Ciena Corp CIEN
We take great care to ensure that the data presented and summarized in this overview for CIENA CORP is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding CIEN
View all-
Black Rock Inc. New York, NY15.6MShares$2.99 Billion0.02% of portfolio
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Vanguard Group Inc Valley Forge, PA15.1MShares$2.89 Billion0.03% of portfolio
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Jpmorgan Chase & CO New York, NY6.46MShares$1.24 Billion0.06% of portfolio
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State Street Corp Boston, MA4.35MShares$834 Million0.02% of portfolio
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Bank Of America Corp Charlotte, NC3.13MShares$600 Million0.03% of portfolio
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Price T Rowe Associates Inc Baltimore, MD2.65MShares$508 Million0.04% of portfolio
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Geode Capital Management, LLC Boston, MA2.54MShares$487 Million0.02% of portfolio
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Bnp Paribas Asset Management Holding S.A.2.51MShares$480 Million0.95% of portfolio
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William Blair Investment Management, LLC Chicago, IL2.44MShares$468 Million0.99% of portfolio
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Barrow Hanley Mewhinney & Strauss LLC Dallas, TX2.16MShares$414 Million1.06% of portfolio
Latest Institutional Activity in CIEN
Top Purchases
Top Sells
About CIEN
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 the convergence of coherent optical transport, optical transport network switching, and packet switching. Its products include 6500 Packet-Optical Platform, 5430 Reconfigurable Switching System, Waveserver stackable interconnect system, and the 6500 Reconfigurable line system, and the 5400 family of Packet-Optical platforms, as well as Z-Series Packet-Optical Platform; 3000 family of service delivery switches and service aggregation switches, and the 5000 family of service aggregation switches, as well as 8700 Packetwave Platform and the Ethernet packet configuration for the 5410 Service Aggregation Switch; and 6500 Packet Transport System. This segment also sells operating system software and enhanced software features embedded in each of its products. The company's Blue Planet Automation Software and Services segment provides multi-domain service orchestration, inventory, route optimization and analysis, network function virtualization orchestration, analytics, and related services. Its Platform Software and Service segment offers OneControl unified management system and platform software services, as well as manage, control, and plan software. The company's Global Services segment provides consulting and network design, installation and deployment, maintenance support, and training services. The company sells its products through direct and indirect sales channels to network operators. Ciena Corporation was founded in 1992 and is headquartered in Hanover, Maryland.
Insider Transactions at CIEN
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 03
2025
|
Gary B Smith President, CEO |
SELL
Open market or private sale
|
Direct |
6,800
-2.6%
|
$1,305,600
$192.61 P/Share
|
|
Nov 17
2025
|
Brodie Gage SVP Global Products & Supply |
SELL
Open market or private sale
|
Direct |
111
-0.27%
|
$21,090
$190.8 P/Share
|
|
Nov 17
2025
|
David M Rothenstein SVP and Chief Strategy Officer |
SELL
Open market or private sale
|
Direct |
2,500
-1.35%
|
$477,500
$191.72 P/Share
|
|
Nov 17
2025
|
Dino Di Perna SVP Global R&D |
SELL
Open market or private sale
|
Direct |
2,482
-3.11%
|
$471,580
$190.8 P/Share
|
|
Nov 10
2025
|
Gary B Smith President, CEO |
SELL
Open market or private sale
|
Direct |
6,800
-2.53%
|
$1,421,200
$209.45 P/Share
|
|
Nov 03
2025
|
Gary B Smith President, CEO |
SELL
Open market or private sale
|
Direct |
6,800
-2.47%
|
$1,292,000
$190.45 P/Share
|
|
Oct 15
2025
|
David M Rothenstein SVP and Chief Strategy Officer |
SELL
Open market or private sale
|
Direct |
2,500
-1.33%
|
$425,000
$170.22 P/Share
|
|
Oct 15
2025
|
Gary B Smith President, CEO |
SELL
Open market or private sale
|
Direct |
6,800
-2.41%
|
$1,156,000
$170.25 P/Share
|
|
Oct 15
2025
|
Dino Di Perna SVP Global R&D |
SELL
Open market or private sale
|
Direct |
734
-0.89%
|
$124,046
$169.36 P/Share
|
|
Oct 15
2025
|
Brodie Gage SVP Global Products & Supply |
SELL
Open market or private sale
|
Direct |
350
-0.85%
|
$59,150
$169.36 P/Share
|
|
Oct 01
2025
|
Sheela Kosaraju SVP and General Counsel |
SELL
Open market or private sale
|
Direct |
1,747
-2.02%
|
$249,821
$143.42 P/Share
|
|
Oct 01
2025
|
Gary B Smith President, CEO |
SELL
Open market or private sale
|
Direct |
6,800
-2.35%
|
$1,013,200
$149.88 P/Share
|
|
Sep 30
2025
|
Thomas Michael Nevens Director |
SELL
Bona fide gift
|
Direct |
5,770
-24.3%
|
-
|
|
Sep 26
2025
|
Joseph Cumello SVP, General Mgr. Blue Planet |
SELL
Open market or private sale
|
Direct |
1,863
-4.1%
|
$262,683
$141.14 P/Share
|
|
Sep 24
2025
|
Bruce L. Claflin Director |
SELL
Bona fide gift
|
Direct |
4,386
-8.03%
|
-
|
|
Sep 24
2025
|
Bruce L. Claflin Director |
SELL
Open market or private sale
|
Direct |
8,461
-13.41%
|
$1,184,540
$140.12 P/Share
|
|
Sep 20
2025
|
Joseph Cumello SVP, General Mgr. Blue Planet |
SELL
Payment of exercise price or tax liability
|
Direct |
1,804
-0.78%
|
$248,952
$138.37 P/Share
|
|
Sep 20
2025
|
Brodie Gage SVP Global Products & Supply |
SELL
Payment of exercise price or tax liability
|
Direct |
1,915
-0.91%
|
$264,270
$138.37 P/Share
|
|
Sep 20
2025
|
Gary B Smith President, CEO |
SELL
Payment of exercise price or tax liability
|
Direct |
9,487
-0.8%
|
$1,309,206
$138.37 P/Share
|
|
Sep 20
2025
|
David M Rothenstein SVP and Chief Strategy Officer |
SELL
Payment of exercise price or tax liability
|
Direct |
2,438
-0.26%
|
$336,444
$138.37 P/Share
|
Last 12 Months Summary
| Grant, award, or other acquisition | 426K shares |
|---|---|
| Bona fide gift | 44.1K shares |
| Payment of exercise price or tax liability | 152K shares |
|---|---|
| Open market or private sale | 259K shares |
| Bona fide gift | 59.2K shares |