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Ciena
CIEN

Overview Fund Activity

371 hedge funds and large institutions have $4.82B invested in Ciena in 2018 Q4 according to their latest regulatory filings, with 89 funds opening new positions, 119 increasing their positions, 123 reducing their positions, and 58 closing their positions.

Holders
371
Holders Change
+28
Holders Change %
+8.16%
% of All Funds
8.28%
Holding in Top 10
11
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+57.14%
% of All Funds
0.25%
New
89
Increased
119
Reduced
123
Closed
58
Calls
$77.6M
Puts
$67.5M
Net Calls
+$10.1M
Net Calls Change
-$10.1M

Top Buyers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$106M
2
BlackRock
2
BlackRock
New York
$607M
3
Arrowstreet Capital
3
Arrowstreet Capital
Massachusetts
$32.1M
4
SIM
4
Sadoff Investment Management
Wisconsin
$32M
5
Canada Pension Plan Investment Board
5
Canada Pension Plan Investment Board
Ontario, Canada
$54.2M

Top Sellers

1
SCM
1
Shapiro Capital Management
Georgia
$70.7M
2
Bank of New York Mellon
2
Bank of New York Mellon
New York
$244M
3
AllianceBernstein
3
AllianceBernstein
Tennessee
$96.5M
4
Millennium Management
4
Millennium Management
New York
$6.47M
5
MC
5
Maverick Capital
Texas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
William Blair Investment Management
51
William Blair Investment Management
Illinois
$17.7M +$259K +7,636 +1%
WCA
52
Waratah Capital Advisors
Ontario, Canada
$16.4M +$2M +58,861 +14%
RhumbLine Advisers
53
RhumbLine Advisers
Massachusetts
$15.8M +$6.62M +195,296 +73%
Retirement Systems of Alabama
54
Retirement Systems of Alabama
Alabama
$15.2M -$2.38M -70,302 -14%
PPA
55
Parametric Portfolio Associates
Washington
$15.2M +$3.51M +103,542 +30%
UBS Group
56
UBS Group
Switzerland
$15.1M +$3.71M +109,290 +32%
CPC
57
Cookson Peirce & Co
Pennsylvania
$14.9M +$14.9M +439,240 New
Stifel Financial
58
Stifel Financial
Missouri
$14.7M +$12.1M +355,397 +460%
JCM
59
Jag Capital Management
Missouri
$14.5M +$14.5M +427,483 New
CCA
60
Catalyst Capital Advisors
New York
$14M +$12M +354,600 +611%
AIG
61
American International Group
New York
$13M +$1.93K +57 +0%
SEI Investments
62
SEI Investments
Pennsylvania
$11.6M +$423K +13,322 +4%
Manulife (Manufacturers Life Insurance)
63
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$11.3M +$255K +7,522 +2%
NGM
64
North Growth Management
British Columbia, Canada
$11M – – –
Royal Bank of Canada
65
Royal Bank of Canada
Ontario, Canada
$10.9M -$1.57M -46,294 -13%
American Century Companies
66
American Century Companies
Missouri
$10.8M +$5.99M +176,765 +126%
AIM
67
Assured Investment Management
New York
$10.6M +$9.87M +290,942 +1,292%
California Public Employees Retirement System
68
California Public Employees Retirement System
California
$10.5M -$1.1M -32,570 -9%
State of Wisconsin Investment Board
69
State of Wisconsin Investment Board
Wisconsin
$10.5M -$373K -11,000 -3%
Bank of Montreal
70
Bank of Montreal
Ontario, Canada
$10.5M +$339K +10,009 +3%
ZIM
71
Zacks Investment Management
Illinois
$10.3M +$42.7K +1,259 +0.4%
Loomis, Sayles & Company
72
Loomis, Sayles & Company
Massachusetts
$10.2M +$3.43M +101,139 +50%
Man Group
73
Man Group
United Kingdom
$9.62M +$8.09M +238,485 +529%
Renaissance Technologies
74
Renaissance Technologies
New York
$9.49M -$32.3M -952,321 -77%
GC
75
Guggenheim Capital
Illinois
$9.39M -$7.66M -225,812 -45%
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