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TOKIO MARINE ASSET MANAGEMENT CO LTD

Position in CIEN — Ciena Corp

CIK 1504169 Tokyo, M0

Position in CIEN

as of Jun 30, 2026 · filed Jul 30, 2026
Position Value
$2,858,983
+$630,543 QoQ
Shares Held
5,828
+1.5% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#461
of 1,218 holders
Holding Since
Mar 2026
2 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

TOKIO MARINE ASSET MANAGEMENT CO LTD holds $27,824,910 across 6 Communication Equipment names. CIEN ranks #2 (10.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CIEN
Ciena Corp
This page
5,828 $2,858,983

All Filings in CIEN

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,858,983 5,828
2026-03-31 $2,228,440 5,740