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NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

Position in CIEN — Ciena Corp

CIK 1141802 MILWAUKEE, WI

Position in CIEN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$18,431,810
+$16,315,181 QoQ
Shares Held
37,573
+589.2% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#213
of 1,218 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Jun 30, 2026

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO holds $114,107,106 across 25 Communication Equipment names. CIEN ranks #3 (16.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CIEN
Ciena Corp
This page
37,573 $18,431,810

All Filings in CIEN

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $18,431,810 37,573
2026-03-31 $2,116,629 5,452
2025-12-31 $1,041,423 4,453
2025-09-30 $644,589 4,425
2025-06-30 $167,865 2,064
2025-03-31 $83,937 1,389
2024-12-31 $1,359,843 16,034
2024-09-30 $73,661 1,196
2024-06-30 $76,943 1,597
2024-03-31 $87,575 1,771
2023-12-31 $73,591 1,635
2023-09-30 $97,875 2,071
2023-06-30 $116,252 2,736
2023-03-31 $102,414 1,950
2022-12-31 $136,371 2,675
2022-09-30 $200,896 4,969
2022-06-30 $195,139 4,270
2022-03-31 $278,534 4,594
2021-12-31 $366,531 4,762
2021-09-30 $206,170 4,015
2021-06-30 $270,113 4,748
2021-03-31 $219,317 4,008
2020-12-31 $222,815 4,216
2020-09-30 $205,197 5,170
2020-06-30 $440,266 8,129
2020-03-31 $74,643 1,875