My Plan Facts

Minnesota › Manufacturing › 1,000 to 4,999 participants

Form 5500 statement · plan year 1 Jan 2024 to 31 Dec 2024

Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan

Sponsored by Mac Arthur Co., ST Paul, MN

ESOP with a 401(k) featureautomatic enrollment

Form 5500 information is as filed by the plan administrator with the Department of Labor and may be amended. Figures reflect the plan year shown, not current balances. Form 5500 contains no individual account balances. Look up the original filing at EFAST2.

$692Mnet assets, end of plan year−5% on the year
1,682participants1,300 active
$411,390net assets per participantsame-size median $50,295
$14,838employer contributions per active participantsame-size median $2,045

Mac Arthur Co. of ST Paul, Minnesota sponsors Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan, an ESOP with a 401(k) feature. Its Form 5500 for the plan year ending 31 Dec 2024 shows 1,682 participants (1,300 active) and $692M in net assets.

Net assets came to $411,390 per participant, well above the $50,295 median for defined contribution plans with 1,000 to 4,999 participants and well above the $62,303 median for defined contribution plans in manufacturing. The figure is an average across everyone in the plan, including former employees with small balances; Form 5500 holds no individual account data.

The employer contributed $19.3M during the year, or $14,838 per active participant against a same-size median of $2,045; participants contributed $7.2M and $516K arrived as rollovers and other contributions. Benefits paid out totalled $85.5M.

Schedule C lists 1 service provider organisation paid $5,000 or more, with reported compensation of $149K: $88.74 per participant, above the same-size median of $82.08. Administrative expenses charged to the plan were $149K. Schedule C does not capture every cost: fees netted from fund returns and fees the employer pays directly are outside it.

Across the filings on record, net assets went from $49.9M in 2009 to $692M in 2024 (up 1286%), and participants from 600 to 1,682 (up 180%).

The independent accountant's opinion on the financial statements was unmodified (unqualified), from an audit whose scope was limited under ERISA section 103(a)(3)(C) to exclude investment information certified by a bank or insurer.

Compared with similar plans

MeasureThis planSame sizeSame industryAll US DC plans
Net assets per participant$411,390$50,295$62,303$53,102
Employer contributions per active participant$14,838$2,045$2,187$2,175
Schedule C compensation per participant$88.74$82.08$136$123
Schedule C compensation, share of net assets0.02%0.17%0.24%0.26%
Administrative expenses per participant$88.74$82.20$131$116

Peer columns are medians for plan year 2024 across defined contribution plans with 100 or more participants: 1,000 to 4,999 participants (10,207 plans), manufacturing (11,377) and all US plans (63,460). Fee medians cover plans that report an amount.

Trend by plan year

2009: $49.9M2010: $63.5M2011: $70.6M2012: $74.1M2013: $75.7M2014: $78.7M2015: $130M2016: $181M2017: $258M2018: $278M2019: $310M2020: $403M2021: $599M2022: $723M2023: $729M2024: $692M$49.9M$729M$692M20092012201620202024
Net assets at year end
2009: 6002010: 7192011: 7502012: 8092013: 8912014: 1,1712015: 1,2142016: 1,2462017: 1,1692018: 1,3402019: 1,3802020: 1,3492021: 1,3632022: 1,3822023: 1,6482024: 1,6826001,68220092012201620202024
Participants at year end
Plan yearParticipantsNet assetsPer participantEmployer contributionsParticipant contributionsSchedule C compensation
20241,682$692M$411,390$19.3M$7.2M$149K
20231,648$729M$442,536$8.9M$6.4M$128K
20221,382$723M$523,253$7.3M$5.2M$120K
20211,363$599M$439,541$6.9M$4.6M$139K
20201,349$403M$299,062$6.6M$4.3M$118K
20191,380$310M$224,368$5.9M$4.1M$35K
20181,340$278M$207,795$5.9M$3.7M$24K
20171,169$258M$220,627$5.4M$3.1M$21K
20161,246$181M$145,450$4.0M$2.9M$20K
20151,214$130M$107,044$3.4M$2.8M$18K
20141,171$78.7M$67,210$2.5M$1.9M$11K
2013891$75.7M$84,997$1.8M$1.5M$7,000
2012809$74.1M$91,534$1.5M$1.3M$3,000
2011750$70.6M$94,133$2.1M$1.2M$2,000
2010719$63.5M$88,277$1.3M$841K$9,000
2009600$49.9M$83,212$1.1M$761K$12K

Years in which the plan filed the full Form 5500 with 100 or more participants, from 2009. Plan year is the year in which the plan year began.

Statement for the year

  • Net assets, beginning of year$729,300,177
  • Employer contributions$19,289,822
  • Participant contributions$7,196,090
  • Rollovers and other contributions$515,695
  • Total contributions$27,001,607
  • Total income, including investment results$48,366,115
  • Benefits paid$85,514,927
  • Administrative expenses$149,263
  • Total expenses$85,707,854
  • Net income−$37,341,739
  • Net transfers$0
  • Net assets, end of year$691,958,438

Participants

  • Active participants1,300
  • Retired or separated, receiving benefits9
  • Retired or separated, entitled to future benefits363
  • Participants with account balances1,657
  • Total participants, end of year1,682

Fees and service providers

$149KSchedule C compensation to organisations$149K direct · $0 indirect
$88.74per participantsame-size median $82.08
0.02%of net assetssame-size median 0.17%
$149Kadministrative expenses charged to the plan$88.74 per participant
OrganisationServices reportedDirectIndirect
Principal Life Insurance CompanyContract Administrator; Participant loan processing$149,263$0

Schedule C, Part I line 2: providers that received $5,000 or more, with the form's own service codes. Individuals named on Schedule C (plan employees, individual trustees) are never shown and their compensation is excluded. Eligible indirect compensation disclosed by formula carries no dollar amount. See how to read Schedule C fees.

Administrative expenses on Schedule H

  • Contract administrator fees$149,263
  • Total administrative expenses$149,263

Investment structure

Assets at year end by Schedule H category. The form shows the kind of vehicle holding the money, not the funds on the menu.

  • Employer securities$922M · 90.1%
  • Registered investment companies (mutual funds)$78.2M · 7.6%
  • Common/collective trusts$16.0M · 1.6%
  • Pooled separate accounts$4.5M · 0.4%
  • Participant loans$1.6M · 0.2%
  • Receivables$1.0M · 0.1%
  • Cash (interest and non-interest bearing)$67 · 0.0%

Audit and compliance answers, as filed

  • Accountant's opinionUnmodified (unqualified)
  • Audit scope limited under ERISA section 103(a)(3)(C)Yes
  • Participant contributions reported as transmitted lateYes, $490
  • Covered by a fidelity bondYes, $1,000,000
  • Blackout period during the yearNo

These are the plan administrator's own answers on Schedule H, Part IV. A reported late transmittal is the filer's disclosure of a timing lapse, usually corrected through the Department of Labor's voluntary program; the amount is the total involved, not a loss.

Plan characteristics

  • 2EProfit-sharing plan
  • 2GTotal participant-directed account plan
  • 2IStock bonus
  • 2JCode section 401(k) feature
  • 2KCode section 401(m) arrangement
  • 2PLeveraged ESOP
  • 2QThe employer maintaining this ESOP is an S corporation
  • 2S401(k) plan or 403(b) plan that provides for automatic enrollment
  • 2TTotal or partial participant-directed account plan with a default investment account
  • 3IPlan requiring that all or part of employer contributions be invested and held in employer securities

Codes entered on Form 5500 line 8a, with the labels from the official instructions. Business code 339900: Other Miscellaneous Mfg.

Similar plans in Minnesota

PlanSponsorParticipantsNet assetsPer participant
Superior Industries, Inc. 401(k) Retirement PlanSuperior Industries, Inc.1,687$116M$69,039
Stratasys, Inc. 401(k) Salary Savings PlanStratasys, Inc.1,664$179M$107,546
Iwco Retirement Savings PlanInstant Web, LLC1,698$118M$69,396
Supreme Cabinetry Brands Retirement Savings PlanDura Supreme LLC1,657$58.0M$34,975
Ergotron 401(k) Savings PlanErgotron, Inc.1,706$107M$62,674
The Imagine Group 401(k) Savings PlanThe Imagine Group1,629$116M$71,466

Defined contribution plans in manufacturing closest in size.

Questions and answers

How big is Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan?

1,682 participants at the end of the plan year ending 31 Dec 2024, of whom 1,300 were active employees, with net assets of $691,958,438. Among defined contribution plans that places it in the 1,000 to 4,999 participants band, which held 10,207 plans in plan year 2024.

What does Mac Arthur Co. contribute per participant?

The filing reports $19,289,822 in employer contributions for the year, which is $14,838 per active participant; the median for plans of the same type and size was $2,045 in plan year 2024. Form 5500 reports the total only. It does not state the match formula, and the per-participant figure is an average, not any one person's contribution.

What fees does the plan pay and how do they compare?

Schedule C reports $149,263 in compensation to service provider organisations, $88.74 per participant or 0.02% of net assets. The same-size median among plans reporting any Schedule C compensation was $82.08 per participant. Administrative expenses on Schedule H were $149,263. Investment costs deducted inside mutual funds and other pooled vehicles are not itemised on Form 5500, so these figures are a floor rather than a full cost.

Who runs the plan?

The sponsor is Mac Arthur Co.. Recordkeeping or administration: Principal Life Insurance Company. Form 5500 also names the plan administrator's signer and other individuals; this site publishes organisations only.

Was the audit opinion unqualified?

The filing reports an unmodified (unqualified) opinion from a limited-scope audit, in which the accountant did not audit investment information certified by a bank or insurance company. Unmodified (formerly "unqualified") is the standard clean opinion.

How current is this, and does it show my balance?

This is the Form 5500 for the plan year 1 Jan 2024 to 31 Dec 2024, received by the Department of Labor on 14 Oct 2025. Filings are due seven months after the plan year ends, or nine and a half with an extension, so the public record always runs a year or more behind. It contains plan-level totals only: no individual balances, contributions or names of participants exist in the data.

Provenance

Source: U.S. Department of Labor, Employee Benefits Security Administration, Form 5500 research files (Form 5500, Schedule H, Schedule C) for plan years 2009 to 2025, public domain, with filings received through 24 Aug 2026. This page shows the latest filing on record for EIN 41-0388120, plan 006, received 14 Oct 2025; an amended filing replaces it at the next build. Medians and percentiles are computed by this site; see the methodology. Report an error through corrections.