CIEN position history
The shares of Ciena (CIEN) that Whale Rock Capital Management LLC reported in each quarter’s 13F.
Shares held by quarter
New Add Reduce Exit
- 2025 Q2: 835,848 shares, $68M, 0.94% of portfolio, New
- 2025 Q3: 1,337,800 shares, $195M, 2.3% of portfolio, Add +60.1%
- 2025 Q4: 893,483 shares, $209M, 2.7% of portfolio, Reduce −33.2%
- 2026 Q1: 231,267 shares, $90M, 1.2% of portfolio, Reduce −74.1%
- 2026 Q2: not held, Exit
| Holdings date | Value | % of holdings | Shares | Filing date | All 13F holders |
|---|