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CIENA CORP COM NEW
CIENA CORP COM NEW. 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
1 VANGUARD GROUP INC 10,948,267 208,236,000 7.67%
2 Bank of New York Mellon Corp 7,928,288 150,796,000 5.56%
3 Invesco Ltd. 6,602,521 125,580,000 4.63%
4 BlackRock Fund Advisors 6,551,238 124,605,000 4.59%
5 PARNASSUS INVESTMENTS, LLC 5,600,000 106,512,000 3.92%
6 ALLIANCEBERNSTEIN L.P. 4,811,446 91,514,000 3.37%
7 STATE STREET CORP 4,127,807 78,512,000 2.89%
8 BlackRock Institutional Trust Company, N.A. 3,604,605 68,560,000 2.53%
9 WELLINGTON MANAGEMENT GROUP LLP 3,154,206 59,993,000 2.21%
10 TIAA CREF INVESTMENT MANAGEMENT LLC 3,094,000 58,848,000 2.17%
11 Alyeska Investment Group, L.P. 3,064,597 58,289,000 2.15%
12 TEACHERS ADVISORS, LLC 3,002,742 57,112,000 2.10%
13 PRICE T ROWE ASSOCIATES INC /MD/ 2,788,245 53,032,000 1.95%
14 SCHRODER INVESTMENT MANAGEMENT GROUP 2,800,300 52,534,000 1.94%
15 Apex Capital Management 2,673,867 50,857,000 1.87%
16 DIMENSIONAL FUND ADVISORS LP 2,633,304 50,084,000 1.85%
17 VICTORY CAPITAL MANAGEMENT INC 2,513,706 47,811,000 1.76%
18 NORTHERN TRUST CORP 2,186,683 41,591,000 1.53%
19 GOLDMAN SACHS GROUP INC 2,121,402 40,349,000 1.49%
20 Neuberger Berman Group LLC 2,098,943 39,922,000 1.47%
21 Carlson Capital, L.P. 2,039,961 38,800,000 1.43%
22 BANK OF AMERICA CORP /DE/ 1,996,209 37,968,000 1.40%
23 RENAISSANCE TECHNOLOGIES LLC 1,943,174 36,959,000 1.36%
24 ARGENT CAPITAL MANAGEMENT LLC 1,708,230 32,491,000 1.20%
25 WESTFIELD CAPITAL MANAGEMENT CO LP 1,674,520 31,849,000 1.17%
26 State of New Jersey Common Pension Fund D 1,500,000 28,530,000 1.05%
27 CITADEL ADVISORS LLC 1,497,098 28,475,000 1.05%
28 HENNESSY ADVISORS INC 1,469,000 27,940,000 1.03%
29 FMR LLC 1,422,600 27,058,000 1.00%
30 JPMORGAN CHASE & CO 1,395,887 26,551,000 0.98%
31 WELLS FARGO & COMPANY/MN 1,138,058 21,646,000 0.80%
32 NORGES BANK 1,103,680 20,992,000 0.77%
33 BLACKROCK ADVISORS LLC 977,177 18,586,000 0.68%
34 CANADA PENSION PLAN INVESTMENT BOARD 942,300 17,923,000 0.66%
35 PLATINUM INVESTMENT MANAGEMENT LTD 937,377 17,828,000 0.66%
36 FEDERATED HERMES, INC. 936,269 17,807,000 0.66%
37 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 890,836 16,944,000 0.62%
38 EMERALD MUTUAL FUND ADVISERS TRUST 857,904 16,317,000 0.60%
39 DEUTSCHE BANK AG\ 831,764 15,817,000 0.58%
40 BARCLAYS PLC 831,500 15,799,000 0.58% Call
41 GEODE CAPITAL MANAGEMENT, LLC 814,749 15,495,000 0.57%
42 EMERALD ADVISERS, LLC 792,693 15,077,000 0.56%
43 BlackRock Investment Management, LLC 789,768 15,021,000 0.55%
44 Shellback Capital, LP 788,063 14,989,000 0.55%
45 AMERICAN CENTURY COMPANIES INC 760,586 14,466,000 0.53%
46 BROADVIEW ADVISORS LLC 759,975 14,455,000 0.53%
47 CRAMER ROSENTHAL MCGLYNN LLC 754,701 14,354,000 0.53%
48 AO Asset Management, LP 736,000 13,999,000 0.52%
49 MASTERS CAPITAL MANAGEMENT LLC 710,667 13,517,000 0.50%
50 SUSQUEHANNA INTERNATIONAL GROUP, LLP 705,700 13,423,000 0.49% Call
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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.