416 hedge funds and large institutions have $5.66B invested in Ciena in 2019 Q2 according to their latest regulatory filings, with 68 funds opening new positions, 138 increasing their positions, 168 reducing their positions, and 62 closing their positions.

New
Increased
Maintained
Reduced
Closed

more funds holding in top 10

Funds holding in top 10:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

1% less funds holding

Funds holding: 419416 (-3)

4.18% less ownership

Funds ownership: 93.44%89.27% (-4.2%)

18% less repeat investments, than reductions

Existing positions increased: 138 | Existing positions reduced: 168

Holders
416
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$89.5M
Puts
$81.9M
Net Calls
Net Calls Change

Top Buyers

1 +$77.7M
2 +$74.2M
3 +$53.4M
4
Millennium Management
Millennium Management
New York
+$45.8M
5
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$41.5M

Top Sellers

1 -$106M
2 -$49.7M
3 -$46.7M
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$45.2M
5
AllianceBernstein
AllianceBernstein
Tennessee
-$44.5M
Name Holding Trade Value Shares
Change
Change in
Stake
101
$8.29M
102
$8.25M
103
$8.2M
104
$8.11M
105
$8.1M
106
$7.98M
107
$7.94M
108
$7.87M
109
$7.64M
110
$7.61M
111
$7.54M
112
$7.45M
113
$7.39M
114
$7.19M
115
$7.11M
116
$6.77M
117
$6.58M
118
$6.33M
119
$6.31M
120
$6.3M
121
$6.03M
122
$5.99M
123
$5.77M
124
$5.47M
125
$5.42M