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
0.115%
12M weight contribution
-0.008 pp
3M weight contribution
-0.006 pp
12M price return
+30.7%
Share of matched S&P 500 members
Monthly observations through Oct 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 |
|---|---|---|---|---|---|
| Oct 2021 | $34.4bn | 0.115% | -0.008 pp | +30.7% | No |
| Sep 2021 | $34.4bn | 0.121% | +0.121 pp | +31.5% | No |
| Aug 2021 | $33.5bn | 0.112% | +0.112 pp | +21.6% | Yes |
| Jul 2021 | $35.2bn | 0.121% | +0.121 pp | +48.5% | Yes |
| Jun 2021 | $35.5bn | 0.125% | +0.125 pp | +46.4% | Yes |
| May 2021 | $35.6bn | 0.128% | +0.127 pp | +52.7% | Yes |
| Apr 2021 | $33.6bn | 0.122% | +0.013 pp | +69.0% | Yes |
| Mar 2021 | $32.2bn | 0.063% | +0.063 pp | +83.6% | No |
| Feb 2021 | $31.5bn | 0.063% | +0.063 pp | +3.4% | No |
| 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 |
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.