Nebula Research & Development LLC
- SEC CIK
- 0001792635
- Latest filing
- May 15, 2026
CIEN holding history
Ciena Corp in every 13F filed by Nebula Research & Development LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
CIEN overviewAll 13F holders of CIENFull Q1 2026 holdings
- Shares (Q1 2025)
- 0
- Sold out in Q1 2025
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 3
- Since Q3 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2025 | 0 | $0 | 0.0% | −4,228−100.0% | Sold out | Holders |
| Q4 2024 | 4,228 | $358.6K | <0.1% | +4,228 | New | Holders |
| Q1 2024 | 0 | $0 | 0.0% | −19,211−100.0% | Sold out | Holders |
| Q4 2023 | 19,211 | $864.7K | 0.3% | +14,357+295.8% | Added | Holders |
| Q3 2023 | 4,854 | $229.4K | 0.1% | +4,854 | New | Holders |