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
TCA
601
Transcend Capital Advisors
New Jersey
$779K
FA
602
Fedenia Advisers
Wisconsin
$778K
SFI
603
Siemens Fonds Invest
Germany
$776K
KCP
604
Kera Capital Partners
California
$768K
IB
605
Intrust Bank
Kansas
$764K
Lazard Asset Management
606
Lazard Asset Management
New York
$764K
MOS
607
MGO One Seven
Ohio
$762K
BNA
608
BankChampaign, National Association
Illinois
$759K
SPIA
609
Steward Partners Investment Advisory
New York
$759K
FDP
610
Financiere des Professionnels
Quebec, Canada
$757K
SC
611
Scotia Capital
Ontario, Canada
$757K
UCFA
612
United Capital Financial Advisors
Texas
$755K
KeyBank National Association
613
KeyBank National Association
Ohio
$742K
FC
614
Farringdon Capital
United Kingdom
$737K
SAI
615
Savvy Advisors Inc
New York
$727K
CWAG
616
Compton Wealth Advisory Group
Virginia
$725K
DWT
617
Dorsey & Whitney Trust
South Dakota
$724K
TRCT
618
Tower Research Capital (TRC)
New York
$710K
PA
619
Pinnacle Associates
New York
$710K
JFG
620
Jefferies Financial Group
New York
$705K
SS
621
SBI Securities
Japan
$703K
GAG
622
GM Advisory Group
New York
$703K
I
623
InceptionR
California
$691K
RIL
624
Rothschild Investment LLC
Illinois
$688K
HC
625
Headland Capital
South Carolina
$681K