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Advisors Asset Management, Inc.

Position in CIEN — Ciena Corp

CIK 1297376 Monument, CO

Position in CIEN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,282,336
+$992,168 QoQ
Shares Held
6,691
+13.4% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#438
of 1,217 holders
Holding Since
Mar 2020
23 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

Advisors Asset Management, Inc. holds $96,905,444 across 12 Communication Equipment names. CIEN ranks #5 (3.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 CIEN
Ciena Corp
This page
6,691 $3,282,336

All Filings in CIEN

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23 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,282,336 6,691
2026-03-31 $2,290,168 5,899
2025-12-31 $1,526,235 6,526
2025-09-30 $961,276 6,599
2025-06-30 $545,073 6,702
2025-03-31 $308,736 5,109
2024-12-31 $299,972 3,537
2024-06-30 $30,257 628
2024-03-31 $33,774 683
2023-12-31 $31,101 691
2023-09-30 $32,987 698
2023-06-30 $23,964 564
2022-09-30 $150,803 3,730
2022-06-30 $172,197 3,768
2022-03-31 $414,648 6,839
2021-12-31 $902,088 11,720
2021-09-30 $854,566 16,642
2021-06-30 $1,226,605 21,561
2021-03-31 $1,232,622 22,526
2020-12-31 $1,318,607 24,950
2020-09-30 $681,001 17,158
2020-06-30 $628,905 11,612
2020-03-31 $212,386 5,335