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CI INVESTMENTS INC.

Position in CIEN — Ciena Corp

CIK 1163648 TORONTO, Z4

Position in CIEN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$6,211,961
-$43,731,110 QoQ
Shares Held
12,663
-90.2% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#359
of 1,218 holders
Holding Since
Sep 2021
20 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

CI INVESTMENTS INC. holds $220,593,761 across 6 Communication Equipment names. CIEN ranks #4 (2.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
4 CIEN
Ciena Corp
This page
12,663 $6,211,961

All Filings in CIEN

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20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,211,961 12,663
2026-03-31 $49,943,071 128,643
2025-12-31 $40,290,421 172,277
2025-09-30 $44,056,871 302,443
2025-06-30 $40,258 495
2025-03-31 $34,203 566
2024-12-31 $51,140 603
2024-09-30 $29,378 477
2024-06-30 $12,815 266
2024-03-31 $14,142 286
2023-12-31 $10,217 227
2023-09-30 $10,633 225
2023-06-30 $8,837 208
2023-03-31 $420 8
2022-12-31 $407 8
2022-09-30 $323 8
2022-06-30 $365 8
2022-03-31 $545 9
2021-12-31 $692 9
2021-09-30 $462 9