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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,979,802 | $393.4M | 0.01% | −224,311−5.3% | Reduced |
| Dimensional Fund Advisors LP | 3,071,875 | $303.7M | 0.06% | +114,677+3.9% | Added |
| Route One Investment Company, L.P. | 2,950,568 | $291.7M | 12.77% | −185,900−5.9% | Reduced |
| JPMorgan Chase & Co | 2,668,814 | $259.4M | 0.02% | −306,866−10.3% | Reduced |
| Vanguard Portfolio Management LLC | 2,431,497 | $240.4M | 0.01% | +2,431,497 | New |
| Vanguard Capital Management LLC | 1,874,037 | $185.3M | 0.00% | +1,874,037 | New |
| Holocene Advisors, LP | 1,766,642 | $174.7M | 0.42% | +609,100+52.6% | Added |
| London Co of Virginia | 1,476,638 | $146.0M | 0.90% | −109,995−6.9% | Reduced |
| State Street Corp | 1,422,219 | $140.6M | 0.00% | −58,676−4.0% | Reduced |
| Two Sigma Investments, LP | 1,392,048 | $137.6M | 0.11% | +666,061+91.7% | Added |
| Manufacturers Life Insurance Company, The | 1,263,594 | $124.9M | 0.11% | −74,146−5.5% | Reduced |
| Clarkston Capital Partners, LLC | 1,193,067 | $117.9M | 9.00% | −1,675,300−58.4% | Reduced |
| UBS Group AG | 1,044,362 | $103.2M | 0.02% | +425,968+68.9% | Added |
| FMR LLC | 831,169 | $82.2M | 0.00% | −87,858−9.6% | Reduced |
| Diamond Hill Capital Management Inc | 816,143 | $80.7M | 0.50% | −77,078−8.6% | Reduced |
| Geode Capital Management, LLC | 806,826 | $79.8M | 0.00% | −74,167−8.4% | Reduced |
| Morgan Stanley | 795,423 | $78.6M | 0.00% | −114,572−12.6% | Reduced |
| T. Rowe Price Investment Management, Inc. | 688,419 | $68.1M | 0.05% | −60,737−8.1% | Reduced |
| Invesco Ltd. | 560,132 | $55.4M | 0.01% | −27,642−4.7% | Reduced |
| Charles Schwab Investment Management Inc | 466,298 | $46.1M | 0.01% | −32,298−6.5% | Reduced |
| Quantinno Capital Management LP | 462,631 | $45.7M | 0.08% | +135,236+41.3% | Added |
| Fisher Asset Management, LLC | 458,453 | $45.3M | 0.02% | +216,352+89.4% | Added |
| Point72 Asset Management, L.P. | 427,198 | $42.2M | 0.07% | +344,543+416.8% | Added |
| Junto Capital Management LP | 407,608 | $40.3M | 0.86% | +407,608 | New |
| Northern Trust Corp | 388,707 | $38.4M | 0.01% | −17,236−4.2% | Reduced |
| AQR Capital Management LLC | 349,960 | $34.1M | 0.02% | +61,910+21.5% | Added |
| PYA Waltman Capital, LLC | 329,210 | $32.5M | 9.02% | +56,677+20.8% | Added |
| D. E. Shaw & Co., Inc. | 325,780 | $32.2M | 0.03% | +7,939+2.5% | Added |
| Bank of America Corp | 300,794 | $29.7M | 0.00% | +6,309+2.1% | Added |
| Bank of New York Mellon Corp | 300,648 | $29.7M | 0.01% | −22,012−6.8% | Reduced |
| Vanguard Fiduciary Trust Co | 261,266 | $25.8M | 0.01% | +261,266 | New |
| Loomis Sayles & Co L P | 258,688 | $25.6M | 0.03% | +5,563+2.2% | Added |
| Arrowstreet Capital, Limited Partnership | 257,566 | $25.5M | 0.01% | −157,927−38.0% | Reduced |
| Raymond James Financial Inc | 256,950 | $25.4M | 0.01% | −27,481−9.7% | Reduced |
| Victory Capital Management Inc | 252,108 | $24.9M | 0.02% | −22,082−8.1% | Reduced |
| Gamco Investors, Inc. Et Al | 229,966 | $22.7M | 0.22% | −2,716−1.2% | Reduced |
| EULAV Asset Management | 225,042 | $22.2M | 0.71% | +170.0% | Added |
| Wells Fargo & Company | 222,748 | $22.0M | 0.00% | −470−0.2% | Reduced |
| Citadel Advisors LLC | 218,706 | $21.6M | 0.02% | −30,426−12.2% | Reduced |
| ExodusPoint Capital Management, LP | 205,943 | $20.4M | 0.20% | +88,959+76.0% | Added |
| Natixis Advisors, L.P. | 204,240 | $20.2M | 0.03% | +37,380+22.4% | Added |
| Braun Stacey Associates Inc | 200,398 | $19.8M | 0.66% | +10,551+5.6% | Added |
| H Squared Management LP | 200,387 | $19.8M | 18.26% | +7,400+3.8% | Added |
| BNP Paribas Arbitrage, SA | 196,177 | $19.4M | 0.01% | +190,930+3,638.8% | Added |
| Gabelli Funds LLC | 186,060 | $18.4M | 0.12% | −7,100−3.7% | Reduced |
| Artemis Investment Management LLP | 183,815 | $18.2M | 0.19% | +4,922+2.8% | Added |
| Iridian Asset Management LLC | 181,969 | $18.0M | 7.29% | +12,844+7.6% | Added |
| Jones Financial Companies LLLP | 187,901 | $18.0M | 0.01% | +187,406+37,859.8% | Added |
| Millennium Management LLC | 178,894 | $17.7M | 0.01% | +141,655+380.4% | Added |
| Envestnet Asset Management Inc | 171,748 | $17.0M | 0.00% | −5,205−2.9% | Reduced |
| Hancock Whitney Corp | 149,351 | $15.6M | 0.27% | +55,702+59.5% | Added |
| Goldman Sachs Group Inc | 154,964 | $15.3M | 0.00% | −32,382−17.3% | Reduced |
| Deutsche Bank AG | 152,239 | $15.1M | 0.00% | +298+0.2% | Added |
| Carnegie Capital Asset Management, LLC | 145,887 | $14.4M | 0.28% | −5,999−3.9% | Reduced |
| UBS Asset Management Americas Inc | 145,210 | $14.4M | 0.00% | −5,047−3.4% | Reduced |
| First Trust Advisors LP | 144,426 | $14.3M | 0.01% | −11,117−7.1% | Reduced |
| SEI Investments Co | 140,064 | $13.8M | 0.01% | +17,515+14.3% | Added |
| Kennedy Capital Management, Inc. | 134,913 | $13.3M | 0.28% | −11,871−8.1% | Reduced |
| Thompson Siegel & Walmsley LLC | 127,087 | $12.6M | 0.22% | −269,285−67.9% | Reduced |
| Rhumbline Advisers | 120,115 | $11.9M | 0.01% | −8,629−6.7% | Reduced |
| Wallace Capital Management Inc. | 118,168 | $11.7M | 1.34% | −2,290−1.9% | Reduced |
| Jane Street Group, LLC | 116,283 | $11.5M | 0.01% | +110,847+2,039.1% | Added |
| California Public Employees Retirement System | 102,443 | $10.1M | 0.01% | −32,639−24.2% | Reduced |
| HRT Financial LP | 100,659 | $9.95M | 0.02% | +76,525+317.1% | Added |
| Nuveen, LLC | 95,548 | $9.45M | 0.00% | +23,044+31.8% | Added |
| Price T Rowe Associates Inc | 95,511 | $9.44M | 0.00% | +54,218+131.3% | Added |
| Principal Financial Group Inc | 94,337 | $9.33M | 0.00% | −8,543−8.3% | Reduced |
| Cambria Investment Management, L.P. | 94,029 | $9.30M | 0.52% | +94,029 | New |
| Swiss National Bank | 86,000 | $8.50M | 0.00% | +300+0.4% | Added |
| Trexquant Investment LP | 83,506 | $8.26M | 0.06% | +83,506 | New |
| Cohen Capital Management, Inc. | 81,885 | $8.10M | 1.26% | 00.0% | Unchanged |
| Commerce Bank | 79,529 | $7.86M | 0.04% | −80.0% | Reduced |
| XTX Topco Ltd | 74,386 | $7.35M | 0.13% | +41,889+128.9% | Added |
| Hennessy Advisors Inc | 73,200 | $7.24M | 0.26% | −2,600−3.4% | Reduced |
| Epoch Investment Partners, Inc. | 71,189 | $7.04M | 0.04% | −61,096−46.2% | Reduced |
| Barclays PLC | 70,695 | $6.99M | 0.00% | +24,904+54.4% | Added |
| Man Group plc | 65,454 | $6.47M | 0.01% | +63,336+2,990.4% | Added |
| LSV Asset Management | 64,600 | $6.39M | 0.01% | +20,050+45.0% | Added |
| Legal & General Group Plc | 62,551 | $6.18M | 0.00% | −8,102−11.5% | Reduced |
| LGT Fund Management Co Ltd. | 61,812 | $6.11M | 0.27% | 00.0% | Unchanged |
| Capital Fund Management S.A. | 59,027 | $5.84M | 0.05% | +9,366+18.9% | Added |
| Bridgewater Associates, LP | 58,852 | $5.82M | 0.03% | −4,380−6.9% | Reduced |
| Tudor Investment Corp Et Al | 58,085 | $5.74M | 0.03% | +58,085 | New |
| Nordea Investment Management AB | 55,936 | $5.44M | 0.01% | +322+0.6% | Added |
| New York State Teachers Retirement System | 53,384 | $5.28M | 0.01% | −6,905−11.5% | Reduced |
| Moran Wealth Management, LLC | 52,897 | $5.23M | 0.16% | +52,897 | New |
| Retirement Systems of Alabama | 51,738 | $5.11M | 0.02% | −72,836−58.5% | Reduced |
| Winton Group Ltd | 51,307 | $5.07M | 0.18% | +7,235+16.4% | Added |
| California State Teachers Retirement System | 50,956 | $5.04M | 0.01% | +9,758+23.7% | Added |
| Royal Bank of Canada | 49,733 | $4.92M | 0.00% | −5,827−10.5% | Reduced |
| Alliancebernstein L.P. | 48,136 | $4.77M | 0.00% | −7,193−13.0% | Reduced |
| LPL Financial LLC | 46,278 | $4.58M | 0.00% | −36,642−44.2% | Reduced |
| Wellington Management Group LLP | 45,825 | $4.53M | 0.00% | −2,448−5.1% | Reduced |
| Russell Investments Group, Ltd. | 43,501 | $4.30M | 0.00% | +24,531+129.3% | Added |
| CIBC Bancorp USA Inc. | 42,311 | $4.18M | 0.01% | +42,311 | New |
| Ameriprise Financial Inc | 42,097 | $4.16M | 0.00% | −8,162−16.2% | Reduced |
| Vanguard Global Advisers, LLC | 40,664 | $4.02M | 0.00% | +40,664 | New |
| US Bancorp | 40,237 | $3.98M | 0.00% | +104+0.3% | Added |
| Vanguard Asset Management, Ltd | 39,229 | $3.88M | 0.00% | +39,229 | New |
| Agf Management Ltd | 34,749 | $3.44M | 0.02% | +7,501+27.5% | Added |