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
OAM
1126
Oxford Asset Management
United Kingdom
SW
1127
SMART Wealth
Nebraska
KRW
1128
Kaufman Rossin Wealth
Florida
DS
1129
DRW Securities
Illinois
SWA
1130
Sightline Wealth Advisors
Connecticut
MM
1131
MQS Management
New York
TCL
1132
Town Capital LLC
Maryland
RIA
1133
Rhodes Investment Advisors
Texas
WANY
1134
Wealthspire Advisors (New York)
New York
CF
1135
Centaurus Financial
California
Hudson Bay Capital Management
1136
Hudson Bay Capital Management
Connecticut
HCMT
1137
Highland Capital Management (Tennessee)
Tennessee
MC
1138
Machina Capital
France
PA
1139
PharVision Advisers
Florida
SMA
1140
Sage Mountain Advisors
Georgia
PMAM
1141
Picton Mahoney Asset Management
Ontario, Canada
VIA
1142
Victrix Investment Advisors
Florida
MB
1143
MidFirst Bank
Oklahoma
Two Sigma Advisers
1144
Two Sigma Advisers
New York
Capstone Investment Advisors
1145
Capstone Investment Advisors
New York
EPG
1146
Estate Planners Group
Pennsylvania
WWM
1147
Wolff Wiese Magana
California
DIP
1148
DT Investment Partners
Pennsylvania
CM
1149
Capula Management
Cayman Islands
GWM
1150
Greenline Wealth Management
Florida