401(k) · DOL Form 5500 · 2022

Automobile Insurers Bureau of Massachusetts 401(k) Plan

Data updated 2026-08-25

$13M
Total assets Small plan by assets
21
Participants Small participant base
70th
Percentile by assets National rank
$625,722
Avg per participant High balance/head
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Official DOL plan name: Insurance Organizations' Savings Trust 401(k) Plan · Sponsored by Automobile Insurers Bureau of Massachusetts · Massachusetts · Finance & Insurance

$13M in assets, 21 participants

Automobile Insurers Bureau of Massachusetts's Insurance Organizations' Savings Trust 401(k) Plan reported $13M in total assets and 21 participants in its 2022 DOL Form 5500 filing, ranking in the 70th 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.

  • #5,022 in Finance & Insurance (9,261 peers)

2022 asset change

Insurance Organizations' Savings Trust 401(k) Plan contracted severely 32.5% in 2022 ($19M → $13M) for 21 participants.

#5,022
in Finance & Insurance (9,261 peers)
-32.5%
assets change YoY

The plan reported a net loss of $6M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Insurance Organizations' Savings Trust 401(k) Plan's outsized position by total assets

Insurance Organizations' Savings Trust 401(k) Plan vs every filed plan by assets

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

$13,140,157 Top 30% higher than 70% 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

Insurance Organizations' Savings Trust 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. Insurance Organizations' Savings Trust 401(k) Plan is a small filing (21 participants) on this national headcount ladder.

Plan-year Form 5500 strip

Filing strip 041589700 · Automobile Insurers Bureau of Massachusetts PY 2022 · 401(k)

Insurance Organizations' Savings Trust 401(k) Plan · $13M · 21 · 70th

  • VS-ST $13M
  • VS-ST 21
  • VS-ST 70th
  • VS-ST 401(k)
  • VS-ST near Community Resource Credit Union 401(k) Plan
  • VS-ST ind #5022

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 Finance & Insurance retirement plans → · Plans in Massachusetts →

Insurance Organizations' Savings Trust 401(k) Plan in the asset neighbourhood

Insurance Organizations' Savings Trust 401(k) PlanInsurance Organizations' Sav…$13MCommunity Resource Credit Union 401(k) PlanCommunity Resource Credit Un…$13MProfed Retirement Readiness 401(k) PlanProfed Retirement Readiness …$13MEllkay LLC Retirement Plan$13MSea Watch International, Ltd. 401(k) Savings PlanSea Watch International, Ltd…$13M
End-of-year total assets ($M) among Insurance Organizations' Savings Trust 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Automobile Insurers Bureau of Massachusetts years around the 2022 move

Sponsor-wide plan assets over time

All Automobile Insurers Bureau of Massachusetts plans reported in each filing year

Latest sponsor-wide plan assets
$14M 4.724380386018219% vs 2022
2024 filing year
$12M$13M$14M$15M$16M$17M 202220232024 $13.1M $13.8M ▲ +4.7%
Year Plans Participants Total Assets
2022 1 21 $13M
2023 1 22 $16M
2024 1 22 $14M

2022 asset-move particulars

Total Assets (Beginning of Year)$19M
Net Assets (End of Year)$13M
Net Income-$6M
Employer EIN041589700
Plan Effective Date1978-05-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Massachusetts

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

Insurance Organizations' Savings Trust 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -100102030 Total assets ($B) Participants Insurance Organizations' Savings Trust 401(k) Plan, Total assets ($B): 0.013140157 · Participants: 21Insurance Organizations' Savings Trust 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
Insurance Organizations' Savings Trust 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Insurance Organizations' Savings Trust 401(k) Plan side-by-side with 3 peers →

Insurance Organizations' Savings Trust 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Community Resource Credit Union 401(k) Plan in TX ($13M); by covered participants it is Aj's Recycling Services, Inc. 401(k) Plan in MI (21 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($13M here).

Similar participant headcount

Nearest other-state filings by covered participants (21 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 Insurance Organizations' Savings Trust 401(k) Plan assets move in 2022? ▼
Insurance Organizations' Savings Trust 401(k) Plan contracted severely - down 32.5% during 2022, from $19M to $13M. Reported net income was -$6M.
How have Automobile Insurers Bureau of Massachusetts plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Automobile Insurers Bureau of Massachusetts's sponsor-wide assets grew 4.7%, from $13M to $14M.
Which 401(k) plans are similar in size to Insurance Organizations' Savings Trust 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Community Resource Credit Union 401(k) Plan in TX ($13M, 156 participants).
Which 401(k) plans cover a similar participant headcount to Insurance Organizations' Savings Trust 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Aj's Recycling Services, Inc. 401(k) Plan in MI (21 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 041589700.

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.