Position in CIEN
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$861,228,117
+$191,606,296 QoQ
Shares Held
1,755,602
+1.8% QoQ
Ownership
1.24%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#11
of 1,218 holders
Holding Since
Mar 2022
15 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, 2026Capital World Investors holds $5,017,154,064 across 7 Communication Equipment names. CIEN ranks #2 (17.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HPE |
Hewlett Packard Enterprise Co
|
59,597,678 | $2,688,451,254 | |
| 2 | CIEN |
Ciena Corp
This page
|
1,755,602 | $861,228,117 | |
| 3 | LITE |
Lumentum Holdings Inc.
|
638,222 | $547,632,769 | |
| 4 | VIAV |
Viavi Solutions Inc.
|
9,155,607 | $437,180,234 | |
| 5 | NOK |
Nokia Corp
|
25,599,787 | $339,965,171 | |
| 6 | MSI |
Motorola Solutions, Inc.
|
197,219 | $81,903,078 | |
| 7 | UI |
Ubiquiti Inc.
|
113,839 | $60,793,441 |
All Filings in CIEN
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $861,228,117 | 1,755,602 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $669,621,821 | 1,724,807 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $437,075,199 | 1,868,881 | Shares | Defined | 2026-02-11 | |
| 2025-09-30 | $267,593,022 | 1,836,981 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $138,787,530 | 1,706,474 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $111,977,333 | 1,853,009 | Shares | Defined | 2025-05-12 | |
| 2024-03-31 | $58,429,674 | 1,181,591 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $158,148,621 | 3,513,633 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $128,661,474 | 2,722,418 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $115,663,006 | 2,722,123 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $142,965,899 | 2,722,123 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $170,521,880 | 3,344,878 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $135,251,813 | 3,345,333 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $102,080,547 | 2,233,710 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $108,563,774 | 1,790,595 | Shares | Defined | 2022-05-19 | |
| No filing history on record for this holder in this stock. | ||||||