1,075 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, 313 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)

13.03% less ownership

Funds ownership: 107.92%94.89% (-13%)

14% less repeat investments, than reductions

Existing positions increased: 313 | Existing positions reduced: 364

Holders
1,075
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
FB
476
Fulton Bank
Pennsylvania
$1.69M
ITFISA
477
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna
$1.69M
HW
478
Hancock Whitney
Mississippi
$1.68M
OWG
479
Oxford Wealth Group
Florida
$1.65M
PCA
480
Pallas Capital Advisors
Massachusetts
$1.61M
SC
481
Stance Capital
Massachusetts
$1.61M
CG
482
Caprock Group
Idaho
$1.6M
DT
483
Diversified Trust
Tennessee
$1.58M
PRS
484
Pinkerton Retirement Specialists
Idaho
$1.55M
SAMU
485
SONA Asset Management (US)
New York
$1.55M
GSC
486
G&S Capital
Colorado
$1.55M
TWM
487
TriaGen Wealth Management
California
$1.54M
HCA
488
Harbor Capital Advisors
Illinois
$1.54M
AAP
489
Arax Advisory Partners
Colorado
$1.54M
SA
490
Spear Advisors
New York
$1.53M
DWA
491
Dorsey Wright & Associates
California
$1.53M
BWM
492
Braeburn Wealth Management
Michigan
$1.52M
SI
493
Seeds Investor
New York
$1.52M
MSA
494
MUFG Securities Americas
New York
$1.51M
CFO
495
Callan Family Office
Pennsylvania
$1.51M
BHC
496
Bull Harbor Capital
Maryland
$1.51M
FISPB
497
Fideuram - Intesa Sanpaolo Private Banking
$1.5M
MFIM
498
Mesirow Financial Investment Management
Illinois
$1.49M
TM
499
Taproot Management
New York
$1.49M
SAM
500
Securian Asset Management
Minnesota
$1.49M