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GEODE CAPITAL MANAGEMENT, LLC

Position in CIEN — Ciena Corp

CIK 1214717 BOSTON, MA

Position in CIEN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$1,578,371,970
+$949,861,080 QoQ
Shares Held
4,065,559
+51.3% QoQ
Ownership
2.87%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 99.93198967226893.ToString("F0")% Shared 0.ToString("F0")% None 0.0680103277310697.ToString("F0")%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Mar 31, 2026

GEODE CAPITAL MANAGEMENT, LLC holds $15,363,208,886 across 40 Communication Equipment names. CIEN ranks #3 (10.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CIEN
Ciena Corp
This page
4,065,559 $1,578,371,970

All Filings in CIEN

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25 filing rows on record
Report Date Value (USD) Shares
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