532 hedge funds and large institutions have $11.9B invested in Ciena in 2024 Q4 according to their latest regulatory filings, with 129 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: 462532 (+70)

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
532
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
$5.26K
502
$5.09K
503
$5K
504
$4.92K
505
$4.59K
506
$4.33K
507
$3.99K
508
$3.56K
509
$3.3K
510
$2.97K
511
$2.29K
512
$1.95K
513
$1.87K
514
$1.44K
515
$1.36K
516
$1.19K
517
$1K
518
$933
519
$849
520
$678
521
$678
522
$678
523
$509
524
$425
525
$424