831 hedge funds and large institutions have $32.1B invested in Ciena in 2025 Q4 according to their latest regulatory filings, with 239 funds opening new positions, 246 increasing their positions, 275 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:

9.08% more ownership

Funds ownership: 98.67%107.76% (+9.1%)

9% less call options, than puts

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

11% less repeat investments, than reductions

Existing positions increased: 246 | Existing positions reduced: 275

Holders
831
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
HI
751
Hoey Investments
Pennsylvania
$15.2K
T. Rowe Price Investment Management
752
T. Rowe Price Investment Management
Maryland
$15K
MTC
753
Matrix Trust Company
Colorado
$15K
SA
754
Strategic Advocates
Utah
$14.1K
CT
755
Clearstead Trust
Maine
$13.1K
PGAM
756
Princeton Global Asset Management
New Jersey
$13.1K
CTB
757
Country Trust Bank
Illinois
$12.4K
PTC
758
Private Trust Company
Ohio
$11.9K
WWA
759
Wealth Watch Advisors
Colorado
$10.5K
HNW
760
High Note Wealth
Minnesota
$10.3K
TPCW
761
TD Private Client Wealth
New York
$10.3K
FFO
762
Fortitude Family Office
Arizona
$10.1K
SR
763
Swiss Re
Switzerland
$10.1K
VNA
764
Valley National Advisers
Pennsylvania
$10K
MMCM
765
Murphy & Mullick Capital Management
New York
$9.82K
S
766
Sachetta
Massachusetts
$9.59K
RF
767
Rossby Financial
Florida
$9.36K
BCM
768
Boreal Capital Management
Florida
$9.12K
MAM
769
Marquette Asset Management
Minnesota
$8.89K
MAM
770
Morse Asset Management
Connecticut
$8.19K
SFG
771
Strive Financial Group
Indiana
$7.95K
HHCP
772
Hilton Head Capital Partners
South Carolina
$7.48K
AFC
773
Ares Financial Consulting
California
$6.55K
AW
774
Avion Wealth
Texas
$6K
YP
775
YANKCOM Partnership
South Dakota
$5.85K