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TD Waterhouse Canada Inc.

Position in CIEN — Ciena Corp

CIK 1999606 TORONTO, A6

Position in CIEN

as of Jun 30, 2026 · filed Jul 27, 2026
Position Value
$6,736,860
+$1,307,464 QoQ
Shares Held
13,733
-1.8% QoQ
Ownership
0.010%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#347
of 1,217 holders
Holding Since
Dec 2021
19 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

TD Waterhouse Canada Inc. holds $87,422,083 across 19 Communication Equipment names. CIEN ranks #3 (7.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CIEN
Ciena Corp
This page
13,733 $6,736,860

All Filings in CIEN

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,736,860 13,733
2026-03-31 $5,429,396 13,985
2025-12-31 $131,201 561
2025-09-30 $67,008 460
2025-06-30 $2,846 35
2025-03-31 $2,115 35
2024-12-31 $11,449 135
2024-09-30 $2,155 35
2024-06-30 $1,686 35
2024-03-31 $1,730 35
2023-12-31 $1,575 35
2023-09-30 $1,654 35
2023-06-30 $1,487 35
2023-03-31 $9,611 183
2022-12-31 $9,329 183
2022-09-30 $7,398 183
2022-06-30 $86,053 1,883
2022-03-31 $307,090 5,065
2021-12-31 $381,386 4,955