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Livermore
Livermore
ZHEN

State Street Corp

SEC CIK
0000093751
Latest filing
Sep 22, 2026

CIEN holding history

Ciena Corp in every 13F filed by State Street Corp, 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)
6,680,578
Value
$3.28B
% of portfolio
0.1%
Quarters held
22
Since Q1 2021
Holdings of CIEN by State Street Corp, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20266,680,578$3.28B0.1%+371,528+5.9%AddedHolders
Q1 20266,309,050$2.45B0.1%+1,206,641+23.6%AddedHolders
Q4 20255,102,409$1.19B<0.1%+750,128+17.2%AddedHolders
Q3 20254,352,281$634.0M<0.1%−102,706−2.3%ReducedHolders
Q2 20254,454,987$362.3M<0.1%−109,666−2.4%ReducedHolders
Q1 20254,564,653$275.8M<0.1%−19,616−0.4%ReducedHolders
Q4 20244,584,269$388.8M<0.1%+144,791+3.3%AddedHolders
Q3 20244,439,478$273.4M<0.1%+53,078+1.2%AddedHolders
Q2 20244,386,400$211.3M<0.1%−1,5690.0%ReducedHolders
Q1 20244,387,969$217.0M<0.1%+43,615+1.0%AddedHolders
Q4 20234,344,354$195.5M<0.1%+92,850+2.2%AddedHolders
Q3 20234,251,504$200.9M<0.1%+12,000+0.3%AddedHolders
Q2 20234,239,504$180.1M<0.1%−22,741−0.5%ReducedHolders
Q1 20234,262,245$223.9M<0.1%+31,333+0.7%AddedHolders
Q4 20224,230,912$215.7M<0.1%+84,294+2.0%AddedHolders
Q3 20224,146,618$167.6M<0.1%+12,493+0.3%AddedHolders
Q2 20224,134,125$188.9M<0.1%−84,155−2.0%ReducedHolders
Q1 20224,218,280$255.8M<0.1%+160,100+3.9%AddedHolders
Q4 20214,058,180$312.4M<0.1%+92,379+2.3%AddedHolders
Q3 20213,965,801$203.6M<0.1%−26,482−0.7%ReducedHolders
Q2 20213,992,283$227.1M<0.1%+290,606+7.9%AddedHolders
Q1 20213,701,677$202.6M<0.1%––Holders

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