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ATRICURE INC
ATRICURE INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 112 Institutional holders with a total value of $419,888,569.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ADAGE CAPITAL PARTNERS GP, L.L.C. 1,750,000 32,165,000 7.66%
2 Broadfin Capital, LLC 985,193 18,108,000 4.31%
3 Cortina Asset Management, LLC 971,773 17,861,000 4.25%
4 THB ASSET MANAGEMENT 910,313 16,731,000 3.98%
5 NORTHPOINTE CAPITAL LLC 847,562 15,578,000 3.71%
6 RS INVESTMENT MANAGEMENT CO LLC 843,638 15,506,000 3.69%
7 Polar Capital LLP 817,195 15,019,000 3.58%
8 FMR LLC 700,000 12,866,000 3.06%
9 BlackRock Fund Advisors 681,468 12,525,000 2.98%
10 VANGUARD GROUP INC 655,109 12,041,000 2.87%
11 WASATCH ADVISORS LP 644,940 11,854,000 2.82%
12 CASTLEARK MANAGEMENT LLC 608,154 11,178,000 2.66%
13 DAFNA Capital Management LLC 570,987 10,495,000 2.50%
14 PALISADE CAPITAL MANAGEMENT, LP 561,858 10,327,000 2.46%
15 WELLINGTON MANAGEMENT GROUP LLP 542,215 9,966,000 2.37%
16 Tamarack Capital Management, LLC 586,555 9,831,000 2.34%
17 First Light Asset Management, LLC 484,320 8,902,000 2.12%
18 BLACKROCK ADVISORS LLC 484,279 8,901,000 2.12%
19 WELLS FARGO & COMPANY/MN 445,841 8,195,000 1.95%
20 MILLENNIUM MANAGEMENT LLC 418,162 7,686,000 1.83%
21 FEDERATED HERMES, INC. 380,200 6,988,000 1.66%
22 DEUTSCHE BANK AG\ 369,310 6,785,000 1.62%
23 PUTNAM INVESTMENTS LLC 367,473 6,754,000 1.61%
24 STATE STREET CORP 364,453 6,698,000 1.60%
25 NEXT CENTURY GROWTH INVESTORS LLC 362,477 6,662,000 1.59%
26 BlackRock Institutional Trust Company, N.A. 314,913 5,788,000 1.38%
27 NORTHERN TRUST CORP 302,921 5,568,000 1.33%
28 Point72 Asset Management, L.P. 300,000 5,514,000 1.31%
29 Allianz Asset Management GmbH 270,820 4,978,000 1.19%
30 Alyeska Investment Group, L.P. 252,907 4,648,000 1.11%
31 LORD, ABBETT & CO. LLC 246,934 4,539,000 1.08%
32 Ghost Tree Capital, LLC 225,000 4,136,000 0.99%
33 EMERALD ADVISERS, LLC 193,280 3,552,000 0.85%
34 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 186,218 3,423,000 0.82%
35 BlackRock Group LTD 182,040 3,346,000 0.80%
36 EMERALD MUTUAL FUND ADVISERS TRUST 165,020 3,033,000 0.72%
37 Manatuck Hill Partners, LLC 164,100 3,016,000 0.72%
38 KOPP INVESTMENT ADVISORS LLC 160,290 2,946,000 0.70%
39 WALL STREET ASSOCIATES 156,797 2,882,000 0.69%
40 EVENTIDE ASSET MANAGEMENT, LLC 152,300 2,799,000 0.67%
41 BlackRock Finance, Inc. 144,786 2,661,000 0.63%
42 GEODE CAPITAL MANAGEMENT, LLC 140,877 2,589,000 0.62%
43 Granahan Investment Management, LLC 138,615 2,548,000 0.61%
44 Bank of New York Mellon Corp 133,666 2,457,000 0.59%
45 PERKINS CAPITAL MANAGEMENT INC 130,650 2,401,000 0.57%
46 ESSEX INVESTMENT MANAGEMENT CO LLC 129,588 2,382,000 0.57%
47 DRIEHAUS CAPITAL MANAGEMENT LLC 129,434 2,379,000 0.57%
48 Informed Momentum Co LLC 126,554 2,326,000 0.55%
49 AMERIPRISE FINANCIAL INC 115,920 2,131,000 0.51%
50 MANAGED ACCOUNT ADVISORS LLC 111,587 2,051,000 0.49%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.