| SC 13G/A | 2018-02-12 | VANGUARD GROUP INC | Post Holdings, Inc. | 5,269,507 | 8.0% | EDGAR |
| SC 13G/A | 2018-02-08 | WELLINGTON MANAGEMENT GROUP LLP | Post Holdings, Inc. | 7,750,590 | 11.7% | EDGAR |
| SC 13G/A | 2018-02-06 | IRIDIAN ASSET MANAGEMENT LLC/CT | Post Holdings, Inc. | - | - | EDGAR |
| SC 13G/A | 2018-01-29 | BlackRock Inc. | Post Holdings, Inc. | 5,372,840 | 8.1% | EDGAR |
| SC 13G/A | 2017-08-10 | WELLINGTON MANAGEMENT GROUP LLP | Post Holdings, Inc. | 6,813,250 | 10.3% | EDGAR |
| SC 13G/A | 2017-02-14 | FMR LLC | Post Holdings, Inc. | 4,347,805 | 6.6% | EDGAR |
| SC 13G/A | 2017-02-14 | PAULSON & CO. INC. | Post Holdings, Inc. | 0 | 0.0% | EDGAR |
| SC 13G/A | 2017-02-14 | Tourbillon Capital Partners, L.P. | Post Holdings, Inc. | 3,770,536 | 5.8% | EDGAR |
| SC 13G | 2017-02-14 | Route One Investment Company, L.P. | Post Holdings, Inc. | 3,485,083 | 5.4% | EDGAR |
| SC 13G/A | 2017-02-13 | VANGUARD GROUP INC | Post Holdings, Inc. | 4,982,467 | 7.7% | EDGAR |
| SC 13G/A | 2017-02-09 | WELLINGTON MANAGEMENT GROUP LLP | Post Holdings, Inc. | 5,434,602 | 8.4% | EDGAR |
| SC 13G/A | 2017-02-09 | DIMENSIONAL FUND ADVISORS LP | Post Holdings, Inc. | 2,703,960 | 4.2% | EDGAR |
| SC 13G/A | 2017-02-09 | DIMENSIONAL FUND ADVISORS LP | Post Holdings, Inc. | 2,703,960 | 4.2% | EDGAR |
| SC 13G | 2017-02-02 | IRIDIAN ASSET MANAGEMENT LLC/CT | Post Holdings, Inc. | 3,822,599 | 5.9% | EDGAR |
| SC 13G/A | 2017-01-25 | BlackRock Inc. | Post Holdings, Inc. | 4,793,592 | 7.4% | EDGAR |
| SC 13D | 2016-12-01 | STIRITZ WILLIAM P | Post Holdings, Inc. | 4,211,561 | 6.3% | EDGAR |
| SC 13G/A | 2016-05-10 | WELLINGTON MANAGEMENT GROUP LLP | Post Holdings, Inc. | 6,640,535 | 10.4% | EDGAR |
| SC 13G/A | 2016-02-16 | Route One Investment Company, L.P. | Post Holdings, Inc. | 2,473,883 | 3.9% | EDGAR |
| SC 13G/A | 2016-02-16 | PAULSON & CO. INC. | Post Holdings, Inc. | 4,104,800 | 6.6% | EDGAR |
| SC 13G/A | 2016-02-16 | Tourbillon Capital Partners, L.P. | Post Holdings, Inc. | 6,066,914 | 9.8% | EDGAR |