Back to filter
Original filing (PDF)20250929110427NAL0011223489001
AMBIQ MICRO, INC
Form 5500
FILING_RECEIVED
AMBIQ 401(K) PLAN
401(k) retirement plan
Active participants
0
Accounts w/ balance
0
Plan assets (EOY)
$0
Net assets (EOY)
$0
How this plan invests
This plan
11 collective trusts
Schedule D
Individual securities
on each trust's filing
This plan doesn't hold securities directly — it invests through trusts. Click a trust below to drill into its securities.
Plan health score (directional)
89
/ 100
Grade A
Top-tier plan health
Directional indicator computed from public Form 5500 data — compliance, concentration, cost, vendor stack and participation. Not a fiduciary tool.
Compliance & disclosures
100
Concentration risk
75
Total plan cost
75
Vendor stack
100
Participation health
100
Helping the score
- Concentration not scored — Schedule of Assets PDF not yet parsed for this plan.
- No Schedule C compensation disclosed — likely a small plan or unbundled.
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for AMBIQ MICRO, INC.
Plan sponsor
Name
AMBIQ MICRO, INC
EIN
27-1911389
Address
6500 RIVER PLACE BLVD.,BLDG 7, · SUITE 200 · AUSTIN, TX · 78730
Phone
(512) 879-2850
Industry
Manufacturingsee all
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
002
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-17
Filed
2025-09-29
Pension benefit codes
2E · Profit-sharing
2F · ERISA section 404(c)
2G · Total participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2T · Default investment account (QDIA)
3D · Pre-approved plan (master / prototype / VS)
Audit & trust (Schedule H)
Auditor
KIMBERLIN COMPANY, PLLC
Trustee / custodian
—
Trustee phone
—
Service providers (Schedule C)
2 rowsOther
2| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| VOYA RETIREMENT INSURANCE & ANNUITY | 71-0294708 | — | SERVICE PROVIDER | $27K | — |
| GALLAGHER BENEFIT SERVICES INC | 36-4291971 | — | SERVICE PROVIDER | $0 | — |
Investments
11 pooled funds· $0
Rows tagged as a trust or pooled fund hold many underlying securities. Click one to drill into its own Schedule of Assets — where the individual funds, shares, and CUSIPs live.
| Investment | Type | Current value | % of plan |
|---|---|---|---|
| MYCOMPASS INDEX AGGRESSIVE 2035 FUN WILMINGTON TRUST, N.A. · EIN 38-4097328 / PN 474 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX AGGRESSIVE 2045 FUN WILMINGTON TRUST, N.A. · EIN 38-4097329 / PN 475 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX AGGRESSIVE 2055 FUN WILMINGTON TRUST, N.A. · EIN 38-4097330 / PN 476 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX CONSERVATIVE 2035 F WILMINGTON TRUST, N.A. · EIN 38-4097338 / PN 484 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX CONSERVATIVE RETIRE WILMINGTON TRUST, N.A. · EIN 38-4097336 / PN 482 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX MODERATE 2025 FUND WILMINGTON TRUST, N.A. · EIN 38-4097332 / PN 478 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX MODERATE 2035 FUND WILMINGTON TRUST, N.A. · EIN 38-4097333 / PN 479 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX MODERATE 2045 FUND WILMINGTON TRUST, N.A. · EIN 38-4097334 / PN 480 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX MODERATE 2055 FUND WILMINGTON TRUST, N.A. · EIN 38-4097335 / PN 481 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX MODERATE 2065 FUND WILMINGTON TRUST, N.A. · EIN 38-7271385 / PN 766 | Common Collective Trust | $0 | — |
| MYCOMPASS INDEX MODERATE RETIREMENT WILMINGTON TRUST, N.A. · EIN 38-4097331 / PN 477 | Common Collective Trust | $0 | — |
Related plans
Other plans using VOYA RETIREMENT INSURANCE & ANNUITY
FORD MOTOR COMPANY
FORD DEFINED CONTRIBUTION PLANS MASTER TRUST
$25.3B
VOYA SERVICES COMPANY
VOYA 401(K) SAVINGS PLAN
$2.7B · 7,442 participants
CEDARS-SINAI MEDICAL CENTER
CEDARS-SINAI 403B RETIREMENT PLAN
$2.6B · 12,772 participants
CEDARS-SINAI MEDICAL CENTER
CEDARS-SINAI DEFINED CONTRIBUTION
$1.1B · 13,560 participants
MERCY HEALTH CORPORATION
MERCY HEALTH CORPORATION EMPLOYEES RETIREMENT PLAN
$827.7M · 7,008 participants
WASTE CONNECTIONS, INC.
WASTE CONNECTIONS, INC. 401(K) PROFIT SHARING PLAN
$799.3M · 17,293 participants
Similar-size Manufacturing plans
SERVATRON, INC.
SERVATRON, INC. 401(K) RETIREMENT PLAN
$0
STAR CHILD LABS
STAR CHILD LABS PENSION PLAN
$0
SPECTRUM SEMICONDUCTOR MATERIALS, INC.
SPECTRUM SEMICONDUCTOR MATERIALS, INC. 401(K) SAVINGS AND PROFIT SHARING PLAN
$0
MOR MANUFACTURING CORPORATION
MOR MANUFACTURING CORP. 401(K) PLAN
$0
SEAMLESS MICROSYSTEMS
SEAMLESS MICROSYSTEMS 401(K) PLAN
$0
APPLIED INDUSTRIAL CONTROLS, INC.
AIC, INC. PROFIT SHARING PLAN
$0
Large plans in Texas
AT&T INC.
AT&T RETIREMENT SAVINGS PLAN
$43.1B · 102,760 participants
AT&T INC.
AT&T SAVINGS PLAN MASTER TRUST
$42.6B
AT&T INC.
SBC MASTER PENSION TRUST
$30.6B
AT&T INC.
AT&T PENSION BENEFIT PLAN
$28.3B · 93,065 participants
AMERICAN AIRLINES, INC. - RETIREMENT
MASTER TRUST FOR DC PLANS OF AMERICAN AIRLINES, INC. AND AFFILIATES
$27.7B
SAMMONS ENTERPRISES, INC.
SAMMONS ENTERPRISES, INC. EMPLOYEE STOCK OWNERSHIP PLAN
$23.9B · 3,454 participants