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298 hedge funds and large institutions have $2.94B invested in Ciena in 2015 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 119 increasing their positions, 80 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed

49% more repeat investments, than reductions

Existing positions increased: 119 | Existing positions reduced: 80

35% more call options, than puts

Call options by funds: $99.2M | Put options by funds: $73.4M

6% more capital invested

Capital invested by funds: $2.78B → $2.94B (+$155M)

4.71% more ownership

Funds ownership: 100.06%104.77% (+4.7%)

9% more first-time investments, than exits

New positions opened: 60 | Existing positions closed: 55

0% less funds holding

Funds holding: 299298 (-1)

75% less funds holding in top 10

Funds holding in top 10: 41 (-3)

Holders
298
Holders Change
-1
Holders Change %
-0.33%
% of All Funds
7.82%
Holding in Top 10
1
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-75%
% of All Funds
0.03%
New
60
Increased
119
Reduced
80
Closed
55
Calls
$99.2M
Puts
$73.4M
Net Calls
+$25.9M
Net Calls Change
+$7.04M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$227M +$19.6M +854,110 +8%
Bank of New York Mellon
2
Bank of New York Mellon
New York
$146M +$11.2M +486,245 +7%
Wellington Management Group
3
Wellington Management Group
Massachusetts
$144M -$20M -872,078 -11%
BFA
4
BlackRock Fund Advisors
California
$140M +$12.3M +533,737 +9%
Invesco
5
Invesco
Georgia
$117M -$6.48M -281,898 -5%
AllianceBernstein
6
AllianceBernstein
Tennessee
$113M +$43M +1,871,268 +52%
Parnassus Investments
7
Parnassus Investments
California
$101M +$41.3M +1,800,000 +58%
JP Morgan Chase
8
JP Morgan Chase
New York
$94M -$31.7M -1,380,419 -23%
State Street
9
State Street
Massachusetts
$82.6M +$3.22M +140,123 +4%
BIT
10
BlackRock Institutional Trust
California
$73.9M +$2.78M +121,177 +4%
TCIM
11
TIAA CREF Investment Management
New York
$70.6M -$8.12M -353,506 -9%
Bank of America
12
Bank of America
North Carolina
$61.5M -$17.2M -747,675 -20%
TA
13
Teachers Advisors
New York
$61.1M +$12.7M +552,884 +23%
Alyeska Investment Group
14
Alyeska Investment Group
Illinois
$52.6M +$55.6M +2,421,415 +1,964%
ACM
15
Apex Capital Management
Ohio
$52.4M +$672K +29,263 +1%
Schroder Investment Management Group
16
Schroder Investment Management Group
United Kingdom
$50M +$2.68M +116,800 +5%
Dimensional Fund Advisors
17
Dimensional Fund Advisors
Texas
$49.8M +$4.35M +189,415 +9%
Northern Trust
18
Northern Trust
Illinois
$44.9M -$1.83M -79,484 -4%
Citadel Advisors
19
Citadel Advisors
Florida
$44.5M +$35.3M +1,538,141 +251%
Victory Capital Management
20
Victory Capital Management
Texas
$43.4M +$11.2M +488,818 +30%
Renaissance Technologies
21
Renaissance Technologies
New York
$41.3M +$40.7M +1,771,490 +781%
Westfield Capital Management
22
Westfield Capital Management
Massachusetts
$40.9M +$45.5M +1,979,127 New
T. Rowe Price Associates
23
T. Rowe Price Associates
Maryland
$37.5M +$1.02M +44,440 +3%
CCI
24
Columbus Circle Investors
$36.4M +$6.62M +288,027 +20%
Neuberger Berman Group
25
Neuberger Berman Group
New York
$34.3M +$4.25M +185,005 +13%