Institutional Ownership Ciena Corp (CIEN)
This table provides information about the institutional ownership of Ciena Corp (CIEN). We have compiled data on the 646 institutions that hold shares in the stock, with a total of 120 Million shares, which have been reported (via 13F filing form) to have a value of $11.5 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Park Avenue Securities LLC
|
Jul 14, 2025 Q2 2025 |
46,077
shares
|
$4.41 Million
0.03% of portfolio
|
Q2 2025
Added 10.43%
|
|
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
Aug 07, 2025 Q2 2025 |
45,104
shares
|
$4.32 Million
0.03% of portfolio
|
Q4 2024
Reduced 4.69%
|
|
|
Victory Capital Management Inc
|
Aug 13, 2025 Q2 2025 |
44,971
shares
|
$4.31 Million
0.0% of portfolio
|
Q2 2025
Added 14.14%
|
|
|
Voce Capital Management LLC
San Francisco, CA |
Jul 31, 2023 Q2 2023 |
44,632
shares
|
$4.28 Million
3.97% of portfolio
|
Q3 2022
Added 14.84%
|
|
|
Illinois Municipal Retirement Fund
|
Aug 07, 2025 Q2 2025 |
44,555
shares
|
$4.27 Million
0.05% of portfolio
|
Q2 2025
Added 32.4%
|
|
|
Paralel Advisors LLC
|
Jul 30, 2025 Q2 2025 |
44,211
shares
|
$4.24 Million
0.15% of portfolio
|
Q2 2025
Reduced 13.11%
|
|
|
Raymond James & Associates
St Petersburg, FL |
Oct 18, 2024 Q3 2024 |
43,939
shares
|
$4.21 Million
0.0% of portfolio
|
Q3 2024
Reduced 20.54%
|
|
|
Toroso Investments, LLC
Massapequa, NY |
Aug 14, 2025 Q2 2025 |
43,584
shares
|
$4.18 Million
0.03% of portfolio
|
Q2 2025
Added 28.15%
|
|
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
Aug 07, 2025 Q2 2025 |
42,414
shares
|
$4.06 Million
0.01% of portfolio
|
Q2 2025
Added 9.01%
|
|
|
Robeco Institutional Asset Management B.V.
|
Jul 18, 2025 Q2 2025 |
42,297
shares
|
$4.05 Million
0.01% of portfolio
|
Q2 2024
New holding
|
|
|
Teacher Retirement System Of Texas
Austin, TX |
Aug 01, 2025 Q2 2025 |
41,968
shares
|
$4.02 Million
0.02% of portfolio
|
Q2 2025
Reduced 5.99%
|
|
|
Xtx Topco LTD
London, X0 |
Aug 12, 2025 Q2 2025 |
41,658
shares
|
$3.99 Million
0.15% of portfolio
|
Q2 2025
Reduced 44.69%
|
|
|
Madison Asset Management, LLC
Madison, WI |
Aug 11, 2025 Q2 2025 |
41,543
shares
|
$3.98 Million
0.04% of portfolio
|
Q2 2025
Added 1.07%
|
|
|
Arizona State Retirement System
|
Aug 13, 2025 Q2 2025 |
41,484
shares
|
$3.97 Million
0.02% of portfolio
|
Q2 2025
Added 1.76%
|
|
|
Abn Amro Investment Solutions
Paris Cedex 008, |
Aug 08, 2025 Q2 2025 |
41,381
shares
|
$3.96 Million
0.07% of portfolio
|
Q2 2025
New holding
|
|
|
Harbour Capital Advisors, LLC
|
Jul 11, 2025 Q2 2025 |
40,475
shares
|
$3.88 Million
0.75% of portfolio
|
Q2 2025
Reduced 0.2%
|
|
|
Divisadero Street Capital Management, LP
Miami, FL |
Aug 13, 2025 Q2 2025 |
40,000
shares
|
$3.83 Million
0.29% of portfolio
|
Q2 2025
New holding
|
|
|
Louisiana State Employees Retirement System
|
Jul 23, 2025 Q2 2025 |
40,000
shares
|
$3.83 Million
0.06% of portfolio
|
Q2 2025
Added 0.5%
|
|
|
Weiss Asset Management LP
Boston, MA |
Aug 14, 2025 Q2 2025 |
39,759
shares
|
$3.81 Million
0.05% of portfolio
|
Q2 2025
Added 4.93%
|
|
|
Hilton Capital Management, LLC
|
Aug 14, 2025 Q2 2025 |
39,603
shares
|
$3.79 Million
0.28% of portfolio
|
Q2 2025
Added 23.83%
|
|
|
Nissay Asset Management Corp
Tokyo, M0 |
Aug 14, 2025 Q2 2025 |
39,067
shares
|
$3.74 Million
0.02% of portfolio
|
Q2 2025
Added 2.32%
|
|
|
Handelsbanken Fonder Ab
|
Apr 15, 2025 Q1 2025 |
39,062
shares
|
$3.74 Million
0.01% of portfolio
|
Q4 2024
Added 24.55%
|
|
|
Eaton Vance Management
Boston, MA |
Nov 14, 2022 Q3 2022 |
37,882
shares
|
$3.63 Million
0.0% of portfolio
|
Q3 2022
Reduced 2.72%
|
|
|
Gilder Gagnon Howe & CO LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
37,716
shares
|
$3.61 Million
0.04% of portfolio
|
Q2 2025
Added 35.62%
|
|
|
Raiffeisen Bank International Ag
Vienna, C4 |
Aug 11, 2025 Q2 2025 |
36,980
shares
|
$3.54 Million
0.04% of portfolio
|
Q2 2025
Reduced 24.81%
|