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Ciena
CIEN

Overview Fund Activity

416 hedge funds and large institutions have $5.66B invested in Ciena in 2019 Q2 according to their latest regulatory filings, with 68 funds opening new positions, 138 increasing their positions, 168 reducing their positions, and 62 closing their positions.

Holders
416
Holders Change
-3
Holders Change %
-0.72%
% of All Funds
9.05%
Holding in Top 10
12
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+71.43%
% of All Funds
0.26%
New
68
Increased
138
Reduced
168
Closed
62
Calls
$89.5M
Puts
$81.9M
Net Calls
+$7.61M
Net Calls Change
-$5.68M

Top Buyers

1
Nuveen Asset Management
1
Nuveen Asset Management
Illinois
$77.7M
2
IAM
2
Ion Asset Management
Israel
$74.2M
3
Holocene Advisors
3
Holocene Advisors
New York
$53.4M
4
Millennium Management
4
Millennium Management
New York
$49M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$73.6M

Top Sellers

1
BlackRock
1
BlackRock
New York
$638M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$16M
3
DekaBank Deutsche Girozentrale
3
DekaBank Deutsche Girozentrale
Germany
$202K
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$78.5M
5
AllianceBernstein
5
AllianceBernstein
Tennessee
$87.7M
Name Market Value Shares Shares
Change 		Shares
Change %
SCP
426
Syntal Capital Partners
Texas
– – -29,017 Closed
EI
427
EAM Investors
California
– – -28,286 Closed
LCM
428
Landscape Capital Management
New Jersey
– – -27,262 Closed
AAS
429
Avantax Advisory Services
Texas
– – -19,909 Closed
NA
430
NewEdge Advisors
Louisiana
– – -18,733 Closed
WAM
431
Wolverine Asset Management
Illinois
– – -17,548 Closed
ECM
432
Element Capital Management
New York
– – -17,012 Closed
Simplex Trading
433
Simplex Trading
Illinois
– – -14,369 Closed
JG
434
Jefferies Group
New York
– – -12,154 Closed
PI
435
Putnam Investments
Massachusetts
– – -11,920 Closed
BCM
436
Beck Capital Management
Texas
– – -11,225 Closed
Cambridge Investment Research Advisors
437
Cambridge Investment Research Advisors
Iowa
– – -8,891 Closed
HighTower Advisors
438
HighTower Advisors
Illinois
– – -8,820 Closed
OAM
439
Oxford Asset Management
United Kingdom
– – -8,224 Closed
Westfield Capital Management
440
Westfield Capital Management
Massachusetts
– – -7,600 Closed
HAG
441
HighPoint Advisor Group
Illinois
– – -7,132 Closed
BDF
442
Balasa Dinverno & Foltz
– – -7,068 Closed
Balyasny Asset Management
443
Balyasny Asset Management
Illinois
– – -6,934 Closed
PM
444
Parametrica Management
Hong Kong
– – -6,452 Closed
SC
445
Scotia Capital
Ontario, Canada
– – -5,746 Closed
PRC
446
Pearl River Capital
Michigan
– – -5,600 Closed
JGUA
447
John G. Ullman & Associates
New York
– – -5,500 Closed
QT
448
Quantamental Technologies
New York
– – -3,770 Closed
FMT
449
First Mercantile Trust
Tennessee
– – -3,460 Closed
MS
450
Mizuho Securities
Japan
– – -1,000 Closed
16 17
18
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