North Growth Management Ltd. / CIEN
North Growth Management Ltd.’s Ciena Corp Position
Does North Growth Management Ltd. own Ciena Corp (CIEN)? Yes — 157.0K shares worth $61M (+9.34% of its 13F portfolio) as of Q1 2026, down from 247.0K shares the prior filed quarter.
Position Value
$61M
Q1 2026
Shares
157.0K
% of Portfolio
+9.34%
Quarters Held
29
currently held
Position History CIEN
Reported value by quarter
| Quarter | Shares | Value | % of Portfolio |
|---|---|---|---|
| Q1 2026 | 157.0K | $61M | +9.34% |
| Q4 2025 | 247.0K | $58M | +9.03% |
| Q3 2025 | 325.0K | $47M | +8.24% |
| Q2 2025 | 407.0K | $33M | +6.21% |
| Q1 2025 | 429.0K | $26M | +5.48% |
| Q4 2024 | 458.0K | $39M | +7.38% |
| Q3 2024 | 531.0K | $33M | +6.08% |
| Q2 2024 | 529.0K | $25M | +5.04% |
| Q1 2024 | 528.0K | $26M | +4.98% |
| Q4 2023 | 532.0K | $24M | +5.11% |
| Q3 2023 | 532.0K | $25M | +5.58% |
| Q2 2023 | 543.0K | $23M | +4.74% |
| Q1 2023 | 518.0K | $27M | +5.80% |
| Q4 2022 | 527.0K | $27M | +6.10% |
| Q3 2022 | 527.0K | $21M | +5.31% |
| Q2 2022 | 494.0K | $23M | +5.24% |
| Q1 2022 | 494.0K | $30M | +5.54% |
| Q4 2021 | 492.0K | $38M | +6.29% |
| Q3 2021 | 533.0K | $27M | +4.83% |
| Q2 2021 | 532.0K | $30M | +4.91% |
| Q1 2021 | 529.0K | $29M | +5.13% |
| Q4 2020 | 529.0K | $28M | +5.73% |
| Q3 2020 | 538.0K | $21M | +4.69% |
| Q2 2020 | 469.0K | $25M | +6.08% |
| Q1 2020 | 522.0K | $21M | +5.84% |
| Q4 2019 | 328.0K | $14M | +3.15% |
| Q3 2019 | 328.0K | $13M | +3.11% |
| Q2 2019 | 325.0K | $13M | +3.30% |
| Q1 2019 | 325.0K | $12M | +3.24% |
Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See North Growth Management Ltd.’s full portfolio or all institutional holders of CIEN.