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
PEAK6
576
PEAK6
Illinois
$943K
PWM
577
Perigon Wealth Management
California
$917K
TG
578
TCW Group
California
$907K
CFG
579
Citizens Financial Group
Rhode Island
$891K
SWP
580
Stratos Wealth Partners
Ohio
$884K
TPI
581
Trust Point Inc
Wisconsin
$884K
IFWM
582
Institute for Wealth Management
Colorado
$879K
N
583
Numerai
California
$875K
LFAS
584
Level Four Advisory Services
Texas
$875K
JSW
585
Journey Strategic Wealth
New Jersey
$868K
GM
586
GeoWealth Management
Illinois
$865K
TS
587
Triglav Skladi
Slovenia
$854K
CL
588
Choreo LLC
Illinois
$848K
RL
589
Retireful LLC
Michigan
$818K
Teacher Retirement System of Texas
590
Teacher Retirement System of Texas
Texas
$816K
MWM
591
Maridea Wealth Management
New York
$810K
LAM
592
LECAP Asset Management
United Kingdom
$809K
BP
593
Ballentine Partners
Massachusetts
$808K
AF
594
Allworth Financial
California
$807K
PCM
595
Pinnbrook Capital Management
New York
$802K
IAS
596
Insigneo Advisory Services
Florida
$799K
TE
597
Tema ETFs
New York
$799K
PAG
598
Poinciana Advisors Group
Florida
$788K
BIG
599
Brookwood Investment Group
Arizona
$786K
ATPW
600
Ashton Thomas Private Wealth
Arizona
$781K