Post Holdings, Inc. (NYSE:POST) has 421 institutional investors that have filed 13F reports for the period ending March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 3,979,802 | -224,311 | -5.34% | $393,443,204.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 3,071,875 | 114,677 | 3.88% | $303,678,023.00 |
| Route One Investment Company, L.P. | 31 Mar, 2026 | 2,950,568 | -185,900 | -5.93% | $291,693,152.00 |
| Jpmorgan Chase & Co | 31 Mar, 2026 | 2,668,814 | -306,866 | -10.31% | $259,408,868.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 2,431,497 | 2,431,497 | 0.00% | $240,377,793.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 1,874,037 | 1,874,037 | 0.00% | $185,267,298.00 |
| Holocene Advisors, LP | 31 Mar, 2026 | 1,766,642 | 609,100 | 52.62% | $174,650,228.00 |
| LONDON CO OF VIRGINIA | 31 Mar, 2026 | 1,476,638 | -109,995 | -6.93% | $145,981,437.00 |
| State Street Corp | 31 Mar, 2026 | 1,422,219 | -58,676 | -3.96% | $140,600,570.00 |
| TWO SIGMA INVESTMENTS, LP | 31 Mar, 2026 | 1,392,048 | 666,061 | 91.75% | $137,617,865.00 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 31 Mar, 2026 | 1,263,594 | -74,146 | -5.54% | $124,918,903.00 |
| Clarkston Capital Partners, LLC | 31 Mar, 2026 | 1,193,067 | -1,675,300 | -58.41% | $117,946,604.00 |
| UBS Group AG | 31 Mar, 2026 | 1,044,362 | 425,968 | 68.88% | $103,245,628.00 |
| FMR LLC | 31 Mar, 2026 | 831,169 | -87,858 | -9.56% | $82,169,376.00 |
| DIAMOND HILL CAPITAL MANAGEMENT INC | 31 Mar, 2026 | 816,143 | -77,078 | -8.63% | $80,683,897.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 806,826 | -74,167 | -8.42% | $79,782,605.00 |
| Morgan Stanley | 31 Mar, 2026 | 795,423 | -114,572 | -12.59% | $78,635,767.00 |
| T. Rowe Price Investment Management, Inc. | 31 Mar, 2026 | 688,419 | -354,694 | -34.00% | $68,058.00 |
| Invesco Ltd. | 31 Mar, 2026 | 560,132 | -27,642 | -4.70% | $55,374,651.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 466,298 | -32,298 | -6.48% | $46,098,220.00 |