NYSE: CIEN
Ciena Corp Stock Ownership - Who owns Ciena?

Insider buying vs selling

Have Ciena Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David M. RothensteinSVP and Chief Strategy Officer2026-06-20436$428.22
$186.70kSell
David M. RothensteinSVP and Chief Strategy Officer2026-06-20811$428.22
$347.29kSell
David M. RothensteinSVP and Chief Strategy Officer2026-06-20204$428.22
$87.36kSell
David M. RothensteinSVP and Chief Strategy Officer2026-06-20679$428.22
$290.76kSell
Sheela KosarajuSVP and General Counsel2026-06-20164$428.22
$70.23kSell
Joseph CumelloSVP General Mgr. Blue Planet2026-06-20441$428.22
$188.85kSell
Joseph CumelloSVP General Mgr. Blue Planet2026-06-20182$428.22
$77.94kSell
Joseph CumelloSVP General Mgr. Blue Planet2026-06-20180$428.22
$77.08kSell
Joseph CumelloSVP General Mgr. Blue Planet2026-06-20332$428.22
$142.17kSell
Gary B. 1. SmithPresident CEO2026-06-203,102$428.22
$1.33MSell

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Net Insider Buy/Sell (L12M) Ownership

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CIEN Shareholders

What type of owners hold Ciena Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Fmr LLC14.98%21,209,756$9.75BInstitution
Blackrock Inc9.45%13,373,787$6.15BInstitution
Jpmorgan Chase Co7.22%10,226,649$4.70BInstitution
Vanguard Capital Management LLC6.48%9,169,355$4.22BInstitution
Vanguard Portfolio Management LLC5.21%7,369,124$3.39BInstitution
State Street Corp4.46%6,309,050$2.90BInstitution
Price T Rowe Associates Inc3.70%5,242,802$2.41BInstitution
Geode Capital Management LLC2.87%4,065,559$1.87BInstitution
Capital Research Global Investors1.94%2,750,050$1.26BInstitution
Bank Of America Corp1.38%1,954,632$898.84MInstitution

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CIEN vs Communication Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CIEN94.84%3.33%Net SellingNet Selling
LITE92.40%7.60%Net SellingNet Selling
MSI69.59%30.41%Net SellingNet Buying
HPE90.66%0.53%Net SellingNet Selling
NOK18.70%0.00%

Ciena Stock Ownership FAQ

Who owns Ciena?

Ciena (NYSE: CIEN) is owned by 94.84% institutional shareholders, 3.33% Ciena insiders, and 1.83% retail investors. Fmr LLC is the largest individual Ciena shareholder, owning 21.21M shares representing 14.98% of the company. Fmr LLC's Ciena shares are currently valued at $9.83B.

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