Caisse de depot et placement du Quebec

Position in CIEN — Ciena Corp

CIK 898286 Montreal, A8

Position in CIEN

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$25,040,058

+$10,581,981 QoQ

Shares Held

64,498

+4.3% QoQ

Ownership

0.046%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Technology · as of Mar 31, 2026

Caisse de depot et placement du Quebec holds $603,902,675 across 4 Communication Equipment names. CIEN ranks #3 (4.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CSCO	Cisco Systems, Inc.	5,562,183	$431,569,778
2	MSI	Motorola Solutions, Inc.	337,884	$146,631,519
3	CIEN	Ciena Corp This page	64,498	$25,040,058
4	ZBRA	Zebra Technologies Corp	3,163	$661,320

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$25,040,058	64,498	+4.3%	Shares	Sole	2026-05-14
2025-12-31	$14,458,077	61,821	—	Shares	Sole	2026-02-17
No filing history on record for this holder in this stock.