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 Clean Harbors Inc. (CLH)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2015 Q2 |
0 |
0.00 |
Sell 100.00%
|
0.12 |
|
|
SEC |
| 2015 Q1 |
78,715 |
0.12 |
Reduce 31.02%
|
0.05 |
$56.77 |
$4,469,000 |
SEC |
| 2014 Q4 |
114,107 |
0.15 |
Add 0.02%
|
|
$48.05 |
$5,483,000 |
SEC |
| 2014 Q3 |
114,083 |
0.14 |
Buy
|
0.14 |
$53.92 |
$6,151,000 |
SEC |