401(k) · DOL Form 5500 · 2023

Foundation Medicine, Inc. 401(k) Plan

Data updated 2026-08-25

$187M
Total assets Near avg plan size
1,829
Participants Near avg headcount
94th
Percentile by assets National rank
$102,232
Avg per participant Below avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Foundation Medicine 401(k) Plan · Sponsored by Foundation Medicine, Inc. · Massachusetts · Healthcare & Social Assistance

$187M in assets, 1,829 participants

Foundation Medicine, Inc.'s Foundation Medicine 401(k) Plan reported $187M in total assets and 1,829 participants in its 2023 DOL Form 5500 filing, ranking in the 94th 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.

  • #16,825 in Healthcare & Social Assistance (17,684 peers)

Coverage in Massachusetts

Foundation Medicine 401(k) Plan covers 1,829 participants in Massachusetts, 2.8x the typical Massachusetts plan (state average ~659 per filing). Assets: $187M.

#16,825
in Healthcare & Social Assistance (17,684 peers)
+36.0%
assets growth YoY
1.9×
vs typical plan assets (national mean)

Foundation Medicine 401(k) Plan's outsized position by total assets

Foundation Medicine 401(k) Plan vs every filed plan by assets

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

$186,981,550 Top 6% higher than 94% 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

Foundation Medicine 401(k) Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Foundation Medicine 401(k) Plan lands in the large band (1,829 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Foundation Medicine 401(k) Plan reported net income rose from $1M in the plan year 2022 filing to $49M in the plan year 2023 filing.
  • Foundation Medicine 401(k) Plan end-of-year assets rose from $138M in the plan year 2022 filing to $187M in the plan year 2023 filing.
  • Foundation Medicine 401(k) Plan reported participants rose from 1,707 in the plan year 2022 filing to 1,829 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 271316416 · Foundation Medicine, Inc. PY 2023 · 401(k)

Foundation Medicine 401(k) Plan · $187M · 1,829 · 94th

  • IND $187M
  • EOY 1,829
  • 5500 94th
  • ASSETS 401(k)
  • PCT near C.H. Guenther & Son LLC 401(k) Plan
  • EIN ind #16825

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 →

Foundation Medicine 401(k) Plan in the asset neighbourhood

Gresham Smith Employee Savings and Profit Sharing PlanGresham Smith Employee Savin…$187MC.H. Guenther & Son LLC 401(k) PlanC.H. Guenther & Son LLC 401(…$187MFoundation Medicine 401(k) PlanFoundation Medicine 401(k) P…$187MKpff, Inc. 401(k) Plan$187MMariner Wealth Advisors, LLC 401(k) PlanMariner Wealth Advisors, LLC…$187M
End-of-year total assets ($M) among Foundation Medicine 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Massachusetts filing particulars

Total Assets (Beginning of Year)$138M
Net Assets (End of Year)$187M
Net Income$49M
Employer EIN271316416
Plan Effective Date2010-05-15
Filing StatusFILING RECEIVED

Sponsor Plan History (Foundation Medicine, Inc.)

Sponsor-wide plan assets over time

All Foundation Medicine, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$242M 75.67779741095862% vs 2022
2024 filing year
$100M$150M$200M$250M$300M 202220232024 $138M $242M ▲ +75.7%
Year Plans Participants Total Assets
2022 1 1,707 $138M
2023 1 1,829 $187M
2024 1 1,696 $242M

Nearby 401(k) Plans in Massachusetts

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

Foundation Medicine 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Foundation Medicine 401(k) Plan, Total assets ($B): 0.18698155 · Participants: 1829Foundation Medicine 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 28.649852331 · Participants: 62289Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 10.556596852 · Participants: 37052Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 6.829912863 · Participants: 14094Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 5.786107181 · Participants: 19881Boston Scientific Corporation 401(k) Retirement Savings PlanPhilips North America 401(k) Plan, Total assets ($B): 5.779286156 · Participants: 19120Philips North America 401(k) Plan
Foundation Medicine 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Foundation Medicine 401(k) Plan side-by-side with 3 peers →

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

Outside Massachusetts, the nearest 401(k) by assets is C.H. Guenther & Son LLC 401(k) Plan in TX ($187M); by covered participants it is Garney Holding Company Employee Stock Ownership Plan and Trust in MO (1,828 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($187M here).

Similar participant headcount

Nearest other-state filings by covered participants (1,829 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 Foundation Medicine 401(k) Plan assets move in 2023? ▼
Foundation Medicine 401(k) Plan surged - up 36.0% during 2023, from $138M to $187M. Reported net income was $49M.
How have Foundation Medicine, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Foundation Medicine, Inc.'s sponsor-wide assets grew 75.7%, from $138M to $242M.
Where does Foundation Medicine 401(k) Plan rank by assets among Form 5500 filers? ▼
Foundation Medicine 401(k) Plan ranks in the 94th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Foundation Medicine 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is C.H. Guenther & Son LLC 401(k) Plan in TX ($187M, 2,191 participants).
Which 401(k) plans cover a similar participant headcount to Foundation Medicine 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Garney Holding Company Employee Stock Ownership Plan and Trust in MO (1,828 participants, $1.4B 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 271316416.

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.