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GATEWAY INVESTMENT ADVISERS LLC

Position in CIEN — Ciena Corp

CIK 1114618 CINCINNATI, OH

Position in CIEN

as of Jun 30, 2026 · filed Jul 20, 2026
Position Value
$2,199,671
+$463,119 QoQ
Shares Held
4,484
+0.2% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#492
of 1,218 holders
Holding Since
Mar 2020
26 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

GATEWAY INVESTMENT ADVISERS LLC holds $101,097,073 across 8 Communication Equipment names. CIEN ranks #4 (2.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
4,484 $2,199,671

All Filings in CIEN

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,199,671 4,484
2026-03-31 $1,736,552 4,473
2025-12-31 $4,169,902 17,830
2025-09-30 $3,071,451 21,085
2025-06-30 $1,776,897 21,848
2025-03-31 $1,376,776 22,783
2024-12-31 $4,956,890 58,447
2024-09-30 $1,618,030 26,271
2024-06-30 $1,265,736 26,271
2024-03-31 $1,299,100 26,271
2023-12-31 $1,120,613 24,897
2023-09-30 $1,176,632 24,897
2023-06-30 $1,057,873 24,897
2023-03-31 $1,307,590 24,897
2022-12-31 $1,221,684 23,964
2022-09-30 $2,183,139 53,998
2022-06-30 $2,199,221 48,123
2022-03-31 $2,913,453 48,053
2021-12-31 $1,213,585 15,767
2021-09-30 $782,830 15,245
2021-06-30 $867,913 15,256
2021-03-31 $834,808 15,256
2020-12-31 $789,526 14,939
2020-09-30 $589,674 14,857
2020-06-30 $804,655 14,857
2020-03-31 $1,031,994 25,923