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Original filing (PDF)20251011050314NAL0014084496001
AMYLYX PHARMACEUTICALS INC.
Form 5500
FILING_RECEIVED
AMYLYX PHARMACEUTICALS RETIREMENT PLAN
401(k) retirement plan
Active participants
121
Accounts w/ balance
266
Plan assets (EOY)
$18.8M
Net assets (EOY)
$18.8M
How this plan invests
This plan
1 pooled trust
Schedule D
25 securities
funds · stocks · CUSIPs
Holdings are itemized directly on this plan's Schedule of Assets, below.
Plan health score (directional)
100
/ 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
100
Vendor stack
100
Participation health
100
Helping the score
- Below-peer total fees (7 bps vs 29 bps peer median).
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for AMYLYX PHARMACEUTICALS INC..
Plan sponsor
Name
AMYLYX PHARMACEUTICALS INC.
EIN
46-4600503
Address
43 THORNDIKE ST · CAMBRIDGE, MA · 02141
Phone
(617) 682-0917
Industry
Manufacturingsee 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
2025-10-11
Pension benefit codes
2E · Profit-sharing
2F · ERISA section 404(c)
2G · Total participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2S · Automatic enrollment
2T · Default investment account (QDIA)
3D · Pre-approved plan (master / prototype / VS)
Audit & trust (Schedule H)
Auditor
CBIZ CPAS P.C.
Trustee / custodian
—
Trustee phone
—
Service providers (Schedule C)
2 rowsRecordkeeper
2| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| ADP, INC. | 13-3036745 | — | RECORD KEEPER | $13K | — |
| ADP BROKER-DEALER | 22-3319984 | — | RECORD KEEPER | $0 | — |
Investments
24 direct securities · 1 pooled fund· $18.6M(99% 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.
Registered Investment Companies
$18.5M
24 holdings
Common Collective Trust
$114K
1 holding
| PI | Investment | Type | Shares / units | Cost | Current value | % of plan |
|---|---|---|---|---|---|---|
| TRP RETIREMENT 2030 I | Registered Investment Companies | — | — | $2.8M | 14.8% | |
| TRP RETIREMENT 2035 I | Registered Investment Companies | — | — | $2.6M | 13.6% | |
| FID 500 IND | Registered Investment Companies | — | — | $2.5M | 13.4% | |
| TRP RETIREMENT 2040 I | Registered Investment Companies | — | — | $2.5M | 13.2% | |
| TRP RETIREMENT 2045 I | Registered Investment Companies | — | — | $1.7M | 8.8% | |
| TRP RETIREMENT 2050 I | Registered Investment Companies | — | — | $1.2M | 6.2% | |
| JPMORGAN LARGE CAP GROWTH R6 | Registered Investment Companies | — | — | $868K | 4.6% | |
| TRP RETIREMENT 2060 I | Registered Investment Companies | — | — | $862K | 4.6% | |
| TRP RETIREMENT 2055 I | Registered Investment Companies | — | — | $795K | 4.2% | |
| FID INTERNATIONAL INDEX | Registered Investment Companies | — | — | $617K | 3.3% | |
| FID MID CAP INDEX | Registered Investment Companies | — | — | $496K | 2.6% | |
| FID US BOND IND | Registered Investment Companies | — | — | $426K | 2.3% | |
| TRP RETIREMENT 2025 I | Registered Investment Companies | — | — | $347K | 1.8% | |
| PIMCO INCOME FUND - INSTL | Registered Investment Companies | — | — | $178K | 1.0% | |
| AMERICAN FUNDS EUPAC R6 | Registered Investment Companies | — | — | $158K | 0.8% | |
| AMERICAN FUNDS NEW WORLD R6 | Registered Investment Companies | — | — | $145K | 0.8% | |
| BNYM STRATEGIC VALUE - I | Registered Investment Companies | — | — | $141K | 0.7% | |
| DIAMOND HILL CORE BOND I | Registered Investment Companies | — | — | $124K | 0.7% | |
| INVESCO STABLE ASSET - ADPZ INVESCO TRUST COMPANY · EIN 27-3884161 / PN 001 | Common Collective Trust | — | — | $114K | 0.6% | |
| TRP RETIREMENT 2065 I | Registered Investment Companies | — | — | $64K | 0.3% | |
| ALLSPRING SPECIAL MC VAL R6 | Registered Investment Companies | — | — | $29K | 0.2% | |
| PUTNAM SM CAP GWTHR6 | Registered Investment Companies | — | — | $28K | 0.2% | |
| PRINCIPAL SMALL CAP VALUE R6 | Registered Investment Companies | — | — | $27K | 0.1% | |
| PGIM JENNISON MID CAP GR R6 | Registered Investment Companies | — | — | $13K | <0.1% | |
| PRINCIPAL HIGH YIELD FUND R6 | Registered Investment Companies | — | — | $2K | <0.1% |
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