1,072 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, 310 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: 310 | Existing positions reduced: 364

Holders
1,072
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
NA
1101
NewEdge Advisors
Louisiana
VC
1102
VarCov Co
Connecticut
RP
1103
Riverwater Partners
Wisconsin
VI
1104
Versor Investments
New York
HIM
1105
Hillsdale Investment Management
Ontario, Canada
VA
1106
Verdad Advisers
Massachusetts
SCM
1107
Sandler Capital Management
New York
SMTF
1108
Sphera Management Technology Funds
Israel
WG
1109
Winton Group
United Kingdom
TSW
1110
Three Seasons Wealth
Utah
A
1111
AlphaQuest
New York
SP
1112
Sherman Porfolios
Idaho
EP
1113
Edgestream Partners
New Jersey
BCM
1114
BlueCrest Capital Management
Jersey
FFM
1115
Forum Financial Management
Illinois
PP
1116
Paloma Partners
Connecticut
WorldQuant Millennium Advisors
1117
WorldQuant Millennium Advisors
New York
FCM
1118
Fieldview Capital Management
Michigan
AWA
1119
Arete Wealth Advisors
Illinois
NFSG
1120
Newbridge Financial Services Group
Florida
BT
1121
Banque Transatlantique
France
ACGA
1122
Atlanta Consulting Group Advisors
Georgia
QC
1123
Quadrature Capital
United Kingdom
OAM
1124
Oxford Asset Management
United Kingdom
SW
1125
SMART Wealth
Nebraska