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NOMURA ASSET MANAGEMENT CO LTD

Position in CIEN — Ciena Corp

CIK 1055964 TOKYO, M0

Position in CIEN

as of Mar 31, 2026 · filed May 11, 2026
Position Value
$21,005,572
+$10,504,809 QoQ
Shares Held
54,106
+20.5% QoQ
Ownership
0.038%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2022
17 quarters on record
Voting authority Sole 87.88902204306932.ToString("F0")% Shared 0.ToString("F0")% None 12.110977956930675.ToString("F0")%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Mar 31, 2026

NOMURA ASSET MANAGEMENT CO LTD holds $466,045,314 across 13 Communication Equipment names. CIEN ranks #4 (4.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
54,106 $21,005,572

All Filings in CIEN

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17 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $21,005,572 54,106
2025-12-31 $10,500,763 44,900
2025-09-30 $122,362 840
2025-06-30 $68,317 840
2025-03-31 $50,761 840
2024-12-31 $71,240 840
2024-09-30 $51,735 840
2024-06-30 $40,471 840
2024-03-31 $41,538 840
2023-12-31 $37,808 840
2023-09-30 $39,698 840
2023-06-30 $35,691 840
2023-03-31 $44,116 840
2022-12-31 $31,607 620
2022-09-30 $25,066 620
2022-06-30 $28,334 620
2022-03-31 $37,590 620