CIEN
Ciena Corporation
NYSE · USTechnologyCommunication Equipment
$387.48+3.49%
Price as of Jul 20, 2026
CIEN ownership
Ciena Corporation ownership & insider activity
Latest available institutional positioning and SEC Form 4 insider transactions, coalesced at the company entity level when listings share coverage.
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
19
Net (3m)
-$18.9M
Insider trades by month Buys Sells
Feb
Mar
Apr
May
Jun
Jul
Context3-month price -6.8%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jul 6, 2026 | Graff Marc D.officer: SVP & Chief Financial Officer | Sell | 126 | $466.20 |
| Jul 6, 2026 | Phipps Jasonofficer: SVP Global Sales and Marketing | Sell | 2,629 | $466.20 |
| Jul 6, 2026 | SMITH GARY Bdirector, officer: President, CEO | Sell | 2,952 | $468.83 |
| Jul 6, 2026 | Kosaraju Sheelaofficer: SVP and General Counsel | Sell | 2,013 | $466.20 |
| Jun 30, 2026 | Cumello Josephofficer: SVP, General Mgr. Blue Planet | Sell | 1,586 | $466.33 |
| Jun 26, 2026 | Graff Marc D.officer: SVP & Chief Financial Officer | Sell | 126 | $449.36 |
| Jun 23, 2026 | DiPerna Dinoofficer: SVP Global R&D | Tax | 248 | $428.22 |
| Jun 23, 2026 | SMITH GARY Bdirector, officer: President, CEO | Tax | 3,102 | $428.22 |
| Jun 23, 2026 | Rothenstein David Mofficer: SVP and Chief Strategy Officer | Tax | 811 | $428.22 |
| Jun 23, 2026 | Cumello Josephofficer: SVP, General Mgr. Blue Planet | Tax | 582 | $428.22 |
| Jun 23, 2026 | Gage Brodieofficer: SVP Global Products & Supply | Tax | 388 | $428.22 |
| Jun 23, 2026 | DiPerna Dinoofficer: SVP Global R&D | Tax | 428 | $428.22 |
| Jun 23, 2026 | Kosaraju Sheelaofficer: SVP and General Counsel | Tax | 164 | $428.22 |
| Jun 23, 2026 | Cumello Josephofficer: SVP, General Mgr. Blue Planet | Tax | 180 | $428.22 |
| Jun 23, 2026 | Kosaraju Sheelaofficer: SVP and General Counsel | Tax | 578 | $428.22 |
| Jun 23, 2026 | Phipps Jasonofficer: SVP Global Sales and Marketing | Tax | 859 | $428.22 |
| Jun 23, 2026 | SMITH GARY Bdirector, officer: President, CEO | Tax | 1,743 | $428.22 |
| Jun 23, 2026 | DiPerna Dinoofficer: SVP Global R&D | Tax | 730 | $428.22 |
| Jun 23, 2026 | Gage Brodieofficer: SVP Global Products & Supply | Tax | 669 | $428.22 |
| Jun 23, 2026 | Graff Marc D.officer: SVP & Chief Financial Officer | Tax | 199 | $428.22 |
| Jun 23, 2026 | DiPerna Dinoofficer: SVP Global R&D | Tax | 444 | $428.22 |
| Jun 23, 2026 | Rothenstein David Mofficer: SVP and Chief Strategy Officer | Tax | 220 | $428.22 |
| Jun 23, 2026 | Kosaraju Sheelaofficer: SVP and General Counsel | Tax | 345 | $428.22 |
| Jun 23, 2026 | Gage Brodieofficer: SVP Global Products & Supply | Tax | 204 | $428.22 |
| Jun 23, 2026 | SMITH GARY Bdirector, officer: President, CEO | Tax | 937 | $428.22 |
| Jun 23, 2026 | Cumello Josephofficer: SVP, General Mgr. Blue Planet | Tax | 332 | $428.22 |
| Jun 23, 2026 | Kosaraju Sheelaofficer: SVP and General Counsel | Tax | 728 | $428.22 |
| Jun 23, 2026 | Cumello Josephofficer: SVP, General Mgr. Blue Planet | Tax | 441 | $428.22 |
| Jun 23, 2026 | Gage Brodieofficer: SVP Global Products & Supply | Tax | 442 | $428.22 |
| Jun 23, 2026 | Rothenstein David Mofficer: SVP and Chief Strategy Officer | Tax | 204 | $428.22 |
Source: CIEN SEC Form 4 filings, latest Jul 6, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their CIEN positions over the last 6 months (SEC Form 13F).
Increased
606
New positions
577
Reduced
680
Sold out
166
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 21.2M | May 15, 2026 |
| FMR LLC | Reduced | 21.1M | Feb 17, 2026 |
| BLACKROCK, INC. | Increased | 16.7M | Feb 12, 2026 |
| VANGUARD GROUP INC | Reduced | 14.4M | Jan 29, 2026 |
| BLACKROCK, INC. | Reduced | 13.4M | May 13, 2026 |
| ELYXIUM WEALTH, LLC | New Position | 11.7M | Feb 5, 2026 |
| JPMORGAN CHASE & CO | Increased | 10.9M | Feb 11, 2026 |
| JPMORGAN CHASE & CO | Reduced | 10.2M | May 13, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 9.2M | May 15, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 7.4M | May 8, 2026 |
| STATE STREET CORP | Increased | 6.3M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 5.2M | May 15, 2026 |
| STATE STREET CORP | Increased | 5.1M | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 4.1M | May 15, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 4.1M | Feb 17, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.