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

Institutional Holders (2017Q2)
Portfolio Summary: 359 Institutional holders with a total value of $3,857,054,628.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 BB&T INVESTMENT SERVICES, INC. 2,499 65,000 0.00%
52 FNY PARTNERS FUND LP 3,000 75,000 0.00%
53 PITTENGER & ANDERSON INC 3,000 75,000 0.00%
54 ACROSPIRE INVESTMENT MANAGEMENT LLC 3,308 83,000 0.00%
55 LADENBURG THALMANN FINANCIAL SERVICES INC. 3,598 90,000 0.00%
56 EXANE DERIVATIVES 4,615 115,442 0.00%
57 People's United Financial, Inc. 4,900 123,000 0.00%
58 Zurcher Kantonalbank (Zurich Cantonalbank) 5,085 127,000 0.00%
59 FORTALEZA ASSET MANAGEMENT INC/ 5,355 134,000 0.00%
60 PANAGORA ASSET MANAGEMENT INC 5,610 140,000 0.00%
61 FEDERATION DES CAISSES DESJARDINS DU QUEBEC 5,972 149,419 0.00%
62 ACADIAN ASSET MANAGEMENT LLC 6,371 159,000 0.00%
63 NEUBURGH ADVISERS LLC 6,576 165,000 0.00%
64 Thomasville National Bank 8,000 200,000 0.01%
65 CITIGROUP INC 8,199 205,000 0.01%
66 WEXFORD CAPITAL LP 8,200 205,000 0.01%
67 World Asset Management Inc 8,935 224,000 0.01%
68 GLEN HARBOR CAPITAL MANAGEMENT LLC 9,042 226,000 0.01%
69 PRIVATE CAPITAL MANAGEMENT INC 9,300 233,000 0.01%
70 KOCH INDUSTRIES LLC 9,406 235,000 0.01%
71 INTEGRAL DERIVATIVES, LLC 9,400 235,000 0.01% Put
72 INVICTUS RG 9,482 237,000 0.01%
73 BLAIR WILLIAM & CO/IL 9,561 239,000 0.01%
74 GARCIA HAMILTON & ASSOCIATES LP/DE 9,824 246,000 0.01%
75 ADVISOR GROUP, INC. 10,011 251,000 0.01%
76 LPL Financial LLC 10,172 255,000 0.01%
77 RIVERHEAD CAPITAL MANAGEMENT LLC 10,388 260,000 0.01%
78 CAPSTONE ASSET MANAGEMENT CO 10,490 262,000 0.01%
79 AMP Capital Investors Ltd 10,362 263,000 0.01%
80 Walleye Trading LLC 10,619 266,000 0.01%
81 NISA INVESTMENT ADVISORS, LLC 10,740 269,000 0.01%
82 NATIXIS 10,779 270,000 0.01%
83 Paloma Partners Management Co 11,000 275,000 0.01% Call
84 Paloma Partners Management Co 11,000 275,000 0.01% Put
85 SG Americas Securities, LLC 11,082 277,000 0.01%
86 Airain ltd 11,201 280,000 0.01%
87 LS Investment Advisors, LLC 11,212 281,000 0.01%
88 SHELTON CAPITAL MANAGEMENT 11,260 282,000 0.01%
89 TEACHER RETIREMENT SYSTEM OF TEXAS 11,289 282,000 0.01%
90 NWAM LLC 11,331 284,000 0.01%
91 ELKFORK PARTNERS LLC 11,508 288,000 0.01%
92 Meiji Yasuda Asset Management Co Ltd. 11,700 293,000 0.01%
93 INGALLS & SNYDER LLC 11,738 294,000 0.01%
94 TFS CAPITAL LLC 11,793 295,000 0.01%
95 CREDIT AGRICOLE S A 11,896 298,000 0.01%
96 DE BURLO GROUP INC 12,900 322,000 0.01%
97 SPOT TRADING LLC /BD 13,100 328,000 0.01% Put
98 Petrus Trust Company, LTA 13,932 349,000 0.01%
99 Baker Avenue Asset Management, LP 13,985 350,000 0.01%
100 MEADOW CREEK INVESTMENT MANAGEMENT LLC 13,974 350,000 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.