Ciena Corp (CIEN) Ownership

53.50 ↓2.69 (-4.79%)
As of December 31, 1969, 7:00pm EST.

Institutional Ownership

FMR Inc is the biggest individual institutional holder of Ciena Corp (CIEN), owning a total of 21.5 million shares. Combined, the top 39 institutional holders of CIEN own 98.25% of the company with a total of 140.6 million shares.

In the latest ownership report on December 31st 2024, the top 39 institutional holders increased their combined ownership of CIEN by 4.9 million shares. 10 institutions bought 8,513,336 total additional shares and increased their ownership by an average of 49.96%. However 11 institutions sold 3,565,250 total shares and decreased their ownership by an average of 12.36%.

Overall this is a positive sign as the number of shares owned by the top 20 institutional holders of Ciena Corp increased by a net total of 4,948,086 in the latest quarter.

Institution Ownership Chart

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Latest Institutional Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
FMR Inc15.109%-0.597%21,534,746-129,3202024-12-31
BlackRock Inc11.999%5.882%17,101,640950,0302024-12-31
Vanguard Group Inc10.746%0.922%15,316,640139,9412024-12-31
Barrow Hanley Mewhinney & Strauss LLC3.674%0.334%5,236,92017,4472024-12-31
T. Rowe Price Associates, Inc.3.246%195.928%4,626,1533,062,8832024-12-31
State Street Corp3.216%3.261%4,584,269144,7912024-12-31
JPMorgan Chase & Co3.115%150.827%4,439,1222,669,3262024-12-31
BNP Paribas Investment Partners SA2.687%-11.024%3,830,265-474,5462024-12-31
Bank of America Corp2.264%1.574%3,227,02049,9962024-12-31
Thrivent Financial For Lutherans1.834%-3.763%2,613,819-102,2052024-12-31
Dimensional Fund Advisors, Inc.1.826%-1.645%2,602,531-43,5132024-12-31
Geode Capital Management, LLC1.698%0.496%2,419,94711,9332024-12-31
Slate Path Capital LP1.529%-23.667%2,179,600-675,8002024-12-31
Polar Capital Holdings PLC1.522%113.704%2,169,4061,154,2602024-12-31
Neuberger Berman Group LLC1.280%-14.354%1,824,717-305,8132024-12-31
RIMA MANAGEMENT, LLC1.110%-19.353%1,582,266-379,7002024-12-31
Morgan Stanley - Brokerage Accounts1.043%26.654%1,486,003312,7292024-12-31
Fidelity International Ltd1.014%-46.166%1,444,991-1,239,1712024-12-31
Nuveen Asset Management, LLC0.971%-3.656%1,383,804-52,5092024-12-31
Ion Asset Management Ltd.0.896%-9.305%1,276,326-130,9532024-12-31
Bank of New York Mellon Corp0.892%-2.434%1,271,561-31,7202024-12-31

Top Institutions

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
FMR Inc15.109%-0.597%21,534,746-129,3202024-12-31
BlackRock Inc11.999%5.882%17,101,640950,0302024-12-31
Vanguard Group Inc10.746%0.922%15,316,640139,9412024-12-31
Barrow Hanley Mewhinney & Strauss LLC3.674%0.334%5,236,92017,4472024-12-31
T. Rowe Price Associates, Inc.3.246%195.928%4,626,1533,062,8832024-12-31
State Street Corp3.216%3.261%4,584,269144,7912024-12-31
JPMorgan Chase & Co3.115%150.827%4,439,1222,669,3262024-12-31
State Street Corporation3.054%1.004%4,387,96943,6152024-03-31
BNP Paribas Investment Partners SA2.687%-11.024%3,830,265-474,5462024-12-31
Capital World Investors2.430%29.063%3,513,633791,2152023-12-31
Bank of America Corp2.264%1.574%3,227,02049,9962024-12-31
Thrivent Financial For Lutherans1.834%-3.763%2,613,819-102,2052024-12-31
Dimensional Fund Advisors, Inc.1.826%-1.645%2,602,531-43,5132024-12-31
AllianceBernstein L.P.1.775%-6.326%2,573,252-173,7782023-09-30
Geode Capital Management, LLC1.698%0.496%2,419,94711,9332024-12-31
Atreides Management, LP1.562%-38.223%2,219,211-1,373,1072024-09-30
Amundi1.518%-13.740%2,200,464-350,5012023-09-30
Slate Path Capital LP1.529%-23.667%2,179,600-675,8002024-12-31
Polar Capital Holdings PLC1.522%113.704%2,169,4061,154,2602024-12-31
Rokos Capital Management LLP1.411%33.640%2,037,123512,7912024-06-30
Woodline Partners LP1.360%912.099%2,009,8871,811,3012023-06-30
Congress Asset Management Company, LLP1.359%-0.007%1,971,024-1332023-09-30
Pacer Advisors, INC.1.362%8,109.130%1,966,4141,942,4602024-06-30
Alyeska Investment Group, L.P.1.357%-1.205%1,934,991-23,6092024-09-30
Victory Capital Management Inc.1.317%-8.692%1,871,327-178,1372024-09-30
Neuberger Berman Group LLC1.280%-14.354%1,824,717-305,8132024-12-31
Clal Insurance Enterprises Holdings Ltd1.184%0.000%1,770,00002023-03-31
Diamond Hill Capital Management Inc1.222%-11.769%1,735,959-231,5512024-09-30
First Trust Advisors L.P.1.186%-9.000%1,714,937-169,5992023-12-31
FORT PITT CAPITAL GROUP, LLC1.183%3.420%1,709,02356,5132024-06-30
Holocene Advisors, LP1.117%32.236%1,666,733406,3142022-09-30
NORGES BANK1.136%24.319%1,632,436319,3312023-12-31
RIMA MANAGEMENT, LLC1.110%-19.353%1,582,266-379,7002024-12-31
Schroder Investment Management Group1.049%4.053%1,495,63558,2522024-09-30
Morgan Stanley - Brokerage Accounts1.043%26.654%1,486,003312,7292024-12-31
Fidelity International Ltd1.014%-46.166%1,444,991-1,239,1712024-12-31
Nuveen Asset Management, LLC0.971%-3.656%1,383,804-52,5092024-12-31
Ion Asset Management Ltd.0.896%-9.305%1,276,326-130,9532024-12-31
Bank of New York Mellon Corp0.892%-2.434%1,271,561-31,7202024-12-31

Mutual Fund Ownership

Fidelity Growth Compy Commingled Pl S is the biggest individual fund holder of Ciena Corp (CIEN), owning a total of 6.7 million shares. Combined, the top 41 mutual fund holders of CIEN own 59.70% of the company with a total of 85.9 million shares.

In the latest ownership report on February 28th 2025, the top 41 fund holders increased their combined ownership of CIEN by 88 thousand shares. 7 funds bought 53,054 total additional shares and increased their ownership by an average of 0.59%. However 2 funds sold 141,074 total shares and decreased their ownership by an average of 3.84%.

Overall this is a negative sign as the number of shares owned by the top 20 mutual funds holding Ciena Corp decreased by a net total of -88,020 in the latest report.

Mutual Funds Chart

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Latest Mutual Fund Ownership Changes

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
iShares Core S&P Mid-Cap ETF3.295%0.075%4,695,9223,5192025-02-28
Vanguard Total Stock Mkt Idx Inv3.191%0.058%4,548,6012,6282025-02-28
Vanguard Small Cap Index2.587%0.082%3,687,4113,0032025-02-28
BlackRock Large Cap Core (SMA)1.845%0.000%2,629,08502025-02-28
Vanguard Institutional Extnd Mkt Idx Tr1.539%0.352%2,193,4267,6932025-02-28
Vanguard Small Cap Growth Index Inv1.453%-0.440%2,071,121-9,1522025-02-28
Vanguard Information Technology ETF1.186%-7.240%1,690,309-131,9222025-02-28
Bridge Builder Large Cap Value0.888%0.000%1,266,17502025-02-28
SPDR® S&P MIDCAP 400 ETF Trust0.819%0.962%1,166,82211,1172025-02-28
JPM US Technology A (dist) USD0.692%2.398%986,35423,0942025-02-28
State St Russell Sm/Mid Cp® Indx NL Cl C0.614%0.229%874,3882,0002025-02-28

Top Mutual Funds

OwnerPercent OwnedPercent ChangeShares OwnedShare ChangeDate Reported
Fidelity Growth Compy Commingled Pl S4.729%3.644%6,740,101236,9672025-01-31
Fidelity Growth Company Fund3.408%2.866%4,857,170135,3322025-01-31
iShares Core S&P Mid-Cap ETF3.295%0.075%4,695,9223,5192025-02-28
Vanguard Instl Ttl Stck Mkt Idx Tr3.122%2.431%4,615,383109,5142023-03-31
Vanguard Total Stock Mkt Idx Inv3.191%0.058%4,548,6012,6282025-02-28
Fidelity Growth Compy Commingled Pl O2.838%0.379%4,099,11015,4932024-08-31
Fidelity Growth Compy Commingled Pl 32.724%0.000%4,053,04502023-07-31
Vanguard Small Cap Index2.587%0.082%3,687,4113,0032025-02-28
Fidelity® Growth Company2.013%3.560%2,915,081100,2002023-11-30
Capital Group Growth Fnd of Amer Comp1.877%34.617%2,714,336698,0002023-12-31
American Funds Growth Fund of Amer A1.877%34.617%2,714,336698,0002023-12-31
BlackRock Large Cap Core (SMA)1.845%0.000%2,629,08502025-02-28
Vanguard Institutional Extnd Mkt Idx Tr1.539%0.352%2,193,4267,6932025-02-28
Vanguard Extended Market Index Investor1.397%0.404%2,077,9188,3502023-08-31
Vanguard Small Cap Growth Index Inv1.453%-0.440%2,071,121-9,1522025-02-28
Pacer US Cash Cows 100 ETF1.376%0.138%1,987,8692,7362024-08-30
BNP Paribas Disrpt Tech Cl D1.328%-7.287%1,893,204-148,8042025-01-31
Vanguard Information Technology ETF1.186%-7.240%1,690,309-131,9222025-02-28
Fidelity Growth Company K61.088%4.608%1,550,99368,3152025-01-31
Fidelity Small Cap Discovery0.989%0.000%1,410,70002024-09-30
Polar Capital Global Tech Inc0.948%14.745%1,351,456173,6692024-12-31
Fidelity Series Growth Company0.899%3.527%1,281,55943,6622025-01-31
Bridge Builder Large Cap Value0.888%0.000%1,266,17502025-02-28
Strategic Advisers Fidelity US TtlStk0.843%0.000%1,217,47302024-09-30
Fidelity Global Technology A-Dis-EUR0.846%-48.193%1,205,574-1,121,4612024-12-31
CPR Invest Glbl Dsrpt Opp R EUR Acc0.815%-0.360%1,171,317-4,2312024-02-29
First Trust Dow Jones Internet ETF0.815%-0.169%1,170,464-1,9842024-05-30
SPDR® S&P MIDCAP 400 ETF Trust0.819%0.962%1,166,82211,1172025-02-28
Fidelity® Growth Company K60.781%0.221%1,131,4742,5002023-10-31
Fidelity Small Cap Value Fund0.779%-8.264%1,110,061-100,0002024-11-30
Thrivent Mid Cap Stock A0.761%0.000%1,084,35202024-12-31
iShares S&P Mid-Cap 400 Value ETF0.690%0.000%1,029,51602023-04-28
Victory Small Cap Value CIT (Net 75)0.705%-7.373%1,005,000-80,0002024-09-30
Victory Sycamore Small Company Opp R0.707%-7.373%1,005,000-80,0002024-09-30
JPM US Technology A (dist) USD0.692%2.398%986,35423,0942025-02-28
Barrow Hanley Global Value Equity0.688%-0.282%980,881-2,7722024-12-31
Swedbank Robur Technology A0.674%0.000%975,00002024-04-30
CREF Stock R10.665%-24.058%947,728-300,2282024-12-31
Fidelity Mid-Cap Stock0.628%-11.943%894,353-121,3002025-01-31
State St Russell Sm/Mid Cp® Indx NL Cl C0.614%0.229%874,3882,0002025-02-28
Fidelity® Series Growth Company0.582%-0.231%863,697-2,0002022-10-31

Discussions

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MelbourneCheersAu11/16/23 04:11pm

$CIEN Buy it up so it crashes harder in the next two trading days

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kairaae9/5/23 08:51pm

$CIEN this is just going to go up forever

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