Arnold Van Den Berg - Century Management, Inc.
Period: Q1 2026
Portfolio date: 31 Mar 2026
No. of stocks: 133
Portfolio value: $436,153,108
Holding/activity history for Mattson Technology Inc (MTSN)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2014 Q1 |
0 |
0.00 |
Sell 100.00%
|
<0.01 |
|
|
SEC |
| 2013 Q4 |
15,000 |
<0.01 |
Buy
|
<0.01 |
$2.73 |
$41,000 |
SEC |