319 hedge funds and large institutions have $3.69B invested in Ciena in 2017 Q2 according to their latest regulatory filings, with 60 funds opening new positions, 113 increasing their positions, 101 reducing their positions, and 37 closing their positions.

Holders
319
Holders Change
+23
Holders Change %
+7.77%
% of All Funds
7.97%
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.12%
New
60
Increased
113
Reduced
101
Closed
37
Calls
$101M
Puts
$45.7M
Net Calls
+$55M
Net Calls Change
+$21.2M
Name Market Value Shares Shares
Change
Shares
Change %
BlackRock
1
BlackRock
New York
$383M 15,326,476 -428,724 -3%
Vanguard Group
2
Vanguard Group
Pennsylvania
$312M 12,466,282 +203,112 +2%
Bank of New York Mellon
3
Bank of New York Mellon
New York
$293M 11,703,680 +275,926 +2%
Invesco
4
Invesco
Georgia
$168M 6,719,403 -411,874 -6%
TCIM
5
TIAA CREF Investment Management
New York
$166M 6,649,794 -1,904,100 -22%
Wellington Management Group
6
Wellington Management Group
Massachusetts
$164M 6,559,137 +2,713,051 +71%
TA
7
Teachers Advisors
New York
$117M 4,657,520 -242,520 -5%
State Street
8
State Street
Massachusetts
$116M 4,648,540 +172,876 +4%
Schroder Investment Management Group
9
Schroder Investment Management Group
United Kingdom
$70.7M 2,781,510 -1,253,288 -31%
Dimensional Fund Advisors
10
Dimensional Fund Advisors
Texas
$70.6M 2,821,175 +34,088 +1%
CC
11
Carlson Capital
Texas
$67.8M 2,709,800 -2,292,903 -46%
Parnassus Investments
12
Parnassus Investments
California
$67.6M 2,700,000 -1,800,000 -40%
Victory Capital Management
13
Victory Capital Management
Texas
$65.8M 2,629,725 -142,392 -5%
VOYA Investment Management
14
VOYA Investment Management
Georgia
$65.8M 2,629,074 +285,235 +12%
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$64M 2,556,511 -29,443 -1%
Northern Trust
16
Northern Trust
Illinois
$58M 2,316,614 +78,069 +3%
Westfield Capital Management
17
Westfield Capital Management
Massachusetts
$53.4M 2,135,095 -443,085 -17%
RCM
18
Roystone Capital Management
New York
$48.6M 1,941,300 +1,941,300 New
Thrivent Financial for Lutherans
19
Thrivent Financial for Lutherans
Minnesota
$47M 1,879,844 +132,950 +8%
Neuberger Berman Group
20
Neuberger Berman Group
New York
$39.1M 1,564,664 -67,650 -4%
Fidelity Investments
21
Fidelity Investments
Massachusetts
$36M 1,437,640 +97,610 +7%
Norges Bank
22
Norges Bank
Norway
$34.5M 1,379,265 -281,092 -17%
MC
23
Maplelane Capital
New York
$30.4M 1,214,397 -565,603 -32%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$30.2M 1,205,596 +119,508 +11%
PCM
25
Peregrine Capital Management
Minnesota
$28.5M 1,139,572 -130,813 -10%