401(k) · DOL Form 5500 · 2022

Altman Solon US, LP 401(k) Plan

Data updated 2026-08-25

$38M
Total assets Below avg plan size
288
Participants Below avg headcount
85th
Percentile by assets National rank
$131,651
Avg per participant Near avg balance/head
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Official DOL plan name: Altman Solon US, LP 401(k) Profit Sharing Plan · Sponsored by Altman Solon US, LP · Massachusetts · Professional & Technical Services

$38M in assets, 288 participants

Altman Solon US, LP's Altman Solon US, LP 401(k) Profit Sharing Plan reported $38M in total assets and 288 participants in its 2022 DOL Form 5500 filing, ranking in the 85th 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.

  • #18,614 in Professional & Technical Services (21,562 peers)

Coverage in Massachusetts

Altman Solon US, LP 401(k) Profit Sharing Plan covers 288 participants in Massachusetts, about 44% of the average Massachusetts filer (state average ~659 per filing). Assets: $38M.

#18,614
in Professional & Technical Services (21,562 peers)
-4.1%
assets change YoY
0.4×
vs typical plan assets (national mean)

The plan reported a net loss of $2M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Altman Solon US, LP 401(k) Profit Sharing Plan's outsized position by total assets

Altman Solon US, LP 401(k) Profit Sharing Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$37,915,570 Top 15% higher than 85% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

Altman Solon US, LP 401(k) Profit Sharing Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Altman Solon US, LP 401(k) Profit Sharing Plan sits mid-pack in the medium band (288 participants).

Published 5500 schedule card

Filing strip 050524931 · Altman Solon US, LP PY 2022 · 401(k)

Altman Solon US, LP 401(k) Profit Sharing Plan · $38M · 288 · 85th

  • ASSETS $38M
  • PCT 288
  • EIN 85th
  • RANK 401(k)
  • PHOTO near Red Chamber Group of Companies 401(k) Plan
  • IND ind #18614

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Professional & Technical Services retirement plans → · Plans in Massachusetts →

Altman Solon US, LP 401(k) Profit Sharing Plan in the asset neighbourhood

Altman Solon US, LP 401(k) Profit Sharing PlanAltman Solon US, LP 401(k) P…$38MRed Chamber Group of Companies 401(k) PlanRed Chamber Group of Compani…$38MTrailer Park Inc. Retirement Savings PlanTrailer Park Inc. Retirement…$38MMid Penn Bank Retirement Plan$38MCredit Union of Southern California 401(k) Plan and TrustCredit Union of Southern Cal…$38M
End-of-year total assets ($M) among Altman Solon US, LP 401(k) Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Massachusetts filing particulars

Total Assets (Beginning of Year)$40M
Net Assets (End of Year)$38M
Net Income-$2M
Employer EIN050524931
Plan Effective Date2004-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Altman Solon US, LP)

Sponsor-wide plan assets over time

All Altman Solon US, LP plans reported in each filing year

Latest sponsor-wide plan assets
$62M 64.1771441125638% vs 2022
2024 filing year
$30M$40M$50M$60M$70M 202220232024 $37.9M $62.3M ▲ +64.2%
Year Plans Participants Total Assets
2022 1 288 $38M
2023 1 331 $51M
2024 1 261 $62M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Altman Solon US, LP 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -100102030 Total assets ($B) Participants Altman Solon US, LP 401(k) Profit Sharing Plan, Total assets ($B): 0.03791557 · Participants: 288Altman Solon US, LP 401(k) Profit Sharing PlanFidelity Retirement Savings Plan, Total assets ($B): 22.953563448 · Participants: 52036Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 8.79802945 · Participants: 32843Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 5.810585521 · Participants: 13690Massachusetts Institute of Technology Supplemental 401(k) PlanPhilips North America 401(k) Plan, Total assets ($B): 5.180251859 · Participants: 19750Philips North America 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 4.853752256 · Participants: 18359Boston Scientific Corporation 401(k) Retirement Savings Plan
Altman Solon US, LP 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Altman Solon US, LP 401(k) Profit Sharing Plan side-by-side with 3 peers →

Altman Solon US, LP 401(k) Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Red Chamber Group of Companies 401(k) Plan in CA ($38M); by covered participants it is Echelon Property Group LLC 401(k) Plan in CO (288 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (288 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Altman Solon US, LP 401(k) Profit Sharing Plan assets move in 2022? ▼
Altman Solon US, LP 401(k) Profit Sharing Plan edged down modestly - down 4.1% during 2022, from $40M to $38M. Reported net income was -$2M.
How have Altman Solon US, LP plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Altman Solon US, LP's sponsor-wide assets grew 64.2%, from $38M to $62M.
Where does Altman Solon US, LP 401(k) Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Altman Solon US, LP 401(k) Profit Sharing Plan ranks in the 85th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Altman Solon US, LP 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Red Chamber Group of Companies 401(k) Plan in CA ($38M, 989 participants).
Which 401(k) plans cover a similar participant headcount to Altman Solon US, LP 401(k) Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Echelon Property Group LLC 401(k) Plan in CO (288 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 050524931.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.