Institutional Ownership Ciena Corp (CIEN)
This table provides information about the institutional ownership of Ciena Corp (CIEN). We have compiled data on the 635 institutions that hold shares in the stock, with a total of 117 Million shares, which have been reported (via 13F filing form) to have a value of $9.89 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Alliancebernstein L.P.
New York, NY |
May 15, 2025 Q1 2025 |
431,517
shares
|
$36.4 Million
0.01% of portfolio
|
Q1 2025
Reduced 2.67%
|
|
|
North Growth Management Ltd.
|
Apr 21, 2025 Q1 2025 |
429,000
shares
|
$36.2 Million
5.48% of portfolio
|
Q1 2025
Reduced 6.33%
|
|
|
Loomis Sayles & CO L P
|
May 14, 2025 Q1 2025 |
420,901
shares
|
$35.5 Million
0.04% of portfolio
|
Q1 2025
Reduced 2.23%
|
|
|
Oribel Capital Management, LP
New York, NY |
May 14, 2025 Q1 2025 |
415,400
shares
|
$35 Million
1.09% of portfolio
|
Q1 2025
New holding
|
|
|
Cramer Rosenthal Mcglynn LLC
Greenwich, CT |
May 14, 2025 Q1 2025 |
398,973
shares
|
$33.7 Million
1.82% of portfolio
|
Q1 2025
Reduced 6.48%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
391,701
shares
|
$33 Million
0.0% of portfolio
|
Q1 2025
Reduced 11.9%
|
|
|
Rhumbline Advisers
Boston, MA |
May 29, 2025 Q1 2025 |
381,360
shares
|
$32.2 Million
0.02% of portfolio
|
Q4 2024
Added 2.3%
|
|
|
Envestnet Asset Management Inc
|
Apr 29, 2025 Q1 2025 |
359,461
shares
|
$30.3 Million
0.01% of portfolio
|
Q1 2025
Reduced 0.85%
|
|
|
Capital Fund Management S.A.
Paris, I0 |
May 14, 2025 Q1 2025 |
357,568
shares
|
$30.2 Million
0.06% of portfolio
|
Q1 2025
Added 117.05%
|
|
|
Invesco Ltd.
Atlanta, GA |
May 12, 2025 Q1 2025 |
332,624
shares
|
$28.1 Million
0.0% of portfolio
|
Q1 2025
Reduced 0.04%
|
|
|
Citigroup Inc
|
May 12, 2025 Q1 2025 |
328,595
shares
|
$27.7 Million
0.01% of portfolio
|
Q1 2025
Added 20.28%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Apr 28, 2025 Q1 2025 |
327,017
shares
|
$27.6 Million
0.01% of portfolio
|
Q1 2025
Reduced 1.24%
|
|
|
12th Street Asset Management Company, LLC
Nashville, TN |
May 08, 2025 Q1 2025 |
309,555
shares
|
$26.1 Million
3.55% of portfolio
|
Q1 2025
Added 0.14%
|
|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
May 14, 2025 Q1 2025 |
309,174
shares
|
$26.1 Million
0.03% of portfolio
|
Q1 2025
New holding
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
May 09, 2025 Q1 2025 |
306,306
shares
|
$25.8 Million
0.01% of portfolio
|
Q4 2024
Reduced 6.63%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
May 15, 2025 Q1 2025 |
305,767
shares
|
$25.8 Million
0.12% of portfolio
|
Q1 2025
New holding
|
|
|
Talos Asset Management LP
New York, NY |
May 12, 2025 Q1 2025 |
297,162
shares
|
$25.1 Million
7.61% of portfolio
|
Q1 2025
New holding
|
|
|
Legal & General Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
295,564
shares
|
$24.9 Million
0.01% of portfolio
|
Q4 2023
Added 19.06%
|
|
|
Swiss National Bank
Zurich, V8 |
May 12, 2025 Q1 2025 |
275,300
shares
|
$23.2 Million
0.01% of portfolio
|
Q1 2025
Reduced 3.06%
|
|
|
Williams Jones Wealth Management, Llc.
New York, NY |
May 15, 2025 Q1 2025 |
269,753
shares
|
$22.8 Million
0.21% of portfolio
|
Q1 2025
Added 2.4%
|
|
|
Jeremy Grantham
Grantham, Mayo, Van Otterloo & Co. LLC | Boston, Ma
|
May 14, 2025 Q1 2025 |
252,853
shares
|
$21.3 Million
0.05% of portfolio
|
Q1 2025
Reduced 53.48%
|
|
|
Perpetual LTD
Sydney, New South Wales, C3 |
Jul 11, 2025 Q2 2025 |
250,289
shares
|
$21.1 Million
0.24% of portfolio
|
Q2 2025
Added 8.12%
|
|
|
Sei Investments CO
Oaks, PA |
May 14, 2025 Q1 2025 |
249,421
shares
|
$21 Million
0.02% of portfolio
|
Q1 2025
Added 21.03%
|
|
|
Becker Capital Management Inc
|
May 14, 2025 Q1 2025 |
241,797
shares
|
$20.4 Million
0.49% of portfolio
|
Q1 2025
Reduced 2.3%
|
|
|
Wells Fargo & Company
San Francisco, CA |
May 13, 2025 Q1 2025 |
237,712
shares
|
$20.1 Million
0.0% of portfolio
|
Q1 2025
Reduced 7.38%
|