531 hedge funds and large institutions have $11.9B invested in Ciena in 2024 Q4 according to their latest regulatory filings, with 128 funds opening new positions, 166 increasing their positions, 172 reducing their positions, and 52 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding in top 10

Funds holding in top 10:

more call options, than puts

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

more capital invested

Capital invested by funds: $ → $

15% more funds holding

Funds holding: 462531 (+69)

0.22% more ownership

Funds ownership: 98.43%98.66% (+0.22%)

3% less repeat investments, than reductions

Existing positions increased: 166 | Existing positions reduced: 172

Holders
531
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
11
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$205M
Puts
$149M
Net Calls
Net Calls Change

Top Buyers

1 +$301M
2 +$260M
3 +$97.9M
4
BlackRock
BlackRock
New York
+$80.6M
5
Marshall Wace
Marshall Wace
United Kingdom
+$74.5M
Name Holding Trade Value Shares
Change
Change in
Stake
201
$2.48M
202
$2.45M
203
$2.4M
204
$2.3M
205
$2.17M
206
$2.15M
207
$2.12M
208
$2.08M
209
$2.06M
210
$2.06M
211
$2.06M
212
$2.05M
213
$2.03M
214
$1.94M
215
$1.92M
216
$1.91M
217
$1.91M
218
$1.89M
219
$1.87M
220
$1.86M
221
$1.85M
222
$1.85M
223
$1.85M
224
$1.83M
225
$1.83M