Universe›Real Estate›Multi-Family Residential REITs
Observatory · observe first

Multi-Family Residential REITs

Multi-Family Residential REITs is losing market weight. Lost 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
0.15%
$0.08T
12-month change
-0.05 pp
6-month change
-0.02 pp
3-month change
+0.00 pp
Company participation
0%
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-0.031 pp
Industry total-0.045 pp

The three largest same-direction contributors explain 74% 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

Feb 2021 – Jan 2026 · market weight (%)

0.10.30.420222023202420252026

Relative performance

Industry return versus ACWI · no future data shown

669813020222023202420252026

Is participation broad or concentrated?

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

Above their 3M universe-weight average0%
Above their 6M universe-weight average0%
Above their 12M universe-weight average0%
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-0.05 pp
Relative strength · 12M-23.7%
Price index return · 12M-6.9%
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
Vivmark Residential →
VMRK
Multi-Family Residential REITsUnited States0.045%-0.014 pp-8.0%0.0
Essex Property Trust →
ESS
Multi-Family Residential REITsUnited States0.031%-0.010 pp-8.2%0.0
Mid-America Apartment Communities →
MAA
Multi-Family Residential REITsUnited States0.030%-0.010 pp-8.2%0.0
UDR, Inc. →
UDR
Multi-Family Residential REITsUnited States0.023%-0.007 pp-6.9%0.0
Camden Property Trust →
CPT
Multi-Family Residential REITsUnited States0.022%-0.005 pp-0.4%0.0
Underlying monthly industry observations
MonthWeight1M change3M change6M change12M changeRelative return · 12M
Jan 20260.152%-0.006 pp+0.004 pp-0.021 pp-0.045 pp-23.7%
Dec 20250.159%+0.002 pp-0.006 pp-0.029 pp-0.046 pp-24.0%
Nov 20250.157%+0.009 pp-0.019 pp-0.046 pp-0.057 pp-27.5%
Oct 20250.148%-0.016 pp-0.025 pp-0.066 pp-0.061 pp-28.1%
Sep 20250.164%-0.011 pp-0.023 pp-0.060 pp-0.054 pp-23.0%
Aug 20250.176%+0.003 pp-0.027 pp-0.039 pp-0.053 pp-20.2%
Jul 20250.173%-0.014 pp-0.041 pp-0.024 pp+0.020 pp-14.2%
Jun 20250.187%-0.016 pp-0.037 pp-0.018 pp+0.027 pp-9.5%
May 20250.203%-0.012 pp-0.012 pp-0.011 pp+0.049 pp+1.6%
Apr 20250.215%-0.010 pp+0.017 pp+0.006 pp-0.013 pp+5.1%
Mar 20250.224%+0.010 pp+0.020 pp+0.006 pp+0.008 pp+17.1%
Feb 20250.215%+0.017 pp+0.001 pp-0.014 pp+0.002 pp+16.7%
Jan 20250.198%-0.007 pp-0.011 pp+0.044 pp-0.024 pp+2.6%
Dec 20240.205%-0.009 pp-0.014 pp+0.044 pp-0.028 pp+2.0%
Nov 20240.214%+0.005 pp-0.015 pp+0.059 pp-0.006 pp+13.0%
Oct 20240.209%-0.010 pp+0.055 pp-0.019 pp-0.022 pp+2.6%
Sep 20240.219%-0.010 pp+0.058 pp+0.003 pp-0.024 pp+2.0%
Aug 20240.229%+0.076 pp+0.075 pp+0.016 pp-0.031 pp-1.7%
Jul 20240.153%-0.007 pp-0.074 pp-0.068 pp-0.028 pp-8.2%
Jun 20240.160%+0.006 pp-0.056 pp-0.072 pp-0.033 pp-10.7%
May 20240.154%-0.074 pp-0.058 pp-0.066 pp-0.039 pp-13.2%
Apr 20240.228%+0.012 pp+0.006 pp-0.004 pp-0.047 pp-14.0%
Mar 20240.216%+0.003 pp-0.017 pp-0.027 pp-0.052 pp-16.1%
Feb 20240.213%-0.009 pp-0.007 pp-0.047 pp-0.081 pp-24.8%
Jan 20240.221%-0.011 pp-0.010 pp+0.040 pp-0.069 pp-20.2%
Dec 20230.233%+0.013 pp-0.010 pp+0.040 pp-0.051 pp-15.8%
Nov 20230.220%-0.012 pp-0.040 pp+0.026 pp-0.066 pp-22.0%
Oct 20230.231%-0.012 pp+0.050 pp-0.044 pp-0.058 pp-21.9%
Sep 20230.243%-0.017 pp+0.050 pp-0.025 pp-0.092 pp-26.8%
Aug 20230.260%+0.078 pp+0.066 pp-0.034 pp-0.070 pp-20.0%
Jul 20230.181%-0.012 pp-0.093 pp-0.109 pp-0.163 pp-23.8%
Jun 20230.193%-0.000 pp-0.075 pp-0.091 pp-0.170 pp-20.7%
May 20230.193%-0.081 pp-0.100 pp-0.092 pp-0.163 pp-19.3%
Apr 20230.275%+0.007 pp-0.016 pp-0.015 pp-0.118 pp-24.7%
Mar 20230.268%-0.025 pp-0.016 pp-0.067 pp-0.065 pp-25.6%
Feb 20230.293%+0.003 pp+0.008 pp-0.037 pp-0.032 pp-15.9%
Jan 20230.291%+0.007 pp+0.001 pp-0.054 pp-0.033 pp-17.0%
Dec 20220.284%-0.002 pp-0.051 pp-0.079 pp-0.042 pp-18.3%
Nov 20220.286%-0.004 pp-0.044 pp-0.070 pp-0.037 pp-14.5%
Oct 20220.290%-0.045 pp-0.055 pp-0.103 pp-0.028 pp-7.8%
Sep 20220.335%+0.005 pp-0.028 pp+0.003 pp+0.025 pp+3.8%
Aug 20220.330%-0.015 pp-0.026 pp+0.004 pp+0.025 pp+2.7%
Jul 20220.345%-0.018 pp-0.048 pp+0.021 pp+0.032 pp+4.4%
Jun 20220.363%+0.007 pp+0.031 pp+0.037 pp+0.073 pp+14.8%
May 20220.356%-0.036 pp+0.030 pp+0.034 pp+0.067 pp+12.1%
Apr 20220.392%+0.060 pp+0.069 pp+0.074 pp+0.108 pp+25.4%
Mar 20220.332%+0.007 pp+0.006 pp+0.022 pp+0.188 pp+26.2%
Feb 20220.325%+0.002 pp+0.003 pp+0.021 pp+0.188 pp+28.2%
Jan 20220.324%-0.002 pp+0.006 pp+0.011 pp+0.168 pp+32.2%
Dec 20210.326%+0.004 pp+0.016 pp+0.036 pp+0.070 pp+37.7%
Nov 20210.322%+0.004 pp+0.017 pp+0.033 pp+0.053 pp+28.2%
Oct 20210.318%+0.008 pp+0.005 pp+0.034 pp+0.065 pp+32.8%
Sep 20210.310%+0.005 pp+0.020 pp+0.165 pp+0.310 pp+29.9%
Aug 20210.305%-0.009 pp+0.016 pp+0.168 pp+0.304 pp+24.3%
Jul 20210.313%+0.023 pp+0.029 pp+0.157 pp+0.313 pp+20.3%
Jun 20210.290%+0.001 pp+0.145 pp+0.033 pp+0.290 pp-0.1%
May 20210.289%+0.005 pp+0.152 pp+0.020 pp+0.289 pp-5.7%
Apr 20210.284%+0.140 pp+0.128 pp+0.032 pp-0.075 pp-13.5%
Mar 20210.144%+0.007 pp-0.112 pp+0.144 pp+0.144 pp-17.2%
Feb 20210.137%-0.019 pp-0.132 pp+0.137 pp+0.137 pp-26.5%
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.