Martin Whitman - Third Avenue Management
Period: Q1 2026
Portfolio date: 31 Mar 2026
No. of stocks: 53
Portfolio value: $616,036,133
Holding/activity history for Photronics Inc. (PLAB)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2017 Q4 |
0 |
0.00 |
Sell 100.00%
|
0.19 |
|
|
SEC |
| 2017 Q3 |
467,900 |
0.19 |
|
|
$8.85 |
$4,141,000 |
SEC |
| 2017 Q2 |
467,900 |
0.20 |
Add 37.38%
|
0.05 |
$9.40 |
$4,399,000 |
SEC |
| 2017 Q1 |
340,600 |
0.17 |
Buy
|
0.17 |
$10.70 |
$3,644,000 |
SEC |