275 hedge funds and large institutions have $2.62B invested in Ciena in 2016 Q1 according to their latest regulatory filings, with 39 funds opening new positions, 103 increasing their positions, 91 reducing their positions, and 60 closing their positions.

Holders
275
Holders Change
-23
Holders Change %
-7.72%
% of All Funds
7.34%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
39
Increased
103
Reduced
91
Closed
60
Calls
$55.5M
Puts
$33.2M
Net Calls
+$22.3M
Net Calls Change
-$3.56M
Name Market Value Shares Shares
Change
Shares
Change %
Balyasny Asset Management
51
Balyasny Asset Management
Illinois
$10.9M 573,030 +541,870 +1,739%
ZDA
52
Zweig-DiMenna Associates
New York
$9.99M 525,000 +525,000 New
Retirement Systems of Alabama
53
Retirement Systems of Alabama
Alabama
$9.92M 521,585 +53,820 +12%
Primecap Management
54
Primecap Management
California
$9.9M 520,627
UBS AM
55
UBS AM
Illinois
$8.64M 454,379 -29,185 -6%
FAM
56
Fred Alger Management
New York
$8.37M 439,818 +439,818 New
Ameriprise
57
Ameriprise
Minnesota
$8.27M 434,875 +16,678 +4%
Principal Financial Group
58
Principal Financial Group
Iowa
$8.23M 432,686 +28,929 +7%
PCM
59
Palisade Capital Management
New Jersey
$8.02M 421,634 -41,447 -9%
Lazard Asset Management
60
Lazard Asset Management
New York
$7.99M 419,851 +419,851 New
Barclays
61
Barclays
United Kingdom
$7.72M 406,134 -291,801 -42%
New York State Common Retirement Fund
62
New York State Common Retirement Fund
New York
$7.69M 404,459 +21,150 +6%
GC
63
Guggenheim Capital
Illinois
$7.61M 399,926 -18,916 -5%
PPA
64
Parametric Portfolio Associates
Washington
$7.47M 392,462 +26,361 +7%
Jacobs Levy Equity Management
65
Jacobs Levy Equity Management
New Jersey
$7.42M 389,840 +40,010 +11%
Axa
66
Axa
France
$7.4M 389,000 -405,610 -51%
California Public Employees Retirement System
67
California Public Employees Retirement System
California
$7.35M 386,670 -4,800 -1%
MPAM
68
Monarch Partners Asset Management
Massachusetts
$7.25M 381,100 +155,090 +69%
SIA
69
Sit Investment Associates
Minnesota
$7.07M 371,910 -3,600 -1%
CC
70
Clearline Capital
New York
$6.93M 364,575 +364,575 New
NFA
71
Nationwide Fund Advisors
Ohio
$6.7M 351,078 -12,548 -3%
HCMT
72
Highland Capital Management (Texas)
Texas
$6.64M 349,013 -44,187 -11%
DekaBank Deutsche Girozentrale
73
DekaBank Deutsche Girozentrale
Germany
$6.49M 346,000 +346,000 New
Thrivent Financial for Lutherans
74
Thrivent Financial for Lutherans
Minnesota
$6.31M 331,474 +9,950 +3%
Luther King Capital Management (LKCM)
75
Luther King Capital Management (LKCM)
Texas
$6.22M 327,099 -265,840 -45%