401(k) · DOL Form 5500 · 2023

Siltronic Corporation 401(k) Plan

Data updated 2026-08-25

$147M
Total assets Near avg plan size
401
Participants Below avg headcount
93rd
Percentile by assets National rank
$367,122
Avg per participant High balance/head
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Official DOL plan name: Siltronic Corporation Savings Plan · Sponsored by Siltronic Corporation · Oregon · Manufacturing

$147M in assets, 401 participants

Siltronic Corporation's Siltronic Corporation Savings Plan reported $147M in total assets and 401 participants in its 2023 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.

  • #16,846 in Manufacturing (18,722 peers)

Where Siltronic Corporation Savings Plan sits by assets

Siltronic Corporation Savings Plan sits in the top 10% of all filed plans by assets, $147M for 401 participants (~$367,122/participant), up 11.9% in 2023.

#16,846
in Manufacturing (18,722 peers)
+11.9%
assets growth YoY
1.5×
vs typical plan assets (national mean)

Siltronic Corporation Savings Plan's outsized position by total assets

Siltronic Corporation Savings Plan vs every filed plan by assets

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

$147,215,988 Top 7% higher than 93% 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

Siltronic Corporation Savings 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. Siltronic Corporation Savings Plan sits mid-pack in the medium band (401 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Siltronic Corporation Savings Plan reported net income rose from -$32M in the plan year 2022 filing to $16M in the plan year 2023 filing.
  • Siltronic Corporation Savings Plan end-of-year assets rose from $132M in the plan year 2022 filing to $147M in the plan year 2023 filing.
  • Siltronic Corporation Savings Plan reported participants rose from 376 in the plan year 2022 filing to 401 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 942518330 · Siltronic Corporation PY 2023 · 401(k)

Siltronic Corporation Savings Plan · $147M · 401 · 93rd

  • PART $147M
  • PART 401
  • PART 93rd
  • PART 401(k)
  • PART near Wuxi Apptec, Inc. 401(k) Employee Retirement Plan
  • PART ind #16846

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 Oregon →

Siltronic Corporation Savings Plan in the asset neighbourhood

Harness, Dickey & Pierce 401(k) Profit Sharing PlanHarness, Dickey & Pierce 401…$147MSiltronic Corporation Savings PlanSiltronic Corporation Saving…$147MWuxi Apptec, Inc. 401(k) Employee Retirement PlanWuxi Apptec, Inc. 401(k) Emp…$147MWealth Enhancement Group 401(k) PlanWealth Enhancement Group 401…$147MShutts & Bowen LLP 401(k) Profit Sharing Plan (a)Shutts & Bowen LLP 401(k) Pr…$147M
End-of-year total assets ($M) among Siltronic Corporation Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$132M
Net Assets (End of Year)$147M
Net Income$16M
Employer EIN942518330
Plan Effective Date1985-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Siltronic Corporation)

Sponsor-wide plan assets over time

All Siltronic Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$267M 12.092546190545372% vs 2022
2024 filing year
$230M$240M$250M$260M$270M 202220232024 $238M $267M ▲ +12.1%
Year Plans Participants Total Assets
2022 2 563 $238M
2023 2 561 $255M
2024 2 536 $267M

Nearby 401(k) Plans in Oregon

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

Siltronic Corporation Savings Plan vs. nearby 401(k) plans in Oregon, assets vs. participants Scatter plot of 6 data points. -1000001000020000300004000050000 -202468 Total assets ($B) Participants Siltronic Corporation Savings Plan, Total assets ($B): 0.147215988 · Participants: 401Siltronic Corporation Savings Plan401(k) Savings and Profit Sharing Plan for Employees of Nike, Inc., Total assets ($B): 5.902107007 · Participants: 40345401(k) Savings and Profit Sharing Plan for Employees of Nike, Inc.Daimler Truck North America, L.L.C. Employee Retirement Savings Plan, Total assets ($B): 2.354402812 · Participants: 8353Daimler Truck North America, L.L.C. Employee Retirement Savings PlanPrecision Castparts Corp. 401(k) Retirement Savings Plan, Total assets ($B): 2.192492885 · Participants: 16687Precision Castparts Corp. 401(k) Retirement Savings PlanXpo Logistics Retirement Savings Plan, Total assets ($B): 1.809963509 · Participants: 6189Xpo Logistics Retirement Savings PlanPacificorp K Plus Employee Savings Plan, Total assets ($B): 1.59531627 · Participants: 4968Pacificorp K Plus Employee Savings Plan
Siltronic Corporation Savings Plan vs. nearby 401(k) plans in Oregon, assets vs. participants
Compare Siltronic Corporation Savings Plan side-by-side with 3 peers →

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

Outside Oregon, the nearest 401(k) by assets is Wuxi Apptec, Inc. 401(k) Employee Retirement Plan in MN ($147M); by covered participants it is Aquafil USA, Inc. 401(k) Plan in GA (401 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (401 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 Siltronic Corporation Savings Plan assets move in 2023? ▼
Siltronic Corporation Savings Plan grew at a solid clip - up 11.9% during 2023, from $132M to $147M. Reported net income was $16M.
How have Siltronic Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Siltronic Corporation's sponsor-wide assets grew 12.1%, from $238M to $267M.
Where does Siltronic Corporation Savings Plan rank by assets among Form 5500 filers? ▼
Siltronic Corporation Savings Plan ranks in the 93rd percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Siltronic Corporation Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Wuxi Apptec, Inc. 401(k) Employee Retirement Plan in MN ($147M, 1,899 participants).
Which 401(k) plans cover a similar participant headcount to Siltronic Corporation Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Aquafil USA, Inc. 401(k) Plan in GA (401 participants, $5M 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 942518330.

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.