319 hedge funds and large institutions have $3.69B invested in Ciena in 2017 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 113 increasing their positions, 101 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
319
Holders Change
+23
Holders Change %
+7.77%
% of All Funds
7.97%
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.12%
New
60
Increased
113
Reduced
101
Closed
37
Calls
$101M
Puts
$45.7M
Net Calls
+$55M
Net Calls Change
+$21.2M
Name Holding Trade Value Shares
Change
Shares
Change %
William Blair & Company
251
William Blair & Company
Illinois
$239K -$547K -21,875 -70%
IR
252
Invictus RG
Bermuda
$237K +$237K +9,482 New
KI
253
Koch Industries
Kansas
$235K +$235K +9,406 New
PCMM
254
Private Capital Management (Minnesota)
Minnesota
$233K -$25.1K -1,000 -10%
GHCM
255
Glen Harbor Capital Management
California
$226K +$94K +3,762 +71%
WAM
256
World Asset Management
Michigan
$224K +$6.09K +243 +3%
Citigroup
257
Citigroup
New York
$205K -$615K -24,605 -75%
WC
258
Wexford Capital
Florida
$205K -$12.5K -500 -6%
TNB
259
Thomasville National Bank
Georgia
$200K +$200K +8,000 New
NA
260
Neuburgh Advisers
California
$165K +$68.7K +2,736 +71%
Acadian Asset Management
261
Acadian Asset Management
Massachusetts
$159K +$159K +6,371 New
FDCDDQ
262
Federation des caisses Desjardins du Quebec
Quebec, Canada
$149K -$5.35K -214 -3%
PAM
263
Panagora Asset Management
Massachusetts
$140K
FAM
264
Fortaleza Asset Management
Illinois
$134K +$134K +5,355 New
Zurich Cantonal Bank
265
Zurich Cantonal Bank
Switzerland
$127K +$12.9K +517 +11%
PSUF
266
People's United Financial
Connecticut
$123K
ED
267
Exane Derivatives
France
$115K -$254K -10,152 -69%
LTFS
268
Ladenburg Thalmann Financial Services
Florida
$90K -$2.95K -118 -3%
AIM
269
Acrospire Investment Management
Illinois
$83K +$58.9K +2,347 +244%
FPF
270
FNY Partners Fund
New York
$75K -$343K -13,700 -82%
PAI
271
Pittenger & Anderson Inc
Nebraska
$75K +$25K +1,000 +50%
BTIS
272
BB&T Investment Services
North Carolina
$65K +$8.27K +318 +15%
FPFS
273
First Personal Financial Services
North Carolina
$58K +$1.46K +58 +3%
TDC
274
Thompson Davis & Co
Virginia
$56K -$56K -2,250 -50%
IA
275
IFP Advisors
Florida
$55K -$10.1K -403 -15%