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Mitsubishi UFJ Asset Management Co., Ltd.

Position in CIEN — Ciena Corp

CIK 1466546 TOKYO, M0

Position in CIEN

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$168,259,627
+$45,137,530 QoQ
Shares Held
342,995
+8.2% QoQ
Ownership
0.242%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#45
of 1,225 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

Mitsubishi UFJ Asset Management Co., Ltd. holds $1,906,307,072 across 13 Communication Equipment names. CIEN ranks #4 (8.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
342,995 $168,259,627

All Filings in CIEN

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12 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $168,259,627 342,995
2026-03-31 $123,122,097 317,137
2025-12-31 $31,601,449 135,124
2025-09-30 $53,023 364
2025-06-30 $29,604 364
2025-03-31 $21,996 364
2024-12-31 $30,870 364
2024-09-30 $5,235 85
2024-06-30 $4,095 85
2024-03-31 $4,203 85
2023-12-31 $3,825 85
2023-09-30 $4,017 85