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QLOGIC CORP
QLOGIC CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 199 Institutional holders with a total value of $915,120,752.
#
Manager Name
Shares
Value ($)
%
Options
Notes
151 HBK INVESTMENTS L P 16,893 215,000 0.02%
152 SCHRODER INVESTMENT MANAGEMENT GROUP 16,200 206,550 0.02%
153 MANAGED ACCOUNT ADVISORS LLC 15,555 198,000 0.02%
154 WEDGE CAPITAL MANAGEMENT L L P/NC 15,425 197,000 0.02%
155 SAC Capital Advisors LP 15,201 194,000 0.02%
156 Cipher Capital LP 15,064 192,000 0.02%
157 GOLDMAN SACHS GROUP INC 14,600 186,000 0.02% Call
158 Quotient Investors, LLC 12,900 164,000 0.02%
159 FIRST CITIZENS BANK & TRUST CO 11,783 150,000 0.02%
160 Numeric Investors LLC 11,000 140,000 0.02%
161 MASON STREET ADVISORS, LLC 10,618 135,000 0.01%
162 NOMURA HOLDINGS INC 10,693 135,000 0.01%
163 Princeton Alpha Management LP 10,268 131,000 0.01%
164 CITIGROUP INC 9,600 122,000 0.01% Put
165 CITIGROUP INC 9,400 120,000 0.01% Call
166 OPTIMUM INVESTMENT ADVISORS 8,400 107,000 0.01%
167 Index Management Solutions, LLC 8,224 105,000 0.01%
168 CANADA LIFE ASSURANCE Co 8,124 103,000 0.01%
169 BNP PARIBAS FINANCIAL MARKETS 7,918 91,690 0.01%
170 PANAGORA ASSET MANAGEMENT INC 6,989 89,000 0.01%
171 PEAK6 Group LLC 6,700 85,000 0.01% Put
172 PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 6,393 82,000 0.01%
173 D.A. DAVIDSON & CO. 6,200 79,000 0.01%
174 Parallax Volatility Advisers, L.P. 4,000 51,000 0.01% Put
175 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 4,000 51,000 0.01%
176 KBC Group NV 3,250 41,000 0.00%
177 FIFTH THIRD BANCORP 3,251 41,000 0.00%
178 TEACHER RETIREMENT SYSTEM OF TEXAS 3,222 41,000 0.00%
179 BlackRock Finance, Inc. 2,996 38,000 0.00%
180 GOLDMAN SACHS GROUP INC 2,500 32,000 0.00% Put
181 BARCLAYS PLC 2,700 32,000 0.00% Call
182 Parallax Volatility Advisers, L.P. 1,710 22,000 0.00%
183 LADENBURG THALMANN FINANCIAL SERVICES INC. 1,243 16,000 0.00%
184 Creative Planning 1,056 13,000 0.00%
185 PNC FINANCIAL SERVICES GROUP, INC. 790 10,000 0.00%
186 LS Investment Advisors, LLC 800 10,000 0.00%
187 Tower Research Capital LLC (TRC) 400 5,000 0.00%
188 Focused Wealth Management, Inc 358 5,000 0.00%
189 Walleye Trading LLC 400 5,000 0.00% Call
190 WHITTIER TRUST CO 250 3,000 0.00%
191 THOMPSON DAVIS & CO., INC. 250 3,000 0.00%
192 QCI ASSET MANAGEMENT INC/NY 200 3,000 0.00%
193 ENTERPRISE FINANCIAL SERVICES CORP 212 3,000 0.00%
194 PIEDMONT INVESTMENT ADVISORS INC 214 2,728 0.00%
195 PRIVATE TRUST CO NA 90 1,000 0.00%
196 Gemmer Asset Management LLC 107 1,000 0.00%
197 WHITTIER TRUST CO OF NEVADA INC 60 1,000 0.00%
198 MSI Financial Services Inc 20 0 0.00%
199 Tarbox Family Office, Inc. 47 0 0.00%
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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.