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Ciena
CIEN

Overview Fund Activity

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

Top Buyers

1
BlackRock
1
BlackRock
New York
$372M
2
TCIM
2
TIAA CREF Investment Management
New York
$202M
3
MC
3
Maplelane Capital
New York
$42M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$270M
5
CC
5
Carlson Capital
Texas
$118M

Top Sellers

1
ACM
1
Argent Capital Management
Missouri
$0
2
Millennium Management
2
Millennium Management
New York
$0
3
Renaissance Technologies
3
Renaissance Technologies
New York
$59.9M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$90.8M
5
Bank of America
5
Bank of America
North Carolina
$24.6M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$372M 15,755,200 +15,622,062 +11,734%
Vanguard Group
2
Vanguard Group
Pennsylvania
$290M 12,263,170 +1,235,744 +11%
Bank of New York Mellon
3
Bank of New York Mellon
New York
$270M 11,427,754 +1,546,490 +16%
TCIM
4
TIAA CREF Investment Management
New York
$202M 8,553,894 +2,283,352 +36%
Invesco
5
Invesco
Georgia
$168M 7,131,277 +18,468 +0.3%
CC
6
Carlson Capital
Texas
$118M 5,002,703 +1,302,703 +35%
TA
7
Teachers Advisors
New York
$116M 4,900,040 +853,793 +21%
Parnassus Investments
8
Parnassus Investments
California
$106M 4,500,000 -750,000 -14%
State Street
9
State Street
Massachusetts
$106M 4,475,664 +155,632 +4%
Schroder Investment Management Group
10
Schroder Investment Management Group
United Kingdom
$95.7M 4,034,798 +752,700 +23%
Wellington Management Group
11
Wellington Management Group
Massachusetts
$90.8M 3,846,086 -1,329,280 -26%
Dimensional Fund Advisors
12
Dimensional Fund Advisors
Texas
$65.8M 2,787,087 -145,013 -5%
Victory Capital Management
13
Victory Capital Management
Texas
$65.5M 2,772,117 +241,353 +10%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$61.1M 2,585,954 -161,700 -6%
Westfield Capital Management
15
Westfield Capital Management
Massachusetts
$60.9M 2,578,180 +142,014 +6%
Renaissance Technologies
16
Renaissance Technologies
New York
$59.9M 2,538,974 -1,493,300 -37%
VOYA Investment Management
17
VOYA Investment Management
Georgia
$55.3M 2,343,839 +1,082,797 +86%
Northern Trust
18
Northern Trust
Illinois
$52.9M 2,238,545 +26,820 +1%
MC
19
Maplelane Capital
New York
$42M 1,780,000 +1,780,000 New
Thrivent Financial for Lutherans
20
Thrivent Financial for Lutherans
Minnesota
$41.2M 1,746,894 +1,234,800 +241%
Norges Bank
21
Norges Bank
Norway
$39.2M 1,660,357 +314,086 +23%
Neuberger Berman Group
22
Neuberger Berman Group
New York
$38.5M 1,632,314 +20,931 +1%
Fidelity Investments
23
Fidelity Investments
Massachusetts
$31.6M 1,340,030 -180,169 -12%
PCM
24
Peregrine Capital Management
Minnesota
$29.6M 1,270,385 +194,976 +18%
Goldman Sachs
25
Goldman Sachs
New York
$27.6M 1,167,303 -53,948 -4%
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