Sphera Management Technology Funds Ltd
- SEC CIK
- 0002030525
- Latest filing
- Aug 14, 2026
CIEN holding history
Ciena Corp in every 13F filed by Sphera Management Technology Funds Ltd, 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 Q2 2026 holdings
- Shares (Q1 2026)
- 0
- Sold out in Q1 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 5
- Since Q4 2024
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2026 | 0 | $0 | 0.0% | −5,000−100.0% | Sold out | Holders |
| Q4 2025 | 5,000 | $1.17M | 0.6% | −14,000−73.7% | Reduced | Holders |
| Q3 2025 | 19,000 | $2.77M | 1.4% | +7,000+58.3% | Added | Holders |
| Q2 2025 | 12,000 | $976.0K | 0.6% | 00.0% | Unchanged | Holders |
| Q1 2025 | 12,000 | $725.2K | 0.6% | −8,000−40.0% | Reduced | Holders |
| Q4 2024 | 20,000 | $1.70M | 1.3% | – | No prior filing | Holders |