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ROYAL LONDON ASSET MANAGEMENT LTD

Position in CIEN — Ciena Corp

CIK 863748 UNITED KINGDOM, X0

Position in CIEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$156,318,906
+$103,974,244 QoQ
Shares Held
318,654
+136.3% QoQ
Ownership
0.225%
of shares outstanding
% of Portfolio
0.29%
of 13F equity value
Holder Rank
#50
of 1,218 holders
Holding Since
Dec 2025
3 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

ROYAL LONDON ASSET MANAGEMENT LTD holds $672,286,750 across 7 Communication Equipment names. CIEN ranks #2 (23.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 CIEN
Ciena Corp
This page
318,654 $156,318,906

All Filings in CIEN

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $156,318,906 318,654
2026-03-31 $52,344,662 134,829
2025-12-31 $860,173 3,678