Dark
Light
System
Security
CIENA CORP
CIENA CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 18 Institutional holders with a total value of $240,393,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CAMDEN ASSET MANAGEMENT L P /CA 97,795,000 127,011,000 52.83% PRN
2 Invesco Ltd. 20,552,000 26,692,000 11.10% PRN
3 ADVENT CAPITAL MANAGEMENT /DE/ 18,807,000 24,832,000 10.33% PRN
4 Castle Creek Arbitrage, LLC 15,714,000 20,445,000 8.50% PRN
5 AQR ARBITRAGE LLC 8,010,000 10,443,000 4.34% PRN
6 CAPSTONE INVESTMENT ADVISORS, LLC 6,500,000 8,474,000 3.53%
7 AMERIPRISE FINANCIAL INC 6,180,000 8,027,000 3.34% PRN
8 Hutchin Hill Capital, LP 3,000,000 3,896,000 1.62% PRN
9 ROYAL BANK OF CANADA 2,000,000 2,614,000 1.09% PRN
10 WELLS FARGO & COMPANY/MN 1,623,000 2,105,000 0.88% PRN
11 Verition Fund Management LLC 1,000,000 1,304,000 0.54% PRN
12 DEUTSCHE BANK AG\ 975,000 1,265,000 0.53% PRN
13 PUTNAM INVESTMENTS LLC 855,000 1,111,000 0.46%
14 BANK OF AMERICA CORP /DE/ 425,000 555,000 0.23% PRN
15 SG Americas Securities, LLC 3,830 499,000 0.21% PRN
16 JPMORGAN CHASE & CO 374,000 489,000 0.20% PRN
17 SSI INVESTMENT MANAGEMENT LLC 376,000 488,000 0.20% PRN
18 MACKAY SHIELDS LLC 110,000 143,000 0.06% 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.