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
276
$607K
277
$575K
278
$569K
279
$569K
280
$560K
281
$554K
282
$553K
283
$534K
284
$529K
285
$522K
286
$514K
287
$512K
288
$509K
289
$508K
290
$506K
291
$487K
292
$483K
293
$482K
294
$481K
295
$476K
296
$473K
297
$457K
298
$452K
299
$449K
300
$449K