Edgar Wachenheim - Greenhaven Associates Inc
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    27
Portfolio value:    $6,071,579,036
Holdings Activity Buys Sells    History
Holding/activity history for  Standard Biotools Inc (LAB)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2004   Q1 0 0.00 Sell 100.00% 0.06 SEC
2003   Q4 30,352 0.06 Reduce 99.04% 5.30 $36.97 $1,122,000 SEC
2003   Q3 3,166,352 5.35 Reduce 0.28% 0.02 $28.70 $90,874,000 SEC
2003   Q2 3,175,352 5.65 Reduce 0.16% 0.02 $30.15 $95,737,000 SEC
2003   Q1 3,180,352 11.88 Add 0.93% 0.11 $29.65 $94,297,000 SEC
2002   Q4 3,151,000 9.01 Buy 9.01 $23.24 $73,229,000 SEC