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
SWP
551
Stratos Wealth Partners
Ohio
$498K
EWA
552
EP Wealth Advisors
California
$496K
SW
553
SMART Wealth
Nebraska
$494K
SS
554
SBI Securities
Japan
$480K
Brown Advisory
555
Brown Advisory
Maryland
$480K
TFS
556
Thoroughbred Financial Services
Tennessee
$477K
SFI
557
Siemens Fonds Invest
Germany
$469K
FDP
558
Financiere des Professionnels
Quebec, Canada
$456K
YCG
559
Yeomans Consulting Group
Georgia
$454K
JSW
560
Journey Strategic Wealth
New Jersey
$452K
DWM
561
Diversify Wealth Management
Utah
$447K
GAG
562
GM Advisory Group
New York
$446K
AC
563
Aristeia Capital
Connecticut
$444K
CPIG
564
Chicago Partners Investment Group
Illinois
$444K
ACA
565
Aptus Capital Advisors
Alabama
$442K
SCP
566
Sivia Capital Partners
California
$439K
DWT
567
Dorsey & Whitney Trust
South Dakota
$438K
CPA
568
Capital Performance Advisors
California
$438K
UFF
569
USA Financial Formulas
Michigan
$435K
CFG
570
Citizens Financial Group
Rhode Island
$432K
LFG
571
Larson Financial Group
Missouri
$432K
SPIA
572
Steward Partners Investment Advisory
New York
$432K
BP
573
Ballentine Partners
Massachusetts
$429K
LOWM
574
Laurel Oak Wealth Management
New Jersey
$422K
HC
575
Headland Capital
South Carolina
$415K