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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 AMERIPRISE FINANCIAL INC 103,940 1,955,000 0.47%
52 MANAGED ACCOUNT ADVISORS LLC 102,839 1,935,000 0.46%
53 PERCEPTIVE ADVISORS LLC 100,000 1,881,000 0.45%
54 Ghost Tree Capital, LLC 85,000 1,599,000 0.38%
55 TIAA CREF INVESTMENT MANAGEMENT LLC 81,814 1,539,000 0.37%
56 TURNER INVESTMENTS LLC 78,410 1,475,000 0.35%
57 D. E. Shaw & Co., Inc. 75,439 1,419,000 0.34%
58 BlackRock Investment Management, LLC 66,709 1,255,000 0.30%
59 SEI TRUST CO 64,773 1,218,000 0.29%
60 TFS CAPITAL LLC 57,214 1,076,000 0.26%
61 Weiss Multi-Strategy Advisers LLC 50,000 941,000 0.23%
62 OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 50,000 940,000 0.22%
63 MUNDER CAPITAL MANAGEMENT 48,375 910,000 0.22%
64 CREDIT SUISSE AG/ 47,681 896,000 0.21%
65 KEYBANK NATIONAL ASSOCIATION/OH 45,239 851,000 0.20%
66 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 43,830 824,000 0.20%
67 WHITE PINE CAPITAL LLC 43,225 813,000 0.19%
68 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 47,400 788,000 0.19%
69 DIMENSIONAL FUND ADVISORS LP 41,304 777,000 0.19%
70 RENAISSANCE TECHNOLOGIES LLC 38,950 733,000 0.18%
71 Spark Investment Management LLC 38,600 725,000 0.17%
72 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 36,100 680,000 0.16%
73 ANALYTIC INVESTORS, LLC 36,095 679,000 0.16%
74 RUSSELL FRANK CO/ 42,142 669,000 0.16%
75 Skylands Capital, LLC 35,600 669,000 0.16%
76 TEACHERS ADVISORS, LLC 33,140 623,000 0.15%
77 RAYMOND JAMES & ASSOCIATES 30,000 564,000 0.13%
78 AQR CAPITAL MANAGEMENT LLC 29,800 561,000 0.13%
79 Tarbox Family Office, Inc. 25,522 491,000 0.12%
80 VOYA INVESTMENT MANAGEMENT LLC 25,448 479,000 0.11%
81 ProShare Advisors LLC 24,460 460,000 0.11%
82 BANK OF MONTREAL /CAN/ 23,878 449,000 0.11%
83 Highlander Capital Management, LLC 21,374 402,045 0.10%
84 LMR Partners LLP 21,056 396,000 0.09%
85 A.R.T. Advisors, LLC 19,583 368,000 0.09%
86 GOLDMAN SACHS GROUP INC 19,377 364,000 0.09%
87 Nationwide Fund Advisors 18,530 349,000 0.08%
88 RHUMBLINE ADVISERS 17,619 331,000 0.08%
89 METROPOLITAN LIFE INSURANCE CO/NY 16,960 319,000 0.08%
90 MANUFACTURERS LIFE INSURANCE COMPANY, THE 16,399 308,000 0.07%
91 PARAMETRIC PORTFOLIO ASSOCIATES LLC 15,565 293,000 0.07%
92 AMERICAN INTERNATIONAL GROUP, INC. 14,234 267,742 0.06%
93 GUGGENHEIM CAPITAL LLC 14,047 264,000 0.06%
94 ALLIANCEBERNSTEIN L.P. 13,051 245,000 0.06%
95 PDT Partners, LLC 12,869 242,000 0.06%
96 PEAK6 Group LLC 10,700 201,000 0.05% Call
97 STEVENS CAPITAL MANAGEMENT LP 10,655 200,000 0.05%
98 PRINCIPAL FINANCIAL GROUP INC 10,118 190,000 0.05%
99 CITIGROUP INC 9,134 172,000 0.04%
100 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 8,900 167,000 0.04%
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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.