401(k) · DOL Form 5500 · 2024

Immunocore LLC 401(k) Plan

Data updated 2026-08-25

$15M
Total assets Small plan by assets
139
Participants Small participant base
64th
Percentile by assets National rank
$107,923
Avg per participant Below avg balance/head
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Official DOL plan name: Immunocore 401(k) Savings Plan · Sponsored by Immunocore LLC · Pennsylvania · Manufacturing

$15M in assets, 139 participants

Immunocore LLC's Immunocore 401(k) Savings Plan reported $15M in total assets and 139 participants in its 2024 DOL Form 5500 filing, ranking in the 64th 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.

  • #9,322 in Manufacturing (17,777 peers)

Coverage in Pennsylvania

Immunocore 401(k) Savings Plan covers 139 participants in Pennsylvania, about 17% of the average Pennsylvania filer (state average ~822 per filing). Assets: $15M.

#9,322
in Manufacturing (17,777 peers)
+76.8%
assets growth YoY

Immunocore 401(k) Savings Plan's mid-pack asset rank among Manufacturing and all filers

Immunocore 401(k) Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$15,001,265 Top 36% higher than 64% of 123,620 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 2024

Immunocore 401(k) Savings Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Immunocore 401(k) Savings Plan sits mid-pack in the medium band (139 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Immunocore 401(k) Savings Plan reported net income rose from $3M in the plan year 2023 filing to $7M in the plan year 2024 filing.
  • Immunocore 401(k) Savings Plan end-of-year assets rose from $8M in the plan year 2023 filing to $15M in the plan year 2024 filing.
  • Immunocore 401(k) Savings Plan reported participants rose from 87 in the plan year 2023 filing to 139 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 900777485 · Immunocore LLC PY 2024 · 401(k)

Immunocore 401(k) Savings Plan · $15M · 139 · 64th

  • PHOTO $15M
  • PHOTO 139
  • PHOTO 64th
  • PHOTO 401(k)
  • PHOTO near Gbl Systems Corporation 401(k) Plan
  • PHOTO ind #9322

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 Manufacturing retirement plans → · Plans in Pennsylvania →

Immunocore 401(k) Savings Plan in the asset neighbourhood

Immunocore 401(k) Savings PlanImmunocore 401(k) Savings Pl…$15MGbl Systems Corporation 401(k) PlanGbl Systems Corporation 401(…$15MChemithon Enterprises, Inc. Cash or Deferred Profit Sharing and ESOP PlanChemithon Enterprises, Inc. …$15MPacific Plumbing Supply 401(k) Profit Sharing PlanPacific Plumbing Supply 401(…$15MMedium 401(k) Plan$15M
End-of-year total assets ($M) among Immunocore 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Pennsylvania filing particulars

Total Assets (Beginning of Year)$8M
Net Assets (End of Year)$15M
Net Income$7M
Employer EIN900777485
Plan Effective Date2015-09-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Immunocore LLC)

Sponsor-wide plan assets over time

All Immunocore LLC plans reported in each filing year

Latest sponsor-wide plan assets
$15M 180.07086688999502% vs 2022
2024 filing year
$0M$5M$10M$15M$20M 202220232024 $5.36M $15M ▲ +179.9%
Year Plans Participants Total Assets
2022 1 57 $5M
2023 1 87 $8M
2024 1 139 $15M

Nearby 401(k) Plans in Pennsylvania

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Immunocore 401(k) Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000100000 -50510152025 Total assets ($B) Participants Immunocore 401(k) Savings Plan, Total assets ($B): 0.015001265 · Participants: 139Immunocore 401(k) Savings PlanComcast Corporation Retirement - Investment Plan, Total assets ($B): 19.687957793 · Participants: 90495Comcast Corporation Retirement - Investment PlanThe Cigna Group 401(k) Plan, Total assets ($B): 14.20308608 · Participants: 63634The Cigna Group 401(k) PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 11.084818612 · Participants: 18066The Vanguard Retirement and Savings PlanThermo Fisher Scientific Inc. 401(k) Retirement Plan, Total assets ($B): 10.263366209 · Participants: 36150Thermo Fisher Scientific Inc. 401(k) Retirement PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 10.189629 · Participants: 54604The PNC Financial Services Group, Inc. Incentive Savings Plan
Immunocore 401(k) Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants
Compare Immunocore 401(k) Savings Plan side-by-side with 3 peers →

Immunocore 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Pennsylvania, the nearest 401(k) by assets is Gbl Systems Corporation 401(k) Plan in CA ($15M); by covered participants it is Minamyer Residential 401(k) Plan in OH (139 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (139 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Immunocore 401(k) Savings Plan assets move in 2024? ▼
Immunocore 401(k) Savings Plan surged - up 76.8% during 2024, from $8M to $15M. Reported net income was $7M.
How have Immunocore LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Immunocore LLC's sponsor-wide assets grew 180.1%, from $5M to $15M.
Which 401(k) plans are similar in size to Immunocore 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Gbl Systems Corporation 401(k) Plan in CA ($15M, 60 participants).
Which 401(k) plans cover a similar participant headcount to Immunocore 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Minamyer Residential 401(k) Plan in OH (139 participants, $2M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 900777485.

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.