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
QCM
551
Qsemble Capital Management
New York
$1.08M
WIA
552
World Investment Advisors
California
$1.08M
AWM
553
Arista Wealth Management
Nevada
$1.07M
OA
554
Operose Advisors
Wisconsin
$1.05M
VC
555
Vestor Capital
Illinois
$1.05M
CPIG
556
Chicago Partners Investment Group
Illinois
$1.04M
EWM
557
Empirical Wealth Management
Washington
$1.02M
IF
558
IRON Financial
Illinois
$1.02M
FMI
559
Frec Markets Inc
California
$1.01M
Select Equity Group
560
Select Equity Group
New York
$1.01M
First Eagle Investment Management
561
First Eagle Investment Management
New York
$1.01M
MPWS
562
McCarter Private Wealth Services
Massachusetts
$1.01M
BAM
563
Belpointe Asset Management
Nevada
$989K
FCA
564
Fortis Capital Advisors
Kansas
$989K
PA
565
PFG Advisors
Arizona
$988K
WMA
566
West Michigan Advisors
Michigan
$986K
PCM
567
Palisade Capital Management
New Jersey
$981K
SP
568
SIH Partners
Delaware
$974K
OAC
569
OMERS Administration Corp
Ontario, Canada
$974K
KIA
570
Knollwood Investment Advisory
Maryland
$971K
CPCPP
571
Canada Post Corporation Pension Plan
Canada
$963K
PAG
572
Private Advisor Group
New Jersey
$960K
CBA
573
Coastal Bridge Advisors
Connecticut
$959K
FRA
574
Frank Rimerman Advisors
California
$949K
CPBTD
575
Central Pacific Bank - Trust Division
Hawaii
$947K