296 hedge funds and large institutions have $3.48B invested in Ciena in 2017 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 114 increasing their positions, 76 reducing their positions, and 57 closing their positions.

Holders
296
Holders Change
-4
Holders Change %
-1.33%
% of All Funds
7.38%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.12%
New
60
Increased
114
Reduced
76
Closed
57
Calls
$74.3M
Puts
$40.6M
Net Calls
+$33.8M
Net Calls Change
-$20.1M
Name Market Value Shares Shares
Change
Shares
Change %
HAM
301
Harber Asset Management
North Carolina
-175,822 Closed
NI
302
Numeric Investors
Massachusetts
-173,800 Closed
EGM
303
Engineers Gate Manager
New York
-164,996 Closed
DCM
304
Dynamic Capital Management
Jersey
-149,950 Closed
D.E. Shaw & Co
305
D.E. Shaw & Co
New York
-129,033 Closed
QIM
306
Quantitative Investment Management
Virginia
-118,300 Closed
SCM
307
Stevens Capital Management
Pennsylvania
-108,547 Closed
OAC
308
OMERS Administration Corp
Ontario, Canada
-108,300 Closed
Two Sigma Advisers
309
Two Sigma Advisers
New York
-99,023 Closed
HCM
310
Highbridge Capital Management
New York
-96,327 Closed
CC
311
Colrain Capital
Massachusetts
-83,800 Closed
Capital Fund Management (CFM)
312
Capital Fund Management (CFM)
France
-64,370 Closed
LCM
313
Laurion Capital Management
New York
-63,500 Closed
ARTA
314
A.R.T. Advisors
New York
-57,411 Closed
USAA
315
United Services Automobile Association
Texas
-56,839 Closed
PP
316
Paloma Partners
Connecticut
-52,964 Closed
BCM
317
Bayesian Capital Management
New York
-51,700 Closed
DTL
318
Dynamic Technology Lab
Singapore
-50,996 Closed
Squarepoint
319
Squarepoint
New York
-48,527 Closed
FMT
320
First Mercantile Trust
Tennessee
-43,900 Closed
Capstone Investment Advisors
321
Capstone Investment Advisors
New York
-32,358 Closed
TI
322
Trexquant Investment
Connecticut
-32,339 Closed
MC
323
Menta Capital
California
-30,800 Closed
AL
324
Airain Ltd
Guernsey
-29,679 Closed
VKH
325
Virtu KCG Holdings
New York
-26,624 Closed