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Pentair
PNR · United States · Industrial Machinery & Supplies & Components · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.034%
12M weight contribution
-0.006 pp
3M weight contribution
-0.003 pp
12M price return
-2.5%
Share of matched S&P 500 members
Monthly observations through Nov 2025
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Nov 2025 | $17.2bn | 0.034% | -0.006 pp | -2.5% | No |
| Oct 2025 | $17.4bn | 0.034% | -0.004 pp | +8.4% | No |
| Sep 2025 | $18.2bn | 0.036% | -0.001 pp | +14.4% | Yes |
| Aug 2025 | $17.6bn | 0.037% | +0.001 pp | +22.5% | Yes |
| Jul 2025 | $16.8bn | 0.035% | +0.009 pp | +17.5% | No |
| Jun 2025 | $16.9bn | 0.036% | +0.013 pp | +35.3% | Yes |
| May 2025 | $16.3bn | 0.037% | +0.011 pp | +23.2% | Yes |
| Apr 2025 | $14.9bn | 0.036% | -0.002 pp | +16.0% | No |
| Mar 2025 | $14.4bn | 0.034% | -0.005 pp | +3.5% | No |
| Feb 2025 | $15.5bn | 0.035% | -0.002 pp | +22.4% | No |
| Jan 2025 | $17.1bn | 0.038% | +0.002 pp | +43.2% | Yes |
| Dec 2024 | $16.6bn | 0.038% | +0.002 pp | +40.0% | Yes |
| Nov 2024 | $18.0bn | 0.040% | +0.006 pp | +70.8% | Yes |
| Oct 2024 | $16.4bn | 0.038% | +0.006 pp | +72.5% | Yes |
| Sep 2024 | $16.2bn | 0.038% | +0.002 pp | +52.9% | Yes |
| Aug 2024 | $14.7bn | 0.035% | -0.002 pp | +27.8% | Yes |
| Jul 2024 | $14.5bn | 0.026% | +0.001 pp | +28.0% | No |
| Jun 2024 | $12.7bn | 0.024% | -0.001 pp | +20.2% | No |
| May 2024 | $13.5bn | 0.026% | +0.003 pp | +48.6% | No |
| Apr 2024 | $13.1bn | 0.038% | +0.006 pp | +38.0% | Yes |
| Mar 2024 | $14.1bn | 0.039% | +0.008 pp | +56.8% | Yes |
| Feb 2024 | $12.9bn | 0.037% | +0.004 pp | +41.1% | Yes |
| Jan 2024 | $12.1bn | 0.036% | +0.005 pp | +34.0% | Yes |
| Dec 2023 | $12.0bn | 0.036% | +0.009 pp | +64.2% | Yes |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.