831 hedge funds and large institutions have $32.1B invested in Ciena in 2025 Q4 according to their latest regulatory filings, with 239 funds opening new positions, 246 increasing their positions, 275 reducing their positions, and 81 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

9.08% more ownership

Funds ownership: 98.67%107.76% (+9.1%)

9% less call options, than puts

Call options by funds: $572M | Put options by funds: $627M

11% less repeat investments, than reductions

Existing positions increased: 246 | Existing positions reduced: 275

Holders
831
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
21
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$572M
Puts
$627M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
ETC
476
Exchange Traded Concepts
Oklahoma
$795K
MGP
477
Metis Global Partners
California
$792K
SO
478
STRS Ohio
Ohio
$790K
Jones Financial Companies
479
Jones Financial Companies
Missouri
$784K
JF
480
Jump Financial
Illinois
$782K
IWC
481
Integrated Wealth Concepts
Massachusetts
$782K
AFG
482
Atomi Financial Group
New York
$780K
GIA
483
Guyasuta Investment Advisors
Pennsylvania
$775K
HCM
484
Hollencrest Capital Management
California
$767K
PA
485
Pinnacle Associates
New York
$760K
Lido Advisors
486
Lido Advisors
California
$755K
PAG
487
Poinciana Advisors Group
Florida
$754K
MAM
488
Milestone Asset Management
Pennsylvania
$748K
WorldQuant Millennium Advisors
489
WorldQuant Millennium Advisors
New York
$739K
CAM
490
CenterStar Asset Management
Illinois
$739K
FFA
491
Farther Finance Advisors
California
$734K
FCM
492
Fieldview Capital Management
Michigan
$731K
WIA
493
World Investment Advisors
California
$729K
WMA
494
West Michigan Advisors
Michigan
$729K
JCM
495
Jag Capital Management
Missouri
$726K
N
496
Numerai
California
$723K
BIG
497
Brookwood Investment Group
Arizona
$715K
AWA
498
Arete Wealth Advisors
Illinois
$715K
MC
499
Moors & Cabot
Massachusetts
$707K
MPI
500
Mairs & Power Inc
Minnesota
$702K