Other · DOL Form 5500 · 2022
Memorial Sloan Kettering Cancer Center Retirement Plan
Data updated 2026-08-25
- $4.6B
- Total assets Very large vs avg
- 21,395
- Participants Very large workforce
- 100th
- Percentile by assets National rank
- $216,019
- Avg per participant Above avg balance/head
Official DOL plan name: Memorial Sloan Kettering Cancer Center Retirement Savings Plan · Sponsored by Memorial Sloan Kettering Cancer Center · New York · Healthcare & Social Assistance
$4.6B in assets, 21,395 participants
Memorial Sloan Kettering Cancer Center's Memorial Sloan Kettering Cancer Center Retirement Savings Plan reported $4.6B in total assets and 21,395 participants in its 2022 DOL Form 5500 filing, ranking in the 100th 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.
- #20,035 in Healthcare & Social Assistance (20,060 peers)
Coverage in New York
Memorial Sloan Kettering Cancer Center Retirement Savings Plan covers 21,395 participants in New York, 27x the typical New York plan (state average ~798 per filing). Assets: $4.6B.
- #20,035
- in Healthcare & Social Assistance (20,060 peers)
- -11.5%
- assets change YoY
- 46×
- vs typical plan assets (national mean)
The plan reported a net loss of $601M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Memorial Sloan Kettering Cancer Center Retirement Savings Plan's outsized position by total assets
Memorial Sloan Kettering Cancer Center Retirement Savings Plan vs every filed plan by assets
End-of-year total assets · plan year 2022 · DOL Form 5500
$4,621,727,567 Highest reported value at or above every one of 139,123 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022
Memorial Sloan Kettering Cancer Center Retirement Savings Plan's mega-plan peer group by participant headcount
Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Memorial Sloan Kettering Cancer Center Retirement Savings Plan is a mega filing (21,395 participants), the rightmost band on the breakdown.
Published 5500 schedule card
Filing strip 131924236 · Memorial Sloan Kettering Cancer Center PY 2022 · Other
Memorial Sloan Kettering Cancer Center Retirement Savings Plan · $4.6B · 21,395 · 100th
- EIN $4.6B
- RANK 21,395
- PHOTO 100th
- IND Other
- EOY near Stanford Health Care Retirement Savings Plan
- 5500 ind #20035
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 New York →
Memorial Sloan Kettering Cancer Center Retirement Savings Plan in the asset neighbourhood
New York filing particulars
| Total Assets (Beginning of Year) | $5.2B |
|---|---|
| Net Assets (End of Year) | $4.6B |
| Net Income | -$601M |
| Employer EIN | 131924236 |
| Plan Effective Date | 1947-08-04 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Memorial Sloan Kettering Cancer Center)
Sponsor-wide plan assets over time
All Memorial Sloan Kettering Cancer Center plans reported in each filing year
- Latest sponsor-wide plan assets
- $7.7B 28.57755155761122% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 2 | 26,634 | $6.0B |
| 2023 | 2 | 27,755 | $7.0B |
| 2024 | 2 | 27,097 | $7.7B |
Nearby Other Plans in New York
Peer Other plans, same state, same plan type, ranked by total assets.
- Northwell Health 403(b) Plan $8.3B · 47,348
- The Mount Sinai Medical Center 403(b) Retirement Plan $7.3B · 30,163
- University of Rochester Retirement Program $6.4B · 27,581
- Retirement Plan for Officers of Columbia University $4.4B · 14,287
- New York University Retirement Plan for Members of the Faculty, Professional Research Staff and Administration $4.2B · 8,299
Scale composition for Memorial Sloan Kettering Cancer Center Retirement Savings Plan
Memorial Sloan Kettering Cancer Center Retirement Savings Plan reports $4.6B in end-of-year assets across 21,395 participants (0.038% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.023% of 93,925,755 covered participants) - about $216,019 per participant (1.6x the national average assets-per-participant) . Net income for plan year 2022 was -$601M.
This plan identity (EIN 131924236, plan #005) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $4.6B to $6.4B (+39.5%) while covered participants moved from 21,395 to 22,606 . Single-year sparse filers cannot show that trail.
| Plan year | Participants | EOY assets | Filing |
|---|---|---|---|
| 2022 | 21,395 | $4.6B | This page |
| 2023 | 22,855 | $5.6B | Open filing |
| 2024 · index core | 22,606 | $6.4B | Open filing |
The same sponsor also keeps 2 other index-core plans on PlainRetire:
- Memorial Sloan Kettering Cancer Center Retirement Savings Plan (Other, $6.4B, 22,606 participants)
- Memorial Sloan Kettering Cancer Center Pension Plan (Defined Benefit (Pension), $1.2B, 4,491 participants)
Memorial Sloan Kettering Cancer Center Retirement Savings Plan's out-of-state Other peers by assets and headcount
Outside New York, the nearest Other by assets is Stanford Health Care Retirement Savings Plan in CA ($4.5B); by covered participants it is Supplemental Retirement Annuity Plan of the University of Pennsylvania in PA (21,353 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($4.6B here).
- Stanford Health Care Retirement Savings Plan (CA) $4.5B · 20,237
- Fca US LLC Salaried Employees' Savings Plan (MI) $4.3B · 17,796
- Caltech Base Retirement Plan (CA) $4.2B · 9,827
- The Mitre Corporation Tax Sheltered Annuity Plan (MA) $4.1B · 12,320
Similar participant headcount
Nearest other-state filings by covered participants (21,395 participants); asset peers above are excluded.
- Supplemental Retirement Annuity Plan of the University of Pennsylvania (PA) 21,353 · 42 off
- Prisma Health 401(a) Plan (SC) 21,288 · 107 off
- Harvard University Tax Deferred Annuity Plan (MA) 21,269 · 126 off
- Mclaren Employees' 403(b) Retirement Plan (MI) 21,255 · 140 off
DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.