Mason Hawkins - Southeastern Asset Management Inc
Period: Q1 2026
Portfolio date: 31 Mar 2026
No. of stocks: 49
Portfolio value: $2,032,773,449
Holding/activity history for Avantor Inc. (AVTR)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2026 Q1 |
3,520,212 |
1.36 |
Reduce 0.80%
|
0.01 |
$7.84 |
$27,598,462 |
SEC |
| 2025 Q4 |
3,548,518 |
1.81 |
Reduce 31.09%
|
1.02 |
$11.46 |
$40,666,017 |
SEC |
| 2025 Q3 |
5,149,420 |
3.28 |
Buy
|
3.28 |
$12.48 |
$64,264,762 |
SEC |