401(k) · DOL Form 5500 · 2024

Mercer Investments, LLC 401(k) Plan

Data updated 2026-08-25

$320M
Total assets Above avg plan size
11,206
Participants Very large workforce
96th
Percentile by assets National rank
$28,545
Avg per participant Low balance/head
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Official DOL plan name: Mercer Wise Pooled Employer Plan · Sponsored by Mercer Investments, LLC · Massachusetts · Finance & Insurance

$320M in assets, 11,206 participants

Mercer Investments, LLC's Mercer Wise Pooled Employer Plan reported $320M in total assets and 11,206 participants in its 2024 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.

  • #7,971 in Finance & Insurance (8,549 peers)

Coverage in Massachusetts

Mercer Wise Pooled Employer Plan covers 11,206 participants in Massachusetts, 17x the typical Massachusetts plan (state average ~659 per filing). Assets: $320M.

#7,971
in Finance & Insurance (8,549 peers)
+61.5%
assets growth YoY
3.2×
vs typical plan assets (national mean)

Mercer Wise Pooled Employer Plan's outsized position by total assets

Mercer Wise Pooled Employer Plan vs every filed plan by assets

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

$319,875,162 Top 4% higher than 96% 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

Mercer Wise Pooled Employer Plan's mega-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mercer Wise Pooled Employer Plan is a mega filing (11,206 participants), the rightmost band on the breakdown.

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Mercer Wise Pooled Employer Plan end-of-year assets rose from $198M in the plan year 2023 filing to $320M in the plan year 2024 filing.
  • Mercer Wise Pooled Employer Plan reported participants rose from 7,748 in the plan year 2023 filing to 11,206 in the plan year 2024 filing.
  • Mercer Wise Pooled Employer Plan reported net income rose from $44M in the plan year 2023 filing to $54M in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 300282430 · Mercer Investments, LLC PY 2024 · 401(k)

Mercer Wise Pooled Employer Plan · $320M · 11,206 · 96th

  • BOOK $320M
  • VS-ST 11,206
  • BOY 96th
  • SCH 401(k)
  • EBSA near Cdi Management Corp. 401(k) Profit Sharing Plan
  • PART ind #7971

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 Finance & Insurance retirement plans → · Plans in Massachusetts →

Mercer Wise Pooled Employer Plan in the asset neighbourhood

Epiq 401(k) Retirement Plan$320MMercer Wise Pooled Employer PlanMercer Wise Pooled Employer …$320MCdi Management Corp. 401(k) Profit Sharing PlanCdi Management Corp. 401(k) …$320MGreen Bay Packaging, Inc. Savings and Protection PlanGreen Bay Packaging, Inc. Sa…$320MR.T.G. Furniture Corp. & Affiliates 401(k) PlanR.T.G. Furniture Corp. & Aff…$320M
End-of-year total assets ($M) among Mercer Wise Pooled Employer Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Massachusetts filing particulars

Total Assets (Beginning of Year)$198M
Net Assets (End of Year)$320M
Net Income$54M
Employer EIN300282430
Plan Effective Date2022-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mercer Investments, LLC)

Sponsor-wide plan assets over time

All Mercer Investments, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$320M 282.7682814795206% vs 2022
2024 filing year
$0M$100M$200M$300M$400M 202220232024 $83.6M $320M ▲ +282.8%
Year Plans Participants Total Assets
2022 1 3,815 $84M
2023 1 7,748 $198M
2024 1 11,206 $320M

Nearby 401(k) Plans in Massachusetts

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

Mercer Wise Pooled Employer Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. 020000400006000080000 -10010203040 Total assets ($B) Participants Mercer Wise Pooled Employer Plan, Total assets ($B): 0.319875162 · Participants: 11206Mercer Wise Pooled Employer PlanFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
Mercer Wise Pooled Employer Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants

Scale composition for Mercer Wise Pooled Employer Plan

Mercer Wise Pooled Employer Plan reports $320M in end-of-year assets across 11,206 participants (0.003% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.012% of 93,925,755 covered participants) - about $28,545 per participant (21% of the national average assets-per-participant) . Net income for plan year 2024 was $54M.

This plan identity (EIN 300282430, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $84M to $320M (+282.8%) while covered participants moved from 3,815 to 11,206 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 3,815 $84M Open filing
2023 7,748 $198M Open filing
2024 · index core 11,206 $320M This page

Mercer Wise Pooled Employer Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Cdi Management Corp. 401(k) Profit Sharing Plan in MN ($320M); by covered participants it is Linde Retirement Savings Plan in CT (11,201 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($320M here).

Similar participant headcount

Nearest other-state filings by covered participants (11,206 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 Mercer Wise Pooled Employer Plan assets move in 2024? ▼
Mercer Wise Pooled Employer Plan surged - up 61.5% during 2024, from $198M to $320M. Reported net income was $54M.
How have Mercer Investments, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mercer Investments, LLC's sponsor-wide assets grew 282.8%, from $84M to $320M.
Where does Mercer Wise Pooled Employer Plan rank by assets among Form 5500 filers? ▼
Mercer Wise Pooled Employer Plan ranks in the 96th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Mercer Wise Pooled Employer Plan? ▼
Among 401(k) plans in other states, the closest by assets is Cdi Management Corp. 401(k) Profit Sharing Plan in MN ($320M, 3,087 participants).
Which 401(k) plans cover a similar participant headcount to Mercer Wise Pooled Employer Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Linde Retirement Savings Plan in CT (11,201 participants, $2.9B in assets).