401(k) · DOL Form 5500 · 2023
Post Holdings, Inc. 401(k) Plan
Data updated 2026-08-06
- $972M
- Total assets
- 5,610
- Participants
- 99th
- Percentile by assets
- $173,252
- Avg per participant
Official DOL plan name: Post Holdings, Inc. Savings Investment Plan · Sponsored by Post Holdings, Inc. · Missouri · Manufacturing
$972M in assets, 5,610 participants
Post Holdings, Inc.'s Post Holdings, Inc. Savings Investment Plan reported $972M in total assets and 5,610 participants in its 2023 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 126,618 plans)
- #18,202 in Manufacturing (18,672 peers)
Coverage in Missouri
Post Holdings, Inc. Savings Investment Plan covers 5,610 participants in Missouri, 7.4x the typical Missouri plan (state average ~756 per filing). Assets: $972M.
- $972M
- total plan assets (2023 EOY)
- 5,610
- covered participants
- 99th
- percentile by assets (of 126,618 plans)
- $173,252
- avg assets per participant
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- Post Holdings, Inc. Savings Investment Plan reported net income rose from -$161M in the plan year 2022 filing to $135M in the plan year 2023 filing.
- Post Holdings, Inc. Savings Investment Plan end-of-year assets rose from $837M in the plan year 2022 filing to $972M in the plan year 2023 filing.
- Post Holdings, Inc. Savings Investment Plan reported participants fell from 5,723 in the plan year 2022 filing to 5,610 in the plan year 2023 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 5,610 participants - 7.4x that state average ($972M EOY assets).
Missouri filing particulars
| Total Assets (Beginning of Year) | $837M |
|---|---|
| Net Assets (End of Year) | $972M |
| Net Income | $135M |
| 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 $10.6B · 49,944
- Bayer Corporation Savings and Retirement Plan $10.3B · 19,273
- Enterprise Holdings Retirement Savings Plan $5.6B · 66,210
- Centene Management Corporation Retirement Plan $4.0B · 53,822
- Emerson Electric Company Employee Savings Investment Plan $3.6B · 10,316
Scale composition for Post Holdings, Inc. Savings Investment Plan
Post Holdings, Inc. Savings Investment Plan reports $972M in end-of-year assets across 5,610 participants (0.008% of the $11.6T held by all Form 5500 filers in the national rollup , and 0.006% of 89,805,449 covered participants) - about $173,252 per participant (1.3x the national average assets-per-participant) . Net income for plan year 2023 was $135M.
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 | This page |
| 2024 · index core | 6,697 | $1.1B | Open filing |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Post Holdings, Inc. Savings Investment Plan (401(k), $1.1B, 6,697 participants)
- 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.
- Summit City Md 401(k) Plan (NY) $973M · 12,247
- Acna 401(k) Plan (NJ) $971M · 6,235
- Acna 401(k) Plan (NJ) $971M · 6,235
- Autonation 401(k) Plan (FL) $970M · 23,182
Frequently Asked Questions
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Where does Post Holdings, Inc. Savings Investment Plan rank by assets among Form 5500 filers? ▼
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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