Post Holdings POST
NYSE POST
$78.23 +0.81 (+1.05%)
As of: Oct 20, 2026 · 3:59 PM EDT

Post Holdings (POST) Shares Outstanding (Diluted) (2010 - 2026)

Updated

Post Holdings' Shares Outstanding (Diluted) was 51.3 million in fiscal Q3 2026 (quarter ended Jun 30, 2026), down 17.8% from 62.4 million a year earlier and down 5.2% from the prior quarter.

Analysis

Post Holdings (POST) Shares Outstanding (Diluted) (2010 - 2026) Analysis & Trends

For FY2025 (ended Sep 30, 2025), Shares Outstanding (Diluted) at Post Holdings came in at 62.9 million, down 6.0% from FY2024.

  • Shares Outstanding (Diluted) shows a five-year compound annual growth rate of -2.1% (FY2020 to FY2025).
  • In earlier fiscal years, Shares Outstanding (Diluted) was 66.9 million in FY2024 (-0.1%), 67 million in FY2023 (+6.9%), 62.7 million in FY2022 (-4.0%) and 65.3 million in FY2021 (-6.8%).
  • The fiscal Q3 2026 figure marks the lowest quarterly Shares Outstanding (Diluted) since fiscal Q1 2015.
  • Compared with a year earlier, Shares Outstanding (Diluted) has declined for nine straight quarters, with an average decline of 8.2% over the last eight quarters.
  • The best year-over-year quarter for Shares Outstanding (Diluted) over five years was fiscal Q3 2023 (growth of 11.2%); the worst was fiscal Q3 2026 (a decline of 17.8%).
  • Per Business Quant data, POST's Shares Outstanding (Diluted) in the three fiscal quarters before Q3 2026 was 54.1 million (Q2 2026), 58.2 million (Q1 2026) and 62.9 million (Q4 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Unilever 142.47 Bn 93.93 Bn - 2.20 Bn
2 Mondelez International 82.20 Bn 75.47 Bn 3.99 Bn 1.29 Bn
3 Hershey 34.19 Bn 30.44 Bn 1.26 Bn 257.36 Mn
4 Kraft Heinz 28.23 Bn 14.65 Bn 2.03 Bn 1.19 Bn
5 General Mills 17.93 Bn 15.58 Bn 1.49 Bn 537.90 Mn
6 J M Smucker 13.85 Bn 13.63 Bn 979.60 Mn 107.10 Mn
7 Mccormick 12.79 Bn 11.85 Bn 794.90 Mn 269.40 Mn
8 Hormel Foods 11.28 Bn 7.95 Bn 471.52 Mn 551.07 Mn
9 Chewy 8.73 Bn 6.01 Bn 1.01 Bn 410.10 Mn
10 Post Holdings 3.53 Bn 2.54 Bn 566.30 Mn 51.30 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 51.30 Mn
Mar 31, 2026 54.10 Mn
Dec 31, 2025 58.20 Mn
Sep 30, 2025 62.90 Mn
Jun 30, 2025 62.40 Mn
Mar 31, 2025 63.10 Mn
Dec 31, 2024 65.20 Mn
Sep 30, 2024 66.90 Mn
Jun 30, 2024 67.00 Mn
Mar 31, 2024 67.60 Mn
Dec 31, 2023 67.30 Mn
Sep 30, 2023 67.00 Mn
Jun 30, 2023 68.50 Mn
Mar 31, 2023 65.70 Mn
Dec 31, 2022 65.80 Mn
Sep 30, 2022 62.70 Mn
Jun 30, 2022 61.60 Mn
Mar 31, 2022 62.20 Mn
Dec 31, 2021 62.50 Mn
Sep 30, 2021 65.30 Mn
API Access

Post Holdings 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=POST&period=max&api_key=YOUR_API_KEY