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Livermore
Livermore
ZHEN

Quadrant Capital Group LLC

SEC CIK
0001650717
Latest filing
Aug 14, 2026

CIEN holding history

Ciena Corp in every 13F filed by Quadrant Capital Group LLC, 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)
15,008
Value
$7.36M
% of portfolio
0.2%
Quarters held
22
Since Q1 2021
Holdings of CIEN by Quadrant Capital Group LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202615,008$7.36M0.2%+290+2.0%AddedHolders
Q1 202614,718$5.71M0.2%+335+2.3%AddedHolders
Q4 202514,383$3.36M0.1%+186+1.3%AddedHolders
Q3 202514,197$2.07M0.1%−154−1.1%ReducedHolders
Q2 202514,351$1.17M<0.1%+8,130+130.7%AddedHolders
Q1 20256,221$375.9K<0.1%+3,354+117.0%AddedHolders
Q4 20242,867$243.2K<0.1%−192−6.3%ReducedHolders
Q3 20243,059$188.4K<0.1%−165−5.1%ReducedHolders
Q2 20243,224$155.3K<0.1%+209+6.9%AddedHolders
Q1 20243,015$149.1K<0.1%−59−1.9%ReducedHolders
Q4 20233,074$138.4K<0.1%+35+1.2%AddedHolders
Q3 20233,039$143.6K<0.1%+1,352+80.1%AddedHolders
Q2 20231,687$71.7K<0.1%−1,536−47.7%ReducedHolders
Q1 20233,223$169.3K<0.1%+95+3.0%AddedHolders
Q4 20223,128$159.5K<0.1%+1,832+141.4%AddedHolders
Q3 20221,296$52.0K<0.1%+62+5.0%AddedHolders
Q2 20221,234$56.0K<0.1%+271+28.1%AddedHolders
Q1 2022963$58.0K<0.1%−100−9.4%ReducedHolders
Q4 20211,063$82.0K<0.1%+125+13.3%AddedHolders
Q3 2021938$48.0K<0.1%+248+35.9%AddedHolders
Q2 2021690$39.0K<0.1%−470−40.5%ReducedHolders
Q1 20211,160$63.0K<0.1%––Holders

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