Observatory · observe first
Welltower
WELL · United States · Health Care REITs · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.109%
12M weight contribution
-0.054 pp
3M weight contribution
+0.109 pp
12M price return
-17.2%
Share of matched S&P 500 members
Monthly observations through Dec 2020
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 |
|---|---|---|---|---|---|
| Dec 2020 | $27.0bn | 0.109% | -0.054 pp | -17.2% | Yes |
| Nov 2020 | $26.3bn | 0.112% | -0.061 pp | -22.0% | Yes |
| Oct 2020 | $22.4bn | 0.106% | -0.086 pp | -37.9% | Yes |
| Sep 2020 | $23.0bn | 0.000% | -0.195 pp | -36.3% | No |
| Aug 2020 | $24.0bn | 0.000% | -0.197 pp | -32.7% | No |
| Jul 2020 | $22.4bn | 0.000% | -0.179 pp | -32.6% | No |
| Jun 2020 | $21.6bn | 0.000% | -0.178 pp | -33.6% | No |
| May 2020 | $21.2bn | 0.000% | -0.191 pp | -34.7% | No |
| Apr 2020 | $21.0bn | 0.118% | -0.051 pp | -28.3% | Yes |
| Mar 2020 | $18.8bn | 0.000% | -0.172 pp | -38.5% | No |
| Feb 2020 | $30.7bn | 0.000% | -0.166 pp | +5.0% | No |
| Jan 2020 | $34.5bn | 0.170% | +0.074 pp | +14.4% | No |
| Dec 2019 | $33.2bn | 0.163% | +0.070 pp | +23.0% | No |
| Nov 2019 | $34.3bn | 0.173% | +0.083 pp | +22.1% | No |
| Oct 2019 | $36.8bn | 0.192% | +0.108 pp | +43.6% | Yes |
| Sep 2019 | $36.7bn | 0.195% | +0.119 pp | +47.5% | Yes |
| Aug 2019 | $36.3bn | 0.197% | +0.117 pp | +40.5% | Yes |
| Jul 2019 | $33.7bn | 0.179% | +0.043 pp | +39.5% | Yes |
| Jun 2019 | $33.0bn | 0.178% | +0.036 pp | +36.6% | Yes |
| May 2019 | $32.9bn | 0.192% | +0.061 pp | +48.0% | Yes |
| Apr 2019 | $30.2bn | 0.168% | +0.046 pp | +47.1% | Yes |
| Mar 2019 | $30.0bn | 0.172% | +0.048 pp | +50.4% | Yes |
| Feb 2019 | $28.7bn | 0.166% | +0.049 pp | +49.3% | Yes |
| Jan 2019 | $29.1bn | 0.096% | -0.031 pp | +36.9% | 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.