POST HOLDINGS, INC. (POST)
GRAIN MILL PRODUCTS
POST HOLDINGS, INC. (POST) is listed on the New York Stock Exchange, where it has traded since January 27, 2012.
- Listed On
- the New York Stock Exchange
- Listed Since
- January 27, 2012
- Employees
- 13,180
- Market Cap
- $3.5B
About POST HOLDINGS, INC.
Post Holdings Inc. is a consumer packaged goods holding company with products sold through grocery, club, and drug stores, mass merchandisers, foodservice, food ingredient, and eCommerce. It operates through four reportable segments: Post Consumer Brands, focused on North American ready-to-eat cereal and granola, pet food, and nut butters; Weetabix, focused on U.K. ready-to-eat cereal, muesli, and protein-based shakes; Foodservice, focused on egg and potato products; and Refrigerated Retail, focused on side dish, egg, cheese, and sausage products. Products are sold across channels, including retailers, wholesalers, convenience stores, pet supply retailers, drug store customers, military and national restaurant chains, with revenues largely generated in the U.S.
Institutional ownership
In 13F filings for the quarter ended June 30, 2026, 400 institutions reported holding POST, with 45.3 million shares worth $4.0 billion in aggregate. The largest reported holder was Vanguard, with 4.3 million shares worth $380.7 million. Of the 5 largest holders listed below, 1 added shares, 3 reduced their positions and 1 held its position unchanged during the quarter.
| Institution | Shares | Value | Quarter change |
|---|---|---|---|
| Vanguard | 4,313,487 | $381M | Reduced 7.51% |
| BlackRock | 3,933,480 | $347M | Reduced 1.16% |
| Dimensional Fund Advisors | 3,156,637 | $279M | Added 2.76% |
| Route One Investment Company | 2,950,568 | $260M | Unchanged |
| JPMorgan Chase | 2,455,999 | $221M | Reduced 7.97% |
Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.
Frequently asked questions
What is POST?
POST HOLDINGS, INC. (POST) is listed on the New York Stock Exchange, where it has traded since January 27, 2012.
Who are the largest institutional holders of POST?
In 13F filings for the quarter ended June 30, 2026, the largest reported holders of POST were Vanguard, BlackRock and Dimensional Fund Advisors.
How many institutions own POST?
400 institutions reported a position in POST for the quarter ended June 30, 2026, worth $4.0 billion in total.
Did institutions buy or sell POST last quarter?
Of the 5 largest reported holders, 1 added shares, 3 reduced their positions and 1 held its position unchanged during the quarter. Every reported holder and its change is on the SentiSense ownership page for POST.
Every reported institutional holder, plus insider and congressional trades in POST, on SentiSense.