450 hedge funds and large institutions have $6.1B invested in Ciena in 2023 Q4 according to their latest regulatory filings, with 63 funds opening new positions, 131 increasing their positions, 172 reducing their positions, and 74 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

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

more funds holding in top 10

Funds holding in top 10:

more ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

4% less funds holding

Funds holding: 467450 (-17)

15% less first-time investments, than exits

New positions opened: 63 | Existing positions closed: 74

24% less repeat investments, than reductions

Existing positions increased: 131 | Existing positions reduced: 172

Holders
450
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$48.5M
Puts
$31.6M
Net Calls
Net Calls Change

Top Sellers

1 -$104M
2 -$87.8M
3 -$82.2M
4
Citadel Advisors
Citadel Advisors
Florida
-$49.6M
5
Amundi
Amundi
France
-$27.6M
Name Holding Trade Value Shares
Change
Change in
Stake
226
$800K
227
$798K
228
$776K
229
$776K
230
$770K
231
$767K
232
$757K
233
$757K
234
$738K
235
$738K
236
$718K
237
$718K
238
$718K
239
$715K
240
$715K
241
$697K
242
$680K
243
$675K
244
$675K
245
$670K
246
$665K
247
$657K
248
$653K
249
$652K
250
$617K