234 hedge funds and large institutions have $2.1B invested in Ciena in 2014 Q4 according to their latest regulatory filings, with 49 funds opening new positions, 71 increasing their positions, 85 reducing their positions, and 46 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
234
Holders Change
Holders Change %
0%
% of All Funds
6.24%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
49
Increased
71
Reduced
85
Closed
46
Calls
$151M
Puts
$116M
Net Calls
+$34.9M
Net Calls Change
+$19.4M
Name Holding Trade Value Shares
Change
Shares
Change %
US Bancorp
176
US Bancorp
Minnesota
$253K -$74.6K -3,849 -23%
NL
177
NWAM LLC
Washington
$245K -$39.4K -2,031 -14%
CG
178
Clinton Group
New York
$242K +$242K +12,472 New
BFM
179
Boothbay Fund Management
New York
$239K +$239K +36,999 New
Nisa Investment Advisors
180
Nisa Investment Advisors
Missouri
$235K +$7.77K +400 +3%
PP
181
Paloma Partners
Connecticut
$233K +$233K +12,000 New
SG Americas Securities
182
SG Americas Securities
New York
$223K +$223K +11,483 New
SCM
183
Shelton Capital Management
Colorado
$219K
LPL Financial
184
LPL Financial
California
$215K -$235K -12,064 -52%
Canada Life
185
Canada Life
Manitoba, Canada
$211K +$78K +4,000 +59%
AB
186
Amalgamated Bank
New York
$208K +$311 +16 +0.1%
First Trust Advisors
187
First Trust Advisors
Illinois
$204K -$1.04M -53,681 -84%
BA
188
Boston Advisors
Massachusetts
$201K
Simplex Trading
189
Simplex Trading
Illinois
$134K +$134K +6,914 New
PAM
190
Panagora Asset Management
Massachusetts
$109K -$1.94K -100 -2%
SO
191
STRS Ohio
Ohio
$85K +$23.2K +1,200 +38%
TC
192
TradeLink Capital
Illinois
$66K +$66K +3,400 New
Teacher Retirement System of Texas
193
Teacher Retirement System of Texas
Texas
$62K -$10.7K -554 -15%
BlackRock
194
BlackRock
New York
$61K
Parallax Volatility Advisers
195
Parallax Volatility Advisers
California
$58K +$58K +2,969 New
VFA
196
Virtus Fund Advisers
Connecticut
$44K
LTFS
197
Ladenburg Thalmann Financial Services
Florida
$38K -$13.8K -726 -27%
GT
198
Glenmede Trust
Pennsylvania
$35K -$23K -1,200 -40%
SEC
199
Seven Eight Capital
New York
$31K -$48.7K -2,500 -61%
TRCT
200
Tower Research Capital (TRC)
New York
$30K +$16.2K +837 +117%