Profit Sharing · DOL Form 5500 · 2024

John D. & Catherine T. Macarthur Foundation Profit Sharing Plan

Data updated 2026-07-24

$49M
Total assets: 190
Participants: 84th
Percentile by assets: $257,100
Avg per participant

Official DOL plan name: Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation · Sponsored by John D. & Catherine T. Macarthur Foundation · Illinois · Other Services

$49M in assets, 190 participants

John D. & Catherine T. Macarthur Foundation's Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation reported $49M in total assets and 190 participants in its 2024 DOL Form 5500 filing, ranking in the 84th 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.

84th percentile by assets (of 116,472 plans)

Coverage in Illinois

Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation covers 190 participants in Illinois, about 25% of the average Illinois filer (state average ~768 per filing). Assets: $49M.

$49M
total plan assets (2024 EOY): 190
covered participants: 84th
percentile by assets (of 116,472 plans): $257,100
avg assets per participant

Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation reported net income fell from $8M in the plan year 2023 filing to $5M in the plan year 2024 filing.
Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation end-of-year assets rose from $43M in the plan year 2023 filing to $49M in the plan year 2024 filing.
Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation reported participants rose from 178 in the plan year 2023 filing to 190 in the plan year 2024 filing.

See the national 2023→2024 release diff →

State

Illinois

Industry

Other Services

Participants vs Illinois filers

In Illinois, the average filing covers about 768 participants across 5,440 plans. Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation reports 190 participants - about 25% of that state average ($49M EOY assets).

Illinois filing particulars

Total Assets (Beginning of Year)	$43M
Net Assets (End of Year)	$49M
Net Income	$5M
Employer EIN	237093598
Plan Effective Date	2022-01-01
Filing Status	FILING RECEIVED

Sponsor Plan History (John D. & Catherine T. Macarthur Foundation)

Total plan assets by year, all John D. & Catherine T. Macarthur Foundation plans on file

Year	Plans	Participants	Total Assets
2022	2	310	$134M
2023	2	358	$160M
2024	2	384	$179M

Nearby Profit Sharing Plans in Illinois

Peer Profit Sharing plans, same state, same plan type, ranked by total assets.

Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation vs. nearby Profit Sharing plans in Illinois, assets vs. participants

W. W. Grainger, Inc. Retirement Savings Plan $3.8B · 18,584
Mcmaster-Carr Supply Company Profit Sharing Trust $3.0B · 4,364
Midwest Operating Engineers Retirement Enhancement $758M · 16,506
Structural Iron Workers Local #1 Annuity Plan $444M · 3,530
Sidley Austin LLP Retirement Plan for Partners $435M · 638

Compare Section 403(b) Plan of the John D. and C… side-by-side with 3 peers →

Similar-Sized Profit Sharing Plans Nationally

Profit Sharing plans in other states closest to Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation by total assets, not by location.

Haleon Puerto Rico 401(k) Plan (NJ) $49M · 912
Knox Community Hospital Employees Retirement Plan (OH) $49M · 1,369
Botsford Hospital Defined Contribution Plan (MI) $49M · 1,584
403(b) Thrift Plan of Community Health Care (WA) $49M · 575

Frequently Asked Questions

How did Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation assets move in 2024? ▼

Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation grew at a solid clip - up 12.6% during 2024, from $43M to $49M. Reported net income was $5M.

How have John D. & Catherine T. Macarthur Foundation plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), John D. & Catherine T. Macarthur Foundation's sponsor-wide assets grew 33.6%, from $134M to $179M.

Where does Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation rank by assets among Form 5500 filers? ▼

Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation ranks in the 84th percentile by end-of-year assets among 116,472 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).

Which Profit Sharing plans are similar in size to Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation? ▼

Among Profit Sharing plans in other states, the closest by assets is Haleon Puerto Rico 401(k) Plan in NJ ($49M, 912 participants).

Next read for Section 403(b) Plan of the John D. and C…

Filing takeaways

Ways to act on Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation's numbers.

By total assets, Section 403(b) Plan of the John D. and Catherine T. Macarthur Foundation ranks in the top quartile of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar Profit Sharing plans in Illinois. Compare plans
John D. & Catherine T. Macarthur Foundation's sponsor-wide assets have grown 33.6% since 2022 across 3 plan years on file. More Other Services plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 237093598.

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.