Extra Space Storage (EXR) Shares Outstanding (Diluted) (2009 - 2026)
Extra Space Storage's Shares Outstanding (Diluted) was 220.36 million in Q2 2026, up 4.0% from 211.94 million a year earlier and unchanged from the prior quarter.
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Analysis
Extra Space Storage (EXR) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
For FY2025, Shares Outstanding (Diluted) at Extra Space Storage came in at 211.85 million, up 0.1% from FY2024.
- Shares Outstanding (Diluted) has now increased for five consecutive years, with a five-year compound annual growth rate of 10.3% (FY2020 to FY2025).
- In earlier years, Shares Outstanding (Diluted) was 211.58 million in FY2024 (+25.0%), 169.22 million in FY2023 (+19.4%), 141.68 million in FY2022 (+1.2%) and 140.02 million in FY2021 (+8.0%).
- Quarterly Shares Outstanding (Diluted) has moved between 140.02 million (Q4 2021) and 221.3 million (Q3 2025) over five years.
- Compared with a year earlier, Shares Outstanding (Diluted) has increased for five straight quarters, with growth averaging 5.4% over the last eight quarters.
- The best year-over-year quarter for Shares Outstanding (Diluted) over five years was Q1 2024 (growth of 53.9%); the worst was Q1 2025 (a decline of 3.6%).
- Per Business Quant data, EXR's Shares Outstanding (Diluted) in the three quarters before Q2 2026 was 220.32 million (Q1 2026), 211.85 million (Q4 2025) and 221.3 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Welltower | 165.31 Bn | 146.80 Bn | 1.39 Bn | 737.96 Mn |
| 2 | Prologis | 124.18 Bn | 119.22 Bn | - | 957.88 Mn |
| 3 | Simon Property | 64.55 Bn | 60.40 Bn | - | 324.96 Mn |
| 4 | Realty Income | 51.65 Bn | 49.88 Bn | - | 934.66 Mn |
| 5 | Public Storage | 50.71 Bn | 49.70 Bn | - | 176.51 Mn |
| 6 | Ventas | 41.48 Bn | 40.17 Bn | - | 497.72 Mn |
| 7 | Extra Space Storage | 28.27 Bn | 28.27 Bn | 642.43 Mn | 220.36 Mn |
| 8 | Vici Properties | 25.03 Bn | 23.14 Bn | 1.05 Bn | 1.09 Bn |
| 9 | Vivmark Residential | 22.70 Bn | 22.48 Bn | - | 383.88 Mn |
| 10 | Essex Property Trust | 17.31 Bn | 17.07 Bn | - | 64.28 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 220.36 Mn |
| Mar 31, 2026 | 220.32 Mn |
| Dec 31, 2025 | 211.85 Mn |
| Sep 30, 2025 | 221.30 Mn |
| Jun 30, 2025 | 211.94 Mn |
| Mar 31, 2025 | 212.05 Mn |
| Dec 31, 2024 | 211.58 Mn |
| Sep 30, 2024 | 220.30 Mn |
| Jun 30, 2024 | 211.59 Mn |
| Mar 31, 2024 | 220.02 Mn |
| Dec 31, 2023 | 169.22 Mn |
| Sep 30, 2023 | 195.33 Mn |
| Jun 30, 2023 | 143.53 Mn |
| Mar 31, 2023 | 142.94 Mn |
| Dec 31, 2022 | 141.68 Mn |
| Sep 30, 2022 | 141.50 Mn |
| Jun 30, 2022 | 142.74 Mn |
| Mar 31, 2022 | 141.58 Mn |
| Dec 31, 2021 | 140.02 Mn |
| Sep 30, 2021 | 140.43 Mn |
API Access
Extra Space Storage Shares Outstanding (Diluted) API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=EXR&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "EXR", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=EXR&period=max&api_key=YOUR_API_KEY");
const data = await res.json();