244 hedge funds and large institutions have $3.33B invested in Ciena in 2013 Q3 according to their latest regulatory filings, with 50 funds opening new positions, 88 increasing their positions, 73 reducing their positions, and 25 closing their positions.

Holders
244
Holders Change
+22
Holders Change %
+9.91%
% of All Funds
7.91%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.03%
New
50
Increased
88
Reduced
73
Closed
25
Calls
$143M
Puts
$74.8M
Net Calls
+$67.9M
Net Calls Change
+$29.2M
Name Market Value Shares Shares
Change
Shares
Change %
BNP Paribas Financial Markets
1
BNP Paribas Financial Markets
France
$544M 4,042,131 -128,644 -3%
Bank of New York Mellon
2
Bank of New York Mellon
New York
$176M 7,049,055 -1,809,651 -20%
PIM
3
Platinum Investment Management
Australia
$162M 6,486,200 -200,000 -3%
Vanguard Group
4
Vanguard Group
Pennsylvania
$161M 6,442,154 +530,332 +9%
American Century Companies
5
American Century Companies
Missouri
$131M 5,238,532 +5,049,628 +2,673%
AllianceBernstein
6
AllianceBernstein
Tennessee
$128M 5,112,297 -514,371 -9%
BFA
7
BlackRock Fund Advisors
California
$126M 5,018,373 +414,919 +9%
State Street
8
State Street
Massachusetts
$92.3M 3,695,542 -23,093 -0.6%
TCIM
9
TIAA CREF Investment Management
New York
$79.7M 3,188,927 -20,847 -0.6%
BIT
10
BlackRock Institutional Trust
California
$76.5M 3,059,234 -21,378 -0.7%
Parnassus Investments
11
Parnassus Investments
California
$61.4M 2,458,027 -1,143,545 -32%
Lord, Abbett & Co
12
Lord, Abbett & Co
New Jersey
$56.7M 2,269,151 +60,674 +3%
Luther King Capital Management (LKCM)
13
Luther King Capital Management (LKCM)
Texas
$55M 2,197,880 -55,730 -2%
Wellington Management Group
14
Wellington Management Group
Massachusetts
$50.2M 2,008,521 -1,479,235 -42%
MCM
15
Munder Capital Management
Michigan
$47.6M 1,901,943 +2,275 +0.1%
TI
16
Turner Investments
Pennsylvania
$47.5M 1,899,516 -834,237 -31%
Northern Trust
17
Northern Trust
Illinois
$47.4M 1,894,181 +20,818 +1%
Renaissance Technologies
18
Renaissance Technologies
New York
$41.7M 1,668,505 +537,100 +47%
Jacobs Levy Equity Management
19
Jacobs Levy Equity Management
New Jersey
$40.7M 1,625,514 -110,530 -6%
Ameriprise
20
Ameriprise
Minnesota
$37.7M 1,507,412 -165,651 -10%
Royal Bank of Canada
21
Royal Bank of Canada
Ontario, Canada
$34.4M 1,374,799 +1,204,757 +709%
T. Rowe Price Associates
22
T. Rowe Price Associates
Maryland
$33.5M 1,340,305 +3,900 +0.3%
WRF
23
Waddell & Reed Financial
Kansas
$32.7M 1,310,574 +615,071 +88%
TA
24
Teachers Advisors
New York
$32.2M 1,288,288 +41,133 +3%
Teacher Retirement System of Texas
25
Teacher Retirement System of Texas
Texas
$29.1M 1,163,627 +506,714 +77%