Robeco Institutional Asset Management B.V. Ciena Corp Transaction History
Robeco Institutional Asset Management B.V.
- $66.7 Billion
- Q4 2025
A detailed history of Robeco Institutional Asset Management B.V. transactions in Ciena Corp stock. As of the latest transaction made, Robeco Institutional Asset Management B.V. holds 52,173 shares of CIEN stock, worth $10 Million. This represents 0.01% of its overall portfolio holdings.
Number of Shares
52,173
Previous 1,486
3410.97%
Holding current value
$10 Million
Previous $216,000
4530.56%
% of portfolio
0.01%
Previous 0.0%
Shares
10 transactions
Others Institutions Holding CIEN
# of Institutions
796Shares Held
120MCall Options Held
2.98MPut Options Held
1.22M-
Black Rock Inc. New York, NY15.6MShares$2.99 Billion0.02% of portfolio
-
Vanguard Group Inc Valley Forge, PA15.1MShares$2.89 Billion0.03% of portfolio
-
Jpmorgan Chase & CO New York, NY6.46MShares$1.24 Billion0.06% of portfolio
-
State Street Corp Boston, MA4.35MShares$834 Million0.02% of portfolio
-
Bank Of America Corp Charlotte, NC3.13MShares$600 Million0.03% of portfolio
About CIENA CORP
- Ticker CIEN
- Exchange NYSE
- Sector Technology
- Industry Communication Equipment
- Shares Outstandng 148,142,000
- Market Cap $28.4B
- Description
- Ciena Corporation provides network hardware, software, and services that support the transport, routing, switching, aggregation, service delivery, and management of video, data, and voice traffic on communications networks worldwide. The company's Networking Platforms segment offers hardware networking products and solutions that optimized for t...