Observatory · observe first
Jacobs Solutions
J · United States · Construction & Engineering · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.029%
12M weight contribution
-0.007 pp
3M weight contribution
+0.005 pp
12M price return
+3.0%
Share of matched S&P 500 members
Monthly observations through Aug 2026
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 |
|---|---|---|---|---|---|
| Aug 2026 | $17.4bn | 0.029% | -0.007 pp | +3.0% | Yes |
| Jul 2026 | $15.9bn | 0.028% | -0.008 pp | -3.9% | Yes |
| Jun 2026 | $14.9bn | 0.026% | -0.008 pp | -3.2% | Yes |
| May 2026 | $14.2bn | 0.025% | -0.010 pp | -4.1% | No |
| Apr 2026 | $15.2bn | 0.021% | -0.015 pp | +6.6% | No |
| Mar 2026 | $14.9bn | 0.022% | -0.013 pp | +7.4% | No |
| Feb 2026 | $16.2bn | 0.022% | -0.013 pp | +9.7% | No |
| Jan 2026 | $16.1bn | 0.031% | -0.008 pp | -1.6% | No |
| Dec 2025 | $15.7bn | 0.031% | -0.006 pp | +1.1% | No |
| Nov 2025 | $16.0bn | 0.031% | -0.007 pp | -2.9% | No |
| Oct 2025 | $18.6bn | 0.036% | -0.004 pp | +12.7% | Yes |
| Sep 2025 | $17.9bn | 0.036% | -0.002 pp | +16.7% | Yes |
| Aug 2025 | $17.5bn | 0.036% | -0.001 pp | +18.3% | Yes |
| Jul 2025 | $17.0bn | 0.036% | +0.009 pp | +18.0% | Yes |
| Jun 2025 | $15.8bn | 0.034% | +0.007 pp | +14.8% | No |
| May 2025 | $15.2bn | 0.034% | +0.007 pp | +10.6% | No |
| Apr 2025 | $15.0bn | 0.036% | -0.007 pp | +4.1% | No |
| Mar 2025 | $14.7bn | 0.035% | -0.009 pp | -5.1% | No |
| Feb 2025 | $15.5bn | 0.035% | -0.009 pp | +5.5% | No |
| Jan 2025 | $17.2bn | 0.038% | -0.004 pp | +25.5% | Yes |
| Dec 2024 | $16.4bn | 0.037% | -0.003 pp | +24.2% | Yes |
| Nov 2024 | $17.3bn | 0.038% | -0.003 pp | +34.0% | Yes |
| Oct 2024 | $17.3bn | 0.041% | -0.007 pp | +27.3% | Yes |
| Sep 2024 | $16.1bn | 0.037% | -0.010 pp | +15.7% | 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.