401(k) · DOL Form 5500 · 2024

Seran Bioscience, LLC 401(k) Plan

Data updated 2026-08-25

$9M
Total assets Small plan by assets
169
Participants Small participant base
53rd
Percentile by assets National rank
$53,117
Avg per participant Low balance/head
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Official DOL plan name: Seran Bioscience 401(k) Plan · Sponsored by Seran Bioscience, LLC · Oregon · Healthcare & Social Assistance

$9M in assets, 169 participants

Seran Bioscience, LLC's Seran Bioscience 401(k) Plan reported $9M in total assets and 169 participants in its 2024 DOL Form 5500 filing, ranking in the 53rd 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.

  • #9,922 in Healthcare & Social Assistance (16,916 peers)

Coverage in Oregon

Seran Bioscience 401(k) Plan covers 169 participants in Oregon, about 38% of the average Oregon filer (state average ~443 per filing). Assets: $9M.

#9,922
in Healthcare & Social Assistance (16,916 peers)
+75.9%
assets growth YoY

Seran Bioscience 401(k) Plan's mid-pack asset rank among Healthcare & Social Assistance and all filers

Seran Bioscience 401(k) Plan vs every filed plan by assets

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

$8,976,769 Top 47% higher than 53% 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

Seran Bioscience 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Seran Bioscience 401(k) Plan sits mid-pack in the medium band (169 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Seran Bioscience 401(k) Plan end-of-year assets rose from $5M in the plan year 2023 filing to $9M in the plan year 2024 filing.
  • Seran Bioscience 401(k) Plan reported net income rose from $2M in the plan year 2023 filing to $4M in the plan year 2024 filing.
  • Seran Bioscience 401(k) Plan reported participants rose from 131 in the plan year 2023 filing to 169 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Plan-year Form 5500 strip

Filing strip 811752632 · Seran Bioscience, LLC PY 2024 · 401(k)

Seran Bioscience 401(k) Plan · $9M · 169 · 53rd

  • IND $9M
  • EOY 169
  • 5500 53rd
  • ASSETS 401(k)
  • PCT near Cleardata Networks, Inc. 401(k) Plan
  • EIN ind #9922

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 Healthcare & Social Assistance retirement plans → · Plans in Oregon →

Seran Bioscience 401(k) Plan in the asset neighbourhood

Seran Bioscience 401(k) Plan$9MCleardata Networks, Inc. 401(k) PlanCleardata Networks, Inc. 401…$9MLegacy Allergan Retirement Savings 401(k) Plan (for Legacy Allergan Pr Employees)Legacy Allergan Retirement S…$9MBrandt Information Services Retirement PlanBrandt Information Services …$9MCarmel Country Club Inc 401(k)PlanCarmel Country Club Inc 401(…$9M
End-of-year total assets ($M) among Seran Bioscience 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Oregon filing particulars

Total Assets (Beginning of Year)$5M
Net Assets (End of Year)$9M
Net Income$4M
Employer EIN811752632
Plan Effective Date2019-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Seran Bioscience, LLC)

Sponsor-wide plan assets over time

All Seran Bioscience, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$9M 228.69572508803464% vs 2022
2024 filing year
$2M$4M$6M$8M$10M 202220232024 $2.73M $8.98M ▲ +228.9%
Year Plans Participants Total Assets
2022 1 60 $3M
2023 1 131 $5M
2024 1 169 $9M

Nearby 401(k) Plans in Oregon

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

Seran Bioscience 401(k) Plan vs. nearby 401(k) plans in Oregon, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 -202468 Total assets ($B) Participants Seran Bioscience 401(k) Plan, Total assets ($B): 0.008976769 · Participants: 169Seran Bioscience 401(k) Plan401(k) Savings and Profit Sharing Plan for Employees of Nike, Inc., Total assets ($B): 5.896318452 · Participants: 37293401(k) Savings and Profit Sharing Plan for Employees of Nike, Inc.Daimler Truck North America, L.L.C. Employee Retirement Savings Plan, Total assets ($B): 2.72094907 · Participants: 8431Daimler Truck North America, L.L.C. Employee Retirement Savings PlanPrecision Castparts Corp. 401(k) Retirement Savings Plan, Total assets ($B): 2.483708639 · Participants: 17047Precision Castparts Corp. 401(k) Retirement Savings PlanXpo Logistics Retirement Savings Plan, Total assets ($B): 1.888295912 · Participants: 5689Xpo Logistics Retirement Savings PlanPacificorp K Plus Employee Savings Plan, Total assets ($B): 1.771250677 · Participants: 5201Pacificorp K Plus Employee Savings Plan
Seran Bioscience 401(k) Plan vs. nearby 401(k) plans in Oregon, assets vs. participants
Compare Seran Bioscience 401(k) Plan side-by-side with 3 peers →

Seran Bioscience 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Oregon, the nearest 401(k) by assets is Cleardata Networks, Inc. 401(k) Plan in TX ($9M); by covered participants it is Rxp Agency, LLC 401(k) Plan in OH (169 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (169 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 Seran Bioscience 401(k) Plan assets move in 2024? ▼
Seran Bioscience 401(k) Plan surged - up 75.9% during 2024, from $5M to $9M. Reported net income was $4M.
How have Seran Bioscience, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Seran Bioscience, LLC's sponsor-wide assets grew 228.7%, from $3M to $9M.
Which 401(k) plans are similar in size to Seran Bioscience 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Cleardata Networks, Inc. 401(k) Plan in TX ($9M, 148 participants).
Which 401(k) plans cover a similar participant headcount to Seran Bioscience 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Rxp Agency, LLC 401(k) Plan in OH (169 participants, $2M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 811752632.

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.