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MFS Investment Management position in CIEN
CIENA CORP · Utilities
Latest position (Q2 2026)641.02K sh
Reported value held$314.43M
Portfolio Weight0.10%
First reportedQ3 2025
Last changeAdd
Quarter by quarter
| Quarter | Shares | Value | Change |
|---|---|---|---|
| Q3 2025 | 161.62K | $23.54M | New |
| Q4 2025 | 607.39K | $142.05M | Add |
| Q1 2026 | 582.67K | $226.20M | Reduce |
| Q2 2026 | 641.02K | $314.43M | Add |
Dots on the line are colored by change type; missing quarters mean no position was reported.
Other funds holding CIEN
- Fidelity Management & Research (FMR) 19.11M sh · $9.38B · Q2 2026
- BlackRock Inc 12.72M sh · $6.24B · Q2 2026
- Vanguard Group 14.38M sh · $3.36B · Q4 2025
- Geode Capital Management 3.37M sh · $1.65B · Q2 2026
- Bank of America Corp 1.79M sh · $877.41M · Q2 2026
- Capital World Investors 1.76M sh · $861.23M · Q2 2026
- Invesco Ltd 1.73M sh · $848.77M · Q2 2026
- Norges Bank Investment Management 1.70M sh · $835.50M · Q2 2026
- Arrowstreet Capital 1.68M sh · $822.68M · Q2 2026
- Morgan Stanley 1.63M sh · $801.88M · Q2 2026
- Citadel Advisors 1.33M sh · $651.74M · Q2 2026
- Charles Schwab Investment Management 1.25M sh · $612.71M · Q2 2026