Other · DOL Form 5500 · 2024
Mount Auburn Hospital Retirement Plan
Data updated 2026-08-25
- N/A
- Total assets —
- 2,762
- Participants Above avg headcount
Official DOL plan name: The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital · Sponsored by Mount Auburn Hospital · Massachusetts · Healthcare & Social Assistance
N/A in assets, 2,762 participants
Mount Auburn Hospital's The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital reported N/A in total assets and 2,762 participants in its 2024 DOL Form 5500 filing. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
Coverage in Massachusetts
The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital covers 2,762 participants in Massachusetts, 4.2x the typical Massachusetts plan (state average ~659 per filing). Assets: N/A.
- -$25M
- reported net income
The plan reported a net loss of $25M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital's large-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital lands in the large band (2,762 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital reported net income fell from $84M in the plan year 2023 filing to -$25M in the plan year 2024 filing.
- The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital reported participants fell from 2,781 in the plan year 2023 filing to 2,762 in the plan year 2024 filing.
Published 5500 schedule card
Filing strip 042103606 · Mount Auburn Hospital PY 2024 · Other
The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital · N/A · 2,762
- PART N/A
- TYPE 2,762
- NET PY 2024
- BOOK Other
- VS-ST near Baldor Specialty Foods, Inc. 401(k) Profit Sharing Plan
- BOY 4.2× state
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 Healthcare & Social Assistance retirement plans → · Plans in Massachusetts →
Massachusetts filing particulars
| Total Assets (Beginning of Year) | $588M |
|---|---|
| Net Assets (End of Year) | N/A |
| Net Income | -$25M |
| Employer EIN | 042103606 |
| Plan Effective Date | 1990-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Mount Auburn Hospital)
Sponsor-wide plan assets over time
All Mount Auburn Hospital plans reported in each filing year
- Latest sponsor-wide plan assets
- N/A
- 2024 filing year
| 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.
- Harvard University Tax Deferred Annuity Plan $4.3B · 24,395
- Beth Israel Lahey 403(b) Retirement Savings Plan $3.5B · 33,591
- Boston University Retirement Plan $3.0B · 8,173
- Northeastern University Retirement Plan $2.6B · 8,900
- Boston University Supplemental Retirement and Savings Plan $1.7B · 12,869
The Retirementplus Retirement Plan for Employees of Mount Auburn Hospital's closest out-of-state Other peers by headcount
Outside Massachusetts, the nearest Other by covered participants is Baldor Specialty Foods, Inc. 401(k) Profit Sharing Plan in NY (2,768 participants; this filing: 2,762 participants).
Similar participant headcount
Nearest other-state filings by covered participants (2,762 participants); asset peers above are excluded.
- Baldor Specialty Foods, Inc. 401(k) Profit Sharing Plan (NY) 2,768 · 6 off
- Union Health 403(b)Retirement Plan (IN) 2,774 · 12 off
- Riverside Healthcare 403(b) Retirement Plan (IL) 2,746 · 16 off
- The Children's Aid Society Voluntary Retirement Plan (NY) 2,783 · 21 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.