401(k) · DOL Form 5500 · 2023

MARINHEALTH 401(k) Plan

Data updated 2026-08-25

$9M
Total assets Small plan by assets
407
Participants Below avg headcount
56th
Percentile by assets National rank
$21,547
Avg per participant Low balance/head
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Official DOL plan name: Prima Medical Foundation 401(k) Profit Sharing Plan and Trust · Sponsored by MARINHEALTH · California · Finance & Insurance

$9M in assets, 407 participants

MARINHEALTH's Prima Medical Foundation 401(k) Profit Sharing Plan and Trust reported $9M in total assets and 407 participants in its 2023 DOL Form 5500 filing, ranking in the 56th 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.

  • #3,596 in Finance & Insurance (8,869 peers)

MARINHEALTH multi-year trail

MARINHEALTH's plans moved +67.7% in assets from 2022 to 2024; this filing shows Prima Medical Foundation 401(k) Profit Sharing Plan and Trust at $9M / 407 participants.

#3,596
in Finance & Insurance (8,869 peers)
+25.3%
assets growth YoY

Prima Medical Foundation 401(k) Profit Sharing Plan and Trust's mid-pack asset rank among Finance & Insurance and all filers

Prima Medical Foundation 401(k) Profit Sharing Plan and Trust vs every filed plan by assets

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

$8,769,729 Top 44% higher than 56% 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

Prima Medical Foundation 401(k) Profit Sharing Plan and Trust 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. Prima Medical Foundation 401(k) Profit Sharing Plan and Trust sits mid-pack in the medium band (407 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Prima Medical Foundation 401(k) Profit Sharing Plan and Trust reported net income rose from -$463K in the plan year 2022 filing to $2M in the plan year 2023 filing.
  • Prima Medical Foundation 401(k) Profit Sharing Plan and Trust end-of-year assets rose from $7M in the plan year 2022 filing to $9M in the plan year 2023 filing.
  • Prima Medical Foundation 401(k) Profit Sharing Plan and Trust reported participants rose from 393 in the plan year 2022 filing to 407 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 271376321 · MARINHEALTH PY 2023 · 401(k)

Prima Medical Foundation 401(k) Profit Sharing Plan and Trust · $9M · 407 · 56th

  • SCH $9M
  • EBSA 407
  • PART 56th
  • TYPE 401(k)
  • NET near Big Bolt 401(k) Plan
  • BOOK ind #3596

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 California →

Prima Medical Foundation 401(k) Profit Sharing Plan and Trust in the asset neighbourhood

Prima Medical Foundation 401(k) Profit Sharing Plan and TrustPrima Medical Foundation 401…$9MBig Bolt 401(k) Plan$9MChemcote, Inc. 401(k) Profit Sharing PlanChemcote, Inc. 401(k) Profit…$9MRainbows United 401(k) Plan$9MPhoton Gear Inc. 401(k) Profit Sharing PlanPhoton Gear Inc. 401(k) Prof…$9M
End-of-year total assets ($M) among Prima Medical Foundation 401(k) Profit Sharing Plan and Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

MARINHEALTH multi-year asset trail

Sponsor-wide plan assets over time

All MARINHEALTH plans reported in each filing year

Latest sponsor-wide plan assets
$12M 67.69323819074737% vs 2022
2024 filing year
$6M$8M$10M$12M$14M 202220232024 $7M $11.7M ▲ +67.6%
Year Plans Participants Total Assets
2022 1 393 $7M
2023 1 407 $9M
2024 1 378 $12M

MARINHEALTH filing trail (2023)

Total Assets (Beginning of Year)$7M
Net Assets (End of Year)$9M
Net Income$2M
Employer EIN271376321
Plan Effective Date2010-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in California

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

Prima Medical Foundation 401(k) Profit Sharing Plan and Trust vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Prima Medical Foundation 401(k) Profit Sharing Plan and Trust, Total assets ($B): 0.008769729 · Participants: 407Prima Medical Foundation 401(k) Profit Sharing Plan and TrustWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Prima Medical Foundation 401(k) Profit Sharing Plan and Trust vs. nearby 401(k) plans in California, assets vs. participants
Compare Prima Medical Foundation 401(k) Profit Sharing Plan and Trust side-by-side with 3 peers →

Prima Medical Foundation 401(k) Profit Sharing Plan and Trust's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Big Bolt 401(k) Plan in IL ($9M); by covered participants it is Ross Aviation Retirement Savings Plan in CO (407 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($9M here).

Similar participant headcount

Nearest other-state filings by covered participants (407 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 Prima Medical Foundation 401(k) Profit Sharing Plan and Trust assets move in 2023? ▼
Prima Medical Foundation 401(k) Profit Sharing Plan and Trust grew sharply - up 25.3% during 2023, from $7M to $9M. Reported net income was $2M.
How have MARINHEALTH plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), MARINHEALTH's sponsor-wide assets grew 67.7%, from $7M to $12M.
Which 401(k) plans are similar in size to Prima Medical Foundation 401(k) Profit Sharing Plan and Trust? ▼
Among 401(k) plans in other states, the closest by assets is Big Bolt 401(k) Plan in IL ($9M, 146 participants).
Which 401(k) plans cover a similar participant headcount to Prima Medical Foundation 401(k) Profit Sharing Plan and Trust? ▼
Among 401(k) plans in other states, the closest by covered participants is Ross Aviation Retirement Savings Plan in CO (407 participants, N/A 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 271376321.

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.