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E. Ohman J:or Asset Management AB

Position in CIEN — Ciena Corp

CIK 2009396 STOCKHOLM, V7

Position in CIEN

as of Jun 30, 2026 · filed Jul 10, 2026
Position Value
$2,462,611
+$521,461 QoQ
Shares Held
5,020
+0.4% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#478
of 1,217 holders
Holding Since
Mar 2020
22 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

E. Ohman J:or Asset Management AB holds $45,692,939 across 6 Communication Equipment names. CIEN ranks #4 (5.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
5,020 $2,462,611

All Filings in CIEN

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22 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,462,611 5,020
2026-03-31 $1,941,150 5,000
2025-12-31 $1,169,350 5,000
2024-09-30 $5,991,906 97,287
2024-06-30 $3,005,516 62,381
2024-03-31 $3,084,740 62,381
2023-12-31 $5,850,129 129,974
2023-09-30 $7,008,610 148,299
2023-06-30 $5,296,505 124,653
2023-03-31 $6,546,775 124,653
2022-12-31 $6,354,809 124,653
2022-09-30 $5,039,720 124,653
2022-06-30 $24,982,224 546,657
2022-03-31 $33,143,813 546,657
2021-12-31 $45,316,010 588,749
2021-09-30 $35,331,316 688,049
2021-06-30 $39,143,107 688,049
2021-03-31 $30,352,034 554,679
2020-12-31 $32,164,615 608,602
2020-09-30 $21,055,624 530,502
2020-06-30 $4,051,276 74,802
2020-03-31 $1,182,436 29,702