Alterra Mountain 401(k) match, vesting and fees

Plan year 2024 filingAlterra Mountain Company U.S. Inc. 401(k) Retirement Plan · Plan 001 · EIN 91-1616891Updated Oct 2026

What Alterra Mountain's 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 $10M in employer contributions, about $1,388 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$50,544
Average account balance
21,293
Participants (end of year)
$366M
Plan assets (end of year)
0.15%
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 auditorEide Bailly (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗
Late participant contributionsReported on the filingSchedule H ↗

How the plan compares

Plan year 2024 medians for 20 defined-contribution plans in arts, entertainment, and recreation with 5,000 to 9,999 participants.

Alterra Mountain: employer contribution per participant$1,388
Peer median$1,321
Alterra Mountain: average balance$50,544
Peer median$44,883
Alterra Mountain: admin expenses ÷ assets0.15%
Peer median0.20%

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 $310M at the end of plan year 2023 to $366M at the end of plan year 2024.

$310M2023$366M2024
End-of-year figures from each plan year's Form 5500 filing for the Alterra Mountain plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
202421,293$366M$10M$1,3880.15%Not publishedForm 5500 ↗
202312,628$310M$9.3M$1,6100.17%Not publishedForm 5500 ↗

Common questions

Does Alterra Mountain match 401(k) contributions?

The match terms for the Alterra Mountain Company U.S. Inc. 401(k) Retirement Plan have not been published from its filing yet. The plan year 2024 filing reports $10M in employer contributions, about $1,388 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Alterra Mountain 401(k) match vested?

The vesting schedule for the Alterra Mountain Company U.S. Inc. 401(k) Retirement Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Alterra Mountain 401(k)?

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

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

Your account stays in the plan until you move it. Contact the plan administrator (Alterra Mountain Company, (303) 749-8200) or the recordkeeper, Fidelity Investments Institutional. The Alterra Mountain old 401(k) page lists the contacts from every plan filing. Find an old Alterra Mountain 401(k)

Data from the public Form 5500 annual reports Alterra Mountain filed with the U.S. Department of Labor (plan years 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 Alterra Mountain. Not financial advice. Report a correction · Methodology