401(k) · DOL Form 5500 · 2022

Cornerstone Research, Inc. 401(k) Plan

Data updated 2026-08-25

$242M
Total assets Near avg plan size
707
Participants Below avg headcount
96th
Percentile by assets National rank
$342,067
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Cornerstone Research 401(k) and Profit Sharing Plan · Sponsored by Cornerstone Research, Inc. · Massachusetts · Professional & Technical Services

$242M in assets, 707 participants

Cornerstone Research, Inc.'s Cornerstone Research 401(k) and Profit Sharing Plan reported $242M in total assets and 707 participants in its 2022 DOL Form 5500 filing, ranking in the 96th 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.

  • #20,974 in Professional & Technical Services (21,562 peers)

Where Cornerstone Research 401(k) and Profit Sharing Plan sits by assets

Cornerstone Research 401(k) and Profit Sharing Plan sits in the top 5% of all filed plans by assets, $242M for 707 participants (~$342,067/participant), down 13.9% in 2022.

#20,974
in Professional & Technical Services (21,562 peers)
-13.9%
assets change YoY
2.4×
vs typical plan assets (national mean)

The plan reported a net loss of $39M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Cornerstone Research 401(k) and Profit Sharing Plan's outsized position by total assets

Cornerstone Research 401(k) and Profit Sharing Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$241,841,634 Top 4% higher than 96% 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

Cornerstone Research 401(k) and Profit Sharing 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. Cornerstone Research 401(k) and Profit Sharing Plan sits mid-pack in the medium band (707 participants).

DOL schedule card

Filing strip 943092543 · Cornerstone Research, Inc. PY 2022 · 401(k)

Cornerstone Research 401(k) and Profit Sharing Plan · $242M · 707 · 96th

  • PART $242M
  • TYPE 707
  • NET 96th
  • BOOK 401(k)
  • VS-ST near Otis Retirement Savings Plan
  • BOY ind #20974

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 Professional & Technical Services retirement plans → · Plans in Massachusetts →

Cornerstone Research 401(k) and Profit Sharing Plan in the asset neighbourhood

Geodis USA Retirement Plan$242MWerner Enterprises, Inc. and Subsidiaries' Employees 401(k) Retirement Savings PlanWerner Enterprises, Inc. and…$242MCornerstone Research 401(k) and Profit Sharing PlanCornerstone Research 401(k) …$242MOtis Retirement Savings Plan$242MGlobe Life Inc. Savings and Investment PlanGlobe Life Inc. Savings and …$242M
End-of-year total assets ($M) among Cornerstone Research 401(k) and Profit Sharing Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$281M
Net Assets (End of Year)$242M
Net Income-$39M
Employer EIN943092543
Plan Effective Date1990-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Cornerstone Research, Inc.)

Sponsor-wide plan assets over time

All Cornerstone Research, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$346M 43.253011183343226% vs 2022
2024 filing year
$200M$250M$300M$350M$400M 202220232024 $242M $346M ▲ +43.3%
Year Plans Participants Total Assets
2022 1 707 $242M
2023 1 774 $288M
2024 1 900 $346M

Nearby 401(k) Plans in Massachusetts

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

Cornerstone Research 401(k) and Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -50510152025 Total assets ($B) Participants Cornerstone Research 401(k) and Profit Sharing Plan, Total assets ($B): 0.241841634 · Participants: 707Cornerstone Research 401(k) and Profit Sharing PlanFidelity Retirement Savings Plan, Total assets ($B): 22.953563448 · Participants: 52036Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 8.79802945 · Participants: 32843Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 5.810585521 · Participants: 13690Massachusetts Institute of Technology Supplemental 401(k) PlanPhilips North America 401(k) Plan, Total assets ($B): 5.180251859 · Participants: 19750Philips North America 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 4.853752256 · Participants: 18359Boston Scientific Corporation 401(k) Retirement Savings Plan
Cornerstone Research 401(k) and Profit Sharing Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Cornerstone Research 401(k) and Profit Sharing Plan side-by-side with 3 peers →

Cornerstone Research 401(k) and Profit Sharing Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Otis Retirement Savings Plan in CT ($242M); by covered participants it is Antylia Scientific 401(k) Retirement Plan in IL (707 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($242M here).

Similar participant headcount

Nearest other-state filings by covered participants (707 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 Cornerstone Research 401(k) and Profit Sharing Plan assets move in 2022? ▼
Cornerstone Research 401(k) and Profit Sharing Plan pulled back noticeably - down 13.9% during 2022, from $281M to $242M. Reported net income was -$39M.
How have Cornerstone Research, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Cornerstone Research, Inc.'s sponsor-wide assets grew 43.3%, from $242M to $346M.
Where does Cornerstone Research 401(k) and Profit Sharing Plan rank by assets among Form 5500 filers? ▼
Cornerstone Research 401(k) and Profit Sharing Plan ranks in the 96th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Cornerstone Research 401(k) and Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by assets is Otis Retirement Savings Plan in CT ($242M, 4,318 participants).
Which 401(k) plans cover a similar participant headcount to Cornerstone Research 401(k) and Profit Sharing Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Antylia Scientific 401(k) Retirement Plan in IL (707 participants, $50M 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 943092543.

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.