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
FMP
651
Financial Management Professionals
Texas
$250K
WIM
652
WealthPlan Investment Management
Nebraska
$249K
HI
653
Harbour Investments
Wisconsin
$248K
IA
654
IFP Advisors
Florida
$247K
PA
655
PharVision Advisers
Florida
$244K
HIP
656
HUB Investment Partners
Texas
$243K
AWA
657
Arkadios Wealth Advisors
Georgia
$243K
SMA
658
Sage Mountain Advisors
Georgia
$243K
SAM
659
Smartleaf Asset Management
Massachusetts
$239K
CTC
660
Central Trust Company
Missouri
$238K
OA
661
Oceanside Advisors
South Carolina
$234K
LS
662
Livforsakringsbolaget Skandia
Sweden
$234K
PMAM
663
Picton Mahoney Asset Management
Ontario, Canada
$232K
SP
664
Successful Portfolios
Florida
$231K
EWM
665
Empirical Wealth Management
Washington
$228K
VIA
666
Victrix Investment Advisors
Florida
$228K
MB
667
MidFirst Bank
Oklahoma
$227K
FWCM
668
Ferguson Wellman Capital Management
Oregon
$223K
EL
669
EQ LLC
Washington
$222K
SWP
670
Sagespring Wealth Partners
Tennessee
$222K
OWA
671
One Wealth Advisors
California
$219K
MCM
672
MAI Capital Management
Ohio
$216K
Two Sigma Advisers
673
Two Sigma Advisers
New York
$214K
RCA
674
Resonant Capital Advisors
Wisconsin
$211K
1IA
675
1620 Investment Advisors
Massachusetts
$208K