401(k) · DOL Form 5500 · 2022

Advanced Mechanical Technology Inc. 401(k) Plan

Data updated 2026-08-25

$4M
Total assets Small plan by assets
24
Participants Small participant base
47th
Percentile by assets National rank
$171,472
Avg per participant Above avg balance/head
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Official DOL plan name: Amti 401(k) Plan · Sponsored by Advanced Mechanical Technology Inc. · Massachusetts · Professional & Technical Services

$4M in assets, 24 participants

Advanced Mechanical Technology Inc.'s Amti 401(k) Plan reported $4M in total assets and 24 participants in its 2022 DOL Form 5500 filing, ranking in the 47th 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.

  • #9,519 in Professional & Technical Services (21,562 peers)

Advanced Mechanical Technology Inc. multi-year trail

Advanced Mechanical Technology Inc.'s plans moved +44.3% in assets from 2022 to 2024; this filing shows Amti 401(k) Plan at $4M / 24 participants.

#9,519
in Professional & Technical Services (21,562 peers)
-11.6%
assets change YoY

The plan reported a net loss of $538K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Amti 401(k) Plan's mid-pack asset rank among Professional & Technical Services and all filers

Amti 401(k) Plan vs every filed plan by assets

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

$4,115,316 47th percentile higher than 47% 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

Amti 401(k) Plan among smaller filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Amti 401(k) Plan is a small filing (24 participants) on this national headcount ladder.

Plan-year Form 5500 strip

Filing strip 042591151 · Advanced Mechanical Technology Inc. PY 2022 · 401(k)

Amti 401(k) Plan · $4M · 24 · 47th

  • EBSA $4M
  • EBSA 24
  • EBSA 47th
  • EBSA 401(k)
  • EBSA near Storage Asset Management, LLC 401(k) Profit Sharing Plan
  • EBSA ind #9519

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 →

Amti 401(k) Plan in the asset neighbourhood

Amti 401(k) Plan$4MStorage Asset Management, LLC 401(k) Profit Sharing PlanStorage Asset Management, LL…$4MPower Stop LLC 401(k) P/S PlanPower Stop LLC 401(k) P/S Pl…$4MAppharvest 401(k) Plan$4MDatepac 401(k) Plan$4M
End-of-year total assets ($M) among Amti 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Advanced Mechanical Technology Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Advanced Mechanical Technology Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$6M 44.3127575136393% vs 2022
2024 filing year
$3M$4M$5M$6M$7M 202220232024 $4.12M $5.94M ▲ +44.2%
Year Plans Participants Total Assets
2022 1 24 $4M
2023 1 24 $5M
2024 1 26 $6M

Advanced Mechanical Technology Inc. filing trail (2022)

Total Assets (Beginning of Year)$5M
Net Assets (End of Year)$4M
Net Income-$538K
Employer EIN042591151
Plan Effective Date1991-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Massachusetts

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

Amti 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -100102030 Total assets ($B) Participants Amti 401(k) Plan, Total assets ($B): 0.004115316 · Participants: 24Amti 401(k) 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
Amti 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Amti 401(k) Plan side-by-side with 3 peers →

Amti 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Storage Asset Management, LLC 401(k) Profit Sharing Plan in PA ($4M); by covered participants it is Storybook Homes, LLC 401(k) Plan in NV (24 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($4M here).

Similar participant headcount

Nearest other-state filings by covered participants (24 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 Amti 401(k) Plan assets move in 2022? ▼
Amti 401(k) Plan pulled back noticeably - down 11.6% during 2022, from $5M to $4M. Reported net income was -$538K.
How have Advanced Mechanical Technology Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Advanced Mechanical Technology Inc.'s sponsor-wide assets grew 44.3%, from $4M to $6M.
Which 401(k) plans are similar in size to Amti 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Storage Asset Management, LLC 401(k) Profit Sharing Plan in PA ($4M, 508 participants).
Which 401(k) plans cover a similar participant headcount to Amti 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Storybook Homes, LLC 401(k) Plan in NV (24 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 042591151.

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.