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Ilmarinen Mutual Pension Insurance Co

Pension

Position in CIEN — Ciena Corp

CIK 1661580 HELSINKI, H9

Position in CIEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$7,906,355
+$1,649,253 QoQ
Shares Held
16,117
0.0% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#311
of 1,217 holders
Holding Since
Sep 2020
4 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

Ilmarinen Mutual Pension Insurance Co holds $91,840,170 across 6 Communication Equipment names. CIEN ranks #4 (8.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
16,117 $7,906,355

All Filings in CIEN

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,906,355 16,117
2026-03-31 $6,257,102 16,117
2020-12-31 $5,285,000 100,000
2020-09-30 $2,976,750 75,000