William Frels - Mairs & Power Inc
Holding/activity history for Sigma Aldrich (SIAL)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2015 Q4 | 0 | 0.00 | Sell 100.00% | 0.01 | SEC | ||
| 2015 Q3 | 4,992 | 0.01 | Reduce 10.75% | <0.01 | $138.82 | $693,000 | SEC |
| 2015 Q2 | 5,593 | 0.01 | Reduce 0.36% | $139.28 | $779,000 | SEC | |
| 2015 Q1 | 5,613 | 0.01 | Reduce 9.67% | <0.01 | $138.25 | $776,000 | SEC |
| 2014 Q4 | 6,214 | 0.01 | Reduce 5.33% | <0.01 | $137.27 | $853,000 | SEC |
| 2014 Q3 | 6,564 | 0.01 | Reduce 40.67% | <0.01 | $136.05 | $893,000 | SEC |
| 2014 Q2 | 11,064 | 0.02 | $101.50 | $1,123,000 | SEC | ||
| 2014 Q1 | 11,064 | 0.02 | $93.37 | $1,033,000 | SEC | ||
| 2013 Q4 | 11,064 | 0.02 | Add 0.12% | $94.00 | $1,040,000 | SEC | |
| 2013 Q3 | 11,051 | 0.02 | Add 0.92% | <0.01 | $85.33 | $943,000 | SEC |
| 2013 Q2 | 10,950 | 0.02 | $80.46 | $881,000 | SEC | ||
| 2013 Q1 | 10,950 | 0.01 | $77.63 | $850,000 | SEC | ||
| 2012 Q4 | 10,950 | 0.02 | Reduce 1.79% | <0.01 | $73.61 | $806,000 | SEC |
| 2012 Q3 | 11,150 | 0.02 | $71.93 | $802,000 | SEC | ||
| 2012 Q2 | 11,150 | 0.02 | $73.90 | $824,000 | SEC | ||
| 2012 Q1 | 11,150 | 0.02 | $73.09 | $815,000 | SEC | ||
| 2011 Q4 | 11,150 | 0.02 | Add 3.72% | <0.01 | $62.42 | $696,000 | SEC |
| 2011 Q3 | 10,750 | 0.02 | Buy | 0.02 | $61.77 | $664,000 | SEC |
| 2011 Q2 | 0 | 0.00 | Sell 100.00% | 0.02 | SEC | ||
| 2011 Q1 | 10,050 | 0.02 | $63.68 | $640,000 | SEC | ||
| 2010 Q4 | 10,050 | 0.02 | $66.57 | $669,000 | SEC | ||
| 2010 Q3 | 10,050 | 0.01 | Add 4.15% | <0.01 | $60,380.00 | $606,819,000 | SEC |
| 2010 Q1 | 9,650 | 0.01 | Add 4.32% | <0.01 | $53,660.00 | $517,819,000 | SEC |
| 2009 Q4 | 9,250 | 0.01 | $50,550.05 | $467,588,000 | SEC | ||
| 2009 Q3 | 9,250 | 0.01 | Reduce 8.87% | <0.01 | $53,980.00 | $499,315,000 | SEC |
| 2009 Q2 | 10,150 | 0.01 | Reduce 2.50% | <0.01 | $49,560.00 | $503,034,000 | SEC |
| 2009 Q1 | 10,410 | 0.01 | Add 2.56% | <0.01 | $37,790.01 | $393,394,000 | SEC |
| 2008 Q4 | 10,150 | 0.01 | $42,240.00 | $428,736,000 | SEC | ||
| 2008 Q3 | 10,150 | 0.01 | Reduce 18.15% | <0.01 | $52,420.00 | $532,063,000 | SEC |
| 2008 Q2 | 12,400 | 0.01 | $53,860.00 | $667,864,000 | SEC | ||
| 2008 Q1 | 12,400 | 0.01 | Reduce 25.32% | <0.01 | $59,650.00 | $739,660,000 | SEC |
| 2007 Q4 | 16,605 | 0.02 | Reduce 64.52% | <0.01 | $55,348.27 | $919,058,000 | SEC |
| 2007 Q3 | 46,802 | 0.01 | Add 253.22% | <0.01 | $18,171.70 | $850,472,000 | SEC |
| 2007 Q2 | 13,250 | 0.01 | Reduce 71.69% | <0.01 | $42,670.04 | $565,378,000 | SEC |
| 2007 Q1 | 46,802 | 0.01 | Add 16.49% | <0.01 | $17,539.96 | $820,905,000 | SEC |
| 2006 Q4 | 40,177 | 0.01 | Add 1.07% | <0.01 | $18,319.01 | $736,003,000 | SEC |
| 2006 Q3 | 39,752 | 0.02 | Reduce 1.49% | <0.01 | $16,233.20 | $645,302,000 | SEC |
| 2006 Q2 | 40,352 | 0.03 | Add 502.27% | 0.03 | $16,356.91 | $660,034,000 | SEC |
| 2006 Q1 | 6,700 | 0.01 | Reduce 83.35% | <0.01 | $65,790.00 | $440,793,000 | SEC |
| 2005 Q4 | 40,252 | 0.01 | $13,635.50 | $548,856,000 | SEC | ||
| 2005 Q3 | 40,252 | 0.02 | $15,489.12 | $623,468,000 | SEC | ||
| 2005 Q2 | 40,252 | 0.01 | Add 0.50% | $13,303.96 | $535,511,000 | SEC | |
| 2005 Q1 | 40,052 | 0.01 | $13,492.09 | $540,385,000 | SEC | ||
| 2004 Q4 | 40,052 | 0.01 | Buy | 0.01 | $14,612.08 | $585,243,000 | SEC |
| 2004 Q3 | 0 | 0.00 | Sell 100.00% | 0.02 | SEC | ||
| 2004 Q2 | 39,552 | 0.02 | Add 559.20% | 0.02 | $13,097.67 | $518,039,000 | SEC |
| 2004 Q1 | 6,000 | 0.01 | Reduce 84.83% | 0.02 | $55,380.00 | $332,280,000 | SEC |
| 2003 Q4 | 39,552 | 0.02 | Reduce 4.05% | <0.01 | $15,070.34 | $596,062,000 | SEC |
| 2003 Q3 | 41,220 | 0.02 | Buy | 0.02 | $13,511.38 | $556,939,000 | SEC |
| 2003 Q2 | 0 | 0.00 | Sell 100.00% | 0.02 | SEC | ||
| 2003 Q1 | 41,820 | 0.02 | Add 533.64% | 0.02 | $8,916.28 | $372,879,000 | SEC |
| 2002 Q4 | 6,600 | 0.01 | $48,700.00 | $321,420,000 | SEC | ||
| 2002 Q3 | 6,600 | 0.02 | Reduce 61.40% | 0.02 | $49,270.00 | $325,182,000 | SEC |
| 2002 Q2 | 17,100 | 0.04 | Reduce 10.47% | <0.01 | $50,150.00 | $857,565,000 | SEC |
| 2002 Q1 | 19,100 | 0.08 | $46,960.00 | $896,936,000 | SEC | ||
| 2001 Q4 | 19,100 | 0.04 | $39,410.00 | $752,731,000 | SEC | ||
| 2001 Q3 | 19,100 | 0.05 | Reduce 5.91% | <0.01 | $45,200.00 | $863,320,000 | SEC |
| 2001 Q2 | 20,300 | 0.09 | Buy | 0.09 | $38,620.00 | $783,986,000 | SEC |
| 2001 Q1 | 0 | 0.00 | Sell 100.00% | 0.06 | SEC | ||
| 2000 Q4 | 26,200 | 0.06 | Reduce 1.87% | <0.01 | $39,312.52 | $1,029,988,000 | SEC |
| 2000 Q3 | 26,700 | 0.06 | Add 3.89% | <0.01 | $33,000.00 | $881,100,000 | SEC |
| 2000 Q2 | 25,700 | 0.05 | Buy | 0.05 | $29,250.00 | $751,725,000 | SEC |
| 2000 Q1 | 0 | 0.00 | Sell 100.00% | 0.05 | SEC | ||
| 1999 Q4 | 25,100 | 0.05 | Add 13.57% | <0.01 | $30,062.51 | $754,569,000 | SEC |
| 1999 Q3 | 22,100 | 0.04 | Buy | 0.04 | $31,750.00 | $701,675,000 | SEC |