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

Institutional Holders (2016Q4)
Portfolio Summary: 18 Institutional holders with a total value of $254,980,188.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 197,000 275,000 0.11% PRN
2 SSI INVESTMENT MANAGEMENT LLC 333,000 467,000 0.18% PRN
3 BNP PARIBAS FINANCIAL MARKETS 750,000 1,047,188 0.41% PRN
4 DEUTSCHE BANK AG\ 945,000 1,319,000 0.52% PRN
5 WOLVERINE ASSET MANAGEMENT LLC 1,000,000 1,404,000 0.55% PRN
6 PUTNAM INVESTMENTS LLC 1,033,000 1,442,000 0.57%
7 Jefferies Group LLC 1,199,000 1,679,000 0.66% PRN
8 CREDIT SUISSE AG/ 2,000,000 2,793,000 1.10% PRN
9 ROYAL BANK OF CANADA 2,000,000 2,808,000 1.10% PRN
10 AMERIPRISE FINANCIAL INC 3,000,000 4,189,000 1.64% PRN
11 BASSO CAPITAL MANAGEMENT, L.P. 4,305,000 6,038,000 2.37% PRN
12 CITADEL ADVISORS LLC 4,635,000 6,515,000 2.56% PRN
13 BARCLAYS PLC 5,532,000 7,724,000 3.03% PRN
14 ADVENT CAPITAL MANAGEMENT /DE/ 9,365,000 13,134,000 5.15% PRN
15 ARROWGRASS CAPITAL PARTNERS (US) LP 13,417 16,066,000 6.30% PRN
16 Castle Creek Arbitrage, LLC 15,714,000 22,056,000 8.65% PRN
17 Invesco Ltd. 19,206,000 26,816,000 10.52% PRN
18 CAMDEN ASSET MANAGEMENT L P /CA 99,701,000 139,208,000 54.60% PRN

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.