Siltronic 401(k) match, vesting and fees

Plan year 2025 filingSiltronic Corporation Savings Plan · Plan 005 · EIN 94-2518330Updated Oct 2026

What Siltronic's 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2025 filing reports $1.3M in employer contributions, about $1,923 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$237,612
Average account balance
721
Participants (end of year)
$161M
Plan assets (end of year)
0.08%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperT Rowe Price Rps IncSchedule C ↗
Independent auditorCliftonlarsonallen LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 408 defined-contribution plans in manufacturing with 500 to 999 participants.

Siltronic: employer contribution per participant$1,923
Peer median$2,176
Siltronic: average balance$237,612
Peer median$86,901
Siltronic: admin expenses ÷ assets0.08%
Peer median0.16%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $163M at the end of plan year 2021 to $161M at the end of plan year 2025.

$163M2021$132M2022$147M2023$162M2024$161M2025
End-of-year figures from each plan year's Form 5500 filing for the Siltronic plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2025721$161M$1.3M$1,9230.08%Not publishedForm 5500 ↗
2024714$162M$1.4M$2,0020.06%Not publishedForm 5500 ↗
2023749$147M$1.4M$1,9450.06%Not publishedForm 5500 ↗
2022739$132M$1.4M$1,9820.05%Not publishedForm 5500 ↗
2021695$163M$1.2M$1,8790.03%Not publishedForm 5500 ↗

Other Siltronic plans (1)

Each plan files its own Form 5500. Figures are from each plan's latest filing.

Siltronic Corporation Pension Plan

Plan 006 · EIN 94-2518330 · plan year 2024 filing
$149,460
Average account balance
704
Participants (end of year)
$105M
Plan assets (end of year)
0.50%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

Independent auditorPerkins & Company, P.C. (unmodified opinion, limited scope)Schedule H ↗
Plan type and statusPension (defined benefit) · ActiveForm 5500 ↗

Common questions

Does Siltronic match 401(k) contributions?

The match terms for the Siltronic Corporation Savings Plan have not been published from its filing yet. The plan year 2025 filing reports $1.3M in employer contributions, about $1,923 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Siltronic 401(k) match vested?

The vesting schedule for the Siltronic Corporation Savings Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Siltronic 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is T Rowe Price Rps Inc. The plan administrator is Siltronic Corporation.

I left Siltronic. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Siltronic Corporation, (503) 219-7803) or the recordkeeper, T Rowe Price Rps Inc. The Siltronic old 401(k) page lists the contacts from every plan filing. Find an old Siltronic 401(k)

Data from the public Form 5500 annual reports Siltronic filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024 and 2025) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Siltronic. Not financial advice. Report a correction · Methodology