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