Observatory · observe first
Quanta Services
PWR · United States · Construction & Engineering · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.115%
12M weight contribution
+0.038 pp
3M weight contribution
+0.029 pp
12M price return
+24.3%
Share of matched S&P 500 members
Monthly observations through May 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 |
|---|---|---|---|---|---|
| May 2025 | $50.8bn | 0.115% | +0.038 pp | +24.3% | Yes |
| Apr 2025 | $43.4bn | 0.104% | -0.005 pp | +13.4% | Yes |
| Mar 2025 | $37.7bn | 0.089% | -0.016 pp | -2.0% | No |
| Feb 2025 | $38.5bn | 0.086% | -0.015 pp | +7.6% | No |
| Jan 2025 | $45.4bn | 0.101% | +0.017 pp | +58.7% | No |
| Dec 2024 | $46.7bn | 0.106% | +0.012 pp | +46.6% | Yes |
| Nov 2024 | $50.9bn | 0.112% | +0.027 pp | +83.2% | Yes |
| Oct 2024 | $44.5bn | 0.105% | +0.022 pp | +80.7% | Yes |
| Sep 2024 | $43.9bn | 0.102% | +0.012 pp | +59.6% | Yes |
| Aug 2024 | $40.5bn | 0.098% | +0.001 pp | +31.3% | Yes |
| Jul 2024 | $38.8bn | 0.070% | +0.006 pp | +31.8% | No |
| Jun 2024 | $37.2bn | 0.070% | +0.004 pp | +29.5% | No |
| May 2024 | $40.4bn | 0.077% | +0.014 pp | +55.6% | No |
| Apr 2024 | $37.7bn | 0.109% | +0.027 pp | +52.7% | Yes |
| Mar 2024 | $37.9bn | 0.105% | +0.023 pp | +56.2% | Yes |
| Feb 2024 | $35.2bn | 0.101% | +0.019 pp | +49.9% | Yes |
| Jan 2024 | $28.2bn | 0.084% | +0.009 pp | +27.7% | No |
| Dec 2023 | $31.4bn | 0.093% | +0.020 pp | +51.7% | Yes |
| Nov 2023 | $27.4bn | 0.085% | +0.013 pp | +25.9% | Yes |
| Oct 2023 | $24.3bn | 0.082% | +0.010 pp | +17.9% | Yes |
| Sep 2023 | $27.2bn | 0.091% | +0.019 pp | +47.1% | Yes |
| Aug 2023 | $30.5bn | 0.097% | +0.025 pp | +48.8% | Yes |
| Jul 2023 | $29.3bn | 0.064% | -0.005 pp | +45.6% | No |
| Jun 2023 | $28.5bn | 0.066% | -0.004 pp | +57.1% | No |
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.