NYSE: POST
Post Holdings Inc Stock Ownership - Who owns Post Holdings?

Insider buying vs selling

Have Post Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Gregory L. CurlDirector2026-02-096,983$114.31
$798.22kSell
Bradly A. HarperSVP CHIEF ACCTING OFFICER2026-01-09478$98.43
$47.05kSell
Jeff A. ZadoksEVP COO2026-01-02301$99.05
$29.81kSell
Jeff A. ZadoksEVP COO2026-01-02458$99.05
$45.36kSell
Jeff A. ZadoksEVP COO2026-01-02420$99.05
$41.60kSell
William P. StiritzInsider2025-12-18170,000$101.81
$17.31MSell
William P. StiritzInsider2025-12-1710,703$101.19
$1.08MSell
Bradly A. HarperSVP CHIEF ACCTING OFFICER2025-12-051,658$96.69
$160.30kSell
Matthew J. MainerEVP CFO TREASURER2025-12-01269$104.03
$27.98kSell
Bradly A. HarperSVP CHIEF ACCTING OFFICER2025-12-01246$104.03
$25.59kSell

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Net Insider Buy/Sell (L12M) Ownership

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POST Shareholders

What type of owners hold Post Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Group Inc10.79%5,172,519$552.17MInstitution
William P. Stiritz10.36%4,969,187$530.46MInsider
Blackrock Inc8.77%4,204,113$448.79MInstitution
Route One Investment Company LP6.54%3,136,468$334.82MInstitution
Jpmorgan Chase Co6.20%2,975,680$317.65MInstitution
Dimensional Fund Advisors LP6.17%2,957,198$315.68MInstitution
Clarkston Capital Partners LLC5.98%2,868,367$306.20MInstitution
Robert V. Vitale3.75%1,797,369$191.87MInsider
London Co Of Virginia3.31%1,586,633$169.37MInstitution
State Street Corp3.09%1,480,895$158.09MInstitution

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POST vs Food Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
POST83.23%16.77%Net SellingNet Selling
MZTI43.66%56.34%Net Selling
FRPT63.32%36.68%Net BuyingNet Buying
LW90.83%8.74%Net BuyingNet Buying
INGR92.39%7.61%Net SellingNet Selling

Post Holdings Stock Ownership FAQ

Who owns Post Holdings?

Post Holdings (NYSE: POST) is owned by 99.43% institutional shareholders, 20.04% Post Holdings insiders, and 0.00% retail investors. William P. Stiritz is the largest individual Post Holdings shareholder, owning 4.97M shares representing 10.36% of the company. William P. Stiritz's Post Holdings shares are currently valued at $530.46M.

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