401(k) · DOL Form 5500 · 2023

Athenahealth, Inc. 401(k) Plan

Data updated 2026-08-25

$689M
Total assets Above avg plan size
4,720
Participants Above avg headcount
98th
Percentile by assets National rank
$146,009
Avg per participant Above avg balance/head
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Official DOL plan name: Athenahealth, Inc. 401(k) Plan · Sponsored by Athenahealth, Inc. · Massachusetts · Administrative & Support Services

$689M in assets, 4,720 participants

Athenahealth, Inc.'s Athenahealth, Inc. 401(k) Plan reported $689M in total assets and 4,720 participants in its 2023 DOL Form 5500 filing, ranking in the 98th 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.

  • #4,344 in Administrative & Support Services (4,372 peers)

Coverage in Massachusetts

Athenahealth, Inc. 401(k) Plan covers 4,720 participants in Massachusetts, 7.2x the typical Massachusetts plan (state average ~659 per filing). Assets: $689M.

#4,344
in Administrative & Support Services (4,372 peers)
+29.3%
assets growth YoY
6.9×
vs typical plan assets (national mean)

Athenahealth, Inc. 401(k) Plan's outsized position by total assets

Athenahealth, Inc. 401(k) Plan vs every filed plan by assets

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

$689,164,165 Top 2% higher than 98% 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

Athenahealth, Inc. 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. Athenahealth, Inc. 401(k) Plan lands in the large band (4,720 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Athenahealth, Inc. 401(k) Plan reported net income rose from -$72M in the plan year 2022 filing to $156M in the plan year 2023 filing.
  • Athenahealth, Inc. 401(k) Plan end-of-year assets rose from $533M in the plan year 2022 filing to $689M in the plan year 2023 filing.
  • Athenahealth, Inc. 401(k) Plan reported participants rose from 4,445 in the plan year 2022 filing to 4,720 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 043387530 · Athenahealth, Inc. PY 2023 · 401(k)

Athenahealth, Inc. 401(k) Plan · $689M · 4,720 · 98th

  • BOOK $689M
  • BOOK 4,720
  • BOOK 98th
  • BOOK 401(k)
  • BOOK near Westat, Inc. Savings Plan
  • BOOK ind #4344

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 Administrative & Support Services retirement plans → · Plans in Massachusetts →

Athenahealth, Inc. 401(k) Plan in the asset neighbourhood

Dsm North America Defined Contribution PlanDsm North America Defined Co…$691MFaegre Drinker Retirement Savings Plan 2Faegre Drinker Retirement Sa…$690MAthenahealth, Inc. 401(k) PlanAthenahealth, Inc. 401(k) Pl…$689MWestat, Inc. Savings Plan$689MBarnes & Noble 401(k) Plan$688M
End-of-year total assets ($M) among Athenahealth, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Massachusetts filing particulars

Total Assets (Beginning of Year)$533M
Net Assets (End of Year)$689M
Net Income$156M
Employer EIN043387530
Plan Effective Date1999-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Athenahealth, Inc.)

Sponsor-wide plan assets over time

All Athenahealth, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$827M 55.1009708126428% vs 2022
2024 filing year
$500M$600M$700M$800M$900M 202220232024 $533M $827M ▲ +55.1%
Year Plans Participants Total Assets
2022 1 4,445 $533M
2023 1 4,720 $689M
2024 1 4,627 $827M

Nearby 401(k) Plans in Massachusetts

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

Athenahealth, Inc. 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. 020000400006000080000 -10010203040 Total assets ($B) Participants Athenahealth, Inc. 401(k) Plan, Total assets ($B): 0.689164165 · Participants: 4720Athenahealth, Inc. 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
Athenahealth, Inc. 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Athenahealth, Inc. 401(k) Plan side-by-side with 3 peers →

Athenahealth, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Westat, Inc. Savings Plan in MD ($689M); by covered participants it is Vectrus 401(k) Plan in CO (4,722 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($689M here).

Similar participant headcount

Nearest other-state filings by covered participants (4,720 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 Athenahealth, Inc. 401(k) Plan assets move in 2023? ▼
Athenahealth, Inc. 401(k) Plan grew sharply - up 29.3% during 2023, from $533M to $689M. Reported net income was $156M.
How have Athenahealth, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Athenahealth, Inc.'s sponsor-wide assets grew 55.1%, from $533M to $827M.
Where does Athenahealth, Inc. 401(k) Plan rank by assets among Form 5500 filers? ▼
Athenahealth, Inc. 401(k) Plan ranks in the 98th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Athenahealth, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Westat, Inc. Savings Plan in MD ($689M, 8,077 participants).
Which 401(k) plans cover a similar participant headcount to Athenahealth, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Vectrus 401(k) Plan in CO (4,722 participants, N/A 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 043387530.

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.