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Livermore
Livermore
ZHEN

Ciena Corp

CIEN
Exchange
NYSE
Industry
Telephone & Telegraph Apparatus
SEC CIK
0000936395

In the last 90 days, Ciena Corp insiders filed 0 open-market purchases and 21 sales; 1,227 institutions reported holding it in 13F filings for Q2 2026, worth $64.6B in total; no superinvestor holds it.

13F holders, Q1 2024

Institutional positions in Ciena Corp as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
468
+22 vs. Q4 2023
Shares held
137.2M
+3.17M (+2.4%) vs. Q4 2023
Total value
$6.78B
+$740.4M (+12.3%) vs. Q4 2023
New holders
75
121 more added
Sold out
53
194 more reduced

5 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting CIEN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2024: 468 institutions
Q1 2021: 461 institutionsQ2 2021: 467 institutionsQ3 2021: 460 institutionsQ4 2021: 523 institutionsQ1 2022: 498 institutionsQ2 2022: 458 institutionsQ3 2022: 424 institutionsQ4 2022: 463 institutionsQ1 2023: 486 institutionsQ2 2023: 470 institutionsQ3 2023: 469 institutionsQ4 2023: 451 institutionsQ1 2024: 468 institutionsQ2 2024: 454 institutionsQ3 2024: 464 institutionsQ4 2024: 534 institutionsQ1 2025: 544 institutionsQ2 2025: 563 institutionsQ3 2025: 689 institutionsQ4 2025: 854 institutionsQ1 2026: 1,085 institutionsQ2 2026: 1,227 institutions
Value heldQ1 2024: $6.78B
Q1 2021: $7.83BQ2 2021: $8.09BQ3 2021: $7.06BQ4 2021: $10.5BQ1 2022: $8.15BQ2 2022: $6.18BQ3 2022: $5.84BQ4 2022: $7.11BQ1 2023: $7.28BQ2 2023: $5.84BQ3 2023: $6.37BQ4 2023: $6.04BQ1 2024: $6.78BQ2 2024: $6.74BQ3 2024: $8.76BQ4 2024: $11.9BQ1 2025: $8.24BQ2 2025: $11.5BQ3 2025: $20.3BQ4 2025: $32.2BQ1 2026: $51.8BQ2 2026: $64.6B
Institutions holding CIEN and their total value by quarter
QuarterHoldersValue
Q2 20261,227$64.6B
Q1 20261,085$51.8B
Q4 2025854$32.2B
Q3 2025689$20.3B
Q2 2025563$11.5B
Q1 2025544$8.24B
Q4 2024534$11.9B
Q3 2024464$8.76B
Q2 2024454$6.74B
Q1 2024468$6.78B
Q4 2023451$6.04B
Q3 2023469$6.37B
Q2 2023470$5.84B
Q1 2023486$7.28B
Q4 2022463$7.11B
Q3 2022424$5.84B
Q2 2022458$6.18B
Q1 2022498$8.15B
Q4 2021523$10.5B
Q3 2021460$7.06B
Q2 2021467$8.09B
Q1 2021461$7.83B

Institutions, Q1 2024

Shares, value and share of portfolio for each institution holding Ciena Corp; share changes are against Q4 2023.

Institutions holding CIEN in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Virtu Financial LLC6,888$341.0K0.03%+6,888New
Qsemble Capital Management, LP6,867$339.6K0.07%+6,867New
PSI Advisors, LLC6,771$334.8K0.12%−25−0.4%Reduced
Envestnet Portfolio Solutions, Inc.6,716$332.1K0.00%−510−7.1%Reduced
Shelton Capital Management6,376$315.3K0.01%00.0%Unchanged
Marketfield Asset Management LLC6,280$310.5K0.24%00.0%Unchanged
Fulton Bank, N.A.6,269$310.0K0.01%−41−0.6%Reduced
Synovus Financial Corp6,268$310.0K0.00%−4,850−43.6%Reduced
Brown Advisory Inc6,216$307.4K0.00%+6,216New
Vontobel Holding Ltd.6,175$305.4K0.00%+6,175New
Intrust Bank NA6,139$303.6K0.03%−1,914−23.8%Reduced
Bank of Nova Scotia6,085$301.0K0.00%−2,689−30.6%Reduced
PFG Investments, LLC6,078$300.6K0.02%+6,078New
Sanders Morris Harris LLC6,000$296.7K0.06%00.0%Unchanged
Savant Capital, LLC5,842$288.9K0.00%+5,842New
Two Sigma Securities, LLC5,837$288.6K0.01%+5,837New
Kestra Advisory Services, LLC5,721$282.9K0.00%+708+14.1%Added
Stratos Wealth Partners, LTD.5,719$282.8K0.00%+163+2.9%Added
Kestra Private Wealth Services, LLC5,640$278.9K0.01%+5,640New
Private Advisor Group, LLC5,598$276.8K0.00%+318+6.0%Added
Healthcare of Ontario Pension Plan Trust Fund5,584$276.1K0.00%−18,616−76.9%Reduced
Vident Advisory, LLC5,556$274.7K0.01%−206−3.6%Reduced
HB Wealth Management, LLC5,453$269.7K0.00%00.0%Unchanged
Advisory Services Network, LLC5,408$267.4K0.01%−48−0.9%Reduced
Atom Investors LP5,383$266.2K0.03%−60,609−91.8%Reduced
Brevan Howard Capital Management LP5,335$263.8K0.02%−6,039−53.1%Reduced
Greenleaf Trust5,181$256.2K0.00%+6+0.1%Added
Panagora Asset Management Inc5,165$255.4K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC5,080$251.2K0.00%+1,782+54.0%Added
Mercer Global Advisors Inc5,076$251.0K0.00%+209+4.3%Added
Point72 Asia (Singapore) Pte. Ltd.5,026$248.5K0.06%+4,379+676.8%Added
Congress Asset Management Co4,963$245.4K0.00%−15,041−75.2%Reduced
Innealta Capital, LLC4,891$241.9K0.10%+4,891New
M&T Bank Corp4,812$238.4K0.00%+184+4.0%Added
Kapitalo Investimentos Ltda4,793$237.0K0.05%+4,127+619.7%Added
Beacon Pointe Advisors, LLC4,697$232.3K0.00%+152+3.3%Added
Coldstream Capital Management Inc4,686$231.7K0.01%+152+3.4%Added
Tower Research Capital LLC (TRC)4,600$227.5K0.01%−5,003−52.1%Reduced
Versor Investments LP4,600$227.5K0.05%−3,152−40.7%Reduced
Angeles Investment Advisors, LLC4,500$222.5K0.01%00.0%Unchanged
National Asset Management, Inc.4,691$221.7K0.01%+4,691New
Moors & Cabot, Inc.4,373$216.2K0.01%+4,373New
QRG Capital Management, Inc.4,350$215.1K0.00%+4,350New
Parallel Advisors, LLC4,293$212.3K0.01%+49+1.2%Added
Future Fund LLC4,212$208.3K1.69%−3,977−48.6%Reduced
Oak Thistle LLC4,174$206.4K0.19%+4,174New
Claret Asset Management Corp4,079$202.0K0.03%+4,079New
CIBC Asset Management Inc4,047$200.1K0.00%+4,047New
Handelsinvest Investeringsforvaltning4,034$199.0K0.10%−2,094−34.2%Reduced
HGK Asset Management Inc3,894$192.6K0.04%−4,511−53.7%Reduced
Geneos Wealth Management Inc.3,805$188.2K0.01%+1,583+71.2%Added
Group One Trading, L.P.3,723$184.1K0.01%+3,723New
SG Americas Securities, LLC3,528$174.0K0.00%−15,001−81.0%Reduced
Hantz Financial Services, Inc.3,314$164.0K0.00%−758−18.6%Reduced
Operose Advisors LLC3,214$158.9K0.05%00.0%Unchanged
Smithfield Trust Co2,999$150.0K0.01%00.0%Unchanged
Quadrant Capital Group LLC3,015$149.1K0.01%−59−1.9%Reduced
Harbor Capital Advisors, Inc.2,951$146.0K0.02%+2,951New
Central Trust Co2,539$125.6K0.00%00.0%Unchanged
Leonteq Securities AG2,435$120.4K0.02%+60+2.5%Added
Federation des caisses Desjardins du Quebec2,280$112.7K0.00%00.0%Unchanged
Quest Partners LLC1,923$95.1K0.02%−11,795−86.0%Reduced
Northwestern Mutual Wealth Management Co1,771$87.6K0.00%+136+8.3%Added
Colonial Trust Co1,421$70.3K0.01%−94−6.2%Reduced
National Bank of Canada1,407$69.1K0.00%−110,100−98.7%Reduced
Vestor Capital, LLC1,400$69.0K0.01%00.0%Unchanged
GWM Advisors LLC1,330$65.8K0.00%−229−14.7%Reduced
CWM, LLC1,322$65.0K0.00%−97−6.8%Reduced
Covestor Ltd1,213$60.0K0.04%+937+339.5%Added
Smartleaf Asset Management LLC1,059$53.5K0.01%+938+775.2%Added
Financial Management Professionals, Inc.1,070$53.0K0.01%00.0%Unchanged
Sunbelt Securities, Inc.1,054$52.1K0.01%00.0%Unchanged
Fifth Third Bancorp1,011$50.0K0.00%−7,595−88.3%Reduced
Nomura Asset Management Co Ltd840$41.5K0.00%00.0%Unchanged
City State Bank800$40.0K0.02%00.0%Unchanged
Headlands Technologies LLC799$39.5K0.01%+799New
EverSource Wealth Advisors, LLC785$36.3K0.00%−77−8.9%Reduced
Quarry LP718$35.5K0.01%−136−15.9%Reduced
Advisors Asset Management, Inc.683$33.8K0.00%−8−1.2%Reduced
Register Financial Advisors LLC668$33.0K0.02%+668New
Giverny Capital Inc.SuperinvestorGiverny Capital661$32.7K0.00%−625,275−99.9%Reduced
Whittier Trust Co645$31.9K0.00%00.0%Unchanged
IFP Advisors, Inc630$31.2K0.00%+218+52.9%Added
Farther Finance Advisors, LLC615$30.3K0.00%+140+29.5%Added
GoalVest Advisory LLC602$29.8K0.01%00.0%Unchanged
Manchester Capital Management LLC500$24.7K0.00%00.0%Unchanged
Orion Capital Management LLC497$24.6K0.01%00.0%Unchanged
Hexagon Capital Partners LLC477$23.6K0.01%00.0%Unchanged
Allspring Global Investments Holdings, LLC439$21.7K0.00%−1,586−78.3%Reduced
Catalyst Funds Management Pty Ltd400$19.8K0.01%+400New
Atticus Wealth Management, LLC390$19.3K0.01%00.0%Unchanged
GAMMA Investing LLC387$19.1K0.00%+70+22.1%Added
Rise Advisors, LLC386$19.1K0.01%+386New
Atlas Capital Advisors LLC382$18.9K0.00%+382New
Sugarloaf Wealth Management, LLC357$17.7K0.00%00.0%Unchanged
Private Trust Co NA319$15.8K0.00%00.0%Unchanged
True Wealth Design, LLC309$15.3K0.00%00.0%Unchanged
Cambridge Trust Co300$14.8K0.00%00.0%Unchanged
nVerses Capital, LLC300$14.8K0.04%+300New
Massmutual Trust Co FSB287$14.2K0.00%+16+5.9%Added