Other · DOL Form 5500 · 2022

Joslin Diabetes Center Inc. Retirement Plan

Data updated 2026-08-11

$160M
Total assets
365
Participants
95th
Percentile by assets
$438,471
Avg per participant
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Official DOL plan name: The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan · Sponsored by Joslin Diabetes Center Inc. · Massachusetts · Healthcare & Social Assistance

$160M in assets, 365 participants

Joslin Diabetes Center Inc.'s The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan reported $160M in total assets and 365 participants in its 2022 DOL Form 5500 filing, ranking in the 95th 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.

  • 95th percentile by assets (of 139,126 plans)
  • #19,156 in Healthcare & Social Assistance (20,060 peers)

Where The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan sits by assets

The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan sits in the top 5% of all filed plans by assets, $160M for 365 participants (~$438,471/participant), down 24.8% in 2022.

$160M
total plan assets (2022 EOY)
365
covered participants
95th
percentile by assets (of 139,126 plans)
$438,471
avg assets per participant

The plan reported a net loss of $53M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Where The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan sits by total assets

The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan vs every filed plan by assets

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

$160,041,743 Top 5% higher than 95% of 139,123 filed plans

This plan $0 $2,010,000,000 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

State
Massachusetts
Industry
Healthcare & Social Assistance

The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan vs the 2022 asset distribution

By assets, The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan outranks 95% of the 139,126 plans that filed a Form 5500 for the 2022 plan year, and holds roughly 1.6x the national average plan size of $100M (721 average participants).

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$213M
Net Assets (End of Year)$160M
Net Income-$53M
Employer EIN042203836
Plan Effective Date1969-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Joslin Diabetes Center Inc.)

$150M$160M$170M$180M$190M$200M 202220232024 $160M $193M ▲ +20.7%
Total plan assets by year, all Joslin Diabetes Center Inc. plans on file
Year Plans Participants Total Assets
2022 1 365 $160M
2023 1 357 $181M
2024 1 369 $193M

Nearby Other Plans in Massachusetts

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

The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan vs. nearby Other plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -50000500010000150002000025000 -1012345 Total assets ($B) Participants The Joslin Diabetes …, Total assets ($B): 0.160041743 · Participants: 365The Joslin Diabetes …The Mitre Corporatio…, Total assets ($B): 4.147643081 · Participants: 12320The Mitre Corporatio…Harvard University T…, Total assets ($B): 3.162431633 · Participants: 21269Harvard University T…Boston University Re…, Total assets ($B): 2.46303455 · Participants: 8045Boston University Re…Northeastern Univers…, Total assets ($B): 1.895761726 · Participants: 9310Northeastern Univers…Boston University Su…, Total assets ($B): 1.339557889 · Participants: 12377Boston University Su…
The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan vs. nearby Other plans in Massachusetts, assets vs. participants
Compare The Joslin Diabetes Center, Inc. Defined… side-by-side with 3 peers →

Similar-Sized Other Plans Nationally

Other plans in other states closest to The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan by total assets, not by location.

Frequently Asked Questions

How did The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan assets move in 2022? ▼
The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan declined sharply - down 24.8% during 2022, from $213M to $160M. Reported net income was -$53M.
How have Joslin Diabetes Center Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Joslin Diabetes Center Inc.'s sponsor-wide assets grew 20.7%, from $160M to $193M.
Where does The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan rank by assets among Form 5500 filers? ▼
The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan ranks in the 95th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which Other plans are similar in size to The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan? ▼
Among Other plans in other states, the closest by assets is The 403(b) Thrift Plan of St. Alexius Medical Center and Garrison Memorial Hospital in ND ($160M, 1,562 participants).

Next read for The Joslin Diabetes Center, Inc. Defined…

Scale reading

Ways to act on The Joslin Diabetes Center, Inc. Defined Contribution Retirement Plan's numbers.

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 042203836.

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.