Original filing (PDF)20251013161433NAL0002409440001

TRINSEO, LLC

Name: TRINSEO, LLC — TRINSEO LLC 401K PLAN, Form 5500 (2024)
Creator: TRINSEO, LLC

Form 5500

FILING_RECEIVED

TRINSEO LLC 401K PLAN

401(k) retirement plan

Active participants

537

Accounts w/ balance

757

Plan assets (EOY)

$152.0M

Net assets (EOY)

$152.0M

How this plan invests

This plan

1 pooled trust

Schedule D

31 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

Decision-maker contacts

CFO / Head of HR / Benefits Manager — verified email + LinkedIn for TRINSEO, LLC.

Plan sponsor

Name

TRINSEO, LLC

EIN

80-0512509

Address

1000 CHESTERBROOK BOULEVARD · SUITE 300 · BERWYN, PA · 19312

Phone

(610) 240-3277

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

2025-10-13

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

KREISCHER MILLER

Trustee / custodian

—

Trustee phone

—

Service providers (Schedule C)

3 rows

Recordkeeper

Name	EIN	Location	Relation	Direct comp	Indirect comp
FIDELITY INVESTMENTS INSTITUTIONAL	04-2647786	—	RECORDKEEPER	$78K	—

Advisor / Consultant

Name	EIN	Location	Relation	Direct comp	Indirect comp
STRATEGIC ADVISORS, INC.	04-2654524	—	ADVISOR	$12K	—

Accountant / Auditor

Name	EIN	Location	Relation	Direct comp	Indirect comp
KREISCHER MILLER	23-1980475	—	ACCOUNTANT/AUDITOR	$20K	—

Investments

31 direct securities · 1 pooled fund· $156.6M(100% 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

$152.0M

31 holdings

Common Collective Trust

$4.6M

1 holding

Investment	Type	Shares / units	Cost	Current value	% of plan
Fidelity Contrafund Class K6	—	—	—	$20.7M	13.6%
Fidelity 500 Index	—	—	—	$20.4M	13.4%
Fidelity Freedom 2035 Fund Class K6	—	—	—	$11.5M	7.5%
Fidelity Freedom 2030 Fund Class K6	—	—	—	$9.9M	6.5%
Fidelity Freedom 2025 Fund Class K6	—	—	—	$9.0M	5.9%
Fidelity Freedom 2050 Fund Class K6	—	—	—	$7.3M	4.8%
Fidelity Freedom 2040 Fund Class K6	—	—	—	$6.9M	4.6%
Fidelity Small Cap Growth Fund Class K6	—	—	—	$6.9M	4.5%
Fidelity Total Bond Fund Class K6	—	—	—	$6.5M	4.3%
Fidelity Freedom 2045 Fund Class K6	—	—	—	$6.3M	4.1%
Fidelity Extended Market Index Fund	—	—	—	$4.8M	3.2%
Fidelity Managed Income Portfolio Class 2	—	—	—	$4.6M	3.0%
MIP CL 2 FIDELITY MANAGEMENT TRUST COMPANY · EIN 04-3022712 / PN 024	Common Collective Trust	—	—	$4.6M	3.0%
Massachusetts Financial Services Massachusetts Financial Services Value Fund Class R6	—	—	—	$4.5M	3.0%
Fidelity Freedom 2055 Fund Class K6	—	—	—	$4.2M	2.8%
Fidelity Low -Priced Stock Fund Class K6	—	—	—	$3.5M	2.3%
Fidelity International Index Fund	—	—	—	$3.5M	2.3%
Fidelity International Discovery Fund Class K6	—	—	—	$3.1M	2.1%
Mass Mutual Mass Mutual Select Mid Cap Growth Fund Class I	—	—	—	$2.6M	1.7%
JP Morgan JP Morgan Mid Cap Value R6	—	—	—	$2.5M	1.7%
Notes receivable from participants Interest rate at 3.25% - 8.50%	—	—	—	$2.1M	1.4%
Fidelity Freedom 2020 Fund Class K6	—	—	—	$2.1M	1.4%
Fidelity Government Market Fund Class K6	—	—	—	$2.0M	1.3%
PIMCO Research Affiliates Equity Fund Class I	—	—	—	$1.6M	1.1%
Fidelity US Bond Index Fund	—	—	—	$1.3M	0.8%
Fidelity Freedom 2060 Fund Class K6	—	—	—	$1.0M	0.7%
Fidelity Government Income Fund	—	—	—	$936K	0.6%
Fidelity Freedom 2015 Fund Class K6	—	—	—	$642K	0.4%
Fidelity Inflation-Protected Bond Fund	—	—	—	$588K	0.4%
Fidelity Freedom 2070 Fund Class K6 864 * Fidelity Freedom Income Fund Class K6	—	—	—	$352K	0.2%
Fidelity Freedom 2065 Fund Class K6	—	—	—	$291K	0.2%
Fidelity Freedom 2010 Fund Class K6	—	—	—	$69K	<0.1%