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GEODE CAPITAL MANAGEMENT, LLC

Position in CIEN — Ciena Corp

CIK 1214717 BOSTON, MA

Position in CIEN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$1,653,413,838
+$75,041,868 QoQ
Shares Held
3,370,462
-17.1% QoQ
Ownership
2.38%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#8
of 1,225 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

GEODE CAPITAL MANAGEMENT, LLC holds $21,198,013,113 across 40 Communication Equipment names. CIEN ranks #4 (7.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
3,370,462 $1,653,413,838

All Filings in CIEN

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,653,413,838 3,370,462
2026-03-31 $1,578,371,970 4,065,559
2025-12-31 $628,510,890 2,687,437
2025-09-30 $370,218,702 2,541,489
2025-06-30 $203,547,844 2,502,740
2025-03-31 $151,222,509 2,502,441
2024-12-31 $205,235,704 2,419,947
2024-09-30 $148,309,581 2,408,014
2024-06-30 $114,424,608 2,374,940
2024-03-31 $115,574,589 2,337,201
2023-12-31 $103,228,949 2,293,467
2023-09-30 $105,611,402 2,234,689
2023-06-30 $92,961,873 2,187,853
2023-03-31 $109,428,466 2,083,558
2022-12-31 $102,840,577 2,017,273
2022-09-30 $78,342,181 1,937,724
2022-06-30 $89,217,276 1,952,238
2022-03-31 $121,379,744 2,001,975
2021-12-31 $155,435,834 2,019,434
2021-09-30 $109,055,435 2,123,767
2021-06-30 $135,399,224 2,380,018
2021-03-31 $109,110,913 1,993,986
2020-12-31 $101,932,112 1,928,706
2020-09-30 $77,855,308 1,961,585
2020-06-30 $110,858,695 2,046,874
2020-03-31 $82,049,086 2,061,017