Post Holdings, Inc.
POST- Exchange
- NYSE
- Industry
- Grain Mill Products
- SEC CIK
- 0001530950
In the last 90 days, Post Holdings, Inc. insiders filed 0 open-market purchases and 1 sale; 415 institutions reported holding it in 13F filings for Q2 2026, worth $4.00B in total; no superinvestor holds it.
13F holders, Q3 2021
Institutional positions in Post Holdings, Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 319
- −1 vs. Q2 2021
- Shares held
- 57.4M
- −1.37M (−2.3%) vs. Q2 2021
- Total value
- $6.32B
- −$50.9M (−0.8%) vs. Q2 2021
- New holders
- 34
- 77 more added
- Sold out
- 35
- 134 more reduced
5 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting POST on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 415 | $4.00B |
| Q1 2026 | 428 | $4.49B |
| Q4 2025 | 410 | $4.73B |
| Q3 2025 | 416 | $5.21B |
| Q2 2025 | 434 | $5.58B |
| Q1 2025 | 418 | $6.21B |
| Q4 2024 | 413 | $6.03B |
| Q3 2024 | 408 | $6.06B |
| Q2 2024 | 380 | $5.55B |
| Q1 2024 | 376 | $5.79B |
| Q4 2023 | 362 | $5.05B |
| Q3 2023 | 358 | $4.63B |
| Q2 2023 | 332 | $4.49B |
| Q1 2023 | 354 | $4.74B |
| Q4 2022 | 357 | $4.73B |
| Q3 2022 | 324 | $4.44B |
| Q2 2022 | 311 | $4.45B |
| Q1 2022 | 303 | $3.95B |
| Q4 2021 | 328 | $6.32B |
| Q3 2021 | 319 | $6.32B |
| Q2 2021 | 325 | $6.37B |
| Q1 2021 | 315 | $5.94B |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Post Holdings, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AREX Capital Management, LP | 618,137 | $68.1M | 31.79% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 665,884 | $73.4M | 0.01% | −2,535−0.4% | Reduced |
| Argent Capital Management LLC | 708,707 | $78.1M | 2.47% | −6,610−0.9% | Reduced |
| Geode Capital Management, LLC | 715,468 | $78.8M | 0.01% | −1,347−0.2% | Reduced |
| Iridian Asset Management LLC | 1,249,748 | $137.7M | 4.30% | −756,590−37.7% | Reduced |
| Clarkston Capital Partners, LLC | 1,311,000 | $144.4M | 2.60% | +138,110+11.8% | Added |
| Thompson Siegel & Walmsley LLC | 1,342,848 | $147.9M | 2.13% | −100,153−6.9% | Reduced |
| Sachem Head Capital Management LP | 1,452,000 | $160.0M | 3.94% | +1,452,000 | New |
| State Street Corp | 1,471,972 | $162.2M | 0.01% | −24,969−1.7% | Reduced |
| Diamond Hill Capital Management Inc | 1,831,790 | $201.8M | 0.77% | +97,314+5.6% | Added |
| Manufacturers Life Insurance Company, The | 1,906,930 | $210.1M | 0.17% | −21,943−1.1% | Reduced |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 1,982,992 | $218.4M | 0.35% | +39,989+2.1% | Added |
| Dimensional Fund Advisors LP | 2,226,456 | $245.3M | 0.08% | +80,770+3.8% | Added |
| Price T Rowe Associates Inc | 2,413,594 | $265.9M | 0.03% | −24,392−1.0% | Reduced |
| London Co of Virginia | 2,560,819 | $282.1M | 1.55% | −127,017−4.7% | Reduced |
| JPMorgan Chase & Co | 3,541,744 | $390.2M | 0.05% | −41,443−1.2% | Reduced |
| BlackRock Inc. | 4,691,498 | $516.8M | 0.01% | −122,573−2.5% | Reduced |
| Vanguard Group Inc | 5,343,564 | $588.6M | 0.01% | −42,213−0.8% | Reduced |
| Route One Investment Company, L.P. | 7,000,573 | $771.2M | 19.85% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −214,581−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −120,000−100.0% | Sold out |
| Adams Diversified Equity Fund, Inc. | 0 | $0 | 0.00% | −117,000−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −51,000−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −34,297−100.0% | Sold out |
| APG Asset Management N.V. | 0 | $0 | 0.00% | −30,300−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −14,305−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −12,591−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −9,655−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −7,375−100.0% | Sold out |
| Quantitative Systematic Strategies LLC | 0 | $0 | 0.00% | −7,217−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −6,448−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −5,526−100.0% | Sold out |
| Echo Street Capital Management LLC | 0 | $0 | 0.00% | −5,509−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −4,967−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −3,754−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −3,676−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −3,377−100.0% | Sold out |
| Pendal Group Limited | 0 | $0 | 0.00% | −3,253−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −2,676−100.0% | Sold out |
| Commonwealth Equity Services, LLC | 0 | $0 | 0.00% | −2,531−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −2,368−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −2,117−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −1,871−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −1,200−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −777−100.0% | Sold out |
| FORA Capital, LLC | 0 | $0 | 0.00% | −603−100.0% | Sold out |
| Exos Asset Management LLC | 0 | $0 | 0.00% | −510−100.0% | Sold out |
| Bessemer Group Inc | 0 | $0 | 0.00% | −350−100.0% | Sold out |
| Ford Financial Group, LLC | 0 | $0 | 0.00% | −297−100.0% | Sold out |
| Jacobi Capital Management LLC | 0 | $0 | 0.00% | −109−100.0% | Sold out |
| Montag A & Associates Inc | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Arkadios Wealth Advisors | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| QS Investors, LLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| PNC Managed Account Solutions, Inc. | – | – | – | – | Not filed |
| FormulaFolio Investments, LLC | – | – | – | – | Not filed |