Universe›Health Care›Managed Health Care
Observatory · observe first

Managed Health Care

Managed Health Care is losing market weight. Gained weight for 1 consecutive month.

Historical time machine
Historical observation
20182026
SlowingConcentrated

Most of this industry's losses came from a few companies.

Universe weight
1.87%
$0.64T
12-month change
-0.41 pp
6-month change
-0.53 pp
3-month change
-0.14 pp
Company participation
25%
above their 6M weight average

Where did the weight change come from?

12-month contribution in universe percentage points · contributions add to the industry change

Company attribution
All other companies-0.153 pp
Industry total-0.411 pp

The three largest same-direction contributors explain 96% of gross losses. Opposing contributions can make an individual company’s change larger than the industry’s net change.

How has it moved through history?

Share of matched S&P 500 members

May 2019 – Apr 2024 · market weight (%)

0.11.42.720202021202220232024

Relative performance

Industry return versus ACWI · no future data shown

9714619420202021202220232024

Is participation broad or concentrated?

Actual constituent counts at this date, not the legacy synthetic breadth proxy

Above their 3M universe-weight average50%
Above their 6M universe-weight average25%
Above their 12M universe-weight average50%
Top 5 share of current industry market cap100.0%

This is size concentration, not contribution to the 12-month change. The attribution above measures the latter.

Evidence can disagree

Independent dimensions · no combined score or bullish/bearish verdict

Allocation · 12M-0.41 pp
Relative strength · 12M-15.9%
Price index return · 12M-1.6%
Earnings revisions · unavailable0.0
Allocation lost weight while relative performance fell. Fewer than half of constituents are above their 6M weight average. These observations need not agree.
Other evidence and availability

Valuation data: unavailable; shown as zero placeholder.

Attention data: unavailable; shown as zero placeholder.

Actual fund flows: unavailable. No ETF, mutual-fund or institutional flow feed is connected.

Volume / turnover: unavailable in this dataset.

Follow the contribution to individual companies

Sorted by absolute 12-month weight contribution, not investment merit

CompanySub-industryCountryUniverse weight12M contribution12M price returnRevisions
UnitedHealth Group →
UNH
Managed Health CareUnited States1.292%-0.259 pp-0.2%0.0
Humana →
HUM
Managed Health CareUnited States0.105%-0.118 pp-42.6%0.0
Elevance Health →
ELV
Managed Health CareUnited States0.356%-0.019 pp+14.2%0.0
Centene Corporation →
CNC
Managed Health CareUnited States0.113%-0.015 pp+6.0%0.0
Underlying monthly industry observations
MonthWeight1M change3M change6M change12M changeRelative return · 12M
Apr 20241.866%+0.034 pp-0.144 pp-0.526 pp-0.411 pp-15.9%
Mar 20241.832%-0.048 pp-0.237 pp-0.396 pp-0.371 pp-14.5%
Feb 20241.879%-0.131 pp-0.375 pp-0.148 pp-0.423 pp-16.4%
Jan 20242.010%-0.059 pp-0.382 pp+0.535 pp-0.364 pp-12.1%
Dec 20232.069%-0.186 pp-0.159 pp+0.576 pp-0.562 pp-19.9%
Nov 20232.255%-0.137 pp+0.227 pp+0.632 pp-0.318 pp-11.8%
Oct 20232.392%+0.164 pp+0.917 pp+0.115 pp-0.336 pp-15.0%
Sep 20232.228%+0.201 pp+0.735 pp+0.026 pp-0.475 pp-17.4%
Aug 20232.027%+0.553 pp+0.405 pp-0.275 pp-0.532 pp-20.0%
Jul 20231.475%-0.019 pp-0.803 pp-0.900 pp-1.062 pp-16.5%
Jun 20231.493%-0.129 pp-0.709 pp-1.138 pp-1.256 pp-19.5%
May 20231.622%-0.655 pp-0.680 pp-0.950 pp-0.877 pp-4.1%
Apr 20232.277%+0.075 pp-0.097 pp-0.451 pp-0.264 pp-4.2%
Mar 20232.203%-0.100 pp-0.429 pp-0.501 pp-0.162 pp+1.4%
Feb 20232.303%-0.071 pp-0.270 pp-0.257 pp+0.014 pp+10.9%
Jan 20232.374%-0.257 pp-0.354 pp-0.163 pp+0.195 pp+19.1%
Dec 20222.631%+0.059 pp-0.072 pp-0.118 pp+0.411 pp+31.8%
Nov 20222.572%-0.155 pp+0.013 pp+0.073 pp+0.503 pp+42.4%
Oct 20222.728%+0.024 pp+0.191 pp+0.187 pp+0.587 pp+53.0%
Sep 20222.704%+0.144 pp-0.046 pp+0.339 pp+0.788 pp+62.1%
Aug 20222.560%+0.023 pp+0.060 pp+0.271 pp+0.644 pp+51.9%
Jul 20222.537%-0.212 pp-0.004 pp+0.358 pp+0.557 pp+45.4%
Jun 20222.749%+0.250 pp+0.385 pp+0.529 pp+0.733 pp+49.3%
May 20222.499%-0.042 pp+0.210 pp+0.430 pp+0.402 pp+29.7%
Apr 20222.541%+0.177 pp+0.362 pp+0.401 pp+0.500 pp+35.1%
Mar 20222.365%+0.075 pp+0.144 pp+0.449 pp+1.327 pp+26.3%
Feb 20222.289%+0.110 pp+0.220 pp+0.374 pp+1.345 pp+32.5%
Jan 20222.179%-0.041 pp+0.039 pp+0.199 pp+1.039 pp+22.6%
Dec 20212.220%+0.151 pp+0.305 pp+0.205 pp+0.190 pp+19.2%
Nov 20212.070%-0.071 pp+0.154 pp-0.028 pp+0.008 pp+8.1%
Oct 20212.141%+0.225 pp+0.161 pp+0.099 pp+0.034 pp+7.8%
Sep 20211.916%+0.000 pp-0.100 pp+0.878 pp+1.914 pp-2.6%
Aug 20211.915%-0.064 pp-0.182 pp+0.971 pp+1.913 pp-0.3%
Jul 20211.980%-0.036 pp-0.062 pp+0.840 pp+1.978 pp-0.6%
Jun 20212.016%-0.082 pp+0.978 pp-0.015 pp+2.013 pp-3.4%
May 20212.098%+0.056 pp+1.154 pp+0.037 pp+2.095 pp-7.2%
Apr 20212.042%+1.003 pp+0.901 pp-0.065 pp-0.406 pp-10.2%
Mar 20211.038%+0.094 pp-0.993 pp+1.036 pp+1.036 pp-5.0%
Feb 20210.944%-0.196 pp-1.117 pp+0.942 pp+0.943 pp-2.4%
Jan 20211.140%-0.890 pp-0.966 pp+1.138 pp-0.813 pp+1.4%
Dec 20202.031%-0.031 pp+2.028 pp+2.028 pp-0.077 pp-0.4%
Nov 20202.061%-0.045 pp+2.059 pp+2.059 pp+0.003 pp+2.6%
Oct 20202.106%+2.104 pp+2.104 pp-0.341 pp+0.181 pp+13.7%
Sep 20200.002%-0.000 pp-0.000 pp+0.000 pp-1.696 pp+27.1%
Aug 20200.002%+0.000 pp-0.000 pp+0.001 pp-1.881 pp+12.9%
Jul 20200.002%-0.000 pp-2.445 pp-1.951 pp-1.986 pp+10.7%
Jun 20200.002%-0.000 pp+0.000 pp-2.106 pp-1.949 pp+17.3%
May 20200.003%-2.445 pp+0.001 pp-2.056 pp-2.084 pp+20.3%
Apr 20202.447%+2.445 pp+0.494 pp+0.522 pp+0.512 pp+34.0%
Mar 20200.002%+0.000 pp-2.106 pp-1.697 pp-2.118 pp+13.2%
Feb 20200.002%-1.952 pp-2.057 pp-1.881 pp-2.163 pp-2.1%
Jan 20201.953%-0.155 pp+0.028 pp-0.035 pp+0.653 pp-13.3%
Dec 20192.108%+0.050 pp+0.409 pp+0.157 pp+0.825 pp-5.7%
Nov 20192.058%+0.133 pp+0.175 pp-0.028 pp+0.711 pp-11.8%
Oct 20191.925%+0.227 pp-0.063 pp-0.009 pp+0.636 pp-14.3%
Sep 20191.699%-0.184 pp-0.253 pp-0.421 pp+0.460 pp-19.5%
Aug 20191.883%-0.106 pp-0.203 pp-0.282 pp+0.630 pp-11.4%
Jul 20191.988%+0.037 pp+0.054 pp+0.689 pp-0.145 pp-1.7%
Jun 20191.951%-0.135 pp-0.169 pp+0.669 pp-0.163 pp-3.8%
May 20192.086%+0.152 pp-0.079 pp+0.739 pp+0.029 pp+4.7%
How are these descriptive states defined?

Gaining / losing: 12-month weight change above +0.005pp / below −0.005pp. Direction and speed are separate dimensions, not mutually exclusive recommendations.

Accelerating / slowing: compare the most recent 3M change with the preceding 3M change. Accelerating means a positive change speeds up by >0.02pp. Slowing means the magnitude of movement declines by >0.02pp. A falling industry can also slow.

Reversing: the last two 3M changes have opposite signs, outside a ±0.005pp tolerance. Persistence counts consecutive same-direction monthly changes.

Broad / concentrated: company attribution, not a market-cap concentration shortcut. Concentrated means the three largest same-direction contributors account for ≥70% of gross same-direction changes; otherwise broad requires ≥60% of constituents moving with the industry. Other cases are mixed.

Weights use matched S&P 500 members’ market-cap estimates, based on SEC-reported shares available by each month-end and monthly closing prices. Companies without a matched price or share record are omitted, so the denominator is the matched sample rather than every index member. These are not official float-adjusted S&P weights. Flow is not measured.