Other · DOL Form 5500 · 2023
Mount Auburn Hospital Retirement Plan
Data updated 2026-08-11
- $588M
- Total assets
- 2,781
- Participants
- 98th
- Percentile by assets
- $211,574
- Avg per participant
Official DOL plan name: The Retirementplus Retirement Plan for Employees of Mount Auburn · Sponsored by Mount Auburn Hospital · Massachusetts · Healthcare & Social Assistance
$588M in assets, 2,781 participants
Mount Auburn Hospital's The Retirementplus Retirement Plan for Employees of Mount Auburn reported $588M in total assets and 2,781 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.
- 98th percentile by assets (of 127,072 plans)
- #17,306 in Healthcare & Social Assistance (17,684 peers)
Coverage in Massachusetts
The Retirementplus Retirement Plan for Employees of Mount Auburn covers 2,781 participants in Massachusetts, 4.2x the typical Massachusetts plan (state average ~659 per filing). Assets: $588M.
- $588M
- total plan assets (2023 EOY)
- 2,781
- covered participants
- 98th
- percentile by assets (of 127,072 plans)
- $211,574
- avg assets per participant
Where The Retirementplus Retirement Plan for Employees of Mount Auburn sits by total assets
The Retirementplus Retirement Plan for Employees of Mount Auburn vs every filed plan by assets
End-of-year total assets · plan year 2023 · DOL Form 5500
$588,386,459 Top 2% higher than 98% of 127,068 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023
What changed between DOL Form 5500 filings
plan year 2022 → plan year 2023
- The Retirementplus Retirement Plan for Employees of Mount Auburn reported net income rose from $46M in the plan year 2022 filing to $84M in the plan year 2023 filing.
- The Retirementplus Retirement Plan for Employees of Mount Auburn reported participants rose from 2,146 in the plan year 2022 filing to 2,781 in the plan year 2023 filing.
- The Retirementplus Retirement Plan for Employees of Mount Auburn end-of-year assets rose from $505M in the plan year 2022 filing to $588M in the plan year 2023 filing.
Participants vs Massachusetts filers
In Massachusetts, the average filing covers about 659 participants across 4,265 plans. The Retirementplus Retirement Plan for Employees of Mount Auburn reports 2,781 participants - 4.2x that state average ($588M EOY assets).
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $505M |
|---|---|
| Net Assets (End of Year) | $588M |
| Net Income | $84M |
| Employer EIN | 042103606 |
| Plan Effective Date | 1990-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Mount Auburn Hospital)
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 2,146 | $505M |
| 2023 | 1 | 2,781 | $588M |
| 2024 | 1 | 2,762 | N/A |
Nearby Other Plans in Massachusetts
Peer Other plans, same state, same plan type, ranked by total assets.
The Retirementplus Retirement Plan for Employees of Mount Auburn vs. nearby Other plans in Massachusetts, assets vs. participants
- The Mitre Corporation Tax Sheltered Annuity Plan $4.7B · 11,980
- Harvard University Tax Deferred Annuity Plan $3.8B · 21,064
- Boston University Retirement Plan $2.8B · 8,130
- Beth Israel Deaconess Medical Center Voluntary 403(b) Plan $2.4B · 13,981
- Northeastern University Retirement Plan $2.3B · 8,553
Similar-Sized Other Plans Nationally
Other plans in other states closest to The Retirementplus Retirement Plan for Employees of Mount Auburn by total assets, not by location.
- Iaicu Multiple Employer Plan (IA) $593M · 2,396
- Roper St. Francis Healthcare 403(b) Plan (SC) $583M · 5,979
- Ithaca College 403(b) Retirement Plan (NY) $597M · 1,569
- Baylor Scott & White Health 403(b) Savings Plan (TX) $580M · 5,360
Frequently Asked Questions
How did The Retirementplus Retirement Plan for Employees of Mount Auburn assets move in 2023? ▼
Where does The Retirementplus Retirement Plan for Employees of Mount Auburn rank by assets among Form 5500 filers? ▼
Which Other plans are similar in size to The Retirementplus Retirement Plan for Employees of Mount Auburn? ▼
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Filing takeaways
Ways to act on The Retirementplus Retirement Plan for Employees of Mount Auburn's numbers.
- By total assets, The Retirementplus Retirement Plan for Employees of Mount Auburn ranks in the top 5% of all filed plans by assets. See the largest plans
- Compare it side-by-side against 3 similar Other plans in Massachusetts. Compare plans