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Ciena
CIEN
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Overview
Overview
News
News
Posts
Posts
Financials
Financials
Forecast
Forecast
Valuation
Valuation
Shareholders
Shareholders
Profile
Profile
All Shareholders
Institutional Holders
Insiders
All Shareholders
Shareholder Type
Institutions
90.80%
Public and others
8.75%
Individuals & Insiders
0.33%
State-owned enterprises
0.10%
Private companies
0.02%
Major Shareholders
Latest
Major Shareholders Latest
Shareholder
% Held
Shares Held
Change %
Shares Changed
Report Date
FMR LLC
13.43%
19.04M
1.57%
-2.16M
06/30/2026
BlackRock, Inc.
8.97%
12.72M
0.49%
-655.29K
06/30/2026
Vanguard Capital Management, LLC
7.08%
10.05M
0.03%
+83.40K
06/30/2026
Vanguard Portfolio Management, LLC
5.42%
7.68M
0.20%
+311.54K
06/30/2026
State Street Investment Management
4.71%
6.68M
0.25%
+371.53K
06/30/2026
T. Rowe Price Group, Inc.
3.06%
4.34M
0.94%
-1.32M
06/30/2026
JP Morgan Asset Management
2.89%
4.10M
2.90%
-4.08M
08/31/2026
Geode Capital Management, LLC
2.38%
3.37M
0.50%
-695.10K
06/30/2026
Capital Research and Management Company
1.70%
2.41M
1.47%
-2.06M
06/30/2026
American Century Investment Management Inc
1.31%
1.85M
0.93%
+1.32M
06/30/2026
Norges Bank Investment Management
1.20%
1.70M
0.63%
+891.21K
06/30/2026
Arrowstreet Capital, Limited Partnership
1.18%
1.68M
0.20%
+288.55K
06/30/2026
UBS Asset Management AG
1.06%
1.51M
<0.01%
+7.64K
06/30/2026
JPMorgan Chase & Co.
1.06%
1.50M
1.06%
-1.49M
08/31/2026
Invesco Capital Management LLC
0.99%
1.40M
0.16%
+226.45K
06/30/2026
Teachers Insurance and Annuity Association-College Retirement Equities Fund
0.93%
1.32M
0.38%
+543.23K
06/30/2026
Charles Schwab Investment Management, Inc.
0.88%
1.25M
0.02%
-23.26K
06/30/2026
Northern Trust Global Investments
0.86%
1.22M
0.02%
+30.65K
06/30/2026
Dimensional Fund Advisors LP
0.81%
1.15M
<0.01%
+7.21K
06/30/2026
AQR Capital Management, LLC
0.72%
1.03M
0.05%
+71.63K
06/30/2026