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Original filing (PDF)20250820085230NAL0003062273001
THORLABS, INC.
Form 5500
FILING_RECEIVED
THORLABS, INC. 401(K) RETIREMENT PLAN
401(k) retirement plan
Signals · 1
No recordkeeper disclosed
Active participants
1,734
Accounts w/ balance
2,066
Plan assets (EOY)
$149.9M
Net assets (EOY)
$149.9M
How this plan invests
This plan
1 pooled trust
Schedule D
33 securities
funds · stocks · CUSIPs
Holdings are itemized directly on this plan's Schedule of Assets, below.
Plan health score (directional)
93
/ 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
80
Vendor stack
80
Participation health
100
Knocking points off
- 13 bps in Schedule C fees — modestly above peer band of 10 bps.
- No recordkeeper disclosed on Schedule C.
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for THORLABS, INC..
Plan sponsor
Name
THORLABS, INC.
EIN
22-2873153
Address
43 SPARTA AVENUE · NEWTON, NJ · 07860
Phone
(973) 300-3081
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
2024-12-31
Filed
2025-08-20
Pension benefit codes
2S · Automatic enrollment
2E · Profit-sharing
3D · Pre-approved plan (master / prototype / VS)
2G · Total participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2F · ERISA section 404(c)
2T · Default investment account (QDIA)
Audit & trust (Schedule H)
Auditor
COHNREZNICK, LLP
Trustee / custodian
—
Trustee phone
—
Service providers (Schedule C)
2 rowsOther
2| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| ASCENSUS LLC | 11-3665754 | — | NONE | $146K | — |
| TRUSTMONT ADVISORY GROUP | 25-1527294 | — | NONE | $50K | — |
Investments
31 direct securities · 1 pooled fund· $145.0M(97% of reported assets)
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.
Uncategorized
$144.7M
31 holdings
Common Collective Trust
$283K
1 holding
| PI | Investment | Type | Shares / units | Cost | Current value | % of plan |
|---|---|---|---|---|---|---|
| Vanguard 500 Index Adm Vanguard 0 | — | — | — | $21.4M | 14.3% | |
| American Funds Growth Fund of Amer R6 American Funds 0 | — | — | — | $13.6M | 9.1% | |
| American Funds Trgt Date Ret 2055 R6 American Funds 0 | — | — | — | $9.3M | 6.2% | |
| American Funds Trgt Date Ret 2030 R6 American Funds 0 | — | — | — | $8.9M | 5.9% | |
| American Funds Trgt Date Ret 2025 R6 American Funds 0 | — | — | — | $7.8M | 5.2% | |
| American Funds Trgt Date Ret 2035 R6 American Funds 0 | — | — | — | $7.8M | 5.2% | |
| American Funds Trgt Date Ret 2045 R6 American Funds 0 | — | — | — | $7.7M | 5.2% | |
| American Funds Invmt Co of Amer R6 American Funds 0 | — | — | — | $7.1M | 4.8% | |
| American Funds Trgt Date Ret 2050 R6 American Funds 0 | — | — | — | $5.7M | 3.8% | |
| American Funds American Balanced R6 American Funds 0 | — | — | — | $4.8M | 3.2% | |
| American Funds Trgt Date Ret 2060 R6 American Funds 0 | — | — | — | $4.7M | 3.1% | |
| American Funds Cap World Gr & Inc R6 American Funds 0 | — | — | — | $4.4M | 2.9% | |
| American Funds U.S. Govt Money Mkt R6 American Funds 0 | — | — | — | $4.1M | 2.7% | |
| AB Small Cap Growth Portfolio Z Alliance Bernstein 0 | — | — | — | $4.0M | 2.7% | |
| Vanguard Mid Cap Index Adm Vanguard 0 | — | — | — | $3.5M | 2.3% | |
| Boston Trust Midcap Boston Trust 0 | — | — | — | $3.2M | 2.1% | |
| American Funds New Perspective R6 American Funds 0 | — | — | — | $3.1M | 2.1% | |
| American Funds Bond Fund of Amer R6 American Funds 0 | — | — | — | $3.1M | 2.1% | |
| Vanguard Small-Cap Index Adm Vanguard 0 | — | — | — | $3.0M | 2.0% | |
| Allspring Special Small Cap Value Adm Allspring 0 | — | — | — | $3.0M | 2.0% | |
| American Funds Inc Fund of Amer R6 American Funds 0 | — | — | — | $2.7M | 1.8% | |
| American Funds EuroPacific Gr R6 American Funds 0 | — | — | — | $2.6M | 1.7% | |
| Vanguard Interm-Term Treasury Adm Vanguard 0 | — | — | — | $1.8M | 1.2% | |
| Various Rates and Maturities Participant's Loan Account 0 | — | — | — | $1.4M | 0.9% | |
| AB Global Real Estate Invmt 2 I Alliance Bernstein 0 | — | — | — | $1.3M | 0.9% | |
| American Funds Trgt Date Ret 2020 R6 American Funds 0 | — | — | — | $1.1M | 0.8% | |
| Vanguard Total Bond Market Index Adm Vanguard 0 | — | — | — | $1.1M | 0.7% | |
| Vanguard Total Intl Stock Index Adm Vanguard 0 | — | — | — | $1.1M | 0.7% | |
| Vanguard Real Estate Index Adm Vanguard 0 | — | — | — | $705K | 0.5% | |
| American Funds Trgt Date Ret 2015 R6 American Funds 0 | — | — | — | $578K | 0.4% | |
| METLIFE GAC-25053 CLASS 0 METLIFE (RELIANCE TRUST) · EIN 46-6625485 / PN 001 | Common Collective Trust | — | — | $283K | 0.2% | |
| American Funds Trgt Date Ret 2010 R6 American Funds 0 | — | — | — | $57K | <0.1% |
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