Institutional Ownership Ciena Corp (CIEN)
This table provides information about the institutional ownership of Ciena Corp (CIEN). We have compiled data on the 779 institutions that hold shares in the stock, with a total of 121 Million shares, which have been reported (via 13F filing form) to have a value of $23.2 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Bienville Capital Management, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
99,295
shares
|
$19 Million
3.32% of portfolio
|
Q3 2025
Reduced 0.18%
|
|
|
Front Street Capital Management, Inc.
|
Nov 14, 2025 Q3 2025 |
97,873
shares
|
$18.8 Million
2.2% of portfolio
|
Q3 2025
Reduced 2.42%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
97,419
shares
|
$18.7 Million
0.01% of portfolio
|
Q3 2025
Reduced 8.42%
|
|
|
Stifel Financial Corp
St. Louis, MO |
Nov 12, 2025 Q3 2025 |
96,508
shares
|
$18.5 Million
0.01% of portfolio
|
Q3 2025
Reduced 5.2%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Nov 14, 2025 Q3 2025 |
95,401
shares
|
$18.3 Million
0.03% of portfolio
|
Q3 2025
Reduced 23.28%
|
|
|
Bank Julius Baer & Co. Ltd, Zurich
|
Nov 13, 2025 Q3 2025 |
91,953
shares
|
$17.6 Million
0.04% of portfolio
|
Q3 2025
Reduced 16.76%
|
|
|
Portolan Capital Management, LLC
Boston, MA |
Nov 13, 2025 Q3 2025 |
88,786
shares
|
$17 Million
0.81% of portfolio
|
Q3 2025
New holding
|
|
|
Quantinno Capital Management LP
New York, NY |
Nov 14, 2025 Q3 2025 |
86,086
shares
|
$16.5 Million
0.04% of portfolio
|
Q3 2025
Added 63.29%
|
|
|
Select Equity Group, L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
83,538
shares
|
$16 Million
0.06% of portfolio
|
Q3 2025
Added 19.56%
|
|
|
Hudson Valley Investment Advisors Inc
|
Oct 16, 2025 Q3 2025 |
80,616
shares
|
$15.5 Million
1.22% of portfolio
|
Q3 2025
Reduced 8.99%
|
|
|
Atika Capital Management LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
80,000
shares
|
$15.3 Million
1.2% of portfolio
|
Q3 2025
New holding
|
|
|
Cerity Partners LLC
New York, NY |
Oct 22, 2025 Q3 2025 |
78,276
shares
|
$15 Million
0.02% of portfolio
|
Q3 2025
Added 26.21%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
77,616
shares
|
$14.9 Million
0.02% of portfolio
|
Q3 2025
Added 3.33%
|
|
|
Met Life Investment Management, LLC
Whippany, NJ |
Nov 13, 2025 Q3 2025 |
72,655
shares
|
$13.9 Million
0.05% of portfolio
|
Q3 2025
Reduced 5.06%
|
|
|
Intech Investment Management LLC
West Palm Beach, FL |
Nov 10, 2025 Q3 2025 |
71,266
shares
|
$13.7 Million
0.1% of portfolio
|
Q3 2025
Reduced 47.48%
|
|
|
Silvercrest Asset Management Group LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
70,829
shares
|
$13.6 Million
0.07% of portfolio
|
Q3 2025
Reduced 41.85%
|
|
|
Breakline Capital LLC
New York, NY |
Feb 14, 2023 Q4 2022 |
70,557
shares
|
$13.5 Million
3.95% of portfolio
|
Q4 2022
Reduced 24.16%
|
|
|
Voya Investment Management LLC
Atlanta, GA |
Oct 09, 2025 Q3 2025 |
69,264
shares
|
$13.3 Million
0.01% of portfolio
|
Q3 2025
Reduced 16.44%
|
|
|
Talos Asset Management LP
New York, NY |
Nov 12, 2025 Q3 2025 |
69,200
shares
|
$13.3 Million
1.94% of portfolio
|
Q3 2025
New holding
|
|
|
Kornitzer Capital Management Inc
|
Oct 31, 2025 Q3 2025 |
68,769
shares
|
$13.2 Million
0.21% of portfolio
|
Q4 2024
Reduced 78.52%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
68,712
shares
|
$13.2 Million
0.01% of portfolio
|
Q3 2025
Added 5.18%
|
|
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
Nov 13, 2025 Q3 2025 |
68,600
shares
|
$13.2 Million
0.01% of portfolio
|
Q3 2025
Added 1329.17%
|
|
|
First Eagle Investment Management, LLC
|
Nov 12, 2025 Q3 2025 |
67,400
shares
|
$12.9 Million
0.02% of portfolio
|
Q3 2025
Reduced 43.05%
|
|
|
Oppenheimer Asset Management Inc.
New York, NY |
Nov 05, 2025 Q3 2025 |
67,234
shares
|
$12.9 Million
0.11% of portfolio
|
Q3 2025
Reduced 53.81%
|
|
|
Mutual Of America Capital Management LLC
New York, NY |
Oct 31, 2025 Q3 2025 |
65,288
shares
|
$12.5 Million
0.1% of portfolio
|
Q3 2025
Reduced 7.64%
|
|