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Ciena
CIEN

Overview Fund Activity

290 hedge funds and large institutions have $2.87B invested in Ciena in 2015 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 108 increasing their positions, 83 reducing their positions, and 28 closing their positions.

Holders
290
Holders Change
+32
Holders Change %
+12.4%
% of All Funds
7.82%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
60
Increased
108
Reduced
83
Closed
28
Calls
$104M
Puts
$112M
Net Calls
-$8.05M
Net Calls Change
-$19.6M

Top Buyers

1
SFM
1
Systematic Financial Management
New Jersey
$97.2M
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$41M
3
Janus Henderson Group
3
Janus Henderson Group
United Kingdom
$26.2M
4
AAMU
4
Amundi Asset Management US
Massachusetts
$21.6M
5
PP
5
Peconic Partners
New York
$19.7M

Top Sellers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$139M
2
Millennium Management
2
Millennium Management
New York
$21M
3
CC
3
Carlson Capital
Texas
$0
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$1.45M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$21.7M
Name Market Value Shares Shares
Change 		Shares
Change %
TH
301
Timber Hill
Connecticut
– – -19,150 Closed
MTIM
302
Marathon Trading Investment Management
Pennsylvania
– – -15,021 Closed
SAM
303
Symphony Asset Management
California
– – -13,100 Closed
ST
304
Spot Trading
Illinois
$0 10 -12,487 -100%
DTL
305
Dynamic Technology Lab
Singapore
– – -12,422 Closed
SC
306
Sculptor Capital
New York
– – -11,710 Closed
AIM
307
Assured Investment Management
New York
– – -9,124 Closed
VIA
308
Vantage Investment Advisors
Pennsylvania
$0 14 -3,014 -100%
FMA
309
FNY Managed Accounts
New York
– – -2,500 Closed
PCM
310
Prelude Capital Management
New York
– – -1,000 Closed
WA
311
Waverly Advisors
Alabama
– – -14 Closed
MC
312
Maplelane Capital
New York
– – -1 Closed
DADC
313
D.A. Davidson & Co
Montana
$0 5 – –
CL
314
CSS LLC
Illinois
– – – –
JT
315
Jump Trading
Illinois
– – – –
VNA
316
Valley National Advisers
Pennsylvania
$0 3 – –
PC
317
Pomelo Capital
New York
– – – –
DS
318
DRW Securities
Illinois
– – – –
WAM
319
Wolverine Asset Management
Illinois
– – – –
ID
320
Integral Derivatives
New York
– – – –
MA
321
MCF Advisors
Kentucky
$0 5 – –
PG
322
PEAK6 Group
Illinois
– – – –
SF
323
Synovus Financial
Georgia
$0 14 – –
PSI
324
Pinnacle Summer Investments
Virginia
$0 14 – –
AWM
325
Avior Wealth Management
Nebraska
$0 1 – –
10 11 12
13
14