Thomas Gayner - Markel Group Inc.
Period: Q1 2026
Portfolio date: 31 Mar 2026
No. of stocks: 129
Portfolio value: $11,938,885,174
Holding/activity history for Standard Biotools Inc (LAB)
| Period |
Shares |
% of Portfolio |
Activity |
% Change to Portfolio |
Reported Price |
Value |
Filing |
| 2014 Q4 |
0 |
0.00 |
Sell 100.00%
|
0.04 |
|
|
SEC |
| 2014 Q3 |
15,000 |
0.04 |
|
|
$101.73 |
$1,526,000 |
SEC |
| 2014 Q2 |
15,000 |
0.05 |
Buy
|
0.05 |
$102.40 |
$1,536,000 |
SEC |