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NATIONAL BANK OF CANADA /FI/

Bank

Position in CIEN — Ciena Corp

CIK 926171 MONTREAL, A8

Position in CIEN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$32,800,775
+$22,443,142 QoQ
Shares Held
84,488
+90.8% QoQ
Ownership
0.060%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2021
18 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 71.10240507527696.ToString("F0")% None 28.897594924723037.ToString("F0")%

Common Shares in CIEN Over Time

Shares Held

Position Value (USD)

Position in Communication Equipment

Technology · as of Mar 31, 2026

NATIONAL BANK OF CANADA /FI/ holds $886,839,095 across 21 Communication Equipment names. CIEN ranks #5 (3.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 CIEN
Ciena Corp
This page
84,488 $32,800,775

All Filings in CIEN

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18 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $32,800,775 84,488
2025-12-31 $10,357,633 44,288
2025-09-30 $7,420,575 50,941
2025-06-30 $7,789,868 95,781
2025-03-31 $69,313 1,147
2024-12-31 $84,301 994
2024-09-30 $71,629 1,163
2024-06-30 $67,789 1,407
2024-03-31 $69,576 1,407
2023-12-31 $5,018,930 111,507
2023-09-30 $1,138,729 24,095
2023-06-30 $1,023,796 24,095
2023-03-31 $65,701 1,251
2022-12-31 $64,081 1,257
2022-09-30 $4,097,094 101,338
2022-06-30 $61,145 1,338
2022-03-31 $78,272 1,291
2021-12-31 $85,821 1,115