— Know what they know.
Not Investment Advice
Also trades as: 0HYA.L (LSE) · $vol 1M · CIE1.DE (XETRA) · $vol 1M

CIEN NYSE

Ciena Corporation
1W: -0.7% 1M: +17.8% 3M: +75.5% YTD: +138.9% 1Y: +625.2% 3Y: +1254.2% 5Y: +1036.0%
$583.74
-3.49 (-0.59%)
 
Weekly Expected Move ±9.6%
$448 $501 $554 $607 $660
NYSE · Technology · Communication Equipment · Alpha Radar Buy · Power 74 · $82.5B mcap · 140M float · 1.96% daily turnover · Short 25% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
1,153
Institutions Holding
+206 vs prior
56.1%
Ownership
+19.08%
296 New
283 Increased
488 Reduced
161 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-05-15 SMITH GARY B officer: president, ceo S-Sale 2,952 $562.05 $1.7M Filing
2026-05-15 Rothenstein David M officer: svp and chief strategy officer S-Sale 2,500 $562.39 $1.4M Filing
2026-05-15 Gage Brodie officer: svp global products & supply S-Sale 1,200 $570.65 $685K Filing
2026-05-01 SMITH GARY B officer: president, ceo S-Sale 2,952 $537.74 $1.6M Filing
2026-04-15 Rothenstein David M officer: svp and chief strategy officer S-Sale 2,500 $467.65 $1.2M Filing
2026-04-15 SMITH GARY B officer: president, ceo S-Sale 2,952 $467.47 $1.4M Filing
2026-04-15 Gage Brodie officer: svp global products & supply S-Sale 1,200 $471.79 $566K Filing
2026-04-15 DiPerna Dino officer: svp global r&d S-Sale 1,507 $471.79 $711K Filing
2026-04-15 DiPerna Dino officer: svp global r&d S-Sale 1,322 $471.79 $624K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 1,708 $414.16 $707K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 3,441 $412.24 $1.4M Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 2,279 $413.35 $942K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 1,735 $401.58 $697K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 400 $415.20 $166K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 1,029 $416.56 $429K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 162 $417.07 $68K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 3,100 $411.23 $1.3M Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 500 $409.49 $205K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 3,250 $408.75 $1.3M Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 460 $407.48 $187K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 600 $406.45 $244K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 2,100 $405.07 $851K Filing
2026-04-01 Phipps Jason officer: svp global sales and marketing S-Sale 750 $403.90 $303K Filing
2026-04-01 Kosaraju Sheela officer: svp and general counsel S-Sale 2,012 $401.71 $808K Filing
2026-04-01 SMITH GARY B officer: president, ceo S-Sale 2,952 $415.51 $1.2M Filing

🏛️ Congressional Trades

12 records
Date Politician Chamber Type Amount Filing
2025-06-17 Lisa McClain House Buy $1,001 - $15,000 Filing
2024-09-04 John James House Sell $1,001 - $15,000 Filing
2023-11-10 John James House Buy $1,001 - $15,000 Filing
2023-07-12 Daniel Goldman House Sell $1,001 - $15,000 Filing
2022-06-27 Ro Khanna House Sell $1,001 - $15,000 Filing
2022-05-23 Ro Khanna House Sell $15,001 - $50,000 Filing
2022-05-10 Ro Khanna House Buy $1,001 - $15,000 Filing
2022-05-05 Ro Khanna House Buy $1,001 - $15,000 Filing
2022-04-13 Ro Khanna House Sell $1,001 - $15,000 Filing
2022-04-11 Ro Khanna House Buy $1,001 - $15,000 Filing
2020-11-20 Lois Frankel House Sell $1,001 - $15,000 Filing
2020-07-24 Lois Frankel House Buy $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
FMR LLC 21,209,756 $8.2B +81,546 2026-03-31 Filing
BlackRock, Inc. 13,373,787 $5.2B -3,295,043 2026-03-31 Filing
JPMORGAN CHASE & CO 10,226,649 $3.7B -637,643 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 9,169,355 $3.6B +9,169,355 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 7,369,124 $2.9B +7,369,124 2026-03-31 Filing
STATE STREET CORP 6,309,050 $2.4B +1,206,641 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 4,065,559 $1.6B +1,378,122 2026-03-31 Filing
Capital Research Global Investors 2,750,050 $1.1B +2,750,050 2026-03-31 Filing
BANK OF AMERICA CORP /DE 1,954,632 $759M -209,815 2026-03-31 Filing
Capital World Investors 1,724,807 $670M -144,074 2026-03-31 Filing
Invesco Ltd. 1,530,293 $594M +11,452 2026-03-31 Filing
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1,388,477 $539M -848,358 2026-03-31 Filing
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 1,272,258 $494M +336,530 2026-03-31 Filing
VOYA INVESTMENT MANAGEMENT LLC 1,205,099 $468M +258,279 2026-03-31 Filing
NORTHERN TRUST CORP 1,187,291 $461M -29,632 2026-03-31 Filing
DIMENSIONAL FUND ADVISORS LP 1,146,020 $445M -250,854 2026-03-31 Filing
BNP PARIBAS ASSET MANAGEMENT Holding S.A 1,021,586 $397M -951,564 2026-03-31 Filing
AQR CAPITAL MANAGEMENT LLC 977,094 $375M -435,466 2026-03-31 Filing
Bank of New York Mellon Corp 926,858 $360M -191,284 2026-03-31 Filing
UBS AM, a distinct business unit of UBS 851,932 $331M +154,369 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms