Wallace Weitz - Weitz Investment Management, Inc.
Holding/activity history for Standard Biotools Inc (LAB)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2024 Q2 | 0 | 0.00 | Sell 100.00% | 2.84 | SEC | ||
| 2024 Q1 | 256,350 | 2.84 | Reduce 1.91% | 0.06 | $218.46 | $56,002,221 | SEC |
| 2023 Q4 | 261,350 | 3.15 | Reduce 7.76% | 0.24 | $227.29 | $59,402,242 | SEC |
| 2023 Q3 | 283,350 | 3.15 | Add 5.63% | 0.17 | $201.05 | $56,967,518 | SEC |
| 2023 Q2 | 268,250 | 3.47 | Reduce 0.24% | <0.01 | $241.33 | $64,736,773 | SEC |
| 2023 Q1 | 268,900 | 3.58 | Add 1.99% | 0.07 | $229.42 | $61,691,038 | SEC |
| 2022 Q4 | 263,650 | 3.55 | Reduce 0.90% | 0.03 | $235.48 | $62,084,302 | SEC |
| 2022 Q3 | 266,050 | 3.25 | Reduce 2.71% | 0.09 | $204.81 | $54,490,000 | SEC |
| 2022 Q2 | 273,469 | 3.39 | $234.36 | $64,090,000 | SEC | ||
| 2022 Q1 | 273,469 | 3.23 | Reduce 5.49% | 0.20 | $263.66 | $72,103,000 | SEC |
| 2021 Q4 | 289,369 | 3.68 | Reduce 19.84% | 0.85 | $314.21 | $90,923,000 | SEC |
| 2021 Q3 | 361,000 | 4.30 | Reduce 2.49% | 0.11 | $281.44 | $101,600,000 | SEC |
| 2021 Q2 | 370,200 | 4.35 | Reduce 6.33% | 0.28 | $275.85 | $102,120,000 | SEC |
| 2021 Q1 | 395,200 | 4.50 | Reduce 13.41% | 0.54 | $255.03 | $100,788,000 | SEC |
| 2020 Q4 | 456,400 | 4.00 | Reduce 2.14% | 0.09 | $203.55 | $92,900,000 | SEC |
| 2020 Q3 | 466,400 | 4.15 | Add 3.44% | 0.14 | $188.27 | $87,809,000 | SEC |
| 2020 Q2 | 450,900 | 3.75 | Reduce 14.42% | 0.51 | $166.11 | $74,899,000 | SEC |
| 2020 Q1 | 526,850 | 3.56 | Reduce 2.87% | 0.11 | $126.39 | $66,589,000 | SEC |
| 2019 Q4 | 542,425 | 3.69 | Reduce 3.71% | 0.15 | $169.17 | $91,762,000 | SEC |
| 2019 Q3 | 563,325 | 3.96 | Reduce 8.03% | 0.35 | $168.00 | $94,639,000 | SEC |
| 2019 Q2 | 612,525 | 4.33 | Reduce 9.16% | 0.40 | $172.90 | $105,906,000 | SEC |
| 2019 Q1 | 674,275 | 4.42 | Reduce 2.18% | 0.09 | $152.98 | $103,151,000 | SEC |
| 2018 Q4 | 689,325 | 4.13 | Add 12.27% | 0.45 | $126.36 | $87,103,000 | SEC |
| 2018 Q3 | 613,997 | 4.52 | Reduce 0.20% | <0.01 | $173.68 | $106,639,000 | SEC |
| 2018 Q2 | 615,247 | 4.88 | Reduce 17.71% | 0.97 | $179.53 | $110,455,000 | SEC |
| 2018 Q1 | 747,684 | 5.48 | Reduce 1.45% | 0.08 | $161.75 | $120,938,000 | SEC |
| 2017 Q4 | 758,675 | 5.45 | Reduce 0.35% | 0.02 | $159.51 | $121,016,000 | SEC |
| 2017 Q3 | 761,375 | 5.16 | Reduce 0.36% | 0.02 | $150.97 | $114,945,000 | SEC |
| 2017 Q2 | 764,090 | 5.57 | Add 3.25% | 0.18 | $154.14 | $117,777,000 | SEC |
| 2017 Q1 | 740,019 | 4.75 | Reduce 4.97% | 0.21 | $143.47 | $106,171,000 | SEC |
| 2016 Q4 | 778,751 | 4.32 | Add 1.64% | 0.07 | $128.38 | $99,976,000 | SEC |
| 2016 Q3 | 766,205 | 4.29 | Reduce 4.87% | 0.21 | $137.48 | $105,338,000 | SEC |
| 2016 Q2 | 805,459 | 4.21 | Add 3.54% | 0.14 | $130.27 | $104,927,000 | SEC |
| 2016 Q1 | 777,949 | 3.46 | Add 11.13% | 0.35 | $117.13 | $91,121,000 | SEC |
| 2015 Q4 | 700,037 | 3.20 | Reduce 4.85% | 0.13 | $123.64 | $86,553,000 | SEC |
| 2015 Q3 | 735,729 | 2.72 | Add 2.06% | 0.06 | $108.47 | $79,805,000 | SEC |
| 2015 Q2 | 720,849 | 2.73 | Reduce 3.40% | 0.10 | $121.22 | $87,381,000 | SEC |
| 2015 Q1 | 746,258 | 2.84 | Reduce 25.12% | 0.85 | $126.09 | $94,096,000 | SEC |
| 2014 Q4 | 996,606 | 3.40 | Add 0.78% | 0.03 | $107.90 | $107,534,000 | SEC |
| 2014 Q3 | 988,891 | 3.38 | Reduce 1.09% | 0.04 | $101.75 | $100,620,000 | SEC |
| 2014 Q2 | 999,816 | 3.48 | Add 0.21% | <0.01 | $102.40 | $102,381,000 | SEC |
| 2014 Q1 | 997,770 | 3.56 | Add 10.49% | 0.34 | $98.21 | $97,991,000 | SEC |
| 2013 Q4 | 903,010 | 3.21 | Add 32.70% | 0.79 | $91.37 | $82,508,000 | SEC |
| 2013 Q3 | 680,480 | 2.90 | Add 11.09% | 0.29 | $99.14 | $67,463,000 | SEC |
| 2013 Q2 | 612,550 | 2.86 | Buy | 2.86 | $100.10 | $61,316,000 | SEC |
| 2012 Q2 | 0 | 0.00 | Sell 100.00% | 2.99 | SEC | ||
| 2011 Q3 | 570,803 | 2.99 | Add 11.34% | 0.30 | $79.05 | $45,122,000 | SEC |
| 2011 Q2 | 512,673 | 2.62 | Add 5.79% | 0.14 | $96.79 | $49,622,000 | SEC |
| 2011 Q1 | 484,635 | 2.49 | Add 0.44% | 0.01 | $92.13 | $44,649,000 | SEC |
| 2010 Q4 | 482,500 | 2.53 | $87.92 | $42,421,000 | SEC | ||
| 2010 Q3 | 482,500 | 2.35 | Add 33.14% | 0.58 | $78.43 | $37,842,000 | SEC |
| 2010 Q2 | 362,400 | 2.07 | Buy | 2.07 | $75.35 | $27,307,000 | SEC |
| 2010 Q1 | 0 | 0.00 | Sell 100.00% | 0.83 | SEC | ||
| 2009 Q4 | 273,100 | 0.83 | Add 6.97% | 0.05 | $74.84 | $20,439,000 | SEC |
| 2009 Q3 | 255,300 | 1.32 | Add 39.05% | 0.37 | $65.70 | $16,773,000 | SEC |
| 2009 Q2 | 183,600 | 0.45 | Add 1.38% | <0.01 | $67.79 | $12,446,000 | SEC |
| 2009 Q1 | 181,100 | 0.94 | Add 1,624.76% | 0.89 | $58.49 | $10,593,000 | SEC |
| 2006 Q4 | 10,500 | 0.02 | Buy | 0.02 | $73.43 | $771,000 | SEC |
| 2006 Q2 | 0 | 0.00 | Sell 100.00% | 0.25 | SEC | ||
| 2005 Q4 | 441,500 | 0.25 | Buy | 0.25 | $53.85 | $23,775,000 | SEC |
| 2004 Q4 | 0 | 0.00 | Sell 100.00% | 0.78 | SEC | ||
| 2004 Q2 | 1,909,300 | 0.78 | Buy | 0.78 | $39.70 | $75,799,000 | SEC |