Watsco (WSO) Inventory (2009 - 2026)
Watsco's (WSO) quarterly Inventory came in at $1.9 billion in Q2 2026, down 3.19% year-over-year from $2.0 billion in Q2 2025, and up 10.22% quarter-over-quarter from $1.7 billion in Q1 2026.
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Analysis
Watsco (WSO) Inventory (2009 - 2026) Analysis & Trends
Watsco has disclosed Inventory across 18 years of filings, most recently posting $1.9 billion for Q2 2026.
- In Q2 2026, Inventory fell 3.19% year-over-year to $1.9 billion; the TTM figure through Jun 2026 stood at $1.9 billion (down 3.19% YoY), while the FY2025 annual figure was $1.4 billion, changed 0.06% from the prior year.
- Inventory came in at $1.9 billion for Q2 2026 at Watsco, up from $1.7 billion in the prior quarter.
- In the past five years, Inventory ranged from a high of $2.0 billion in Q2 2025 to a low of $1.3 billion in Q4 2023.
- Average Inventory over 5 years is $1.6 billion, with a median of $1.6 billion recorded in 2024.
- Year-over-year, Inventory soared 41.73% in 2022 and fell 6.86% in 2024.
- Over 5 years, Inventory stood at $1.4 billion in 2022, then fell by 1.67% to $1.3 billion in 2023, then advanced by 2.83% to $1.4 billion in 2024, then climbed by 0.06% to $1.4 billion in 2025, then jumped by 36.37% to $1.9 billion in 2026.
- Per Business Quant data, the three most recent Inventory figures were $1.9 billion in Q2 2026, $1.7 billion in Q1 2026, and $1.4 billion in Q4 2025.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Inventory (Qtr) |
|---|---|---|---|---|---|
| 1 | W.W. Grainger | 59.74 Bn | 59.53 Bn | 1.98 Bn | 2.37 Bn |
| 2 | Fastenal | 57.47 Bn | 57.26 Bn | 1.06 Bn | 1.74 Bn |
| 3 | Ferguson Enterprises | 42.93 Bn | 42.11 Bn | 2.32 Bn | 4.68 Bn |
| 4 | Sunbelt Rentals Holdings | 31.01 Bn | 30.98 Bn | 1.25 Bn | 192.00 Mn |
| 5 | Reliance | 19.76 Bn | 19.53 Bn | 1.30 Bn | 2.33 Bn |
| 6 | Wesco International | 17.65 Bn | 16.83 Bn | 1.46 Bn | 4.42 Bn |
| 7 | Applied Industrial Technologies | 12.14 Bn | 12.02 Bn | 411.22 Mn | 508.98 Mn |
| 8 | Watsco | 11.58 Bn | 11.60 Bn | 578.93 Mn | 1.89 Bn |
| 9 | Avantor | 10.11 Bn | 9.80 Bn | 537.00 Mn | 828.70 Mn |
| 10 | Core & Main | 7.93 Bn | 7.69 Bn | 573.00 Mn | 1.14 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 1.89 Bn |
| Mar 31, 2026 | 1.72 Bn |
| Dec 31, 2025 | 1.39 Bn |
| Sep 30, 2025 | 1.60 Bn |
| Jun 30, 2025 | 1.95 Bn |
| Mar 31, 2025 | 1.78 Bn |
| Dec 31, 2024 | 1.39 Bn |
| Sep 30, 2024 | 1.60 Bn |
| Jun 30, 2024 | 1.57 Bn |
| Mar 31, 2024 | 1.66 Bn |
| Dec 31, 2023 | 1.35 Bn |
| Sep 30, 2023 | 1.55 Bn |
| Jun 30, 2023 | 1.69 Bn |
| Mar 31, 2023 | 1.61 Bn |
| Dec 31, 2022 | 1.37 Bn |
| Sep 30, 2022 | 1.39 Bn |
| Jun 30, 2022 | 1.48 Bn |
| Mar 31, 2022 | 1.39 Bn |
| Dec 31, 2021 | 1.12 Bn |
| Sep 30, 2021 | 1.04 Bn |
API Access
Watsco Inventory 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=inventory&ticker=WSO&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "inventory", "ticker": "WSO", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=inventory&ticker=WSO&period=max&api_key=YOUR_API_KEY");
const data = await res.json();