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; 416 institutions reported holding it in 13F filings for Q2 2026, worth $4.01B in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $32.3M in total
- 1
- 13F holdersQ2 2026, −7 vs. previous quarter
- 416
- 13F valueReported value at the end of Q2 2026
- $4.01B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding POST, Q2 2026
No superinvestor reported holding POST at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Post Holdings, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 (view filing)5:12 PM ET | Sep 1-2 | 2 days | Stiritz William POther: Chairman Emeritus | SSale | −384.1K | $84.06 | −$32.3M | −100.0%0 after | 4 lots |
| May 14, 2026 (view filing) | May 13 | 1 day | Curl Gregory LDirector | SSale | −6.19K | $105.05 | −$649.8K | −29.1%15.1K after | |
| Feb 10, 2026 (view filing) | Feb 9 | 1 day | Curl Gregory LDirector | SSale | −6.98K | $114.31 | −$798.2K | −24.7%21.3K after | |
| Dec 8, 2025 (view filing) | Dec 5 | 3 days | Harper Bradly ASVP, CHIEF ACCTING OFFICER | SSale | −1.66K | $96.69 | −$160.3K | −12.7%11.4K after | |
| Nov 26, 2025 (view filing) | Nov 25 | 1 day | Catoggio NicolasPRES & CEO, PCB | SSale | −10.0K | $100.21 | −$1.00M | −11.7%75.5K after | |
| Nov 25, 2025 (view filing) | Nov 24 | 1 day | Kemper David WDirector | PPurchase | +1.80K | $97.93 | +$176.3K | +6.1%31.5K after | |
| Aug 21, 2025 (view filing) | Aug 19 | 2 days | Stiritz William PDirector | PPurchase | +36.0K | $109.53 | +$3.94M | +0.8%4.33M after | |
| Jun 9, 2025 (view filing) | Jun 5 | 4 days | Stiritz William PDirector | PPurchase | +186.7K | $109.12 | +$20.4M | +4.5%4.30M after | |
| Jun 9, 2025 (view filing) | Jun 5 | 4 days | Catoggio NicolasPRES & CEO, PCB | SSale | −1.75K | $108.97 | −$190.7K | −3.8%43.8K after | |
| Mar 10, 2025 (view filing) | Mar 7 | 3 days | Catoggio NicolasPRES & CEO, PCB | SSale | −5.00K | $117.00 | −$585.0K | −9.9%45.5K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Post Holdings, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,933,480 | $347.2M | 0.01% | −46,322−1.2% | Reduced |
| Dimensional Fund Advisors LP | 3,156,637 | $278.6M | 0.05% | +84,762+2.8% | Added |
| Route One Investment Company, L.P. | 2,950,568 | $260.4M | 10.78% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 2,455,999 | $220.5M | 0.01% | −212,815−8.0% | Reduced |
| Vanguard Portfolio Management LLC | 2,175,658 | $192.0M | 0.01% | −255,839−10.5% | Reduced |
| Vanguard Capital Management LLC | 1,784,517 | $157.5M | 0.00% | −89,520−4.8% | Reduced |
| London Co of Virginia | 1,399,101 | $123.5M | 0.70% | −77,537−5.3% | Reduced |
| State Street Corp | 1,348,671 | $119.0M | 0.00% | −73,548−5.2% | Reduced |
| Norges Bank | 1,309,435 | $115.6M | 0.01% | +1,309,435 | New |
| Holocene Advisors, LP | 1,247,073 | $110.1M | 0.25% | −519,569−29.4% | Reduced |