307 hedge funds and large institutions have $3.86B invested in Ciena in 2018 Q1 according to their latest regulatory filings, with 57 funds opening new positions, 101 increasing their positions, 103 reducing their positions, and 37 closing their positions.

Holders
307
Holders Change
+16
Holders Change %
+5.5%
% of All Funds
7.05%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.05%
New
57
Increased
101
Reduced
103
Closed
37
Calls
$88.9M
Puts
$81.1M
Net Calls
+$7.81M
Net Calls Change
-$19.8M
Name Holding Trade Value Shares
Change
Shares
Change %
HI
51
Honeywell International
North Carolina
$15.5M -$9.08M -350,500 -37%
Retirement Systems of Alabama
52
Retirement Systems of Alabama
Alabama
$15.2M -$2.53M -97,852 -14%
BA
53
Broadview Advisors
Wisconsin
$15.1M -$2.78M -107,250 -16%
GC
54
Guggenheim Capital
Illinois
$14.9M -$283K -10,945 -2%
MCM
55
Masters Capital Management
Georgia
$13M +$13M +500,000 New
JCM
56
Janney Capital Management
Pennsylvania
$12.8M +$1.64M +63,352 +15%
EMFAT
57
Emerald Mutual Fund Advisers Trust
Pennsylvania
$12.5M
American Century Companies
58
American Century Companies
Missouri
$12.3M +$403K +15,578 +3%
AIM
59
Artemis Investment Management
United Kingdom
$11.4M -$4.48M -172,786 -28%
Citadel Advisors
60
Citadel Advisors
Florida
$11.1M -$15.5M -597,617 -58%
Jacobs Levy Equity Management
61
Jacobs Levy Equity Management
New Jersey
$10.6M -$9.53M -368,145 -47%
MAP
62
Managed Asset Portfolios
Michigan
$10.5M +$729K +28,137 +7%
MIH
63
Madison Investment Holdings
Wisconsin
$10.4M
California Public Employees Retirement System
64
California Public Employees Retirement System
California
$9.81M +$947K +36,575 +11%
AIG
65
American International Group
New York
$9.78M -$256K -9,896 -3%
SG
66
Swarthmore Group
Pennsylvania
$9.14M +$2.47M +95,225 +37%
Manulife (Manufacturers Life Insurance)
67
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$8.6M -$167K -6,431 -2%
NGM
68
North Growth Management
British Columbia, Canada
$8.41M
Royal Bank of Canada
69
Royal Bank of Canada
Ontario, Canada
$8.3M -$2.33K -90 -0%
State of Wisconsin Investment Board
70
State of Wisconsin Investment Board
Wisconsin
$8.16M
SEI Investments
71
SEI Investments
Pennsylvania
$7.75M +$1.37M +52,779 +21%
KCM
72
Kennedy Capital Management
Missouri
$7.33M +$280K +10,819 +4%
SG Americas Securities
73
SG Americas Securities
New York
$7.16M +$5.54M +213,812 +342%
WMSA
74
Weiss Multi-Strategy Advisers
New York
$7.12M -$648K -25,000 -8%
JGUA
75
John G. Ullman & Associates
New York
$6.81M +$852K +32,900 +14%