401(k) · DOL Form 5500 · 2022

Mac Arthur Co 401(k) Plan

Data updated 2026-08-25

$819M
Total assets Above avg plan size
1,049
Participants Near avg headcount
99th
Percentile by assets National rank
$780,393
Avg per participant High balance/head
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Official DOL plan name: Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan · Sponsored by Mac Arthur Co · Minnesota · Manufacturing

$819M in assets, 1,049 participants

Mac Arthur Co's Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan reported $819M in total assets and 1,049 participants in its 2022 DOL Form 5500 filing, ranking in the 99th 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.

  • #20,109 in Manufacturing (20,602 peers)

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

Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan sits among the largest 1% of all filed plans, $819M for 1,049 participants (~$780,393/participant), up 21.0% in 2022.

#20,109
in Manufacturing (20,602 peers)
+21.0%
assets growth YoY
8.2×
vs typical plan assets (national mean)

Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan's outsized position by total assets

Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan vs every filed plan by assets

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

$818,631,977 Top 1% higher than 99% 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

Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan's large-plan peer group by participant headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan lands in the large band (1,049 participants).

Published 5500 schedule card

Filing strip 410388120 · Mac Arthur Co PY 2022 · 401(k)

Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan · $819M · 1,049 · 99th

  • NET $819M
  • NET 1,049
  • NET 99th
  • NET 401(k)
  • NET near Brotherhood of Locomotive Engineers 401(k) Savings Employees of Csx Transportation Inc.
  • NET ind #20109

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 Manufacturing retirement plans → · Plans in Minnesota →

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

Brotherhood of Locomotive Engineers 401(k) Savings Employees of Csx Transportation Inc.Brotherhood of Locomotive En…$819MMac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership PlanMac Arthur Co. 2015 Amended …$819MH & R Block Retirement Savings PlanH & R Block Retirement Savin…$816MTegna 401(k) Savings Plan$815MAdient US LLC Savings and Investment (401(k)) PlanAdient US LLC Savings and In…$815M
End-of-year total assets ($M) among Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$676M
Net Assets (End of Year)$723M
Net Income$124M
Employer EIN410388120
Plan Effective Date1974-12-31
Filing StatusFILING RECEIVED

Sponsor Plan History (Mac Arthur Co)

Sponsor-wide plan assets over time

All Mac Arthur Co plans reported in each filing year

Latest sponsor-wide plan assets
$1.0B 24.998265518719023% vs 2022
2024 filing year
$0.7B$0.8B$0.9B$1B$1.1B 202220232024 $0.82B $1.02B ▲ +24.4%
Year Plans Participants Total Assets
2022 2 1,055 $819M
2023 2 1,078 $1.0B
2024 2 1,303 $1.0B

Nearby 401(k) Plans in Minnesota

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

Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan vs. nearby 401(k) plans in Minnesota, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000400000500000 -505101520 Total assets ($B) Participants Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan, Total assets ($B): 0.818631977 · Participants: 1049Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership PlanUnitedhealth Group 401(k) Savings Plan, Total assets ($B): 18.576379778 · Participants: 176886Unitedhealth Group 401(k) Savings PlanMedtronic Savings and Investment Plan (Also Known as the Medtronic 401(k) Plan), Total assets ($B): 12.198295 · Participants: 38825Medtronic Savings and Investment Plan (Also Known as the Medtronic 401(k) Plan)Target Corporation 401(k) Plan, Total assets ($B): 11.216824857 · Participants: 400422Target Corporation 401(k) Plan3M Voluntary Investment Plan and Employee Stock Ownership Plan, Total assets ($B): 11.138527656 · Participants: 371593M Voluntary Investment Plan and Employee Stock Ownership PlanU.S. Bank 401(k) Savings Plan, Total assets ($B): 8.266408521 · Participants: 67646U.S. Bank 401(k) Savings Plan
Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan vs. nearby 401(k) plans in Minnesota, assets vs. participants
Compare Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan side-by-side with 3 peers →

Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan's out-of-state 401(k) peers by assets and headcount

Outside Minnesota, the nearest 401(k) by assets is Brotherhood of Locomotive Engineers 401(k) Savings Employees of Csx Transportation Inc. in NY ($819M); by covered participants it is United Talent Agency LLC 401(k) Plan in CA (1,049 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,049 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 Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan assets move in 2022? ▼
Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan grew sharply - up 21.0% during 2022, from $676M to $819M. Reported net income was $124M.
How have Mac Arthur Co plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mac Arthur Co's sponsor-wide assets grew 25.0%, from $819M to $1.0B.
Where does Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan rank by assets among Form 5500 filers? ▼
Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan ranks in the 99th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (among the largest 1% of all filed plans).
Which 401(k) plans are similar in size to Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan? ▼
Among 401(k) plans in other states, the closest by assets is Brotherhood of Locomotive Engineers 401(k) Savings Employees of Csx Transportation Inc. in NY ($819M, 5,585 participants).
Which 401(k) plans cover a similar participant headcount to Mac Arthur Co. 2015 Amended and Restated 401(k) and Employee Stock Ownership Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is United Talent Agency LLC 401(k) Plan in CA (1,049 participants, $102M 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 410388120.

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.