Other · DOL Form 5500 · 2022

The Henry Francis Dupont Winterthur Museum Retirement Plan

Data updated 2026-08-25

$15M
Total assets Small plan by assets
266
Participants Below avg headcount
72nd
Percentile by assets National rank
$55,677
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

$15M in assets, 266 participants

The Henry Francis Dupont Winterthur Museum's Winterthur Employee Retirement Plan reported $15M in total assets and 266 participants in its 2022 DOL Form 5500 filing, ranking in the 72nd 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.

  • #2,547 in Arts, Entertainment & Recreation (3,077 peers)

Coverage in Delaware

Winterthur Employee Retirement Plan covers 266 participants in Delaware, about 50% of the average Delaware filer (state average ~536 per filing). Assets: $15M.

#2,547
in Arts, Entertainment & Recreation (3,077 peers)
-10.4%
assets change YoY

The plan reported a net loss of $2M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

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 2022 · DOL Form 5500

$14,810,062 Top 28% higher than 72% 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

Winterthur Employee Retirement 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. Winterthur Employee Retirement Plan sits mid-pack in the medium band (266 participants).

Published 5500 schedule card

Filing strip 510066038 · The Henry Francis Dupont Winterthur Museum PY 2022 · Other

Winterthur Employee Retirement Plan · $15M · 266 · 72nd

  • VS-ST $15M
  • VS-ST 266
  • VS-ST 72nd
  • VS-ST Other
  • VS-ST near Sonoma Academy Defined Contribution Retirement Plan
  • VS-ST ind #2547

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

403(b) Thrift Plan of Lutheran Social Ministries of Maryland, Inc.403(b) Thrift Plan of Luther…$15MAtlanta Legal Aid Society 403(b) Plan (Fka Atlanta Legal Aid, Inc Tax Sheltered Annuity)Atlanta Legal Aid Society 40…$15MWinterthur Employee Retirement PlanWinterthur Employee Retireme…$15MSonoma Academy Defined Contribution Retirement PlanSonoma Academy Defined Contr…$15MProvidence Country Day School Defined Contribution Retirement PlanProvidence Country Day Schoo…$15M
End-of-year total assets ($M) among Winterthur Employee Retirement Plan and nearest nationwide Other peers. Source: DOL Form 5500 plan year 2022.

Delaware filing particulars

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

Sponsor Plan History (The Henry Francis Dupont Winterthur Museum)

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

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): 0.014810062 · Participants: 266Winterthur Employee Retirement PlanChristiana Care 403(b) Plan, Total assets ($B): 1.477012121 · Participants: 13222Christiana Care 403(b) PlanBeebe Medical Center Retirement Plus Plan, Total assets ($B): 0.184127097 · Participants: 2710Beebe Medical Center Retirement Plus PlanWilmington University 403(b) DC Plan, Total assets ($B): 0.094092066 · Participants: 2176Wilmington University 403(b) DC PlanTower Hill School Defined Contribution Retirement Plan, Total assets ($B): 0.057066345 · Participants: 178Tower Hill School Defined Contribution Retirement PlanThe Kendal Corporation 403(b) Plan, Total assets ($B): 0.050596114 · Participants: 2213The Kendal Corporation 403(b) 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 Sonoma Academy Defined Contribution Retirement Plan in CA ($15M); by covered participants it is Westminster College Defined Contribution Retirement Plan in PA (266 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (266 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 Winterthur Employee Retirement Plan assets move in 2022? ▼
Winterthur Employee Retirement Plan pulled back noticeably - down 10.4% during 2022, from $17M to $15M. 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 Sonoma Academy Defined Contribution Retirement Plan in CA ($15M, 87 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 Westminster College Defined Contribution Retirement Plan in PA (266 participants, $68M 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 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.