Post Holdings, Inc.

NYSE:POST Stock Report

Market Cap: US$6.2b

Post Holdings Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NYSE:POST Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
19 Aug 25BuyUS$3,943,080William StiritzIndividual36,000US$109.53
05 Jun 25BuyUS$20,376,135William StiritzIndividual186,740US$109.12
05 Jun 25SellUS$190,702Nicolas CatoggioIndividual1,750US$108.97
07 Mar 25SellUS$585,000Nicolas CatoggioIndividual5,000US$117.00
04 Mar 25SellUS$229,186Bradly HarperIndividual2,000US$114.59
03 Mar 25SellUS$572,500Nicolas CatoggioIndividual5,000US$114.50
25 Feb 25SellUS$582,500Nicolas CatoggioIndividual5,000US$116.50
12 Feb 25SellUS$1,117,291Nicolas CatoggioIndividual10,000US$111.73
05 Dec 24SellUS$120,091Bradly HarperIndividual1,000US$120.09
02 Dec 24SellUS$726,841Nicolas CatoggioIndividual6,000US$121.14
22 Nov 24SellUS$158,510Gregory Lynn CurlIndividual1,388US$114.20
18 Nov 24SellUS$708,056Nicolas CatoggioIndividual6,485US$109.18
04 Sep 24SellUS$23,500Ellen HarshmanIndividual200US$117.50

Insider Trading Volume

Insider Buying: POST insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of POST?
Owner TypeNumber of SharesOwnership Percentage
State or Government34,5810.059%
Private Companies44,3010.0756%
Hedge Funds3,413,9185.82%
Individual Insiders6,674,31111.4%
Institutions48,448,00582.7%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 80.55% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.93%
The Vanguard Group, Inc.
5,396,106US$615.4m-0.41%0.01%
8.99%
William Stiritz
4,885,668US$557.2m0.74%no data
8.16%
BlackRock, Inc.
4,434,412US$505.7m3.93%0.01%
6.28%
Route One Investment Company, L.P.
3,413,918US$389.3m-15.7%14.15%
5.6%
Clarkston Capital Partners, LLC
3,043,770US$347.1m-9.53%6.98%
4.97%
Dimensional Fund Advisors LP
2,701,495US$308.1m-11%0.04%
4.47%
JP Morgan Asset Management
2,430,494US$277.2m3.13%0.03%
3.39%
The London Company of Virginia, LLC
1,843,235US$210.2m-18.6%1.12%
3.38%
T. Rowe Price Group, Inc.
1,835,809US$209.4m-4.47%0.02%
2.72%
Holocene Advisors, LP
1,477,346US$168.5m-12.5%0.4%
2.72%
State Street Global Advisors, Inc.
1,477,264US$168.5m-2.86%0.01%
2.42%
Manulife Asset Management
1,313,852US$149.8m35%0.11%
2.3%
Norges Bank Investment Management
1,250,206US$142.6m31.3%0.01%
1.86%
Robert Vitale
1,011,804US$115.4m-0.21%no data
1.68%
Diamond Hill Capital Management, Inc.
910,151US$103.8m-17.2%0.47%
1.63%
Toronto-Dominion Bank, Banking Investments
887,812US$101.2m1.33%0.14%
1.59%
Citadel Advisors LLC
866,188US$98.8m-35.7%0.09%
1.53%
Geode Capital Management, LLC
829,367US$94.6m-1.58%0.01%
1.21%
UBS Asset Management AG
657,634US$75.0m-51.4%0.01%
1.13%
FMR LLC
615,772US$70.2m2.02%no data
1.04%
Fuller & Thaler Asset Management, Inc.
563,110US$64.2m10.1%0.22%
1%
Thompson, Siegel & Walmsley LLC
541,184US$61.7m-0.14%0.71%
0.91%
Hennessy Advisors, Inc.
494,600US$56.4m9.3%1.78%
0.81%
GAMCO Investors, Inc.
437,538US$49.9m-2.71%0.18%
0.8%
Northern Trust Global Investments
434,058US$49.5m-0.67%0.01%

Company Analysis and Financial Data Status

DataLast Updated (UTC time)
Company Analysis2025/08/25 21:52
End of Day Share Price 2025/08/25 00:00
Earnings2025/06/30
Annual Earnings2024/09/30

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

PackageDataTimeframeExample US Source *
Company Financials10 years
  • Income statement
  • Cash flow statement
  • Balance sheet
Analyst Consensus Estimates+3 years
  • Forecast financials
  • Analyst price targets
Market Prices30 years
  • Stock prices
  • Dividends, Splits and Actions
Ownership10 years
  • Top shareholders
  • Insider trading
Management10 years
  • Leadership team
  • Board of directors
Key Developments10 years
  • Company announcements

* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Post Holdings, Inc. is covered by 25 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

AnalystInstitution
Ishan MajumdarBaptista Research
Andrew LazarBarclays
Kenneth ZaslowBMO Capital Markets Equity Research