Position history for MAIRS & POWER INC's holdings in CIENA CORP
MAIRS & POWER INC holds 2,800 shares of CIEN (CIENA CORP), worth $1.1M as of 2026-Q1. The position was decreased (-6.7% shares). CIEN represents 0.0% of MAIRS & POWER INC's portfolio.
Current Value
$1.1M
Current Shares
2,800
Total Value Change
+$761,724
Total Shares Change
-1,200
Other major holders of CIEN: UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Decreased |
| 2,800 |
-6.7% |
| $1.1M |
| 0.0% |
| $333.07 |
0 |
| 2025-Q4 | Unchanged | 3,000 | 0.0% | $701,610 | 0.0% | $238.36 | 0 |
| 2025-Q3 | Decreased | 3,000 | -25.0% | $437,010 | 0.0% | $144.12 | 0 |
| 2025-Q2 | New | 4,000 | - | $325,320 | 0.0% | $82.12 | 33 |