Position in CIEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$337,760,861
+$75,004,080 QoQ
Shares Held
688,521
+1.7% QoQ
Ownership
0.486%
of shares outstanding
% of Portfolio
3.06%
of 13F equity value
Holder Rank
#28
of 1,218 holders
Holding Since
Sep 2023
11 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, 2026Atreides Management, LP holds $371,292,515 across 2 Communication Equipment names. CIEN ranks #1 (91.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CIEN |
Ciena Corp
This page
|
688,521 | $337,760,861 | |
| 2 | NOK |
Nokia Corp
|
2,524,974 | $33,531,654 |
All Filings in CIEN
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $337,760,861 | 688,521 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $262,756,781 | 676,807 | Shares | Sole | 2026-05-18 | |
| 2025-12-31 | $334,020,150 | 1,428,230 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $204,049,291 | 1,400,764 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $102,704,987 | 1,262,818 | Shares | Sole | 2025-08-14 | |
| 2024-12-31 | $6,356,679 | 74,952 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $136,681,205 | 2,219,211 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $173,077,881 | 3,592,318 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $157,782,735 | 3,190,753 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $114,792,603 | 2,550,380 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $77,882,825 | 1,647,965 | Shares | Sole | 2023-11-14 | |
| No filing history on record for this holder in this stock. | ||||||