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290 hedge funds and large institutions have $2.87B invested in Ciena in 2015 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 108 increasing their positions, 83 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed

114% more first-time investments, than exits

New positions opened: 60 | Existing positions closed: 28

30% more repeat investments, than reductions

Existing positions increased: 108 | Existing positions reduced: 83

28% more capital invested

Capital invested by funds: $2.24B → $2.87B (+$631M)

12% more funds holding

Funds holding: 258290 (+32)

7% less call options, than puts

Call options by funds: $104M | Put options by funds: $112M

3.93% less ownership

Funds ownership: 107.52%103.6% (-3.9%)

Holders
290
Holders Change
+32
Holders Change %
+12.4%
% of All Funds
7.81%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
60
Increased
108
Reduced
83
Closed
28
Calls
$104M
Puts
$112M
Net Calls
-$8.05M
Net Calls Change
-$19.6M
Name Holding Trade Value Shares
Change
Change in
Stake
ACPU
101
Arrowgrass Capital Partners (US)
Delaware
$3.44M -$4.78M -209,454 -59%
GMCM
102
Gruber & McBaine Capital Management
California
$3.31M +$1.83M +80,000 +133%
Credit Agricole
103
Credit Agricole
France
$3.26M +$260K +11,393 +9%
Swiss National Bank
104
Swiss National Bank
Switzerland
$3.05M +$222K +9,700 +8%
Marshall Wace
105
Marshall Wace
United Kingdom
$3.04M -$1.13M -49,640 -28%
NIP
106
Nicholas Investment Partners
California
$2.97M +$2.87M +125,545 New
CSS
107
Cubist Systematic Strategies
Connecticut
$2.96M -$757K -33,151 -21%
Arrowstreet Capital
108
Arrowstreet Capital
Massachusetts
$2.89M -$2.56M -111,874 -48%
HCM
109
Highbridge Capital Management
New York
$2.73M +$921K +40,318 +54%
VAS
110
Valicenti Advisory Services
New York
$2.72M -$18.3K -800 -0.7%
DekaBank Deutsche Girozentrale
111
DekaBank Deutsche Girozentrale
Germany
$2.72M -$799K -35,000 -23%
EGM
112
Engineers Gate Manager
New York
$2.72M +$1.91M +83,593 +268%
GL
113
GLG LLC
New York
$2.65M -$9.82K -430 -0.4%
BIM
114
Bogle Investment Management
Massachusetts
$2.61M +$2.51M +110,102 New
Citigroup
115
Citigroup
New York
$2.6M +$920K +40,264 +58%
Royal Bank of Canada
116
Royal Bank of Canada
Ontario, Canada
$2.58M +$1.73M +75,901 +229%
Stifel Financial
117
Stifel Financial
Missouri
$2.56M -$104K -4,570 -4%
TPSF
118
Texas Permanent School Fund
Texas
$2.37M +$60.2K +2,636 +3%
BNP Paribas Asset Management
119
BNP Paribas Asset Management
France
$2.32M +$2.23M +97,813 New
BA
120
Boston Advisors
Massachusetts
$2.3M +$682K +29,855 +44%
Susquehanna International Group
121
Susquehanna International Group
Pennsylvania
$2.23M -$8.66M -379,369 -80%
OAM
122
Oxford Asset Management
United Kingdom
$2.11M +$352K +15,432 +21%
Prudential Financial
123
Prudential Financial
New Jersey
$2.08M +$178K +7,800 +10%
EAM
124
EverPoint Asset Management
Connecticut
$2.07M +$2M +87,500 New
NIT
125
NumerixS Investment Technologies
British Columbia, Canada
$2.04M +$343K +15,000 +21%