222 hedge funds and large institutions have $2.52B invested in Ciena in 2013 Q2 according to their latest regulatory filings, with 222 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
222
Holders Change
+222
Holders Change %
% of All Funds
7.25%
Holding in Top 10
4
Holding in Top 10 Change
+4
Holding in Top 10 Change %
%
% of All Funds
0.13%
New
222
Increased
Reduced
Closed
Calls
$81.6M
Puts
$42.8M
Net Calls
+$38.7M
Net Calls Change
+$38.7M
Name Market Value Shares Shares
Change
Shares
Change %
Two Sigma Investments
51
Two Sigma Investments
New York
$8.54M 439,835 +439,835 New
Millennium Management
52
Millennium Management
New York
$8.49M 437,109 +437,109 New
EGM
53
Espalier Global Management
New York
$8.03M 413,177 +413,177 New
Goldman Sachs
54
Goldman Sachs
New York
$7.9M 406,444 +406,444 New
CAM
55
Cortina Asset Management
Wisconsin
$7.68M 395,082 +395,082 New
BA
56
Broadview Advisors
Wisconsin
$7.67M 394,600 +394,600 New
WCM
57
Waterstone Capital Management
Minnesota
$7.07M 363,740 +363,740 New
Charles Schwab
58
Charles Schwab
California
$6.5M 334,047 +334,047 New
PRC
59
Platte River Capital
Colorado
$6.36M 327,470 +327,470 New
SA
60
Smithwood Advisers
California
$5.83M 300,000 +300,000 New
New York State Common Retirement Fund
61
New York State Common Retirement Fund
New York
$5.43M 279,587 +279,587 New
CS
62
Credit Suisse
Switzerland
$5.3M 272,761 +272,761 New
MAA
63
Managed Account Advisors
New Jersey
$5M 257,347 +257,347 New
Fuller & Thaler Asset Management
64
Fuller & Thaler Asset Management
California
$4.86M 250,300 +250,300 New
Principal Financial Group
65
Principal Financial Group
Iowa
$4.79M 246,419 +246,419 New
NFA
66
Nationwide Fund Advisors
Ohio
$4.76M 245,289 +245,289 New
DP
67
DSAM Partners
United Kingdom
$4.37M 225,000 +225,000 New
QAM
68
Quentec Asset Management
New York
$4.35M 223,670 +223,670 New
Morgan Stanley
69
Morgan Stanley
New York
$4.13M 212,733 +212,733 New
Manulife (Manufacturers Life Insurance)
70
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$3.98M 204,844 +204,844 New
DIA
71
Denver Investment Advisors
Colorado
$3.96M 203,673 +203,673 New
RhumbLine Advisers
72
RhumbLine Advisers
Massachusetts
$3.89M 200,347 +200,347 New
AII
73
AGF Investments Inc
Ontario, Canada
$3.75M 193,000 +193,000 New
American Century Companies
74
American Century Companies
Missouri
$3.67M 188,904 +188,904 New
PFG
75
Piershale Financial Group
Illinois
$3.46M 178,049 +178,049 New