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DNB Asset Management AS

Position in CIEN — Ciena Corp

CIK 1456670 Oslo, Q8

Position in CIEN

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$15,668,486
+$3,969,564 QoQ
Shares Held
31,940
+6.0% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#232
of 1,217 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

DNB Asset Management AS holds $286,563,222 across 13 Communication Equipment names. CIEN ranks #5 (5.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 CIEN
Ciena Corp
This page
31,940 $15,668,486

All Filings in CIEN

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $15,668,486 31,940
2026-03-31 $11,698,922 30,134
2025-12-31 $6,437,739 27,527
2025-09-30 $335,332 2,302