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

Institutional Holders (2014Q2)
Portfolio Summary: 41 Institutional holders with a total value of $412,058,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 LOOMIS SAYLES & CO L P 6,734,186 145,862,000 35.40%
2 ADVENT CAPITAL MANAGEMENT /DE/ 67,625,000 67,006,000 16.26% PRN
3 SOROS FUND MANAGEMENT LLC 46,000,000 45,828,000 11.12% PRN
4 SHENKMAN CAPITAL MANAGEMENT INC 22,555,000 22,386,000 5.43% PRN
5 TD ASSET MANAGEMENT INC 19,986,000 19,936,000 4.84%
6 NOMURA HOLDINGS INC 150,000 14,940,000 3.63% Put
7 STATE STREET CORP 13,800,000 13,685,000 3.32%
8 BNP Paribas Asset Management Holding S.A. 12,000,000 11,899,000 2.89% PRN
9 AMUNDI ASSET MANAGEMENT US, INC. 12,000,000 11,895,000 2.89% PRN
10 OAKTREE CAPITAL MANAGEMENT LP 11,430,000 11,411,000 2.77% PRN
11 LORD, ABBETT & CO. LLC 8,981,000 8,947,000 2.17% PRN
12 BESSEMER GROUP INC 6,000,000 5,940,000 1.44%
13 DEUTSCHE BANK AG\ 5,170,000 5,124,000 1.24% PRN
14 CREDIT SUISSE AG/ 4,872,000 4,829,000 1.17% PRN
15 TENOR CAPITAL MANAGEMENT Co., L.P. 3,000,000 2,982,000 0.72% PRN
16 Bank of New York Mellon Corp 2,853,000 2,838,000 0.69%
17 BlackRock Institutional Trust Company, N.A. 2,658,000 2,635,000 0.64% PRN
18 MACKAY SHIELDS LLC 2,600,000 2,578,000 0.63% PRN
19 JPMORGAN CHASE & CO 1,906,000 1,890,000 0.46% PRN
20 WELLS FARGO & COMPANY/MN 1,599,000 1,585,000 0.38% PRN
21 NOMURA HOLDINGS INC 15,000 1,494,000 0.36% Call
22 MANAGED ACCOUNT ADVISORS LLC 1,486,000 1,473,000 0.36% PRN
23 GLG Partners LP 1,000,000 986,000 0.24% PRN
24 SSI INVESTMENT MANAGEMENT LLC 897,000 894,000 0.22% PRN
25 SUNTRUST BANKS INC 782,000 774,000 0.19%
26 MACQUARIE GROUP LTD 670,000 665,000 0.16% PRN
27 BANK OF AMERICA CORP /DE/ 326,000 323,000 0.08% PRN
28 SYMPHONY ASSET MANAGEMENT LLC 300,000 297,000 0.07% PRN
29 Penn Capital Management Company, LLC 250,000 248,000 0.06% PRN
30 Neuberger Berman Group LLC 224,000 222,000 0.05% PRN
31 BARCLAYS PLC 150,000 149,000 0.04% PRN
32 Lombard Odier Asset Management (Switzerland) SA 100,000 99,000 0.02% PRN
33 MORGAN STANLEY 91,000 90,000 0.02% PRN
34 CITIGROUP INC 67,000 66,000 0.02% PRN
35 BOSTON PRIVATE BANK & TRUST CO 35,000 35,000 0.01% PRN
36 ROYAL BANK OF CANADA 27,000 27,000 0.01% PRN
37 TDAM USA INC. 14,000 14,000 0.00%
38 NEW ENGLAND SECURITIES CORP /MA/ 2,000 2,000 0.00%
39 BlackRock Investment Management, LLC 2,000 2,000 0.00% PRN
40 AMERIPRISE FINANCIAL INC 1,000 1,000 0.00% PRN
41 GLENMEDE TRUST CO NA 2,000 1,000 0.00%

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.