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Ciena
CIEN

Overview Fund Activity

289 hedge funds and large institutions have $3.37B invested in Ciena in 2017 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 114 increasing their positions, 93 reducing their positions, and 55 closing their positions.

Holders
289
Holders Change
-30
Holders Change %
-9.4%
% of All Funds
7.22%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.07%
New
30
Increased
114
Reduced
93
Closed
55
Calls
$93.9M
Puts
$57.8M
Net Calls
+$36M
Net Calls Change
-$19M

Top Buyers

1
AllianceBernstein
1
AllianceBernstein
Tennessee
$75.1M
2
Neuberger Berman Group
2
Neuberger Berman Group
New York
$92.7M
3
Citadel Advisors
3
Citadel Advisors
Florida
$66.5M
4
Fidelity International
4
Fidelity International
Bermuda
$61.3M
5
CC
5
Carlson Capital
Texas
$101M

Top Sellers

1
TCIM
1
TIAA CREF Investment Management
New York
$100M
2
TA
2
Teachers Advisors
New York
$78.5M
3
SC
3
Shellback Capital
Massachusetts
$0
4
Parnassus Investments
4
Parnassus Investments
California
$37.3M
5
Invesco
5
Invesco
Georgia
$126M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$340M 15,470,411 +143,935 +0.9%
Bank of New York Mellon
2
Bank of New York Mellon
New York
$295M 13,440,646 +1,736,966 +15%
Vanguard Group
3
Vanguard Group
Pennsylvania
$277M 12,613,987 +147,705 +1%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$161M 7,321,436 +762,299 +12%
Invesco
5
Invesco
Georgia
$126M 5,727,942 -991,461 -15%
State Street
6
State Street
Massachusetts
$102M 4,658,359 +9,819 +0.2%
CC
7
Carlson Capital
Texas
$101M 4,578,434 +1,868,634 +69%
TCIM
8
TIAA CREF Investment Management
New York
$100M 4,568,941 -2,080,853 -31%
Neuberger Berman Group
9
Neuberger Berman Group
New York
$92.7M 4,217,455 +2,652,791 +170%
TA
10
Teachers Advisors
New York
$78.5M 3,571,997 -1,085,523 -23%
AllianceBernstein
11
AllianceBernstein
Tennessee
$75.1M 3,420,515 +2,762,099 +420%
Citadel Advisors
12
Citadel Advisors
Florida
$66.5M 3,025,230 +2,636,113 +677%
Schroder Investment Management Group
13
Schroder Investment Management Group
United Kingdom
$65.8M 2,982,417 +200,907 +7%
VOYA Investment Management
14
VOYA Investment Management
Georgia
$65.4M 2,975,126 +346,052 +13%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$62.1M 2,826,524 +5,349 +0.2%
Fidelity International
16
Fidelity International
Bermuda
$61.3M 2,791,748 +1,872,101 +204%
Westfield Capital Management
17
Westfield Capital Management
Massachusetts
$57M 2,594,285 +459,190 +22%
Northern Trust
18
Northern Trust
Illinois
$49.9M 2,270,365 -46,249 -2%
T. Rowe Price Associates
19
T. Rowe Price Associates
Maryland
$47.5M 2,163,661 -392,850 -15%
Victory Capital Management
20
Victory Capital Management
Texas
$46.8M 2,130,544 -499,181 -19%
RCM
21
Roystone Capital Management
New York
$46.5M 2,117,300 +176,000 +9%
Thrivent Financial for Lutherans
22
Thrivent Financial for Lutherans
Minnesota
$41.1M 1,872,742 -7,102 -0.4%
Parnassus Investments
23
Parnassus Investments
California
$37.3M 1,700,000 -1,000,000 -37%
RCMNY
24
Rubric Capital Management (New York)
New York
$33.4M 1,519,025 +1,519,025 New
Fidelity Investments
25
Fidelity Investments
Massachusetts
$31.6M 1,437,440 -200 -0%
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