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238 hedge funds and large institutions have $3.5B invested in Ciena in 2013 Q4 according to their latest regulatory filings, with 45 funds opening new positions, 76 increasing their positions, 88 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed

101.97% more ownership

Funds ownership: 0%101.97% (+102%)

23% more call options, than puts

Call options by funds: $93.1M | Put options by funds: $75.7M

5% more capital invested

Capital invested by funds: $3.33B → $3.5B (+$176M)

2% less funds holding

Funds holding: 244238 (-6)

10% less first-time investments, than exits

New positions opened: 45 | Existing positions closed: 50

14% less repeat investments, than reductions

Existing positions increased: 76 | Existing positions reduced: 88

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
238
Holders Change
-6
Holders Change %
-2.46%
% of All Funds
6.91%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
45
Increased
76
Reduced
88
Closed
50
Calls
$93.1M
Puts
$75.7M
Net Calls
+$17.3M
Net Calls Change
-$50.6M
Name Holding Trade Value Shares
Change
Change in
Stake
OPERF
151
Oregon Public Employees Retirement Fund
Oregon
$695K +$176K +7,400 +34%
William Blair & Company
152
William Blair & Company
Illinois
$685K +$682K +28,657 New
MERSOM
153
Municipal Employees' Retirement System of Michigan
Michigan
$677K +$276K +11,600 +69%
LSERS
154
Louisiana State Employees Retirement System
Louisiana
$675K +$672K +28,200 New
QIM
155
Quantitative Investment Management
Virginia
$650K -$1.07M -45,000 -62%
Calamos Advisors
156
Calamos Advisors
Illinois
$622K +$186K +7,800 +43%
WA
157
Winfield Associates
Ohio
$620K +$617K +25,900 New
AIP
158
Ameritas Investment Partners
Nebraska
$601K
GMCM
159
Gruber & McBaine Capital Management
California
$598K +$595K +25,000 New
BIG
160
Blackthorn Investment Group
Kansas
$597K +$905 +38 +0.2%
PA
161
Profund Advisors
Maryland
$572K +$64.4K +2,705 +13%
TRSOTSOK
162
Teachers Retirement System of the State of Kentucky
Kentucky
$547K -$28.6K -1,200 -5%
LMGAM
163
Liberty Mutual Group Asset Management
Massachusetts
$536K -$233K -9,764 -30%
SB
164
Suntrust Banks
Georgia
$536K
CL
165
Croft-Leominster
Maryland
$475K
BCM
166
Bluefin Capital Management
New York
$454K +$452K +18,985 New
Jane Street
167
Jane Street
New York
$445K -$724K -30,418 -62%
QIM
168
Quest Investment Management
Oregon
$441K +$61.9K +2,600 +16%
LPL Financial
169
LPL Financial
California
$421K -$22.6K -950 -5%
ACI
170
AMP Capital Investors
Australia
$409K
Millennium Management
171
Millennium Management
New York
$408K -$21.9M -921,428 -98%
DT
172
Diversified Trust
Tennessee
$405K +$403K +16,940 New
First Manhattan
173
First Manhattan
New York
$383K
SC
174
Scotia Capital
Ontario, Canada
$375K +$9.53K +400 +3%
US Bancorp
175
US Bancorp
Minnesota
$364K +$116K +4,878 +47%