Position in CIEN
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$2,687,287
+$414,589 QoQ
Shares Held
5,478
-6.4% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
#465
of 1,218 holders
Holding Since
Jun 2025
5 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, 2026OSTRUM ASSET MANAGEMENT holds $15,741,610 across 6 Communication Equipment names. CIEN ranks #2 (17.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CSCO |
Cisco Systems, Inc.
|
89,747 | $10,541,682 | |
| 2 | CIEN |
Ciena Corp
This page
|
5,478 | $2,687,287 | |
| 3 | LITE |
Lumentum Holdings Inc.
|
1,418 | $1,216,729 | |
| 4 | MSI |
Motorola Solutions, Inc.
|
1,819 | $755,412 | |
| 5 | HPE |
Hewlett Packard Enterprise Co
|
7,006 | $316,040 | |
| 6 | ASTS |
AST SpaceMobile, Inc.
|
2,526 | $224,460 |
All Filings in CIEN
Export CSV
5 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2,687,287 | 5,478 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $2,272,698 | 5,854 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $627,005 | 2,681 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $735,633 | 5,050 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $820,619 | 10,090 | Shares | Defined | 2025-08-13 | |
| No filing history on record for this holder in this stock. | ||||||