1,073 hedge funds and large institutions have $51.8B invested in Ciena in 2026 Q1 according to their latest regulatory filings, with 318 funds opening new positions, 311 increasing their positions, 364 reducing their positions, and 80 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 call options, than puts

Call options by funds: $ | Put options by funds: $

more funds holding

Funds holding:

26% more funds holding in top 10

Funds holding in top 10: 2329 (+6)

13.04% less ownership

Funds ownership: 107.91%94.88% (-13%)

15% less repeat investments, than reductions

Existing positions increased: 311 | Existing positions reduced: 364

Holders
1,073
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
29
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.11B
Puts
$798M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
JSC
401
Jackson Square Capital
California
$2.68M
APG Asset Management
402
APG Asset Management
Netherlands
$2.68M
RWM
403
Rezny Wealth Management
Florida
$2.65M
STA
404
Summit Trail Advisors
New York
$2.63M
CGH
405
Crossmark Global Holdings
Texas
$2.63M
FFA
406
Florida Financial Advisors
Florida
$2.62M
FTEA
407
Forty-three Eighteen Advisors
Arkansas
$2.6M
HFS
408
Hantz Financial Services
Michigan
$2.6M
ECM
409
Evergreen Capital Management
Washington
$2.59M
CRWM
410
Castle Rock Wealth Management
California
$2.55M
QCM
411
QRG Capital Management
Illinois
$2.54M
NMERB
412
New Mexico Educational Retirement Board
New Mexico
$2.52M
BCM
413
Bridgeway Capital Management
Texas
$2.51M
FAMI
414
Fideuram Asset Management (Ireland)
$2.5M
EGM
415
Engineers Gate Manager
New York
$2.48M
BPA
416
Beacon Pointe Advisors
California
$2.48M
PA
417
PSI Advisors
Florida
$2.46M
PA
418
Profund Advisors
Maryland
$2.45M
PSP
419
Principal Street Partners
Tennessee
$2.4M
LOAMS
420
Lombard Odier Asset Management (Switzerland)
Switzerland
$2.35M
S
421
SignatureFD
Georgia
$2.35M
DWM
422
Dakota Wealth Management
Florida
$2.33M
AAM
423
Advisors Asset Management
Colorado
$2.29M
OAM
424
Ostrum Asset Management
France
$2.27M
KF
425
Krilogy Financial
Missouri
$2.27M