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
326
$311K
327
$310K
328
$304K
329
$303K
330
$301K
331
$289K
332
$285K
333
$284K
334
$260K
335
$258K
336
$251K
337
$249K
338
$241K
339
$240K
340
$230K
341
$230K
342
$230K
343
$223K
344
$222K
345
$221K
346
$220K
347
$215K
348
$215K
349
$214K
350
$212K