244 hedge funds and large institutions have $2.46B invested in Ciena in 2014 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 96 increasing their positions, 91 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
244
Holders Change
-26
Holders Change %
-9.63%
% of All Funds
7.02%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
25
Increased
96
Reduced
91
Closed
50
Calls
$136M
Puts
$69.9M
Net Calls
+$66.6M
Net Calls Change
+$33.8M
Name Holding Trade Value Shares
Change
Shares
Change %
NIP
251
Nicholas Investment Partners
California
-$3.82M -168,023 Closed
DIA
252
Denver Investment Advisors
Colorado
-$3.77M -165,966 Closed
GACM
253
Green Arrow Capital Management
New York
-$2.84M -125,000 Closed
CI Investments Inc
254
CI Investments Inc
Ontario, Canada
-$2.23M -98,100 Closed
KSC
255
Kendall Square Capital
California
-$2.01M -88,400 Closed
NG
256
NatWest Group
United Kingdom
-$1.83M -80,501 Closed
LMIM
257
Lockheed Martin Investment Management
Maryland
-$1.73M -76,000 Closed
CCIA
258
Campbell & Co Investment Adviser
Maryland
-$1.3M -57,357 Closed
SCM
259
Sigma Capital Management
Connecticut
-$1.25M -55,000 Closed
BMCMI
260
Bryn Mawr Capital Management Inc
Pennsylvania
-$1.25M -54,891 Closed
MCC
261
Malaga Cove Capital
California
-$1.17M -51,220 Closed
AI
262
Axiom Investors
Connecticut
-$1.16M -51,100 Closed
Mackenzie Financial
263
Mackenzie Financial
Ontario, Canada
-$1.15M -50,600 Closed
TCM
264
Timpani Capital Management
Wisconsin
-$1.13M -49,792 Closed
SCA
265
SAC Capital Advisors
Connecticut
-$996K -43,802 Closed
SGH
266
Schonfeld Group Holdings
New York
-$987K -43,394 Closed
MF
267
Magnetar Financial
Illinois
-$894K -39,300 Closed
WC
268
Wexford Capital
Florida
-$637K -28,000 Closed
TH
269
Timber Hill
Connecticut
-$614K -26,999 Closed
EEG
270
E.E. Geduld
-$569K -25,000 Closed
BIG
271
Blackthorn Investment Group
Kansas
-$529K -23,262 Closed
BAAM
272
Baker Avenue Asset Management
California
-$244K -22,420 Closed
PSC
273
Piper Sandler & Co
Minnesota
-$455K -20,000 Closed
QSS
274
Quantitative Systematic Strategies
Florida
-$419K -18,544 Closed
Tudor Investment Corp
275
Tudor Investment Corp
Connecticut
-$414K -18,200 Closed