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Livermore
Livermore
ZHEN

Smithfield Trust Co

SEC CIK
0001019754
Latest filing
Aug 5, 2026

CIEN holding history

Ciena Corp in every 13F filed by Smithfield Trust Co, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CIEN overviewAll 13F holders of CIENFull Q2 2026 holdings

Shares (Q2 2026)
783
Value
$383.0K
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of CIEN by Smithfield Trust Co, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 2026783$383.0K<0.1%00.0%UnchangedHolders
Q1 2026783$304.0K<0.1%00.0%UnchangedHolders
Q4 2025783$183.0K<0.1%−120−13.3%ReducedHolders
Q3 2025903$132.0K<0.1%00.0%UnchangedHolders
Q2 2025903$73.0K<0.1%00.0%UnchangedHolders
Q1 2025903$54.0K<0.1%−1,632−64.4%ReducedHolders
Q4 20242,535$213.0K<0.1%−195−7.1%ReducedHolders
Q3 20242,730$168.0K<0.1%−269−9.0%ReducedHolders
Q2 20242,999$143.0K<0.1%00.0%UnchangedHolders
Q1 20242,999$150.0K<0.1%00.0%UnchangedHolders
Q4 20232,999$136.0K<0.1%00.0%UnchangedHolders
Q3 20232,999$142.0K<0.1%+1,280+74.5%AddedHolders
Q2 20231,719$73.0K<0.1%−1,506−46.7%ReducedHolders
Q1 20233,225$169.0K<0.1%00.0%UnchangedHolders
Q4 20223,225$164.0K<0.1%00.0%UnchangedHolders
Q3 20223,225$131.0K<0.1%+1,506+87.6%AddedHolders
Q2 20221,719$79.0K<0.1%+342+24.8%AddedHolders
Q1 20221,377$83.0K<0.1%−387−21.9%ReducedHolders
Q4 20211,764$136.0K<0.1%+218+14.1%AddedHolders
Q3 20211,546$79.0K<0.1%00.0%UnchangedHolders
Q2 20211,546$88.0K<0.1%00.0%UnchangedHolders
Q1 20211,546$85.0K<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.