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, Q1 2026
Institutional positions in Post Holdings, Inc. as of Mar 31, 2026. 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
- 428
- +27 vs. Q4 2025
- Shares held
- 45.5M
- +4.08M (+9.9%) vs. Q4 2025
- Total value
- $4.49B
- +$391.3M (+9.5%) vs. Q4 2025
- New holders
- 74
- 130 more added
- Sold out
- 47
- 157 more reduced
9 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: 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, Q1 2026
Shares, value and share of portfolio for each institution holding Post Holdings, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| D. E. Shaw & Co., Inc. | 325,780 | $32.2M | 0.03% | +7,939+2.5% | Added |
| PYA Waltman Capital, LLC | 329,210 | $32.5M | 9.02% | +56,677+20.8% | Added |
| AQR Capital Management LLC | 349,960 | $34.1M | 0.02% | +61,910+21.5% | Added |
| Northern Trust Corp | 388,707 | $38.4M | 0.01% | −17,236−4.2% | Reduced |
| Junto Capital Management LP | 407,608 | $40.3M | 0.86% | +407,608 | New |
| Point72 Asset Management, L.P. | 427,198 | $42.2M | 0.07% | +344,543+416.8% | Added |
| Fisher Asset Management, LLC | 458,453 | $45.3M | 0.02% | +216,352+89.4% | Added |
| Quantinno Capital Management LP | 462,631 | $45.7M | 0.08% | +135,236+41.3% | Added |
| Charles Schwab Investment Management Inc | 466,298 | $46.1M | 0.01% | −32,298−6.5% | Reduced |
| Invesco Ltd. | 560,132 | $55.4M | 0.01% | −27,642−4.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 688,419 | $68.1M | 0.05% | −60,737−8.1% | Reduced |
| Morgan Stanley | 795,423 | $78.6M | 0.00% | −114,572−12.6% | Reduced |
| Geode Capital Management, LLC | 806,826 | $79.8M | 0.00% | −74,167−8.4% | Reduced |
| Diamond Hill Capital Management Inc | 816,143 | $80.7M | 0.50% | −77,078−8.6% | Reduced |
| FMR LLC | 831,169 | $82.2M | 0.00% | −87,858−9.6% | Reduced |
| UBS Group AG | 1,044,362 | $103.2M | 0.02% | +425,968+68.9% | Added |
| Clarkston Capital Partners, LLC | 1,193,067 | $117.9M | 9.00% | −1,675,300−58.4% | Reduced |
| Manufacturers Life Insurance Company, The | 1,263,594 | $124.9M | 0.11% | −74,146−5.5% | Reduced |
| Two Sigma Investments, LP | 1,392,048 | $137.6M | 0.11% | +666,061+91.7% | Added |
| State Street Corp | 1,422,219 | $140.6M | 0.00% | −58,676−4.0% | Reduced |
| London Co of Virginia | 1,476,638 | $146.0M | 0.90% | −109,995−6.9% | Reduced |
| Holocene Advisors, LP | 1,766,642 | $174.7M | 0.42% | +609,100+52.6% | Added |
| Vanguard Capital Management LLC | 1,874,037 | $185.3M | 0.00% | +1,874,037 | New |
| Vanguard Portfolio Management LLC | 2,431,497 | $240.4M | 0.01% | +2,431,497 | New |
| JPMorgan Chase & Co | 2,668,814 | $259.4M | 0.02% | −306,866−10.3% | Reduced |
| Route One Investment Company, L.P. | 2,950,568 | $291.7M | 12.77% | −185,900−5.9% | Reduced |
| Dimensional Fund Advisors LP | 3,071,875 | $303.7M | 0.06% | +114,677+3.9% | Added |
| BlackRock, Inc. | 3,979,802 | $393.4M | 0.01% | −224,311−5.3% | Reduced |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −785,615−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −192,517−100.0% | Sold out |
| Adams Diversified Equity Fund, Inc. | 0 | $0 | 0.00% | −105,300−100.0% | Sold out |
| Knightsbridge Asset Management, LLC | 0 | $0 | 0.00% | −78,486−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −31,935−100.0% | Sold out |
| Anderson Hoagland & Co | 0 | $0 | 0.00% | −25,109−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −24,485−100.0% | Sold out |
| Redwood Investment Management, LLC | 0 | $0 | 0.00% | −24,249−100.0% | Sold out |
| Unifi Asset Management LP | 0 | $0 | 0.00% | −19,053−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −12,736−100.0% | Sold out |
| Parr McKnight Wealth Management Group, LLC | 0 | $0 | 0.00% | −10,726−100.0% | Sold out |
| Milestone Asset Management, LLC | 0 | $0 | 0.00% | −10,562−100.0% | Sold out |
| Aaron Wealth Advisors | 0 | $0 | 0.00% | −5,749−100.0% | Sold out |
| Optimize Financial Inc | 0 | $0 | 0.00% | −5,601−100.0% | Sold out |
| Zacks Investment Management | 0 | $0 | 0.00% | −5,589−100.0% | Sold out |
| Three Seasons Wealth, LLC | 0 | $0 | 0.00% | −5,084−100.0% | Sold out |
| Bokf, NA | 0 | $0 | 0.00% | −4,852−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −3,728−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −3,526−100.0% | Sold out |
| CAPROCK Group, Inc. | 0 | $0 | 0.00% | −2,972−100.0% | Sold out |
| Envestnet Portfolio Solutions, Inc. | 0 | $0 | 0.00% | −2,773−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −2,472−100.0% | Sold out |
| AlphaCore Capital LLC | 0 | $0 | 0.00% | −2,355−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −2,268−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −2,261−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −2,041−100.0% | Sold out |
| Discipline Wealth Solutions, LLC | 0 | $0 | 0.00% | −2,022−100.0% | Sold out |
| Walleye Trading LLC | 0 | $0 | 0.00% | −1,923−100.0% | Sold out |
| Liberty One Investment Management, LLC | 0 | $0 | 0.00% | −1,904−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −948−100.0% | Sold out |
| Estate Planners Group, LLC | 0 | $0 | 0.00% | −679−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Highlander Partners, L.P. | 0 | $0 | 0.00% | −335−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −204−100.0% | Sold out |
| NBC Securities, Inc. | 0 | $0 | 0.00% | −196−100.0% | Sold out |
| Maseco LLP | 0 | $0 | 0.00% | −170−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Pinnacle Bancorp, Inc. | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| HM Payson & Co | 0 | $0 | 0.00% | −18−100.0% | Sold out |
| Rothschild Investment LLC | 0 | $0 | 0.00% | −16−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Torren Management, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| Transatlantique Private Wealth LLC | – | – | – | – | Not filed |
| Motiv8 Investments LLC | – | – | – | – | Not filed |
| Stephens Consulting, LLC | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |