Other · DOL Form 5500 · 2023

The Henry Francis Dupont Winterthur Museum Retirement Plan

Data updated 2026-08-25

$17M
Total assets Small plan by assets
281
Participants Below avg headcount
70th
Percentile by assets National rank
$61,373
Avg per participant Low balance/head
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Official DOL plan name: Winterthur Employee Retirement Plan · Sponsored by The Henry Francis Dupont Winterthur Museum · Delaware · Arts, Entertainment & Recreation

$17M in assets, 281 participants

The Henry Francis Dupont Winterthur Museum's Winterthur Employee Retirement Plan reported $17M in total assets and 281 participants in its 2023 DOL Form 5500 filing, ranking in the 70th 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.

  • #2,406 in Arts, Entertainment & Recreation (2,945 peers)

The Henry Francis Dupont Winterthur Museum multi-year trail

The Henry Francis Dupont Winterthur Museum's plans moved -63.9% in assets from 2022 to 2024; this filing shows Winterthur Employee Retirement Plan at $17M / 281 participants.

#2,406
in Arts, Entertainment & Recreation (2,945 peers)
+16.4%
assets growth YoY

Winterthur Employee Retirement Plan's outsized position by total assets

Winterthur Employee Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$17,245,729 Top 30% higher than 70% of 127,068 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 2023

Winterthur Employee Retirement Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Winterthur Employee Retirement Plan sits mid-pack in the medium band (281 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Winterthur Employee Retirement Plan reported net income rose from -$2M in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Winterthur Employee Retirement Plan end-of-year assets rose from $15M in the plan year 2022 filing to $17M in the plan year 2023 filing.
  • Winterthur Employee Retirement Plan reported participants rose from 266 in the plan year 2022 filing to 281 in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 510066038 · The Henry Francis Dupont Winterthur Museum PY 2023 · Other

Winterthur Employee Retirement Plan · $17M · 281 · 70th

  • NET $17M
  • NET 281
  • NET 70th
  • NET Other
  • NET near Vera Institute of Justice Tax Sheltered Annuity Plan
  • NET ind #2406

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 Arts, Entertainment & Recreation retirement plans → · Plans in Delaware →

Winterthur Employee Retirement Plan in the asset neighbourhood

Winterthur Employee Retirement PlanWinterthur Employee Retireme…$17MVera Institute of Justice Tax Sheltered Annuity PlanVera Institute of Justice Ta…$17MHillbrook School Defined Contribution Retirement PlanHillbrook School Defined Con…$17MSafe-Harbor 403(b) Thrift Plan for Employees of Knute NelsonSafe-Harbor 403(b) Thrift Pl…$17MPlanned Parenthood 403(b) PlanPlanned Parenthood 403(b) Pl…$17M
End-of-year total assets ($M) among Winterthur Employee Retirement Plan and nearest nationwide Other peers. Source: DOL Form 5500 plan year 2023.

The Henry Francis Dupont Winterthur Museum multi-year asset trail

Sponsor-wide plan assets over time

All The Henry Francis Dupont Winterthur Museum plans reported in each filing year

Latest sponsor-wide plan assets
$21M 63.88361517388652% vs 2022
2024 filing year
$0M$20M$40M$60M$80M 202220232024 $57.3M $20.7M ▼ -63.9%
Year Plans Participants Total Assets
2022 2 310 $57M
2023 2 318 $60M
2024 2 341 $21M

The Henry Francis Dupont Winterthur Museum filing trail (2023)

Total Assets (Beginning of Year)$15M
Net Assets (End of Year)$17M
Net Income$2M
Employer EIN510066038
Plan Effective Date2006-01-01
Filing StatusFILING RECEIVED

Nearby Other Plans in Delaware

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

Winterthur Employee Retirement Plan vs. nearby Other plans in Delaware, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -0.500.511.52 Total assets ($B) Participants Winterthur Employee Retirement Plan, Total assets ($B): 0.017245729 · Participants: 281Winterthur Employee Retirement PlanChristiana Care 403(b) Plan, Total assets ($B): 1.670144508 · Participants: 13834Christiana Care 403(b) PlanBeebe Medical Center Retirement Plus Plan, Total assets ($B): 0.229977102 · Participants: 3029Beebe Medical Center Retirement Plus PlanWilmington University 403(b) DC Plan, Total assets ($B): 0.10533475 · Participants: 1990Wilmington University 403(b) DC PlanThe Kendal Corporation 403(b) Plan, Total assets ($B): 0.066496052 · Participants: 2340The Kendal Corporation 403(b) PlanTower Hill School Defined Contribution Retirement Plan, Total assets ($B): 0.060965583 · Participants: 183Tower Hill School Defined Contribution Retirement Plan
Winterthur Employee Retirement Plan vs. nearby Other plans in Delaware, assets vs. participants
Compare Winterthur Employee Retirement Plan side-by-side with 3 peers →

Winterthur Employee Retirement Plan's out-of-state Other peers by assets and headcount

Outside Delaware, the nearest Other by assets is Vera Institute of Justice Tax Sheltered Annuity Plan in NY ($17M); by covered participants it is Albuquerque Academy Retirement Plan in NM (281 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (281 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Winterthur Employee Retirement Plan assets move in 2023? ▼
Winterthur Employee Retirement Plan grew sharply - up 16.4% during 2023, from $15M to $17M. Reported net income was $2M.
How have The Henry Francis Dupont Winterthur Museum plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), The Henry Francis Dupont Winterthur Museum's sponsor-wide assets declined 63.9%, from $57M to $21M.
Which Other plans are similar in size to Winterthur Employee Retirement Plan? ▼
Among Other plans in other states, the closest by assets is Vera Institute of Justice Tax Sheltered Annuity Plan in NY ($17M, 290 participants).
Which Other plans cover a similar participant headcount to Winterthur Employee Retirement Plan? ▼
Among Other plans in other states, the closest by covered participants is Albuquerque Academy Retirement Plan in NM (281 participants, $80M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 510066038.

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.