401(k) · DOL Form 5500 · 2023

Cape Air/Nantucket Airlines 401(k) Plan

Data updated 2026-08-25

$33M
Total assets Below avg plan size
569
Participants Below avg headcount
80th
Percentile by assets National rank
$57,273
Avg per participant Low balance/head
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Official DOL plan name: Cape Air/Nantucket Airlines Ksop Retirement Plan · Sponsored by Cape Air/Nantucket Airlines · Massachusetts · Transportation & Warehousing

$33M in assets, 569 participants

Cape Air/Nantucket Airlines's Cape Air/Nantucket Airlines Ksop Retirement Plan reported $33M in total assets and 569 participants in its 2023 DOL Form 5500 filing, ranking in the 80th 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.

  • #2,652 in Transportation & Warehousing (3,362 peers)

Where Cape Air/Nantucket Airlines Ksop Retirement Plan sits by assets

Cape Air/Nantucket Airlines Ksop Retirement Plan sits in the top quartile of all filed plans by assets, $33M for 569 participants (~$57,273/participant), up 16.2% in 2023.

#2,652
in Transportation & Warehousing (3,362 peers)
+16.2%
assets growth YoY
0.3×
vs typical plan assets (national mean)

Cape Air/Nantucket Airlines Ksop Retirement Plan's outsized position by total assets

Cape Air/Nantucket Airlines Ksop Retirement Plan vs every filed plan by assets

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

$32,588,499 Top 20% higher than 80% 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

Cape Air/Nantucket Airlines Ksop Retirement Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Cape Air/Nantucket Airlines Ksop Retirement Plan sits mid-pack in the medium band (569 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Cape Air/Nantucket Airlines Ksop Retirement Plan reported net income rose from -$6M in the plan year 2022 filing to $5M in the plan year 2023 filing.
  • Cape Air/Nantucket Airlines Ksop Retirement Plan reported participants fell from 682 in the plan year 2022 filing to 569 in the plan year 2023 filing.
  • Cape Air/Nantucket Airlines Ksop Retirement Plan end-of-year assets rose from $28M in the plan year 2022 filing to $33M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 043005476 · Cape Air/Nantucket Airlines PY 2023 · 401(k)

Cape Air/Nantucket Airlines Ksop Retirement Plan · $33M · 569 · 80th

  • RANK $33M
  • RANK 569
  • RANK 80th
  • RANK 401(k)
  • RANK near Ocean Reef Club Employee Savings and Retirement Plan
  • RANK ind #2652

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 Transportation & Warehousing retirement plans → · Plans in Massachusetts →

Cape Air/Nantucket Airlines Ksop Retirement Plan in the asset neighbourhood

Cape Air/Nantucket Airlines Ksop Retirement PlanCape Air/Nantucket Airlines …$33MOcean Reef Club Employee Savings and Retirement PlanOcean Reef Club Employee Sav…$33MAffinity Development Group 401(k) Profit Sharing PlanAffinity Development Group 4…$33MIn Touch Ministries Retirement PlanIn Touch Ministries Retireme…$33MDavis Health System 401(k) Profit Sharing PlanDavis Health System 401(k) P…$33M
End-of-year total assets ($M) among Cape Air/Nantucket Airlines Ksop Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$28M
Net Assets (End of Year)$33M
Net Income$5M
Employer EIN043005476
Plan Effective Date1995-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Cape Air/Nantucket Airlines)

Sponsor-wide plan assets over time

All Cape Air/Nantucket Airlines plans reported in each filing year

Latest sponsor-wide plan assets
$36M 25.243413616420323% vs 2022
2024 filing year
$25M$30M$35M$40M 202220232024 $29M $36.3M ▲ +25.2%
Year Plans Participants Total Assets
2022 2 760 $29M
2023 2 647 $34M
2024 2 637 $36M

Nearby 401(k) Plans in Massachusetts

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

Cape Air/Nantucket Airlines Ksop Retirement Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Cape Air/Nantucket Airlines Ksop Retirement Plan, Total assets ($B): 0.032588499 · Participants: 569Cape Air/Nantucket Airlines Ksop Retirement 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
Cape Air/Nantucket Airlines Ksop Retirement Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Cape Air/Nantucket Airlines Ksop Retirement Plan side-by-side with 3 peers →

Cape Air/Nantucket Airlines Ksop Retirement Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Ocean Reef Club Employee Savings and Retirement Plan in FL ($33M); by covered participants it is Searles Valley Minerals 401(k) Plan in KS (569 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (569 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 Cape Air/Nantucket Airlines Ksop Retirement Plan assets move in 2023? ▼
Cape Air/Nantucket Airlines Ksop Retirement Plan grew sharply - up 16.2% during 2023, from $28M to $33M. Reported net income was $5M.
How have Cape Air/Nantucket Airlines plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Cape Air/Nantucket Airlines's sponsor-wide assets grew 25.2%, from $29M to $36M.
Where does Cape Air/Nantucket Airlines Ksop Retirement Plan rank by assets among Form 5500 filers? ▼
Cape Air/Nantucket Airlines Ksop Retirement Plan ranks in the 80th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Cape Air/Nantucket Airlines Ksop Retirement Plan? ▼
Among 401(k) plans in other states, the closest by assets is Ocean Reef Club Employee Savings and Retirement Plan in FL ($33M, 930 participants).
Which 401(k) plans cover a similar participant headcount to Cape Air/Nantucket Airlines Ksop Retirement Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Searles Valley Minerals 401(k) Plan in KS (569 participants, $117M 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 043005476.

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.