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
501
$5.09K
502
$5K
503
$4.92K
504
$4.59K
505
$4.33K
506
$3.99K
507
$3.56K
508
$3.3K
509
$2.97K
510
$2.29K
511
$1.95K
512
$1.87K
513
$1.44K
514
$1.36K
515
$1.19K
516
$1K
517
$933
518
$849
519
$678
520
$678
521
$678
522
$509
523
$425
524
$424
525
$411