834 hedge funds and large institutions have $32.1B invested in Ciena in 2025 Q4 according to their latest regulatory filings, with 241 funds opening new positions, 248 increasing their positions, 274 reducing their positions, and 81 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 funds holding in top 10

Funds holding in top 10:

more funds holding

Funds holding:

9.15% more ownership

Funds ownership: 98.65%107.8% (+9.1%)

9% less call options, than puts

Call options by funds: $572M | Put options by funds: $627M

9% less repeat investments, than reductions

Existing positions increased: 248 | Existing positions reduced: 274

Holders
834
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
21
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$572M
Puts
$627M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
CSC
726
Caldwell Sutter Capital
California
$38.6K
CAL
727
Capital Advisors Ltd
Ohio
$38K
DIP
728
DT Investment Partners
Pennsylvania
$36.7K
PB
729
Pinnacle Bancorp
Nebraska
$36.5K
TC
730
Truvestments Capital
Florida
$36K
OP
731
ORG Partners
Indiana
$35.1K
HNB
732
Hilltop National Bank
Wyoming
$34.8K
PWMG
733
Private Wealth Management Group
New Jersey
$33K
BIA
734
Bell Investment Advisors
California
$31.6K
JWA
735
JFS Wealth Advisors
Pennsylvania
$30.9K
FMII
736
Farmers & Merchants Investments Inc
Nebraska
$29.5K
SIC
737
SJS Investment Consulting
Ohio
$25.7K
TFA
738
Transamerica Financial Advisors
Florida
$24.8K
BLC
739
Brown, Lisle/Cummings
Rhode Island
$23.4K
FGAM
740
Financial Gravity Asset Management
Texas
$23.4K
AGWCA
741
Annis Gardner Whiting Capital Advisors
Florida
$23.2K
CM
742
Capula Management
Cayman Islands
$22.5K
FHC
743
First Horizon Corporation
Tennessee
$20.3K
GJIA
744
Glass Jacobson Investment Advisors
Maryland
$20.1K
AWM
745
Activest Wealth Management
Florida
$20.1K
WTC
746
WhitTier Trust Company
Nevada
$19.3K
UFPG
747
United Financial Planning Group
New York
$18.2K
CH
748
CDKV Holdings
Colorado
$17.5K
PWPS
749
Pinnacle Wealth Planning Services
Ohio
$17.3K
MO
750
McMillan Office
Michigan
$16.4K