Richard Pzena - Pzena Investment Management
Holding/activity history for Standard Biotools Inc (LAB)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2023 Q3 | 0 | 0.00 | Sell 100.00% | <0.01 | SEC | ||
| 2023 Q2 | 1,160 | <0.01 | $241.33 | $279,943 | SEC | ||
| 2023 Q1 | 1,160 | <0.01 | Reduce 34.79% | <0.01 | $229.42 | $266,127 | SEC |
| 2022 Q4 | 1,779 | <0.01 | Buy | <0.01 | $235.48 | $418,919 | SEC |
| 2017 Q2 | 0 | 0.00 | Sell 100.00% | <0.01 | SEC | ||
| 2017 Q1 | 2,230 | <0.01 | Reduce 4.17% | <0.01 | $143.50 | $320,000 | SEC |
| 2016 Q4 | 2,327 | <0.01 | Add 6.50% | <0.01 | $128.49 | $299,000 | SEC |
| 2016 Q3 | 2,185 | <0.01 | Buy | <0.01 | $137.30 | $300,000 | SEC |
| 2016 Q1 | 0 | 0.00 | Sell 100.00% | 0.01 | SEC | ||
| 2015 Q4 | 17,560 | 0.01 | Reduce 93.59% | 0.18 | $123.63 | $2,171,000 | SEC |
| 2015 Q3 | 273,766 | 0.19 | Reduce 61.94% | 0.31 | $108.47 | $29,695,000 | SEC |
| 2015 Q2 | 719,376 | 0.50 | Reduce 1.20% | <0.01 | $121.22 | $87,203,000 | SEC |
| 2015 Q1 | 728,078 | 0.52 | Reduce 12.35% | 0.06 | $126.09 | $91,803,000 | SEC |
| 2014 Q4 | 830,648 | 0.49 | Reduce 46.70% | 0.41 | $107.90 | $89,627,000 | SEC |
| 2014 Q3 | 1,558,296 | 0.88 | Reduce 5.82% | 0.06 | $101.75 | $158,557,000 | SEC |
| 2014 Q2 | 1,654,529 | 0.96 | Reduce 26.69% | 0.35 | $102.40 | $169,424,000 | SEC |
| 2014 Q1 | 2,256,910 | 1.32 | Reduce 6.16% | 0.08 | $98.21 | $221,651,000 | SEC |
| 2013 Q4 | 2,405,081 | 1.33 | Add 4.13% | 0.05 | $91.37 | $219,752,000 | SEC |
| 2013 Q3 | 2,309,603 | 1.53 | Add 1.81% | 0.03 | $99.14 | $228,974,000 | SEC |
| 2013 Q2 | 2,268,529 | 1.57 | Reduce 1.66% | 0.02 | $100.10 | $227,080,000 | SEC |
| 2013 Q1 | 2,306,707 | 1.49 | Add 185.13% | 0.97 | $90.20 | $208,065,000 | SEC |
| 2012 Q4 | 808,992 | 0.59 | Add 1,010.32% | 0.54 | $86.62 | $70,075,000 | SEC |
| 2012 Q3 | 72,861 | 0.06 | Reduce 4.11% | <0.01 | $92.46 | $6,737,000 | SEC |
| 2012 Q2 | 75,986 | 0.08 | Buy | 0.08 | $92.61 | $7,037,000 | SEC |
| 2011 Q3 | 0 | 0.00 | Sell 100.00% | 0.12 | SEC | ||
| 2011 Q2 | 130,746 | 0.12 | Reduce 92.99% | 1.42 | $96.79 | $12,655,000 | SEC |
| 2011 Q1 | 1,865,246 | 1.53 | Reduce 7.84% | 0.14 | $92.13 | $171,845,000 | SEC |
| 2010 Q4 | 2,023,913 | 1.75 | Add 14.66% | 0.22 | $87.92 | $177,942,000 | SEC |
| 2010 Q3 | 1,765,089 | 1.48 | Add 22.57% | 0.27 | $78.43 | $138,436,000 | SEC |
| 2010 Q2 | 1,440,047 | 1.20 | Buy | 1.20 | $75.35 | $108,508,000 | SEC |