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
KCM
651
Kathmere Capital Management
Pennsylvania
$585K
SMBT
652
Southern Michigan Bank & Trust
Michigan
$582K
UCMOK
653
United Capital Management of KS
Kansas
$582K
HIP
654
HUB Investment Partners
Texas
$582K
DE
655
Diversified Enterprises
Delaware
$582K
GP
656
Gallo Partners
New Jersey
$580K
MCM
657
MAI Capital Management
Ohio
$571K
PFGIA
658
Patriot Financial Group Insurance Agency
Massachusetts
$571K
IAA
659
Independent Advisor Alliance
North Carolina
$567K
RFG
660
Range Financial Group
Oregon
$564K
AWP
661
Abacus Wealth Partners
California
$563K
UOTTAIMCU
662
University of Texas/Texas AM Investment Management Co (UTIMCO)
Texas
$554K
HCS
663
Himension Capital (Singapore)
Singapore
$553K
AWA
664
Aaron Wealth Advisors
Illinois
$551K
JTWM
665
Jackson Thornton Wealth Management
Alabama
$548K
TCM
666
Teza Capital Management
Illinois
$547K
C
667
Certuity
Florida
$547K
VCM
668
Voleon Capital Management
California
$541K
CRC
669
Curi RMB Capital
Illinois
$535K
MYAM
670
Meiji Yasuda Asset Management
Japan
$532K
AIC
671
Archer Investment Corporation
Indiana
$528K
OIA
672
OneDigital Investment Advisors
Kansas
$524K
TC
673
Truvestments Capital
Florida
$524K
LS
674
Livforsakringsbolaget Skandia
Sweden
$521K
WA
675
Waddell & Associates
Tennessee
$518K