298 hedge funds and large institutions have $2.94B invested in Ciena in 2015 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 119 increasing their positions, 80 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
298
Holders Change
-1
Holders Change %
-0.33%
% of All Funds
7.83%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.03%
New
60
Increased
119
Reduced
80
Closed
55
Calls
$99.2M
Puts
$73.4M
Net Calls
+$25.9M
Net Calls Change
+$7.05M
Name Holding Trade Value Shares
Change
Shares
Change %
Verition Fund Management
326
Verition Fund Management
Connecticut
-$265K -12,802 Closed
LCM
327
Laurion Capital Management
New York
-$263K -12,700 Closed
QT
328
Quantbot Technologies
New York
-$260K -12,567 Closed
SC
329
Scotia Capital
Ontario, Canada
-$239K -11,525 Closed
VAM
330
Visium Asset Management
New York
-$238K -11,499 Closed
NCM
331
Newland Capital Management
New York
-$207K -10,000 Closed
NL
332
NWAM LLC
Washington
-$207K -10,000 Closed
PSC
333
Piper Sandler & Co
Minnesota
-$207K -10,000 Closed
PP
334
Paloma Partners
Connecticut
-$205K -9,900 Closed
HIM
335
Hillsdale Investment Management
Ontario, Canada
-$205K -9,900 Closed
GC
336
GMT Capital
Georgia
-$216K -9,408 Closed
MGIA
337
Moneta Group Investment Advisors
Missouri
-$147K -7,090 Closed
IRS
338
Invictus RG (Singapore)
Singapore
-$121K -5,852 Closed
GS
339
GAM Systematic
United Kingdom
-$56K -2,682 Closed
PAI
340
Pittenger & Anderson Inc
Nebraska
-$21K -1,000 Closed
BCM
341
Brookstone Capital Management
Illinois
-$18K -880 Closed
RIA
342
Regal Investment Advisors
Michigan
-$13K -650 Closed
W
343
Wealthfront
California
-$12K -557 Closed
NMIS
344
Northwestern Mutual Investment Services
Wisconsin
-$1K -60 Closed
RFA
345
Reilly Financial Advisors
California
-$1K -49 Closed