401(k) · DOL Form 5500 · 2024

Inhibrx Biosciences, Inc. 401(k) Plan

Data updated 2026-08-25

$20M
Total assets Small plan by assets
159
Participants Small participant base
70th
Percentile by assets National rank
$123,839
Avg per participant Near avg balance/head
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Official DOL plan name: Inhibrx Biosciences, Inc 401(k) Plan · Sponsored by Inhibrx Biosciences, Inc. · California · Manufacturing

$20M in assets, 159 participants

Inhibrx Biosciences, Inc.'s Inhibrx Biosciences, Inc 401(k) Plan reported $20M in total assets and 159 participants in its 2024 DOL Form 5500 filing, ranking in the 70th 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.

  • #10,562 in Manufacturing (17,777 peers)

Coverage in California

Inhibrx Biosciences, Inc 401(k) Plan covers 159 participants in California, about 25% of the average California filer (state average ~630 per filing). Assets: $20M.

#10,562
in Manufacturing (17,777 peers)
+42.4%
assets growth YoY

Inhibrx Biosciences, Inc 401(k) Plan's outsized position by total assets

Inhibrx Biosciences, Inc 401(k) Plan vs every filed plan by assets

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

$19,690,410 Top 30% higher than 70% 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

Inhibrx Biosciences, Inc 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. Inhibrx Biosciences, Inc 401(k) Plan sits mid-pack in the medium band (159 participants).

EBSA filing schedule strip

Filing strip 990613523 · Inhibrx Biosciences, Inc. PY 2024 · 401(k)

Inhibrx Biosciences, Inc 401(k) Plan · $20M · 159 · 70th

  • 5500 $20M
  • ASSETS 159
  • PCT 70th
  • EIN 401(k)
  • RANK near The Qumulus 401(k) Plan
  • PHOTO ind #10562

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 California →

Inhibrx Biosciences, Inc 401(k) Plan in the asset neighbourhood

Inhibrx Biosciences, Inc 401(k) PlanInhibrx Biosciences, Inc 401…$20MThe Qumulus 401(k) Plan$20MAutarkic Holdings, Inc. Profit Sharing PlanAutarkic Holdings, Inc. Prof…$20MCrossmedia 401(k) Plan$20MVanguard Industries East 401(k) PlanVanguard Industries East 401…$20M
End-of-year total assets ($M) among Inhibrx Biosciences, Inc 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

California filing particulars

Total Assets (Beginning of Year)$14M
Net Assets (End of Year)$20M
Net Income$6M
Employer EIN990613523
Plan Effective Date2019-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in California

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

Inhibrx Biosciences, Inc 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Inhibrx Biosciences, Inc 401(k) Plan, Total assets ($B): 0.01969041 · Participants: 159Inhibrx Biosciences, Inc 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
Inhibrx Biosciences, Inc 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Inhibrx Biosciences, Inc 401(k) Plan side-by-side with 3 peers →

Inhibrx Biosciences, Inc 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is The Qumulus 401(k) Plan in IL ($20M); by covered participants it is Innovative Control Systems, Inc. 401(k) Plan in PA (159 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($20M here).

Similar participant headcount

Nearest other-state filings by covered participants (159 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 Inhibrx Biosciences, Inc 401(k) Plan assets move in 2024? ▼
Inhibrx Biosciences, Inc 401(k) Plan surged - up 42.4% during 2024, from $14M to $20M. Reported net income was $6M.
Which 401(k) plans are similar in size to Inhibrx Biosciences, Inc 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is The Qumulus 401(k) Plan in IL ($20M, 124 participants).
Which 401(k) plans cover a similar participant headcount to Inhibrx Biosciences, Inc 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Innovative Control Systems, Inc. 401(k) Plan in PA (159 participants, N/A 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 990613523.

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.