Fund Advisors |
13F
|
Company |
1.5%
|
761,243
|
$15,598,000 | — | 31 Mar 2015 | |
| First Light Asset Management, LLC |
13F
|
Company |
1.4%
|
705,570
|
$14,457,000 | — | 31 Mar 2015 | |
| DAFNA Capital Management LLC |
13F
|
Company |
1.3%
|
637,431
|
$13,061,000 | — | 31 Mar 2015 | |
| WASATCH ADVISORS LP |
13F
|
Company |
1.2%
|
615,887
|
$12,620,000 | — | 31 Mar 2015 | |
| THB ASSET MANAGEMENT |
13F
|
Company |
1.2%
|
614,867
|
$12,598,000 | — | 31 Mar 2015 | |
| PALISADE CAPITAL MANAGEMENT, LP |
13F
|
Company |
1.1%
|
569,332
|
$11,666,000 | — | 31 Mar 2015 | |
| Broadfin Capital, LLC |
13F
|
Company |
1.1%
|
533,354
|
$10,928,000 | — | 31 Mar 2015 | |
| Granahan Investment Management, LLC |
13F
|
Company |
1.1%
|
525,104
|
$10,759,000 | — | 31 Mar 2015 | |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ |
13F
|
Company |
1%
|
509,839
|
$10,446,601 | — | 31 Mar 2015 | |
| BLACKROCK ADVISORS LLC |
13F
|
Company |
0.89%
|
444,362
|
$9,105,000 | — | 31 Mar 2015 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.86%
|
424,977
|
$8,707,000 | — | 31 Mar 2015 | |
| STATE STREET CORP |
13F
|
Company |
0.8%
|
397,014
|
$8,133,000 | — | 31 Mar 2015 | |
| NEXT CENTURY GROWTH INVESTORS LLC |
13F
|
Company |
0.79%
|
394,338
|
$8,079,000 | — | 31 Mar 2015 | |
| EMERALD ADVISERS, LLC |
13F
|
Company |
0.74%
|
367,186
|
$7,513,000 | — | 31 Mar 2015 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
0.73%
|
363,000
|
$7,438,000 | — | 31 Mar 2015 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.69%
|
343,357
|
$7,033,000 | — | 31 Mar 2015 | |
| EMERALD MUTUAL FUND ADVISERS TRUST |
13F
|
Company |
0.66%
|
327,133
|
$6,693,000 | — | 31 Mar 2015 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.65%
|
324,232
|
$6,644,000 | — | 31 Mar 2015 | |
| BlackRock Institutional Trust Company, N.A. |
13F
|
Company |
0.63%
|
310,748
|
$6,367,000 | — | 31 Mar 2015 | |
| DRIEHAUS CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.59%
|
290,912
|
$5,961,000 | — | 31 Mar 2015 | |
| TCW GROUP INC |
13F
|
Company |
0.57%
|
281,084
|
$5,759,000 | — | 31 Mar 2015 | |
| WADDELL & REED FINANCIAL INC |
13F
|
Company |
0.51%
|
255,800
|
$5,241,000 | — | 31 Mar 2015 | |
| LORD, ABBETT & CO. LLC |
13F
|
Company |
0.5%
|
249,363
|
$5,109,000 | — | 31 Mar 2015 | |
| COLUMBUS CIRCLE INVESTORS |
13F
|
Company |
0.48%
|
236,640
|
$4,849,000 | — | 31 Mar 2015 | |
| Rothschild Capital Partners, LLC |
13F
|
Company |
0.47%
|
234,621
|
$4,807,000 | — | 31 Mar 2015 | |
| CATAPULT CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.45%
|
225,000
|
$4,610,000 | — | 31 Mar 2015 | |
| Allianz Asset Management GmbH |
13F
|
Company |
0.44%
|
221,091
|
$4,530,000 | — | 31 Mar 2015 | |
| KOPP INVESTMENT ADVISORS LLC |
13F
|
Company |
0.41%
|
202,220
|
$4,143,000 | — | 31 Mar 2015 | |
| BlackRock Group LTD |
13F
|
Company |
0.37%
|
182,040
|
$3,730,000 | — | 31 Mar 2015 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.35%
|
175,763
|
$3,600,000 | — | 31 Mar 2015 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.34%
|
169,881
|
$3,481,000 | — | 31 Mar 2015 | |
| UNITED SERVICES AUTOMOBILE ASSOCIATION |
13F
|
Company |
0.33%
|
165,870
|
$3,399,000 | — | 31 Mar 2015 | |
| Manatuck Hill Partners, LLC |
13F
|
Company |
0.33%
|
164,100
|
$3,362,000 | — | 31 Mar 2015 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.32%
|
161,398
|
$3,307,000 | — | 31 Mar 2015 | |
| EVENTIDE ASSET MANAGEMENT, LLC |
13F
|
Company |
0.31%
|
152,300
|
$3,121,000 | — | 31 Mar 2015 | |
| Informed Momentum Co LLC |
13F
|
Company |
0.3%
|
151,186
|
$3,098,000 | — | 31 Mar 2015 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.28%
|
137,186
|
$2,810,000 | — | 31 Mar 2015 | |
| WALL STREET ASSOCIATES |
13F
|
Company |
0.26%
|
128,647
|
$2,636,000 | — | 31 Mar 2015 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
0.26%
|
128,200
|
$2,627,000 | — | 31 Mar 2015 | |
| PARADIGM CAPITAL MANAGEMENT INC/NY |
13F
|
Company |
0.23%
|
112,300
|
$2,301,000 | — | 31 Mar 2015 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
0.22%
|
109,110
|
$2,236,000 | — | 31 Mar 2015 |
Institutional Holders of AtriCure, Inc. - Common Stock (ATRC) as of Q2 2015
As of 30 Jun 2015,
AtriCure, Inc. - Common Stock (ATRC) was held by
111 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
27,036,324 shares.
The largest 10 holders included
WELLINGTON MANAGEMENT GROUP LLP, RS INVESTMENT MANAGEMENT CO LLC, FMR LLC, ADAGE CAPITAL PARTNERS GP LLC, COLUMBUS CIRCLE INVESTORS, VANGUARD GROUP INC, Cortina Asset Management, LLC, Tamarack Capital Management, LLC, First Light Asset Management, LLC, and BlackRock Fund Advisors.
This page lists
111
institutional shareholders reporting positions in this security
for the Q2 2015 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q2 2015 vs Q1 2015 Across Filers
Q1 2015 holders
109
Q2 2015 holders
111
Holder diff
2
| Investor | Q1 2015 Shares | Q2 2015 Shares | Share Diff | Share Chg % | Q1 2015 Value $ | Q2 2015 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.