InsiderTrades.com logo

CIEN Insider Trading

Insider Ownership Percentage: 0.58%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $53,309,833.60

Ciena Insider Trading History Chart

This chart shows the insider buying and selling history at Ciena by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Ciena Share Price & Price History

Current Price: $384.29
Price Change: ▼ Price Decrease of -28.293 (-6.86%)
As of 03/20/2026 04:59 PM ET

This chart shows the closing price history over time for CIEN up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Ciena Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/16/2026Gary B SmithCEOSell2,952$359.53$1,061,332.56293,084View SEC Filing Icon  
3/2/2026Gary B SmithCEOSell2,952$354.64$1,046,897.28296,036View SEC Filing Icon  
2/17/2026Gary B SmithCEOSell2,952$299.51$884,153.52298,988View SEC Filing Icon  
2/2/2026Gary B SmithCEOSell2,952$265.60$784,051.20301,940View SEC Filing Icon  
1/15/2026Gary B SmithCEOSell2,993$247.65$741,216.45304,892View SEC Filing Icon  
1/15/2026Jason PhippsSVPSell21,383$247.89$5,300,631.8791,765View SEC Filing Icon  
1/12/2026Joseph CumelloSVPSell11,929$229.82$2,741,522.7849,475View SEC Filing Icon  
1/12/2026Patrick GallagherDirectorSell11,618$227.45$2,642,514.1050,184View SEC Filing Icon  
1/5/2026Gary B SmithCEOSell83,552$229.44$19,170,170.88307,885View SEC Filing Icon  
12/22/2025Gary B SmithCEOSell6,800$233.46$1,587,528.00391,437View SEC Filing Icon  
12/15/2025Brodie GageSVPSell550$220.84$121,462.0039,992View SEC Filing Icon  
12/15/2025Thomas Michael NevensDirectorSell8,554$224.66$1,921,741.649,422View SEC Filing Icon  
12/3/2025Gary B SmithCEOSell6,800$192.61$1,309,748.00254,870View SEC Filing Icon  
11/17/2025Brodie GageSVPSell111$190.80$21,178.8040,542View SEC Filing Icon  
11/10/2025Gary B SmithCEOSell6,800$209.45$1,424,260.00261,670View SEC Filing Icon  
11/3/2025Gary B SmithCEOSell6,800$190.45$1,295,060.00268,470View SEC Filing Icon  
10/15/2025Brodie GageSVPSell350$169.36$59,276.0040,653View SEC Filing Icon  
10/15/2025Gary B SmithCEOSell6,800$170.25$1,157,700.00275,270View SEC Filing Icon  
10/1/2025Gary B SmithCEOSell6,800$149.88$1,019,184.00282,070View SEC Filing Icon  
10/1/2025Jason PhippsSVPSell1,984$143.42$284,545.2880,244View SEC Filing Icon  
9/26/2025Joseph CumelloSVPSell1,863$141.14$262,943.8243,531View SEC Filing Icon  
9/24/2025Bruce L ClaflinDirectorSell8,461$140.12$1,185,555.3254,624View SEC Filing Icon  
9/15/2025Brodie GageSVPSell350$132.00$46,200.0042,918View SEC Filing Icon  
9/15/2025Gary B SmithCEOSell6,800$136.20$926,160.00298,357View SEC Filing Icon  
9/2/2025Gary B SmithCEOSell6,800$92.93$631,924.00305,157View SEC Filing Icon  
8/15/2025Brodie GageSVPSell350$90.94$31,829.0043,268View SEC Filing Icon  
8/15/2025Gary B SmithCEOSell6,800$90.54$615,672.00311,957View SEC Filing Icon  
7/15/2025Brodie GageSVPSell350$82.57$28,899.5043,618View SEC Filing Icon  
7/15/2025Brodie GageSVPSell350$82.57$28,899.5043,618View SEC Filing Icon  
7/15/2025Gary B SmithCEOSell6,800$82.23$559,164.00325,557View SEC Filing Icon  
7/1/2025Gary B SmithCEOSell6,800$80.35$546,380.00332,357View SEC Filing Icon  
7/1/2025Jason PhippsSVPSell2,325$80.50$187,162.5084,833View SEC Filing Icon  
6/27/2025Joseph CumelloSVPSell2,044$81.64$166,872.1647,198View SEC Filing Icon  
6/16/2025Brodie GageSVPSell350$72.60$25,410.0045,883View SEC Filing Icon  
6/16/2025Gary B SmithCEOSell6,800$74.19$504,492.00348,480View SEC Filing Icon  
5/15/2025Brodie GageSVPSell350$78.67$27,534.5046,233View SEC Filing Icon  
5/15/2025David M. RothensteinSVPSell2,500$79.93$199,825.00202,370View SEC Filing Icon  
5/15/2025Gary B SmithCEOSell6,800$79.89$543,252.00362,080View SEC Filing Icon  
5/1/2025Gary B SmithCEOSell6,800$71.90$488,920.00368,880View SEC Filing Icon  
4/15/2025Brodie GageSVPSell350$58.51$20,478.5046,583View SEC Filing Icon  
4/15/2025Gary B SmithCEOSell6,800$59.54$404,872.00375,680View SEC Filing Icon  
4/1/2025Jason PhippsSVPSell18,888$59.88$1,131,013.4489,258View SEC Filing Icon  
3/24/2025David M. RothensteinSVPSell2,500$68.88$172,200.00207,370View SEC Filing Icon  
3/17/2025Gary B SmithCEOSell6,800$65.18$443,224.00391,749View SEC Filing Icon  
3/3/2025Gary B SmithCEOSell6,800$76.41$519,588.00398,549View SEC Filing Icon  
2/18/2025Brodie GageSVPSell350$90.16$31,556.0049,197View SEC Filing Icon  
2/3/2025Gary B SmithCEOSell6,800$84.86$577,048.00412,149View SEC Filing Icon  
1/15/2025Brodie GageSVPSell350$85.91$30,068.5049,547View SEC Filing Icon  
1/15/2025Gary B SmithCEOSell6,800$85.29$579,972.00418,949View SEC Filing Icon  
1/6/2025Bruce L ClaflinDirectorSell16,912$84.96$1,436,843.5259,347View SEC Filing Icon  
1/2/2025Gary B SmithCEOSell13,600$83.66$1,137,776.00425,749View SEC Filing Icon  
1/2/2025Jason PhippsSVPSell5,648$84.64$478,046.72109,878View SEC Filing Icon  
12/26/2024Dino DiPernaSVPSell2,682$87.64$235,050.4850,607View SEC Filing Icon  
12/16/2024David M. RothensteinSVPSell3,500$89.09$311,815.00192,997View SEC Filing Icon  
11/15/2024Joseph CumelloSVPSell1,289$68.99$88,928.1139,486View SEC Filing Icon  
10/15/2024David M. RothensteinSVPSell3,500$67.43$236,005.00199,997View SEC Filing Icon  
10/1/2024Jason PhippsSVPSell2,200$61.49$135,278.0091,149View SEC Filing Icon  
9/16/2024David M. RothensteinSVPSell3,500$56.24$196,840.00205,421View SEC Filing Icon  
7/15/2024David M. RothensteinSVPSell3,500$48.81$170,835.00212,421View SEC Filing Icon  
7/1/2024Jason PhippsSVPSell2,712$48.29$130,962.4896,000View SEC Filing Icon  
6/3/2024Gary B SmithCEOSell4,166$47.99$199,926.34372,611View SEC Filing Icon  
5/15/2024Gary B SmithCEOSell4,166$49.16$204,800.56376,777View SEC Filing Icon  
5/15/2024Joseph CumelloSVPSell1,288$49.00$63,112.0049,883View SEC Filing Icon  
4/15/2024Gary B SmithCEOSell4,166$44.80$186,636.80385,109View SEC Filing Icon  
4/15/2024Joseph CumelloSVPSell3,156$45.74$144,355.4451,171View SEC Filing Icon  
4/1/2024Brodie GageSVPSell533$49.61$26,442.1341,372View SEC Filing Icon  
4/1/2024Gary B SmithCEOSell4,166$49.39$205,758.74389,275View SEC Filing Icon  
3/15/2024David M. RothensteinSVPSell3,500$50.19$175,665.00230,001View SEC Filing Icon  
3/15/2024Gary B SmithCEOSell4,166$49.84$207,633.44403,176View SEC Filing Icon  
3/1/2024Gary B SmithCEOSell8,332$60.20$501,586.40407,342View SEC Filing Icon  
2/15/2024Gary B SmithCEOSell8,332$56.86$473,757.52415,674View SEC Filing Icon  
2/1/2024Gary B SmithCEOSell70,838$54.11$3,833,044.18424,006View SEC Filing Icon  
1/16/2024David M. RothensteinSVPSell3,500$49.72$174,020.00237,001View SEC Filing Icon  
1/16/2024Gary B SmithCEOSell4,166$50.56$210,632.96494,844View SEC Filing Icon  
1/2/2024Gary B SmithCEOSell4,166$45.04$187,636.64499,010View SEC Filing Icon  
1/2/2024Jason PhippsSVPSell9,574$44.53$426,330.22105,414View SEC Filing Icon  
12/15/2023David M. RothensteinSVPSell3,500$44.40$155,400.00246,095View SEC Filing Icon  
12/15/2023Gary B SmithCEOSell4,166$43.68$181,970.88538,067View SEC Filing Icon  
11/15/2023Gary B SmithCEOSell4,166$46.35$193,094.10402,676View SEC Filing Icon  
11/15/2023Joseph CumelloSVPSell1,212$45.96$55,703.5236,951View SEC Filing Icon  
11/1/2023Gary B SmithCEOSell4,166$42.15$175,596.90406,842View SEC Filing Icon  
10/16/2023Gary B SmithCEOSell4,166$43.57$181,512.62411,008View SEC Filing Icon  
10/16/2023Joseph CumelloSVPSell1,212$42.45$51,449.4038,163View SEC Filing Icon  
10/2/2023Gary B SmithCEOSell4,166$47.32$197,135.12415,174View SEC Filing Icon  
10/2/2023Jason PhippsSVPSell3,833$47.30$181,300.9082,617View SEC Filing Icon  
9/15/2023Gary B SmithCEOSell4,166$48.79$203,259.14428,609View SEC Filing Icon  
9/15/2023Scott McFeelySVPSell2,000$48.90$97,800.0088,392View SEC Filing Icon  
9/1/2023Gary B SmithCEOSell4,166$48.79$203,259.14432,775View SEC Filing Icon  
8/31/2023Scott McFeelySVPSell500$50.00$25,000.0090,392View SEC Filing Icon  
8/15/2023Andrew C. PetrikVPSell536$41.76$22,383.3625,365View SEC Filing Icon  
8/15/2023Gary B SmithCEOSell4,166$41.92$174,638.72436,941View SEC Filing Icon  
8/15/2023Scott McFeelySVPSell2,000$41.76$83,520.0090,892View SEC Filing Icon  
8/1/2023Gary B SmithCEOSell4,166$42.11$175,430.26441,107View SEC Filing Icon  
7/17/2023Gary B SmithCEOSell4,166$41.68$173,638.88445,273View SEC Filing Icon  
7/17/2023Scott McFeelySVPSell2,000$41.20$82,400.0092,892View SEC Filing Icon  
7/14/2023Andrew C. PetrikVPSell1,000$42.26$42,260.0025,901View SEC Filing Icon  
7/14/2023David M. RothensteinSVPSell3,500$42.26$147,910.00232,317View SEC Filing Icon  
7/3/2023Gary B SmithCEOSell4,174$42.48$177,311.52449,439View SEC Filing Icon  
7/3/2023Jason PhippsSVPSell3,833$42.59$163,247.4788,104View SEC Filing Icon  
6/15/2023Andrew C. PetrikVPSell1,000$44.09$44,090.0027,232View SEC Filing Icon  
6/15/2023Scott McFeelySVPSell2,000$44.09$88,180.0096,230View SEC Filing Icon  
5/15/2023Andrew C. PetrikVPSell1,000$43.50$43,500.0028,232View SEC Filing Icon  
5/15/2023David M. RothensteinSVPSell3,500$43.50$152,250.00240,975View SEC Filing Icon  
4/17/2023Scott McFeelySVPSell2,500$50.77$126,925.00100,230View SEC Filing Icon  
4/14/2023Andrew C. PetrikVPSell1,000$51.73$51,730.0029,232View SEC Filing Icon  
3/23/2023Gary B SmithCEOSell3,541$49.37$174,819.17466,933View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Ciena (NYSE:CIEN)

91.99% of Ciena stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at CIEN by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Ciena Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/17/2026Stance Capital LLC5,765$1.35M0.5%N/A0.004%Search for SEC Filing on Google Icon
3/17/2026Forty three Eighteen Advisors LLC6,493$1.52M1.2%N/A0.005%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.8,413$1.97M0.0%+126.0%0.006%Search for SEC Filing on Google Icon
3/13/2026Spear Advisors LLC29,705$6.95M4.9%N/A0.021%Search for SEC Filing on Google Icon
3/13/2026World Investment Advisors4,028$0.94M0.0%+33.0%0.003%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC24,313$5.69M0.0%+155.9%0.017%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC54,467$12.80M0.0%+337.9%0.039%Search for SEC Filing on Google Icon
3/3/2026Caitong International Asset Management Co. Ltd485$0.11M0.0%N/A0.000%Search for SEC Filing on Google Icon
3/2/2026Reflection Asset Management309$72K0.1%N/A0.000%Search for SEC Filing on Google Icon
2/26/2026Banque Transatlantique SA2,957$0.69M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/25/2026MidFirst Bank972$0.23M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/24/2026DGS Capital Management LLC887$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/24/2026Pacer Advisors Inc.37,180$8.70M0.0%+37.6%0.026%Search for SEC Filing on Google Icon
2/24/2026Amanah Holdings Trust200,000$46.77M6.9%N/A0.141%Search for SEC Filing on Google Icon
2/23/2026Kera Capital Partners Inc.2,026$0.51M0.1%+2.7%0.001%Search for SEC Filing on Google Icon
2/23/2026Walser Wealth Management Company A Ltd Liability Co5,197$1.22M0.6%N/A0.004%Search for SEC Filing on Google Icon
2/23/2026Virtu Financial LLC1,106$0.26M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/20/2026Sunbelt Securities Inc.366$86K0.0%-65.3%0.000%Search for SEC Filing on Google Icon
2/19/2026Compound Planning Inc.3,333$0.78M0.0%-2.2%0.002%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.1,518,841$355.21M0.1%+22.6%1.074%Search for SEC Filing on Google Icon
2/19/2026Rare Wolf Capital LLC1,195$0.28M0.2%N/A0.001%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC2,870,677$671.37M0.3%+30,114.5%2.029%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV28,612$6.69M0.0%+18.0%0.020%Search for SEC Filing on Google Icon
2/18/2026Virtue Capital Management LLC7,301$1.80M0.1%-35.0%0.005%Search for SEC Filing on Google Icon
2/18/2026Front Street Capital Management Inc.86,259$20.17M2.9%-11.9%0.061%Search for SEC Filing on Google Icon
2/18/2026Vident Advisory LLC6,814$1.59M0.0%+7.0%0.005%Search for SEC Filing on Google Icon
2/18/2026Beacon Pointe Advisors LLC5,134$1.20M0.0%+13.7%0.004%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury52,389$13.19M0.0%-4.1%0.037%Search for SEC Filing on Google Icon
2/18/2026EP Wealth Advisors LLC2,122$0.50M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Mackenzie Financial Corp10,032$2.39M0.0%-10.7%0.007%Search for SEC Filing on Google Icon
2/18/2026Coastal Bridge Advisors LLC2,462$0.58M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC7,663$1.79M0.0%+6.5%0.005%Search for SEC Filing on Google Icon
2/18/2026Empowered Funds LLC16,325$3.82M0.0%+316.8%0.012%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd2,665$0.62M0.0%-62.9%0.002%Search for SEC Filing on Google Icon
2/18/2026Zurich Insurance Group Ltd FI369,225$86.35M0.6%+929.2%0.261%Search for SEC Filing on Google Icon
2/18/2026VARCOV Co.6,821$1.60M0.6%N/A0.005%Search for SEC Filing on Google Icon
2/18/2026Verdad Advisers LP5,413$1.27M0.5%N/A0.004%Search for SEC Filing on Google Icon
2/18/2026VestGen Advisors LLC3,831$0.90M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP107,488$25.14M0.0%N/A0.076%Search for SEC Filing on Google Icon
2/18/2026Sphera Management Technology Funds Ltd5,000$1.17M0.4%-73.7%0.004%Search for SEC Filing on Google Icon
2/18/2026Toronto Dominion Bank22,028$5.15M0.0%-20.8%0.016%Search for SEC Filing on Google Icon
2/18/2026Polymer Capital Management US LLC3,773$0.88M0.1%+96.6%0.003%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd2,784$0.65M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Riposte Capital LLC40,000$9.36M2.0%N/A0.028%Search for SEC Filing on Google Icon
2/18/2026Numerai GP LLC3,092$0.72M0.1%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Oxford Asset Management LLP2,171$0.51M0.2%N/A0.002%Search for SEC Filing on Google Icon
2/18/2026Palisade Capital Management LP1,364$0.32M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Man Group plc30,101$7.04M0.0%-44.3%0.021%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC13,461$3.15M0.3%+4.9%0.010%Search for SEC Filing on Google Icon
2/18/2026Investment Management Corp of Ontario9,615$2.25M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC441,637$103.20M0.0%-39.5%0.312%Search for SEC Filing on Google Icon
2/18/2026Jericho Capital Asset Management L.P.1,656,172$387.33M4.4%-16.5%1.171%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC136,304$31.88M0.1%-23.9%0.096%Search for SEC Filing on Google Icon
2/18/2026Evolve Private Wealth LLC4,879$1.14M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP11,532$2.70M0.0%+7.8%0.008%Search for SEC Filing on Google Icon
2/18/2026First Manhattan CO. LLC.46,141$10.79M0.0%-2.5%0.033%Search for SEC Filing on Google Icon
2/18/2026Castle Hook Partners LP11,479$2.69M0.0%+556.7%0.008%Search for SEC Filing on Google Icon
2/18/2026Aristotle Capital Boston LLC36,603$8.56M0.5%-31.9%0.026%Search for SEC Filing on Google Icon
2/18/2026Atreides Management LP1,428,230$334.02M4.1%+2.0%1.010%Search for SEC Filing on Google Icon
2/18/2026Aureus Asset Management LLC1,411$0.33M0.0%N/A0.001%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.440,086$102.92M0.1%-29.4%0.311%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC62,259$14.56M0.2%-61.8%0.044%Search for SEC Filing on Google Icon
2/18/2026Aristeia Capital L.L.C.1,899$0.44M0.0%+10.3%0.001%Search for SEC Filing on Google Icon
2/18/2026Armistice Capital LLC10,400$2.43M0.0%N/A0.007%Search for SEC Filing on Google Icon
2/18/2026Anatole Investment Management Ltd501,598$117.31M19.4%-4.2%0.355%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC19,550$4.57M0.0%+4.1%0.014%Search for SEC Filing on Google Icon
2/17/2026Caisse de depot et placement du Quebec61,821$14.46M0.0%N/A0.044%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC109,439$25.59M0.1%-29.0%0.077%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC1,412,560$330.36M0.2%-6.0%0.999%Search for SEC Filing on Google Icon
2/17/2026JAT Capital Mgmt LP30,000$7.02M7.6%+130.8%0.021%Search for SEC Filing on Google Icon
2/17/2026Bienville Capital Management LLC99,626$23.30M3.7%+0.3%0.070%Search for SEC Filing on Google Icon
2/17/2026Tortoise Capital Advisors L.L.C.26,014$6.08M0.1%+107.4%0.018%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers31,995$7.48M0.0%+28.4%0.023%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC8,756$2.05M0.0%+245.5%0.006%Search for SEC Filing on Google Icon
2/17/2026Defiance ETFs LLC80,421$19.17M0.6%N/A0.057%Search for SEC Filing on Google Icon
2/17/2026Whale Rock Capital Management LLC893,483$208.96M2.7%-33.2%0.632%Search for SEC Filing on Google Icon
2/17/2026Hilltop Holdings Inc.4,157$0.97M0.1%+164.8%0.003%Search for SEC Filing on Google Icon
2/17/2026Sandler Capital Management5,255$1.23M0.4%N/A0.004%Search for SEC Filing on Google Icon
2/17/2026ION Fund Management Ltd76,000$17.77M2.1%N/A0.054%Search for SEC Filing on Google Icon
2/17/2026Equitable Holdings Inc.9,179$2.15M0.0%+1.5%0.006%Search for SEC Filing on Google Icon
2/17/2026Laird Norton Wetherby Trust Company LLC4,369$1.02M0.0%N/A0.003%Search for SEC Filing on Google Icon
2/17/2026Amundi483,707$113.13M0.0%+69.9%0.342%Search for SEC Filing on Google Icon
2/17/2026FIL Ltd14,695$3.44M0.0%+570.4%0.010%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC3,344$0.78M0.0%N/A0.002%Search for SEC Filing on Google Icon
2/17/2026Calydon Capital6,873$1.61M0.3%-1.9%0.005%Search for SEC Filing on Google Icon
2/17/2026Miller Capital Partners Inc.9,467$2.21M1.1%N/A0.007%Search for SEC Filing on Google Icon
2/17/2026Northern Trust Corp1,216,923$284.60M0.0%+2.9%0.860%Search for SEC Filing on Google Icon
2/17/2026Vinva Investment Management Ltd14,653$3.49M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD4,051,625$947.55M0.1%+53.0%2.864%Search for SEC Filing on Google Icon
2/17/2026MIG Capital LLC19,032$4.45M0.8%N/A0.013%Search for SEC Filing on Google Icon
2/17/2026Sherman Porfolios LLC4,110$0.96M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/17/2026Weiss Asset Management LP17,740$4.15M0.1%-27.3%0.013%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.20,824$4.87M0.0%+121.5%0.015%Search for SEC Filing on Google Icon
2/17/2026Advisory Services Network LLC11,424$2.67M0.0%+9.6%0.008%Search for SEC Filing on Google Icon
2/17/2026Himension Capital Singapore PTE. LTD.4,184$0.98M0.1%N/A0.003%Search for SEC Filing on Google Icon
2/17/2026Tower Research Capital LLC TRC 4,113$0.96M0.0%+3.5%0.003%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio47,224$11.04M0.0%-0.2%0.033%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System214,784$50.23M0.1%+61.0%0.152%Search for SEC Filing on Google Icon
2/17/2026Maytus Capital Management LLC32,000$7.48M1.8%N/A0.023%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.108,175$25.41M0.0%-40.0%0.076%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Ciena logo
Ciena Corporation provides hardware and software services for delivery of video, data, and voice traffic metro, aggregation, and access communications network worldwide. The company's Networking Platforms segment offers convergence of coherent optical transport, open optical networking, optical transport network switching, IP routing, and switching services. Its products include 6500 Packet-Optical Platform, Waveserver stackable interconnect system, and the 6500 Reconfigurable line system, and the 5400 family of Packet-Optical platforms, as well as 8100 coherent routing platforms; 3000 family of service delivery switches and the 5000 family of service aggregation switches, as well as 8700 Packetwave Platform 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, multi-cloud orchestration, and unified assurance and analytics services. Its Platform Software and Service segment offers MCP domain controller solution, and OneControl unified management system, as well as planning tools. The company's Global Services segment provides maintenance support and training, installation and deployment, and consulting and network design services. Ciena Corporation was incorporated in 1992 and is headquartered in Hanover, Maryland.
Read More on Ciena

Today's Range

Now: $384.29
Low: $380.11
High: $419.80

50 Day Range

MA: $298.77
Low: $229.13
High: $413.02

52 Week Range

Now: $384.29
Low: $49.21
High: $419.80

Volume

5,795,551 shs

Average Volume

3,170,259 shs

Market Capitalization

$54.34 billion

P/E Ratio

244.77

Dividend Yield

N/A

Beta

1.08

Who are the company insiders with the largest holdings of Ciena?

Ciena's top insider investors include:
  1. Gary B Smith (CEO)
  2. David M Rothenstein (SVP)
  3. Jason Phipps (SVP)
  4. Bruce L Claflin (Director)
  5. Joseph Cumello (SVP)
  6. Dino Diperna (SVP)
  7. Patrick Gallagher (Director)
  8. Brodie Gage (SVP)
  9. Thomas Michael Nevens (Director)
Learn More about top insider investors at Ciena.

Who are the major institutional investors of Ciena?

Ciena's top institutional investors include:
  1. Vanguard Group Inc. — 10.21%
  2. Elyxium Wealth LLC — 8.34%
  3. State Street Corp — 3.62%
  4. Price T Rowe Associates Inc. MD — 2.86%
  5. Corient Private Wealth LLC — 2.03%
  6. Geode Capital Management LLC — 1.91%
Learn More about top institutional investors of Ciena stock.

Which major investors are selling Ciena stock?

Within the last quarter, CIEN stock was sold by these institutional investors:
  1. Barrow Hanley Mewhinney & Strauss LLC
  2. William Blair Investment Management LLC
  3. Vanguard Group Inc.
  4. Vaughan Nelson Investment Management L.P.
  5. Dimensional Fund Advisors LP
  6. Senvest Management LLC
  7. Assenagon Asset Management S.A.
  8. Whale Rock Capital Management LLC
During the previous year, company insiders that have sold Ciena company stock include:
  1. Gary B Smith (CEO)
  2. David M Rothenstein (SVP)
  3. Jason Phipps (SVP)
  4. Bruce L Claflin (Director)
  5. Joseph Cumello (SVP)
  6. Dino Diperna (SVP)
  7. Patrick Gallagher (Director)
  8. Brodie Gage (SVP)
Learn More investors selling Ciena stock.

Which major investors are buying Ciena stock?

During the last quarter, CIEN stock was purchased by institutional investors including:
  1. Elyxium Wealth LLC
  2. Corient Private Wealth LLC
  3. Price T Rowe Associates Inc. MD
  4. Arrowstreet Capital Limited Partnership
  5. IMC Chicago LLC
  6. Norges Bank
  7. State Street Corp
  8. Massachusetts Financial Services Co. MA