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

Insider buying vs selling

Have Ciena Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Sheela KosarajuSVP and General Counsel2025-10-011,747$143.42
$250.55kSell
Gary B. 1. SmithPresident CEO2025-10-016,800$149.88
$1.02MSell
Joseph CumelloSVP General Mgr. Blue Planet2025-09-261,863$141.14
$262.94kSell
Bruce L. ClaflinDirector2025-09-248,461$140.12
$1.19MSell
Gary B. 1. SmithPresident CEO2025-09-202,985$138.37
$413.03kSell
David M. RothensteinSVP and Chief Strategy Officer2025-09-20308$138.37
$42.62kSell
David M. RothensteinSVP and Chief Strategy Officer2025-09-20436$138.37
$60.33kSell
David M. RothensteinSVP and Chief Strategy Officer2025-09-20811$138.37
$112.22kSell
David M. RothensteinSVP and Chief Strategy Officer2025-09-20204$138.37
$28.23kSell
David M. RothensteinSVP and Chief Strategy Officer2025-09-20679$138.37
$93.95kSell

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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 LLC15.05%21,232,630$3.50BInstitution
Blackrock Inc12.10%17,067,198$2.81BInstitution
Vanguard Group Inc10.70%15,088,445$2.49BInstitution
Jpmorgan Chase Co3.72%5,243,053$863.95MInstitution
State Street Corp3.16%4,454,987$734.09MInstitution
Barrow Hanley Mewhinney Strauss LLC3.01%4,252,811$700.78MInstitution
Bank Of America Corp2.48%3,495,795$576.04MInstitution
Bnp Paribas Asset Management Holding Sa2.17%3,063,635$504.83MInstitution
Point72 Asset Management LP1.95%2,754,675$453.92MInstitution
William Blair Investment Management LLC1.92%2,708,540$446.31MInstitution

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CIEN vs Communication Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CIEN96.74%3.26%Net SellingNet Selling
CRDO73.11%23.45%Net SellingNet Selling
SATS45.98%6.64%Net BuyingNet Selling
NOK10.19%0.00%
ZBRA88.78%11.22%Net BuyingNet Selling

Ciena Stock Ownership FAQ

Who owns Ciena?

Ciena (NYSE: CIEN) is owned by 99.98% institutional shareholders, 3.37% Ciena insiders, and 0.00% retail investors. Fmr LLC is the largest individual Ciena shareholder, owning 21.23M shares representing 15.05% of the company. Fmr LLC's Ciena shares are currently valued at $3.50B.

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