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NOMURA ASSET MANAGEMENT CO LTD

Position in CIEN — Ciena Corp

CIK 1055964 TOKYO, M0

Position in CIEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$38,267,112
+$17,261,540 QoQ
Shares Held
78,007
+44.2% QoQ
Ownership
0.055%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#144
of 1,218 holders
Holding Since
Mar 2022
18 quarters on record
Voting authority Sole 70% Shared 0% None 30%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

NOMURA ASSET MANAGEMENT CO LTD holds $597,067,182 across 14 Communication Equipment names. CIEN ranks #4 (6.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
78,007 $38,267,112

All Filings in CIEN

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18 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $38,267,112 78,007
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