Ciena Corporation (CIEN) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CIEN. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| FMR | 19,113,538 | $9.4B | DECREASED |
| Vanguard | 18,402,982 | $9.0B | INCREASED |
| BlackRock | 12,718,494 | $6.2B | DECREASED |
| JPMorgan Chase | 11,206,209 | $5.4B | INCREASED |
| State Street | 6,680,578 | $3.3B | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Gary B Smith (President, CEO) | SELL | 2,952 | $1M | 2026-09-01 |
| Brodie Gage (SVP Global Products & Supply) | SELL | 1,200 | $527K | 2026-08-17 |
| Gary B Smith (President, CEO) | SELL | 2,952 | $1M | 2026-08-17 |
| David M Rothenstein (SVP and Chief Strategy Officer) | SELL | 2,500 | $1M | 2026-08-14 |
| Marc D. Graff (SVP & Chief Financial Officer) | SELL | 4,995 | $2M | 2026-08-14 |
Full institutional holdings, insider history, and congressional trades for Ciena Corporation on SentiSense.