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
201
$1.39M
202
$1.39M
203
$1.39M
204
$1.36M
205
$1.34M
206
$1.33M
207
$1.33M
208
$1.33M
209
$1.25M
210
$1.21M
211
$1.17M
212
$1.16M
213
$1.16M
214
$1.15M
215
$1.14M
216
$1.13M
217
$1.12M
218
$1.11M
219
$1.1M
220
$1.09M
221
$1.08M
222
$1.06M
223
$1.06M
224
$1.06M
225
$1.05M