CIENA CORP (CIEN) — Hedge Fund Ownership Q1 2026
CIEN
- CIENA CORP (CIEN) is held by 3 of 82 tracked hedge funds, with Lone Pine Capital (3%) and Mairs & Power (0%) holding the largest stakes, indicating limited hedge fund interest relative to peers.
- New position in CIEN stock was initiated by Lone Pine Capital (3%).
- The biggest decreases in CIEN holdings came from First Eagle Investment Management (-94%) and Mairs & Power (-7%), suggesting profit-taking or de-risking.
- Overall, hedge funds decreased exposure to CIENA CORP (CIEN) by -88% vs the prior quarter.
| # | Fund | % of Portfolio † | Shares † | Shares vs Prior Quarter † | Shares vs Prior Year † | Aggregate Value † | Reported Price * | Option |
|---|---|---|---|---|---|---|---|---|
| 1 |
Lone Pine Capital Stephen Mandel
|
2.51% | 810K | NEW | — | $314.3M | $388.23 | — |
| 2 |
Mairs & Power
|
0.01% | 3K | -6.67% | — | $1.1M | $388.23 | — |
| 3 |
First Eagle Investment Management
|
0.00% | 3K | -93.64% | — | $1.0M | $388.23 | — |
| 3 | Total | — | 815K | -87.70% | — | $316.4M | — | — |
* Reported price is not an actual purchase or sale price. It is the price as of the last portfolio date.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.
† Portfolio value, share counts, and period-over-period changes exclude options positions (PUT/CALL), which are shown in the Option column for reference only.