Altair Engineering, Inc. 401(k) Review & Grade
Altair Salary Reduction Profit Sharing Plan
Troy, MIInformation1,013 active participantsPlan year 2024✓ Auto-enroll
Estimate from the plan's Form 5500 filing · How we grade
$1,486Employer $ per active participant
$13,276Employee $ saved per active participant
0.09%Direct admin cost, % of plan assets
$262.8MNet plan assets, end of year
$179,147Average balance per account
Score breakdown
- Employer generosity13.1 / 5026th percentile for employer $ per participant
- Low cost19.4 / 2578th percentile for low admin cost vs. same-size plans
- Employee saving11.6 / 1577th percentile for employee $ per participant
- Plan features10 / 10Auto-enrollment, Default investment
Total score54 / 100 · Grade C
This plan vs. peers
Peers: Information plans with 500–2,499 active participants (310 plans).
| Measure | Percentile |
|---|---|
| Employer $ per participant | 26th |
| Lower admin cost | 78th |
| Employee saving | 77th |
| Peers that auto-enroll | 59% |
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Red flags from the filing
No red flags were reported on this filing's compliance questions.
What to do if you're in this plan
- Altair Engineering put in about $1,486 per active participant, below the typical peer ($2,829). Any match is still an instant return, so contribute enough to get all of it.
- The filing shows total dollars, not the match formula. Ask HR for the Summary Plan Description so you know the exact match and vesting schedule.
- Fund expense ratios aren't in the filing. Look them up in your 404(a)(5) fee disclosure and favor low-cost index or target-date funds.
- The plan auto-enrolls employees. Check your default contribution rate. Defaults are often lower than what it takes to get the full match.
- Changing jobs? You can usually leave the money in the plan, move it to your new employer's plan, or roll it into an IRA. Don't cash out: you'd owe taxes and possibly a 10% penalty.
The raw numbers from the filing
| Employer contributions | $1,505,168 |
| Participant (employee) contributions | $13,448,296 |
| Other contributions (incl. rollovers in) | $3,829,696 |
| Administrative expenses paid from the plan | $210,880 |
| Investment advisory & management fees | $175,000 |
| Benefits paid out | $25,247,046 |
| Net assets, start / end of year | $231.7M / $262.8M |
| Active participants, start / end of year | 1,020 / 1,006 |
| Participants with account balances | 1,467 |
| Auto-enrollment (feature code 2S) | Yes |
| Auditor | Plante Moran, PLLC |
Largest service providers (Schedule C)
| Gregory J Schwartz & Company Inc | $175,000 reported compensation |
| Plante and Moran PLLC | $22,595 reported compensation |
| Empower Annuity Insurance Co. | $13,285 reported compensation |
Source: DOL EFAST2 Form 5500 filing, acknowledgment ID 20251005101254NAL0001440739001, received 2025-10-05, EIN 38-2591828, plan #001, plan year 2024-01-01 to 2024-12-31. Verify at efast.dol.gov.