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Original filing (PDF)20250711161337NAL0004345283001
ADTRAN, INC
Form 5500
FILING_RECEIVED
ADTRAN, INC. 401(K) RETIREMENT PLAN
401(k) retirement plan
Active participants
847
Accounts w/ balance
1,272
Plan assets (EOY)
$391.5M
Net assets (EOY)
$391.5M
How this plan invests
This plan
1 pooled trust
Schedule D
40 securities
funds · stocks · CUSIPs
Holdings are itemized directly on this plan's Schedule of Assets, below.
Plan health score (directional)
94
/ 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
100
Total plan cost
75
Vendor stack
100
Participation health
100
Helping the score
- No Schedule C compensation disclosed — likely a small plan or unbundled.
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for ADTRAN, INC.
Plan sponsor
Name
ADTRAN, INC
EIN
63-0918200
Address
901 EXPLORER BLVD. · HUNTSVILLE, AL · 35806
Phone
(256) 963-8000
Industry
Professional & Technical Servicessee all
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
001
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-31
Filed
2025-07-11
Pension benefit codes
2F · ERISA section 404(c)
2G · Total participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2T · Default investment account (QDIA)
3I · Requires investment in employer securities
3D · Pre-approved plan (master / prototype / VS)
2R · Participant-directed brokerage (SDBA)
Audit & trust (Schedule H)
Auditor
WARREN AVERETT, LLC
Trustee / custodian
—
Trustee phone
—
Service providers (Schedule C)
4 rowsRecordkeeper
1| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| FIDELITY INVESTMENTS INSTITUTIONAL | 04-2647786 | — | RECORDKEEPER | -$469K | — |
Advisor / Consultant
2| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| MERRILL LYNCH | 13-5674085 | — | INVESTMENT ADVISOR | $25K | — |
| STRATEGIC ADVISORS, INC. | 04-2654524 | — | ADVISOR | $22K | — |
Accountant / Auditor
1| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| WARREN AVERETT | 45-4084437 | — | ACCOUNTANT/AUDITOR | $25K | — |
Investments
40 direct securities · 1 pooled fund· $399.9M(100% of reported assets)
Rows tagged as a trust or pooled fund hold many underlying securities. Their holdings are itemized on each fund’s own Form 5500.
Uncategorized
$381.7M
39 holdings
OTHER
$9.8M
1 holding
Common Collective Trust
$8.4M
1 holding
| PI | Investment | Type | Shares / units | Cost | Current value | % of plan |
|---|---|---|---|---|---|---|
| Fidelity Investments Growth Company Fund - Class K | — | — | — | $59.0M | 15.1% | |
| Fidelity Investments Contrafund - Class K | — | — | — | $43.1M | 11.0% | |
| Fidelity Investments Fidelity 500 Index Fund | — | — | — | $39.5M | 10.1% | |
| Fidelity Investments Balanced Fund - Class K | — | — | — | $22.3M | 5.7% | |
| Fidelity Investments Freedom 2035 Fund K | — | — | — | $18.6M | 4.8% | |
| Fidelity Investments Government Money Market Fund - Premium Class | — | — | — | $18.3M | 4.7% | |
| Fidelity Investments Freedom 2030 Fund K | — | — | — | $14.6M | 3.7% | |
| Janus Henderson Janus Henderson Venture Fund Class I | — | — | — | $13.1M | 3.3% | |
| Fidelity Investments Freedom 2040 Fund K | — | — | — | $12.2M | 3.1% | |
| Invesco Diversified Dividend Fund R5 Class | — | — | — | $11.9M | 3.0% | |
| Fidelity Investments Low-Priced Stock Fund - Class K | — | — | — | $11.9M | 3.0% | |
| Fidelity Investments Freedom 2025 Fund K | — | — | — | $11.0M | 2.8% | |
| Fidelity Investments Freedom 2045 Fund K | — | — | — | $10.0M | 2.6% | |
| Investments * Fidelity Investments Brokerage Link Various investments | OTHER | — | — | $9.8M | 2.5% | |
| Putnam Large Cap Value Fund Class R6 | — | — | — | $9.7M | 2.5% | |
| Fidelity Investments Diversified International Fund - Class K | — | — | — | $9.2M | 2.3% | |
| Fidelity Investments Managed Income Portfolio | — | — | — | $8.4M | 2.1% | |
| MIP CL 2 FIDELITY MANAGEMENT TRUST COMPANY · EIN 40-3022712 / PN 024 | Common Collective Trust | — | — | $8.4M | 2.1% | |
| Fidelity Investments Fidelity U.S. Bond Index Fund | — | — | — | $8.4M | 2.1% | |
| PGIM Total Return Bond Fund Class Z | — | — | — | $6.8M | 1.7% | |
| Fidelity Investments Freedom 2020 Fund K | — | — | — | $6.0M | 1.5% | |
| Fidelity Investments Freedom 2050 Fund K | — | — | — | $5.0M | 1.3% | |
| Advantage Special Mid Cap Value Fund Wells Fargo Institutional Class | — | — | — | $4.1M | 1.0% | |
| Fidelity Investments Freedom 2055 Fund K | — | — | — | $3.5M | 0.9% | |
| Fidelity Investments Government Income Fund | — | — | — | $3.2M | 0.8% | |
| Fidelity Investments Extended Market Index Fund | — | — | — | $3.0M | 0.8% | |
| Fidelity Investments International Index Fund | — | — | — | $2.9M | 0.7% | |
| Fidelity Investments Freedom 2060 Fund K | — | — | — | $2.8M | 0.7% | |
| Harford International Opportunities HLS Fund Hartford Class IA | — | — | — | $2.8M | 0.7% | |
| MassMutual Select Mid Cap Growth Fund Class MassMutual R5 | — | — | — | $2.8M | 0.7% | |
| Fidelity Investments Freedom 2010 Fund K | — | — | — | $2.4M | 0.6% | |
| Fidelity Investments Freedom 2070 Fund K 204 * Fidelity Investments Freedom Income Fund K | — | — | — | $2.4M | 0.6% | |
| Loans with various maturities through 2033 and * Participants interest rates ranging from 4.25% to 8.5% | — | — | — | $2.3M | 0.6% | |
| ADTRAN Holdings, Inc. Common stock (249,042 shares and $79,890 cash) | — | — | $80K | $2.1M | 0.5% | |
| DFA U.S. Small Cap Value Portfolio Institutional Class | — | — | — | $1.9M | 0.5% | |
| Vanguard FTSE Social Index Fund Admiral Shares | — | — | — | $1.7M | 0.4% | |
| Fidelity Investments Small Cap Index Fund | — | — | — | $1.6M | 0.4% | |
| PGIM Jennison Mid-Cap Growth Fund, Inc. R6 | — | — | — | $1.2M | 0.3% | |
| BlackRock Inflation Protected Bond Fund | — | — | — | $1.2M | 0.3% | |
| Fidelity Investments Freedom 2065 Fund K | — | — | — | $521K | 0.1% | |
| Fidelity Investments Freedom 2015 Fund K | — | — | — | $393K | 0.1% |