291 hedge funds and large institutions have $3.14B invested in Ciena in 2017 Q4 according to their latest regulatory filings, with 59 funds opening new positions, 94 increasing their positions, 94 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

more funds holding in top 10

Funds holding in top 10:

0% more repeat investments, than reductions

Existing positions increased: 94 | Existing positions reduced: 94

2.97% less ownership

Funds ownership: 107.48%104.51% (-3%)

7% less capital invested

Capital invested by funds: $3.37B → $3.14B (-$224M)

Holders
291
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$83.5M
Puts
$55.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
226
$211K
227
$209K
228
$204K
229
$201K
230
$196K
231
$174K
232
$173K
233
$157K
234
$150K
235
$115K
236
$115K
237
$114K
238
$99K
239
$63K
240
$55K
241
$51K
242
$49K
243
$47K
244
$45K
245
$41K
246
$40K
247
$35K
248
$35K
249
$28K
250
$28K