Kaiser Aluminum Investments 401(k) match, vesting and fees

Plan year 2024 filingKaiser Aluminum Investments Company Hourly Savings and Investment Plan · Plan 057 · EIN 56-2553178Updated Oct 2026

What Kaiser Aluminum Investments' 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $8.4M in employer contributions, about $3,330 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$77,699
Average account balance
2,805
Participants (end of year)
$197M
Plan assets (end of year)
0.09%
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.

RecordkeeperFidelity Investments InstitutionalSchedule C ↗
Independent auditorLbmc, PC (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 1,619 defined-contribution plans in manufacturing with 1,000 to 4,999 participants.

Kaiser Aluminum Investments: employer contribution per participant$3,330
Peer median$2,413
Kaiser Aluminum Investments: average balance$77,699
Peer median$86,456
Kaiser Aluminum Investments: admin expenses ÷ assets0.09%
Peer median0.12%

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 $153M at the end of plan year 2021 to $197M at the end of plan year 2024.

$153M2021$137M2022$167M2023$197M2024
End-of-year figures from each plan year's Form 5500 filing for the Kaiser Aluminum Investments plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20242,805$197M$8.4M$3,3300.09%Not publishedForm 5500 ↗
20232,765$167M$7.8M$3,1400.08%Not publishedForm 5500 ↗
20222,844$137M$7.6M$3,0040.07%Not publishedForm 5500 ↗
20212,801$153M$5.9M$2,3590.04%Not publishedForm 5500 ↗

Other Kaiser Aluminum Investments plans (1)

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

Kaiser Aluminum Investments Company Savings and Investment Plan

Plan 003 · EIN 56-2553178 · plan year 2024 filing
$175,966
Average account balance
1,486
Participants (end of year)
$247M
Plan assets (end of year)
0.02%
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 auditorLbmc, PC (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

Common questions

Does Kaiser Aluminum Investments match 401(k) contributions?

The match terms for the Kaiser Aluminum Investments Company Hourly Savings and Investment Plan have not been published from its filing yet. The plan year 2024 filing reports $8.4M in employer contributions, about $3,330 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Kaiser Aluminum Investments 401(k) match vested?

The vesting schedule for the Kaiser Aluminum Investments Company Hourly Savings and Investment Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Kaiser Aluminum Investments 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Fidelity Investments Institutional. The plan administrator is Kaiser Aluminum Investments Company.

I left Kaiser Aluminum Investments. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Kaiser Aluminum Investments Company, (629) 252-7040) or the recordkeeper, Fidelity Investments Institutional. The Kaiser Aluminum Investments old 401(k) page lists the contacts from every plan filing. Find an old Kaiser Aluminum Investments 401(k)

Data from the public Form 5500 annual reports Kaiser Aluminum Investments filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024) 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 Kaiser Aluminum Investments. Not financial advice. Report a correction · Methodology