Position in CIEN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$19,092,594
-$16,357,851 QoQ
Shares Held
38,920
-57.4% QoQ
Ownership
0.027%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#207
of 1,218 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in CIEN Over Time
Shares Held
Position Value (USD)
Position in Communication Equipment
Technology · as of Jun 30, 2026LOOMIS SAYLES & CO L P holds $141,359,105 across 5 Communication Equipment names. CIEN ranks #3 (13.5% of the industry book) .
All Filings in CIEN
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24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $19,092,594 | 38,920 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $35,450,445 | 91,313 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $34,140,809 | 145,982 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $45,354,790 | 311,353 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $29,071,245 | 357,448 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $25,435,046 | 420,901 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $36,511,552 | 430,510 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $27,341,463 | 443,927 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $21,881,042 | 454,152 | Shares | Defined | 2024-08-13 | |
| 2024-03-31 | $30,725,756 | 621,350 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $29,104,680 | 646,627 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $29,053,509 | 614,759 | Shares | Defined | 2023-11-09 | |
| 2023-06-30 | $29,587,698 | 696,345 | Shares | Defined | 2023-08-11 | |
| 2023-03-31 | $37,832,203 | 720,339 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $36,857,928 | 722,988 | Shares | Defined | 2023-02-10 | |
| 2022-09-30 | $27,127,922 | 670,985 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $30,977,927 | 677,854 | Shares | Defined | 2022-08-05 | |
| 2022-03-31 | $41,396,587 | 682,774 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $50,891,639 | 661,188 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $29,626,843 | 576,959 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $28,981,927 | 509,438 | Shares | Defined | 2021-08-13 | |
| 2020-09-30 | $12,414,555 | 312,788 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $29,581,487 | 546,187 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $20,014,557 | 502,752 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||