Andreas Halvorsen - Viking Global Investors
Period: Q1 2026
Portfolio date: 31 Mar 2026
No. of stocks: 77
Portfolio value: $35,748,670,967
Holding/activity history for Ciena Corp. (CIEN)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2003 Q3 |
0 |
0.00 |
Sell 100.00%
|
1.12 |
|
|
SEC |
| 2003 Q2 |
2,147,000 |
1.12 |
Buy
|
1.12 |
$5.17 |
$11,099,000 |
SEC |