Defined Benefit (Pension) · DOL Form 5500 · 2022

Massachusetts Medical Society Pension Plan

Data updated 2026-08-25

$145M
Total assets Near avg plan size
172
Participants Small participant base
94th
Percentile by assets National rank
$840,244
Avg per participant High balance/head
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Official DOL plan name: Massachusetts Medical Society Pension Plan · Sponsored by Massachusetts Medical Society · Massachusetts · Information & Media

$145M in assets, 172 participants

Massachusetts Medical Society's Massachusetts Medical Society Pension Plan reported $145M in total assets and 172 participants in its 2022 DOL Form 5500 filing, ranking in the 94th 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.

  • #2,660 in Information & Media (2,911 peers)

Coverage in Massachusetts

Massachusetts Medical Society Pension Plan covers 172 participants in Massachusetts, about 26% of the average Massachusetts filer (state average ~659 per filing). Assets: $145M.

#2,660
in Information & Media (2,911 peers)
-21.6%
assets change YoY
1.5×
vs typical plan assets (national mean)

The plan reported a net loss of $40M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Massachusetts Medical Society Pension Plan's outsized position by total assets

Massachusetts Medical Society Pension Plan vs every filed plan by assets

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

$144,521,926 Top 6% higher than 94% 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

Massachusetts Medical Society Pension 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. Massachusetts Medical Society Pension Plan sits mid-pack in the medium band (172 participants).

EBSA filing schedule strip

Filing strip 042050773 · Massachusetts Medical Society PY 2022 · Defined Benefit (Pension)

Massachusetts Medical Society Pension Plan · $145M · 172 · 94th

  • EIN $145M
  • EIN 172
  • EIN 94th
  • EIN Defined Benefit (Pension)
  • EIN near The Lane Construction Corporation Defined Benefit Pension Plan
  • EIN ind #2660

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 Information & Media retirement plans → · Plans in Massachusetts →

Massachusetts Medical Society Pension Plan in the asset neighbourhood

Gkn North America Consolidated Pension PlanGkn North America Consolidat…$145MThe Lane Construction Corporation Defined Benefit Pension PlanThe Lane Construction Corpor…$145MMassachusetts Medical Society Pension PlanMassachusetts Medical Societ…$145MRetirement Plan of Cayuga Medical Center at IthacaRetirement Plan of Cayuga Me…$144MInternational Brotherhood of Teamsters Retirement & Family ProtectionInternational Brotherhood of…$144M
End-of-year total assets ($M) among Massachusetts Medical Society Pension Plan and nearest nationwide Defined Benefit (Pension) peers. Source: DOL Form 5500 plan year 2022.

Massachusetts filing particulars

Total Assets (Beginning of Year)$184M
Net Assets (End of Year)$144M
Net Income-$40M
Employer EIN042050773
Plan Effective Date1947-12-15
Filing StatusFILING RECEIVED

Sponsor Plan History (Massachusetts Medical Society)

Sponsor-wide plan assets over time

All Massachusetts Medical Society plans reported in each filing year

Latest sponsor-wide plan assets
$314M 11.166540827252506% vs 2022
2024 filing year
$270M$280M$290M$300M$310M$320M 202220232024 $283M $314M ▲ +11.2%
Year Plans Participants Total Assets
2022 2 615 $283M
2023 2 602 $305M
2024 2 602 $314M

Nearby Defined Benefit (Pension) Plans in Massachusetts

Peer Defined Benefit (Pension) plans, same state, same plan type, ranked by total assets.

Massachusetts Medical Society Pension Plan vs. nearby Defined Benefit (Pension) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -20246810 Total assets ($B) Participants Massachusetts Medical Society Pension Plan, Total assets ($B): 0.144521926 · Participants: 172Massachusetts Medical Society Pension PlanConsolidated Cash Balance Program of Mass General Brigham and Member Organizations, Total assets ($B): 9.07532048 · Participants: 55495Consolidated Cash Balance Program of Mass General Brigham and Member OrganizationsLiberty Mutual Retirement Benefit Plan, Total assets ($B): 6.756596242 · Participants: 33087Liberty Mutual Retirement Benefit PlanMassachusetts Institute of Technology Basic Retirement Plan, Total assets ($B): 5.281152611 · Participants: 11835Massachusetts Institute of Technology Basic Retirement PlanN. Atlantic States Carp. Pension Fund, Total assets ($B): 4.758508912 · Participants: 17323N. Atlantic States Carp. Pension FundN. Atlantic States Carp. Guaranteed Annuity Fund, Total assets ($B): 3.594095954 · Participants: 10962N. Atlantic States Carp. Guaranteed Annuity Fund
Massachusetts Medical Society Pension Plan vs. nearby Defined Benefit (Pension) plans in Massachusetts, assets vs. participants
Compare Massachusetts Medical Society Pension Plan side-by-side with 3 peers →

Massachusetts Medical Society Pension Plan's out-of-state Defined Benefit (Pension) peers by assets and headcount

Outside Massachusetts, the nearest Defined Benefit (Pension) by assets is The Lane Construction Corporation Defined Benefit Pension Plan in CT ($145M); by covered participants it is Southwest Marine Pension Trust in CA (172 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (172 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 Massachusetts Medical Society Pension Plan assets move in 2022? ▼
Massachusetts Medical Society Pension Plan declined sharply - down 21.6% during 2022, from $184M to $145M. Reported net income was -$40M.
How have Massachusetts Medical Society plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Massachusetts Medical Society's sponsor-wide assets grew 11.2%, from $283M to $314M.
Where does Massachusetts Medical Society Pension Plan rank by assets among Form 5500 filers? ▼
Massachusetts Medical Society Pension Plan ranks in the 94th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 10% of all filed plans by assets).
Which Defined Benefit (Pension) plans are similar in size to Massachusetts Medical Society Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by assets is The Lane Construction Corporation Defined Benefit Pension Plan in CT ($145M, 148 participants).
Which Defined Benefit (Pension) plans cover a similar participant headcount to Massachusetts Medical Society Pension Plan? ▼
Among Defined Benefit (Pension) plans in other states, the closest by covered participants is Southwest Marine Pension Trust in CA (172 participants, $39M 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 042050773.

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.