401(k) · DOL Form 5500 · 2024
Post Holdings, Inc. 401(k) Plan
Data updated 2026-08-06
- $1.1B
- Total assets
- 6,697
- Participants
- 99th
- Percentile by assets
- $162,411
- Avg per participant
Official DOL plan name: Post Holdings, Inc. Savings Investment Plan · Sponsored by Post Holdings, Inc. · Missouri · Manufacturing
$1.1B in assets, 6,697 participants
Post Holdings, Inc.'s Post Holdings, Inc. Savings Investment Plan reported $1.1B in total assets and 6,697 participants in its 2024 DOL Form 5500 filing, ranking in the 99th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- 99th percentile by assets (of 116,472 plans)
- #16,464 in Manufacturing (16,886 peers)
Coverage in Missouri
Post Holdings, Inc. Savings Investment Plan covers 6,697 participants in Missouri, 8.9x the typical Missouri plan (state average ~756 per filing). Assets: $1.1B.
- $1.1B
- total plan assets (2024 EOY)
- 6,697
- covered participants
- 99th
- percentile by assets (of 116,472 plans)
- $162,411
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Post Holdings, Inc. Savings Investment Plan reported participants rose from 5,610 in the plan year 2023 filing to 6,697 in the plan year 2024 filing.
- Post Holdings, Inc. Savings Investment Plan reported net income fell from $135M in the plan year 2023 filing to $116M in the plan year 2024 filing.
- Post Holdings, Inc. Savings Investment Plan end-of-year assets rose from $972M in the plan year 2023 filing to $1.1B in the plan year 2024 filing.
Participants vs Missouri filers
In Missouri, the average filing covers about 756 participants across 2,155 plans. Post Holdings, Inc. Savings Investment Plan reports 6,697 participants - 8.9x that state average ($1.1B EOY assets).
Missouri filing particulars
| Total Assets (Beginning of Year) | $972M |
|---|---|
| Net Assets (End of Year) | $1.1B |
| Net Income | $116M |
| Employer EIN | 453355106 |
| Plan Effective Date | 2012-02-04 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Post Holdings, Inc.)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 6,095 | $927M |
| 2023 | 2 | 5,930 | $1.1B |
| 2024 | 1 | 6,697 | $1.1B |
Nearby 401(k) Plans in Missouri
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Post Holdings, Inc. Savings Investment Plan vs. nearby 401(k) plans in Missouri, assets vs. participants
- Edward D. Jones & Co. Profit Sharing and 401(k) Plan $12.4B · 47,254
- Bayer Corporation Savings and Retirement Plan $10.8B · 19,357
- Enterprise Holdings Retirement Savings Plan $6.5B · 72,024
- Centene Management Corporation Retirement Plan $4.7B · 53,760
- Anheuser-Busch 401(k) Savings and Retirement Plan $3.6B · 14,148
Scale composition for Post Holdings, Inc. Savings Investment Plan
Post Holdings, Inc. Savings Investment Plan reports $1.1B in end-of-year assets across 6,697 participants (0.009% of the $11.6T held by all Form 5500 filers in the national rollup , and 0.007% of 89,805,449 covered participants) - about $162,411 per participant (1.2x the national average assets-per-participant) . Net income for plan year 2024 was $116M.
This plan identity (EIN 453355106, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $837M to $1.1B (+30.0%) while covered participants moved from 5,723 to 6,697 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 5,723 | $837M | Open filing |
| 2023 | 5,610 | $972M | Open filing |
| 2024 · index core | 6,697 | $1.1B | This page |
The same sponsor also keeps 1 other index-core plan on PlainRetire:
- Post Holdings, Inc. Retirement Plan (Defined Benefit (Pension), $107M, 320 participants)
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Post Holdings, Inc. Savings Investment Plan by total assets, not by location.
- Littler Mendelson 401(k) Plan and Trust (CA) $1.1B · 2,267
- Olympus Corporation of the Americas 401(k) Savings Plan (PA) $1.1B · 4,312
- Ti 401(k) Savings Plan (TX) $1.1B · 463
- Retirement Savings Plan for Employees of Continental - Automotive Systems (SC) $1.1B · 3,069
Frequently Asked Questions
How did Post Holdings, Inc. Savings Investment Plan assets move in 2024? ▼
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Filing takeaways
Ways to act on Post Holdings, Inc. Savings Investment Plan's numbers.
- By total assets, Post Holdings, Inc. Savings Investment Plan ranks among the largest 1% of all filed plans. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Missouri. Compare plans
- Post Holdings, Inc.'s sponsor-wide assets have grown 17.3% since 2022 across 3 plan years on file. More Manufacturing plans