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JANUS HENDERSON GROUP PLC

Position in CIEN — Ciena Corp

CIK 1274173 LONDON, X0

Position in CIEN

as of Dec 31, 2025 · filed Feb 17, 2026
Position Value
$103,285,645
-$3,065,691 QoQ
Shares Held
441,637
-39.5% QoQ
Ownership
0.312%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 0% Shared 99% None 1%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Dec 31, 2025

JANUS HENDERSON GROUP PLC holds $994,972,474 across 18 Communication Equipment names. CIEN ranks #4 (10.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
441,637 $103,285,645

All Filings in CIEN

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24 filing rows on record
Report Date Value (USD) Shares
2025-12-31 $103,285,645 441,637
2025-09-30 $106,351,336 730,084
2025-06-30 $59,499,808 731,585
2025-03-31 $48,863,637 808,599
2024-12-31 $61,887,722 729,722
2024-09-30 $4,193,786 68,092
2024-06-30 $3,280,672 68,092
2024-03-31 $3,403,989 68,837
2023-12-31 $3,098,802 68,847
2023-09-30 $3,259,615 68,972
2023-06-30 $2,930,279 68,964
2023-03-31 $27,903,770 531,298
2022-12-31 $52,144,126 1,022,835
2022-09-30 $58,588,445 1,449,133
2022-06-30 $34,787,250 761,209
2022-03-31 $4,499,776 74,217
2021-12-31 $6,772,744 87,992
2021-09-30 $3,460,681 67,394
2021-06-30 $3,099,310 54,479
2021-03-31 $48,425,722 884,973
2020-12-31 $102,900,059 1,947,021
2020-09-30 $68,079,145 1,715,272
2020-06-30 $95,130,902 1,756,479
2020-03-31 $66,126,997 1,661,065