Ambac Financial Group 401(k) match, vesting and fees

Plan year 2024 filingAmbac Financial Group, Inc. Savings Incentive Plan · Plan 201 · EIN 13-3621676Updated Oct 2026

What Ambac Financial Group'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 $1.2M in employer contributions, about $3,757 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$347,415
Average account balance
340
Participants (end of year)
$115M
Plan assets (end of year)
0.07%
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.

RecordkeeperThe Vanguard Group, Inc.Schedule C ↗
Independent auditorGrant Thornton (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 3,409 defined-contribution plans in finance and insurance with 100 to 499 participants.

Ambac Financial Group: employer contribution per participant$3,757
Peer median$2,868
Ambac Financial Group: average balance$347,415
Peer median$95,281
Ambac Financial Group: admin expenses ÷ assets0.07%
Peer median0.22%

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 $93.9M at the end of plan year 2022 to $115M at the end of plan year 2024.

$93.9M2022$105M2023$115M2024
End-of-year figures from each plan year's Form 5500 filing for the Ambac Financial Group plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024340$115M$1.2M$3,7570.07%Not publishedForm 5500 ↗
2023342$105M$1.1M$3,3360.06%Not publishedForm 5500 ↗
2022318$93.9M$888K$2,8640.05%Not publishedForm 5500 ↗

Common questions

Does Ambac Financial Group match 401(k) contributions?

The match terms for the Ambac Financial Group, Inc. Savings Incentive Plan have not been published from its filing yet. The plan year 2024 filing reports $1.2M in employer contributions, about $3,757 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Ambac Financial Group 401(k) match vested?

The vesting schedule for the Ambac Financial Group, Inc. Savings Incentive Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Ambac Financial Group 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is The Vanguard Group, Inc.. The plan administrator is Ambac Assurance Plan Administrative Committee.

I left Ambac Financial Group. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Ambac Assurance Plan Administrative Committee, (212) 208-3224) or the recordkeeper, The Vanguard Group, Inc.. The Ambac Financial Group old 401(k) page lists the contacts from every plan filing. Find an old Ambac Financial Group 401(k)

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