401(k) · DOL Form 5500 · 2022
Altra Industrial Motion Corp 401(k) Plan
Data updated 2026-08-11
- $262M
- Total assets
- 3,412
- Participants
- 96th
- Percentile by assets
- $76,681
- Avg per participant
Official DOL plan name: Altra Industrial Motion Corp. 401(k) Savings Plan · Sponsored by Altra Industrial Motion Corp · Massachusetts · Manufacturing
$262M in assets, 3,412 participants
Altra Industrial Motion Corp's Altra Industrial Motion Corp. 401(k) Savings Plan reported $262M in total assets and 3,412 participants in its 2022 DOL Form 5500 filing, ranking in the 96th 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.
- 96th percentile by assets (of 139,126 plans)
- #19,431 in Manufacturing (20,602 peers)
Coverage in Massachusetts
Altra Industrial Motion Corp. 401(k) Savings Plan covers 3,412 participants in Massachusetts, 5.2x the typical Massachusetts plan (state average ~659 per filing). Assets: $262M.
- $262M
- total plan assets (2022 EOY)
- 3,412
- covered participants
- 96th
- percentile by assets (of 139,126 plans)
- $76,681
- avg assets per participant
The plan reported a net loss of $45M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Participants vs Massachusetts filers
In Massachusetts, the average filing covers about 659 participants across 4,265 plans. Altra Industrial Motion Corp. 401(k) Savings Plan reports 3,412 participants - 5.2x that state average ($262M EOY assets).
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $306M |
|---|---|
| Net Assets (End of Year) | $262M |
| Net Income | -$45M |
| Employer EIN | 611478870 |
| Plan Effective Date | 2004-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Altra Industrial Motion Corp)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 3,629 | $280M |
| 2023 | 2 | 3,466 | $286M |
Nearby 401(k) Plans in Massachusetts
Peer 401(k) plans, same state, same plan type, ranked by total assets.
Altra Industrial Motion Corp. 401(k) Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
- Fidelity Retirement Savings Plan $23.0B · 52,036
- Liberty Mutual 401(k) Plan $8.8B · 32,843
- Massachusetts Institute of Technology Supplemental 401(k) Plan $5.8B · 13,690
- Philips North America 401(k) Plan $5.2B · 19,750
- Boston Scientific Corporation 401(k) Retirement Savings Plan $4.9B · 18,359
Similar-Sized 401(k) Plans Nationally
401(k) plans in other states closest to Altra Industrial Motion Corp. 401(k) Savings Plan by total assets, not by location.
- American Woodmark Corporation Retirement Savings Plan (VA) $262M · 7,809
- Oneoncology, LLC Onerewards Retirement Plan (TN) $262M · 3,422
- Elliott Section 401(k) Plan (FL) $262M · 400
- Academy, Ltd. 401(k) Profit Sharing Plan (TX) $262M · 23,398
Frequently Asked Questions
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Filing takeaways
Ways to act on Altra Industrial Motion Corp. 401(k) Savings Plan's numbers.
- By total assets, Altra Industrial Motion Corp. 401(k) Savings Plan ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar 401(k) plans in Massachusetts. Compare plans
- Altra Industrial Motion Corp's sponsor-wide assets have grown 2.3% since 2022 across 2 plan years on file. More Manufacturing plans