Observatory · observe first
TransDigm Group
TDG · United States · Aerospace & Defense · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.072%
12M weight contribution
-0.098 pp
3M weight contribution
-0.050 pp
12M price return
-14.0%
Share of matched S&P 500 members
Monthly observations through Jan 2021
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 |
|---|---|---|---|---|---|
| Jan 2021 | $30.1bn | 0.072% | -0.098 pp | -14.0% | No |
| Dec 2020 | $33.7bn | 0.136% | -0.011 pp | +10.5% | Yes |
| Nov 2020 | $31.5bn | 0.134% | -0.019 pp | +8.0% | Yes |
| Oct 2020 | $25.9bn | 0.123% | -0.024 pp | -4.1% | Yes |
| Sep 2020 | $25.8bn | 0.000% | -0.147 pp | -3.5% | No |
| Aug 2020 | $27.1bn | 0.000% | -0.156 pp | -1.8% | No |
| Jul 2020 | $23.3bn | 0.000% | -0.137 pp | -0.4% | No |
| Jun 2020 | $23.9bn | 0.000% | -0.139 pp | +2.3% | No |
| May 2020 | $23.0bn | 0.000% | -0.136 pp | +7.9% | No |
| Apr 2020 | $19.5bn | 0.109% | -0.033 pp | -15.7% | Yes |
| Mar 2020 | $17.2bn | 0.000% | -0.138 pp | -21.0% | No |
| Feb 2020 | $29.9bn | 0.000% | -0.133 pp | +43.9% | No |
| Jan 2020 | $34.4bn | 0.170% | +0.102 pp | +84.2% | Yes |
| Dec 2019 | $30.0bn | 0.147% | +0.083 pp | +84.4% | No |
| Nov 2019 | $30.4bn | 0.153% | +0.090 pp | +66.0% | Yes |
| Oct 2019 | $28.1bn | 0.146% | +0.087 pp | +68.7% | Yes |
| Sep 2019 | $27.8bn | 0.147% | +0.085 pp | +48.1% | Yes |
| Aug 2019 | $28.7bn | 0.156% | +0.097 pp | +62.9% | Yes |
| Jul 2019 | $25.8bn | 0.137% | +0.023 pp | +29.3% | No |
| Jun 2019 | $25.7bn | 0.139% | +0.029 pp | +40.2% | Yes |
| May 2019 | $23.4bn | 0.137% | +0.030 pp | +32.0% | Yes |
| Apr 2019 | $25.5bn | 0.142% | +0.039 pp | +50.5% | Yes |
| Mar 2019 | $24.0bn | 0.138% | +0.040 pp | +47.9% | Yes |
| Feb 2019 | $23.0bn | 0.133% | +0.043 pp | +50.6% | 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.