AtriCure, Inc. - Common Stock (ATRC)

CUSIP: 04963C209

Q2 2017 13F Holders as of 30 Jun 2017

Type / Class
Equity / Common Stock
Shares outstanding
49,704,831
Total 13F shares
28,173,961
Share change
-1,100,308
Total reported value
$683,211,428
Put/Call ratio
134%
Price per share
$24.25
Number of holders
106
Value change
-$25,680,378
Number of buys
52
Number of sells
41

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?
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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%
4,950,000
$94,793,000 31 Mar 2017
13F
WELLINGTON MANAGEMENT GROUP LLP
13F
Company
6.7%
3,313,575
$63,456,000 31 Mar 2017
13F
Consonance Capital Management LP
13F
Company
5.8%
2,886,354
$55,274,000 31 Mar 2017
13F
BlackRock Finance, Inc.
13F
Company
4.3%
2,138,833
$40,959,000 31 Mar 2017
13F
Hudson Executive Capital LP
13F
Company
3.7%
1,855,000
$35,523,000 31 Mar 2017
13F
VANGUARD GROUP INC
13F
Company
2.8%
1,393,971
$26,695,000 31 Mar 2017
13F
VICTORY CAPITAL MANAGEMENT INC
13F
Company
2.6%
1,300,939
$24,912,000 31 Mar 2017
13F
PEREGRINE CAPITAL MANAGEMENT LLC
13F
Company
2%
994,591
$18,808,000 31 Mar 2017
13F
First Light Asset Management, LLC
13F
Company
1.9%
956,458
$18,316,000 31 Mar 2017
13F
LOOMIS SAYLES & CO L P
13F
Company
1.6%
771,365
$14,772,000 31 Mar 2017
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
1.2%
606,129
$11,607,000 31 Mar 2017
13F
STATE STREET CORP
13F
Company
1.2%
593,615
$11,365,000 31 Mar 2017
13F
EMERALD ADVISERS, LLC
13F
Company
1.2%
576,517
$11,040,000 31 Mar 2017
13F
Neuberger Berman Group LLC
13F
Company
1.1%
566,520
$10,849,000 31 Mar 2017
13F
DAFNA Capital Management LLC
13F
Company
1%
506,946
$9,708,000 31 Mar 2017
13F
EMERALD MUTUAL FUND ADVISERS TRUST
13F
Company
0.98%
485,043
$9,289,000 31 Mar 2017
13F
WASATCH ADVISORS LP
13F
Company
0.93%
463,244
$8,871,000 31 Mar 2017
13F
NORTHERN TRUST CORP
13F
Company
0.85%
422,084
$8,084,000 31 Mar 2017
13F
Cortina Asset Management, LLC
13F
Company
0.67%
332,082
$6,359,000 31 Mar 2017
13F
ROYCE & ASSOCIATES LP
13F
Company
0.54%
268,300
$5,138,000 31 Mar 2017
13F
DEUTSCHE BANK AG\
13F
Company
0.53%
263,697
$5,048,000 31 Mar 2017
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
0.51%
255,862
$4,899,000 31 Mar 2017
13F
Bollard Group LLC
13F
Company
0.4%
200,000
$3,830,000 31 Mar 2017
13F
EVENTIDE ASSET MANAGEMENT, LLC
13F
Company
0.36%
180,000
$3,447,000 31 Mar 2017
13F
Bank of New York Mellon Corp
13F
Company
0.36%
179,586
$3,439,000 31 Mar 2017
13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
13F
Company
0.32%
159,242
$3,050,000 31 Mar 2017
13F
AXIOM INVESTORS LLC /DE
13F
Company
0.31%
156,039
$2,988,000 31 Mar 2017
13F
Allianz Asset Management GmbH
13F
Company
0.3%
151,544
$2,902,000 31 Mar 2017
13F
PERKINS CAPITAL MANAGEMENT INC
13F
Company
0.28%
137,217
$2,628,000 31 Mar 2017
13F
Archon Capital Management LLC
13F
Company
0.25%
124,664
$2,387,000 31 Mar 2017
13F
OSTERWEIS CAPITAL MANAGEMENT INC
13F
Company
0.25%
122,378
$2,344,000 31 Mar 2017
13F
ESSEX INVESTMENT MANAGEMENT CO LLC
13F
Company
0.24%
119,189
$2,282,000 31 Mar 2017
13F
KOPP INVESTMENT ADVISORS LLC
13F
Company
0.24%
118,814
$2,275,000 31 Mar 2017
13F
TIAA CREF INVESTMENT MANAGEMENT LLC
13F
Company
0.23%
115,121
$2,205,000 31 Mar 2017
13F
WELLS FARGO & COMPANY/MN
13F
Company
0.23%
112,006
$2,145,000 31 Mar 2017
13F
MACQUARIE GROUP LTD
13F
Company
0.18%
87,310
$1,672,000 31 Mar 2017
13F
TWO SIGMA ADVISERS, LP
13F
Company
0.17%
84,600
$1,620,000 31 Mar 2017
13F
UNITED SERVICES AUTOMOBILE ASSOCIATION
13F
Company
0.16%
80,365
$1,539,000 31 Mar 2017
13F
TEACHERS ADVISORS, LLC
13F
Company
0.15%
77,020
$1,475,000 31 Mar 2017
13F
MORGAN STANLEY
13F
Company
0.14%
69,243
$1,326,000 31 Mar 2017
13F
LOCKHEED MARTIN INVESTMENT MANAGEMENT CO
13F
Company
0.13%
63,500
$1,216,000 31 Mar 2017
13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM
13F
Company
0.12%
61,906
$1,185,000 31 Mar 2017
13F
Swiss National Bank
13F
Company
0.11%
54,700
$1,048,000 31 Mar 2017
13F
Skylands Capital, LLC
13F
Company
0.11%
53,350
$1,022,000 31 Mar 2017
13F
BLAIR WILLIAM & CO/IL
13F
Company
0.09%
42,640
$817,000 31 Mar 2017
13F
PARADIGM CAPITAL MANAGEMENT INC/NY
13F
Company
0.08%
40,925
$783,000 31 Mar 2017
13F
CITADEL ADVISORS LLC
13F
Company
0.08%
39,692
$760,000 31 Mar 2017
13F
PARADIGM ASSET MANAGEMENT CO LLC
13F
Company
0.08%
39,200
$750,680 31 Mar 2017
13F
KEYBANK NATIONAL ASSOCIATION/OH
13F
Company
0.08%
38,902
$745,000 31 Mar 2017
13F
Weiss Multi-Strategy Advisers LLC
13F
Company
0.08%
37,500
$718,000 31 Mar 2017
13F

Institutional Holders of AtriCure, Inc. - Common Stock (ATRC) as of Q2 2017

As of 30 Jun 2017, AtriCure, Inc. - Common Stock (ATRC) was held by 106 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 28,173,961 shares. The largest 10 holders included FMR LLC, Consonance Capital Management LP, BlackRock Inc., WELLINGTON MANAGEMENT GROUP LLP, Hudson Executive Capital LP, VANGUARD GROUP INC, VICTORY CAPITAL MANAGEMENT INC, First Light Asset Management, LLC, PEREGRINE CAPITAL MANAGEMENT LLC, and Neuberger Berman Group LLC. This page lists 106 institutional shareholders reporting positions in this security for the Q2 2017 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q2 2017 vs Q1 2017 Across Filers

Q1 2017 holders
98
Q2 2017 holders
106
Holder diff
8
Investor Q1 2017 Shares Q2 2017 Shares Share Diff Share Chg % Q1 2017 Value $ Q2 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.