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
CPBTD
576
Central Pacific Bank - Trust Division
Hawaii
$947K
PEAK6
577
PEAK6
Illinois
$943K
PWM
578
Perigon Wealth Management
California
$917K
CIA
579
Caerus Investment Advisors
Texas
$915K
TG
580
TCW Group
California
$907K
CFG
581
Citizens Financial Group
Rhode Island
$891K
SWP
582
Stratos Wealth Partners
Ohio
$884K
TPI
583
Trust Point Inc
Wisconsin
$884K
IFWM
584
Institute for Wealth Management
Colorado
$879K
N
585
Numerai
California
$875K
LFAS
586
Level Four Advisory Services
Texas
$875K
JSW
587
Journey Strategic Wealth
New Jersey
$868K
GM
588
GeoWealth Management
Illinois
$865K
TS
589
Triglav Skladi
Slovenia
$854K
CL
590
Choreo LLC
Illinois
$848K
RL
591
Retireful LLC
Michigan
$818K
Teacher Retirement System of Texas
592
Teacher Retirement System of Texas
Texas
$816K
MWM
593
Maridea Wealth Management
New York
$810K
LAM
594
LECAP Asset Management
United Kingdom
$809K
BP
595
Ballentine Partners
Massachusetts
$808K
AF
596
Allworth Financial
California
$807K
PCM
597
Pinnbrook Capital Management
New York
$802K
IAS
598
Insigneo Advisory Services
Florida
$799K
TE
599
Tema ETFs
New York
$799K
PAG
600
Poinciana Advisors Group
Florida
$788K