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

Institutional Holders (2014Q4)
Portfolio Summary: 2 Institutional holders with a total value of $9,651,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SILVERBACK ASSET MANAGEMENT LLC 5,000,000 5,219,000 54.08% PRN
2 ADVENT CAPITAL MANAGEMENT /DE/ 4,243,000 4,432,000 45.92% 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.