343 hedge funds and large institutions have $4.81B invested in Ciena in 2018 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 120 increasing their positions, 107 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

12% more repeat investments, than reductions

Existing positions increased: 120 | Existing positions reduced: 107

12% more funds holding

Funds holding: 307343 (+36)

1.86% more ownership

Funds ownership: 106.03%107.9% (+1.9%)

Holders
343
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
7
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$90.9M
Puts
$70.7M
Net Calls
Net Calls Change

Top Buyers

1 +$49M
2 +$48.9M
3 +$38.8M
4
Renaissance Technologies
Renaissance Technologies
New York
+$32M
5
Millennium Management
Millennium Management
New York
+$28.1M

Top Sellers

1 -$102M
2 -$88M
3 -$31.5M
4
Invesco
Invesco
Georgia
-$27.4M
5
Wellington Management Group
Wellington Management Group
Massachusetts
-$25.4M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$510M
2
$405M
3
$303M
4
$151M
5
$147M
6
$143M
7
$132M
8
$132M
9
$123M
10
$121M
11
$117M
12
$101M
13
$93.5M
14
$89.1M
15
$84.3M
16
$82.3M
17
$63.9M
18
$62.5M
19
$60.4M
20
$59.7M
21
$57.3M
22
$52.9M
23
$52.5M
24
$50.4M
25
$50.3M