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Public Storage vs Welltower (PSA vs WELL)

Side by side from their SEC filings: revenue, margins, growth, returns and valuation, plus short interest, insider activity and institutional ownership.

Welltower is the larger company by revenue ($8.5B vs $4.8B) and market value ($165.6B vs $56.5B). Welltower has grown revenue faster over the last 4 fiscal years (+164.4% cumulative vs +41.2%). Public Storage trades at the lower trailing P/E (33.2x vs 113.9x).

About Public Storage

Public Storage is a real estate investment trust that owns, develops, and operates self-storage facilities across the United States. It leases storage spaces on a month-to-month basis for personal and business use and manages insurance programs for tenants. The company also offers merchandise such as locks and boxes, provides bridge lending to third-party self-storage owners, and holds a significant interest in a European self-storage company.

About Welltower

Welltower Inc. is a real estate investment trust that focuses on rental housing for aging seniors in the United States, United Kingdom, and Canada. The company owns and invests in seniors housing, wellness housing, and post-acute care communities, including independent living, assisted living, Alzheimer's/dementia care, and skilled nursing facilities. Welltower serves older adults and mature renters by providing housing and healthcare-related services through various property types and partnerships.

Head to head (PSA FY2025 vs WELL FY2025)

MetricPSAFY2025WELLFY2025
Revenue$4.82B$8.45B
Revenue growth (YoY)2.7%40.2%
Gross margin23.2%
Operating margin
Net margin37.0%11.1%
Net income$1.78B$936.8M
Diluted EPS$9.01$1.39
FCF margin
ROE19.1%2.2%
Debt / equity1.1×0.4×
Market cap$56.51B$165.57B
P/E (TTM)33.2×113.9×

Fundamentals are from each company’s SEC filings (PSA FY2025, WELL FY2025). P/E and market cap are derived from recent market prices and update daily.

Five-year trend (as reported)

RevenueFY2021FY2022FY2023FY2024FY2025
PSA$3.42B$4.18B$4.52B$4.70B$4.82B
WELL$3.20B$4.17B$4.75B$6.03B$8.45B
Net incomeFY2021FY2022FY2023FY2024FY2025
PSA$1.95B$4.35B$2.15B$2.07B$1.78B
WELL$336.1M$141.2M$340.1M$951.7M$936.8M
Operating marginFY2021FY2022FY2023FY2024FY2025
PSA
WELL

Peer standing

Where each company ranks among the 165 REITs, on the same scale. Each figure is ranked only against peers that report it. Percentiles describe position in the distribution, not a rating.

MetricPSAWELL
Net margin
37.0%85th percentile of 156
11.1%52nd percentile of 156
Revenue growth (YoY)
+2.7%46th percentile of 161
+40.2%98th percentile of 161
ROE
19.1%93rd percentile of 141
2.2%43rd percentile of 141
P/E (TTM)
33.2×61st percentile of 108
113.9×91st percentile of 108
Debt / equity
1.10×50th percentile of 99
0.45×8th percentile of 99
Short interest (days to cover)
6.33d89th percentile of 154
4.54d71st percentile of 154

Short interest

FINRA settlement dataPSAWELL
Shares sold short6.7M19.4M
Change vs prior settlement-12.3%+4.4%
Days to cover6.334.54
As of settlement2026-06-302026-06-30

Source: FINRA Consolidated Short Interest. FINRA is the owner and source of the FINRA-supplied data; republishing or redistributing it is not permitted. Not presented as a percentage of float. No FINRA endorsement of this product is implied.

Insider activity (last 90 days)

Form 4 open-market activityPSAWELL
Buys0
Sells1 ($308,570)

Open-market purchases and sales reported on SEC Form 4 (grants, exercises and tax withholding excluded). For context, about 16% of covered companies saw any open-market insider buy in a 90-day window.

Held by the same investors

5 tracked 13F managers hold both Public Storage and Welltower as of their latest quarterly filings: AQR Capital Management, Citadel Advisors, Gotham Asset Management, Millennium Management, Two Sigma Investments. See which superinvestors hold your own portfolio with the smart money checker.

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Data sourced from SEC EDGAR (public domain). Figures are as-reported and may be unaudited or restated; verify against the source filings before relying on them. Comparisons are descriptive (higher or lower on a reported figure), not a rating or a recommendation. Informational only. Not investment advice.