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Ciena Corporation
Ciena Corporation. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 309 Institutional holders with a total value of $2,714,350,801.
#
Manager Name
Shares
Value ($)
%
Options
Notes
201 RIVERHEAD CAPITAL MANAGEMENT LLC 25,152 478,000 0.02%
202 PNC FINANCIAL SERVICES GROUP, INC. 24,782 470,000 0.02%
203 Spot Trading L.L.C 24,500 466,000 0.02% Call
204 Parallax Volatility Advisers, L.P. 24,400 464,000 0.02% Call
205 SIMPLEX TRADING, LLC 23,326 443,000 0.02%
206 COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 23,093 439,000 0.02%
207 NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC 22,288 424,000 0.02%
208 LPL Financial LLC 23,132 424,000 0.02%
209 Asset Management One Co., Ltd. 22,268 421,000 0.02%
210 Raymond James Financial Services Advisors, Inc. 21,398 407,000 0.01%
211 EDMOND DE ROTHSCHILD HOLDING S.A. 180,000 403,000 0.01% Call
212 EDMOND DE ROTHSCHILD ASSET MANAGEMENT (FRANCE) 180,000 403,000 0.01% Call
213 CIBC WORLD MARKET INC. 20,999 399,000 0.01%
214 OppenheimerFunds, Inc. 19,577 372,000 0.01%
215 Jefferies Group LLC 19,541 372,000 0.01%
216 Aperio Group, LLC 19,467 370,000 0.01%
217 TD ASSET MANAGEMENT INC 19,400 369,000 0.01%
218 GLOBEFLEX CAPITAL L P 19,015 362,000 0.01%
219 AVIVA PLC 18,100 344,000 0.01%
220 LOS ANGELES CAPITAL MANAGEMENT LLC 17,462 332,000 0.01%
221 SECURIAN ASSET MANAGEMENT, INC 17,415 331,000 0.01%
222 PROFUND ADVISORS LLC 17,093 325,000 0.01%
223 Airain ltd 16,308 310,000 0.01%
224 SUNTRUST BANKS INC 16,181 307,000 0.01%
225 WOLVERINE ASSET MANAGEMENT LLC 2,000 305,000 0.01% Call
226 CREDIT AGRICOLE S A 16,021 305,000 0.01%
227 TEACHER RETIREMENT SYSTEM OF TEXAS 15,749 300,000 0.01%
228 Cubist Systematic Strategies, LLC 15,782 300,000 0.01%
229 INTEGRAL DERIVATIVES, LLC 15,000 285,000 0.01% Call
230 Pinnacle Advisory Group, Inc. 13,904 264,000 0.01%
231 JANE STREET GROUP, LLC 13,800 262,000 0.01% Put
232 Quantbot Technologies LP 13,806 262,000 0.01%
233 BLAIR WILLIAM & CO/IL 13,560 258,000 0.01%
234 AMALGAMATED BANK 13,584 258,000 0.01%
235 Advisors Asset Management, Inc. 13,461 256,000 0.01%
236 CANADA LIFE ASSURANCE Co 13,045 248,000 0.01%
237 PT ASSET MANAGEMENT, LLC 12,800 243,000 0.01% Call
238 Quantitative Investment Management, LLC 12,400 235,000 0.01%
239 Wealth Architects, LLC 12,361 235,000 0.01%
240 Quantitative Systematic Strategies LLC 12,212 230,000 0.01%
241 STRS OHIO 12,000 228,000 0.01%
242 Petrus Trust Company, LTA 11,654 222,000 0.01%
243 ENTERPRISE FINANCIAL SERVICES CORP 11,290 215,000 0.01%
244 SHELTON CAPITAL MANAGEMENT 11,260 214,000 0.01%
245 NISA INVESTMENT ADVISORS, LLC 11,200 213,000 0.01%
246 CAPSTONE ASSET MANAGEMENT CO 11,130 212,000 0.01%
247 NWAM LLC 10,920 208,000 0.01%
248 BlueCrest Capital Management Ltd 10,000 190,000 0.01% Call
249 People's United Financial, Inc. 9,700 184,000 0.01%
250 PT ASSET MANAGEMENT, LLC 7,500 143,000 0.01%
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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.