343 hedge funds and large institutions have $4.81B invested in Ciena in 2018 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 120 increasing their positions, 107 reducing their positions, and 25 closing their positions.

Holders
343
Holders Change
+36
Holders Change %
+11.73%
% of All Funds
7.85%
Holding in Top 10
7
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+75%
% of All Funds
0.16%
New
63
Increased
120
Reduced
107
Closed
25
Calls
$90.9M
Puts
$70.7M
Net Calls
+$20.2M
Net Calls Change
+$23.3M
Name Market Value Shares Shares
Change
Shares
Change %
EIM
176
Essex Investment Management
Massachusetts
$970K 31,064 +20,509 +194%
GFA
177
Gifford Fong Associates
California
$953K 30,512 -171,587 -85%
Verition Fund Management
178
Verition Fund Management
Connecticut
$948K 30,357 +21,954 +261%
TRSOTSOK
179
Teachers Retirement System of the State of Kentucky
Kentucky
$940K 30,086 -3,700 -11%
COPPSERS
180
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$905K 28,972 -9,742 -25%
Simplex Trading
181
Simplex Trading
Illinois
$895K 28,666 +22,404 +358%
LMGAM
182
Liberty Mutual Group Asset Management
Massachusetts
$892K 28,561
Janney Montgomery Scott
183
Janney Montgomery Scott
Pennsylvania
$889K 28,463 +922 +3%
MCIM
184
Meadow Creek Investment Management
Georgia
$870K 27,846 +7,174 +35%
LG
185
Leuthold Group
Minnesota
$851K 27,241 -1,249 -4%
GCP
186
GSA Capital Partners
United Kingdom
$847K 27,101 +2,530 +10%
NMIMC
187
Northwestern Mutual Investment Management Company
Wisconsin
$840K 26,878 -1,313 -5%
WEC
188
Winslow Evans & Crocker
Massachusetts
$840K 26,800
O
189
OppenheimerFunds
New York
$838K 26,812 -7,308 -21%
Rafferty Asset Management
190
Rafferty Asset Management
New York
$816K 26,110 +26,110 New
PMAM
191
Picton Mahoney Asset Management
Ontario, Canada
$803K 25,700 +25,700 New
Creative Planning
192
Creative Planning
Kansas
$783K 25,066 +88 +0.4%
GIA
193
Gateway Investment Advisers
Ohio
$775K 24,808 -31 -0.1%
CI
194
Cigna Investments
Connecticut
$744K 23,818 +23,818 New
HCA
195
Harbour Capital Advisors
Virginia
$733K 23,455 +605 +3%
FQ
196
First Quadrant
California
$731K 23,405 +13,811 +144%
Fidelity Investments
197
Fidelity Investments
Massachusetts
$729K 23,354 -645,964 -97%
GC
198
Globeflex Capital
California
$727K 23,266 -6,476 -22%
EP
199
Elkfork Partners
Oregon
$716K 22,932 +5,908 +35%
AIM
200
Assured Investment Management
New York
$703K 22,512 +22,512 New