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
251
$781K
252
$778K
253
$763K
254
$761K
255
$739K
256
$728K
257
$712K
258
$712K
259
$703K
260
$687K
261
$667K
262
$661K
263
$661K
264
$658K
265
$650K
266
$645K
267
$640K
268
$636K
269
$633K
270
$633K
271
$626K
272
$617K
273
$617K
274
$612K
275
$609K