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

Institutional Holders (2014Q1)
Portfolio Summary: 116 Institutional holders with a total value of $417,915,024.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 43,830 824,000 0.20%
52 KEYBANK NATIONAL ASSOCIATION/OH 45,239 851,000 0.20%
53 CREDIT SUISSE AG/ 47,681 896,000 0.21%
54 MUNDER CAPITAL MANAGEMENT 48,375 910,000 0.22%
55 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 50,000 940,000 0.22%
56 Weiss Multi-Strategy Advisers LLC 50,000 941,000 0.23%
57 TFS CAPITAL LLC 57,214 1,076,000 0.26%
58 SEI TRUST CO 64,773 1,218,000 0.29%
59 BlackRock Investment Management, LLC 66,709 1,255,000 0.30%
60 D. E. Shaw & Co., Inc. 75,439 1,419,000 0.34%
61 TURNER INVESTMENTS LLC 78,410 1,475,000 0.35%
62 TIAA CREF INVESTMENT MANAGEMENT LLC 81,814 1,539,000 0.37%
63 Ghost Tree Capital, LLC 85,000 1,599,000 0.38%
64 PERCEPTIVE ADVISORS LLC 100,000 1,881,000 0.45%
65 MANAGED ACCOUNT ADVISORS LLC 102,839 1,935,000 0.46%
66 AMERIPRISE FINANCIAL INC 103,940 1,955,000 0.47%
67 BRIDGEWAY CAPITAL MANAGEMENT, LLC 108,600 2,043,000 0.49%
68 EMERALD MUTUAL FUND ADVISERS TRUST 112,970 2,125,000 0.51%
69 Bank of New York Mellon Corp 116,059 2,184,000 0.52%
70 GEODE CAPITAL MANAGEMENT, LLC 120,259 2,262,000 0.54%
71 Allianz Asset Management GmbH 129,886 2,443,000 0.58%
72 PERKINS CAPITAL MANAGEMENT INC 131,500 2,474,000 0.59%
73 EMERALD ADVISERS, LLC 133,220 2,506,000 0.60%
74 OXFORD ASSET MANAGEMENT LLP 139,690 2,628,000 0.63%
75 EVENTIDE ASSET MANAGEMENT, LLC 143,800 2,705,000 0.65%
76 BlackRock Finance, Inc. 146,130 2,748,000 0.66%
77 ESSEX INVESTMENT MANAGEMENT CO LLC 150,566 2,832,000 0.68%
78 DRIEHAUS CAPITAL MANAGEMENT LLC 154,441 2,905,000 0.70%
79 Informed Momentum Co LLC 166,331 3,129,000 0.75%
80 WALL STREET ASSOCIATES 175,397 3,299,000 0.79%
81 BlackRock Group LTD 175,740 3,306,000 0.79%
82 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 177,630 3,341,220 0.80%
83 CATAPULT CAPITAL MANAGEMENT LLC 215,000 4,044,000 0.97%
84 KOPP INVESTMENT ADVISORS LLC 246,755 4,641,000 1.11%
85 Alyeska Investment Group, L.P. 249,310 4,690,000 1.12%
86 WELLINGTON MANAGEMENT GROUP LLP 298,510 5,615,000 1.34%
87 NORTHERN TRUST CORP 303,715 5,713,000 1.37%
88 Manatuck Hill Partners, LLC 306,500 5,765,000 1.38%
89 NEXT CENTURY GROWTH INVESTORS LLC 313,768 5,901,000 1.41%
90 LORD, ABBETT & CO. LLC 316,069 5,945,000 1.42%
91 Numeric Investors LLC 317,174 5,966,000 1.43%
92 STATE STREET CORP 337,378 6,346,000 1.52%
93 DEUTSCHE BANK AG\ 343,977 6,469,000 1.55%
94 WELLS FARGO & COMPANY/MN 365,951 6,883,000 1.65%
95 PUTNAM INVESTMENTS LLC 367,653 6,916,000 1.65%
96 FEDERATED HERMES, INC. 417,000 7,844,000 1.88%
97 Tamarack Capital Management, LLC 422,292 7,943,000 1.90%
98 First Light Asset Management, LLC 459,709 8,647,000 2.07%
99 BlackRock Institutional Trust Company, N.A. 470,651 8,853,000 2.12%
100 SAC Capital Advisors LP 473,478 8,906,000 2.13%
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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.