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
ZIM
876
Zacks Investment Management
Illinois
$215K
BFIM
877
Beese Fulmer Investment Management
Ohio
$215K
PTC
878
Private Trust Company
Ohio
$215K
LJAC
879
L.J. Altfest & Co
New York
$214K
FOA
880
Five Oceans Advisors
California
$214K
WRPWM
881
Werba Rubin Papier Wealth Management
California
$212K
JCM
882
Jag Capital Management
Missouri
$211K
MK
883
MASTERINVEST Kapitalanlage
$206K
CWA
884
CogentBlue Wealth Advisors
Tennessee
$205K
BFF
885
Byrne Financial Freedom
Massachusetts
$204K
VCM
886
Versant Capital Management
Arizona
$203K
AA
887
Alta Advisers
United Kingdom
$201K
SRC
888
Sage Rhino Capital
California
$201K
1IA
889
1620 Investment Advisors
Massachusetts
$195K
OCM
890
Orion Capital Management
California
$193K
TWD
891
True Wealth Design
Ohio
$175K
LI
892
LRI Investments
Florida
$164K
OL
893
OneFund LLC
Florida
$160K
WT
894
Whittier Trust
California
$155K
Bank Julius Baer & Co
895
Bank Julius Baer & Co
Switzerland
$154K
JFA
896
JNBA Financial Advisors
Minnesota
$147K
RFP
897
Root Financial Partners
California
$144K
VR
898
Vision Retirement
New Jersey
$142K
SS
899
Sunbelt Securities
Texas
$142K
CSPIA
900
Cary Street Partners Investment Advisory
Virginia
$141K