401(k) · DOL Form 5500 · 2022

Interdigital, Inc. 401(k) Plan

Data updated 2026-08-25

$105M
Total assets Near avg plan size
246
Participants Below avg headcount
93rd
Percentile by assets National rank
$428,822
Avg per participant High balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Interdigital Savings and Protection Plan · Sponsored by Interdigital, Inc. · Delaware · Professional & Technical Services

$105M in assets, 246 participants

Interdigital, Inc.'s Interdigital Savings and Protection Plan reported $105M in total assets and 246 participants in its 2022 DOL Form 5500 filing, ranking in the 93rd 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.

  • #20,296 in Professional & Technical Services (21,562 peers)

Coverage in Delaware

Interdigital Savings and Protection Plan covers 246 participants in Delaware, about 46% of the average Delaware filer (state average ~536 per filing). Assets: $105M.

#20,296
in Professional & Technical Services (21,562 peers)
-19.3%
assets change YoY
1.1×
vs typical plan assets (national mean)

The plan reported a net loss of $25M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Interdigital Savings and Protection Plan's outsized position by total assets

Interdigital Savings and Protection Plan vs every filed plan by assets

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

$105,490,154 Top 7% higher than 93% 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

Interdigital Savings and Protection Plan among mid-size filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Interdigital Savings and Protection Plan sits mid-pack in the medium band (246 participants).

Published 5500 schedule card

Filing strip 824936666 · Interdigital, Inc. PY 2022 · 401(k)

Interdigital Savings and Protection Plan · $105M · 246 · 93rd

  • TYPE $105M
  • NET 246
  • BOOK 93rd
  • VS-ST 401(k)
  • BOY near Northwest Kidney Centers Tax Deferred 401(k) Plan and Trust
  • SCH ind #20296

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 Professional & Technical Services retirement plans → · Plans in Delaware →

Interdigital Savings and Protection Plan in the asset neighbourhood

Interdigital Savings and Protection PlanInterdigital Savings and Pro…$105MNorthwest Kidney Centers Tax Deferred 401(k) Plan and TrustNorthwest Kidney Centers Tax…$105MSalem Media Group, Inc. Employees 401(k) PlanSalem Media Group, Inc. Empl…$105MShartsis Friese LLP Profit Sharing/401(k) PlanShartsis Friese LLP Profit S…$105MMexichem Fluor, Inc. 401(k) PlanMexichem Fluor, Inc. 401(k) …$105M
End-of-year total assets ($M) among Interdigital Savings and Protection Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Delaware filing particulars

Total Assets (Beginning of Year)$131M
Net Assets (End of Year)$105M
Net Income-$25M
Employer EIN824936666
Plan Effective Date1985-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Interdigital, Inc.)

Sponsor-wide plan assets over time

All Interdigital, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$138M 31.034196802859913% vs 2022
2024 filing year
$100M$110M$120M$130M$140M$150M 202220232024 $105M $138M ▲ +31.0%
Year Plans Participants Total Assets
2022 1 246 $105M
2023 1 229 $127M
2024 1 222 $138M

Nearby 401(k) Plans in Delaware

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

Interdigital Savings and Protection Plan vs. nearby 401(k) plans in Delaware, assets vs. participants Scatter plot of 6 data points. -5000050001000015000 -202468 Total assets ($B) Participants Interdigital Savings and Protection Plan, Total assets ($B): 0.105490154 · Participants: 246Interdigital Savings and Protection PlanRetirement Savings Plan, Total assets ($B): 6.556844337 · Participants: 9866Retirement Savings PlanAstrazeneca Savings and Security Plan, Total assets ($B): 6.080434696 · Participants: 13301Astrazeneca Savings and Security PlanDupont Retirement Savings Plan, Total assets ($B): 2.963536374 · Participants: 11033Dupont Retirement Savings PlanWl Gore & Associates, Inc. 401(k) Plan, Total assets ($B): 1.437172534 · Participants: 7952Wl Gore & Associates, Inc. 401(k) PlanAshland Employee Savings Plan, Total assets ($B): 1.201689819 · Participants: 1887Ashland Employee Savings Plan
Interdigital Savings and Protection Plan vs. nearby 401(k) plans in Delaware, assets vs. participants
Compare Interdigital Savings and Protection Plan side-by-side with 3 peers →

Interdigital Savings and Protection Plan's out-of-state 401(k) peers by assets and headcount

Outside Delaware, the nearest 401(k) by assets is Northwest Kidney Centers Tax Deferred 401(k) Plan and Trust in WA ($105M); by covered participants it is J5 Infrastructure Partners 401(k) Plan in CA (246 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (246 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 Interdigital Savings and Protection Plan assets move in 2022? ▼
Interdigital Savings and Protection Plan declined sharply - down 19.3% during 2022, from $131M to $105M. Reported net income was -$25M.
How have Interdigital, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Interdigital, Inc.'s sponsor-wide assets grew 31.0%, from $105M to $138M.
Where does Interdigital Savings and Protection Plan rank by assets among Form 5500 filers? ▼
Interdigital Savings and Protection Plan ranks in the 93rd percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Interdigital Savings and Protection Plan? ▼
Among 401(k) plans in other states, the closest by assets is Northwest Kidney Centers Tax Deferred 401(k) Plan and Trust in WA ($105M, 617 participants).
Which 401(k) plans cover a similar participant headcount to Interdigital Savings and Protection Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is J5 Infrastructure Partners 401(k) Plan in CA (246 participants, N/A 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 824936666.

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.