Plan Ledger DOL Form 5500 · updated monthly

Quanterix Corporation401(k)

QUANTERIX CORPORATION 401(K) PROFIT SHARING PLAN AND TRUST · BILLERICA, MA · plan year 2024

Reported admin expense ratio · 2024
0.31%

Peer grade: B+ · admin costs + employer contributions vs same-size plans · how grading works

Quanterix Corporation reported $106,496 in plan administrative expenses for 2024: 0.31% of average plan assets, above the peer median. Employer contributions averaged $5,598 per active participant. This ratio covers administrative expenses reported on the plan's Schedule H only; fund-level expense ratios are not included in public structured data — see methodology.

Across the 3 years on file its reported administrative ratio has held roughly steady near 0.307%. The plan sits in the $10M–$50M size bracket, benchmarked here against 27,838 comparable plans and shown alongside other professional & technical services employers. By assets it is the 832nd-largest of 2,726 plans among Massachusetts employers on file, and the 3,321st of 11,654 in professional & technical services. In 2024, employees put in $2.05 for every $1.00 the employer contributed; active participation has grown from 313 to 412 since 2022.

Plan summary
Net assets, end of year$39,693,762
Participants with balances690
Active participants412
Employer contributions$2,306,325
Employee contributions$4,732,062
Employer contribution per active participant$5,598
Average account balance$57,527
Benefits paid to participants$5,076,520
Plan auditUnmodified (clean) audit opinion
Plan history3
Yearassets · accounts · employer contribution
2024$39.7M · 690 accts · $2.3M emplr
2023$29.8M · 499 accts · $815K emplr
2022$23.4M · 419 accts · $1.3M emplr
Administrative expenses, itemized · 2024
Recordkeeping & contract admin$54,996
Total administrative$106,496
The Quanterix Corporation 401(k) match · 2024
Employer contribution per active participant$5,598
Median for plans this size$2,416
2024$5,598 per active participant
2023$2,058 per active participant
2022$4,141 per active participant

Quanterix Corporation's 2024 employer contribution ran above the $2,416 median for plans its size, placing it in the top quarter of its peers. Filings report dollars actually contributed, not the match formula; the formula itself (for example, 50% of the first 6% of pay) lives in the plan's summary plan description from HR.

What these fees cost you

Annual cost at the plan's reported 2024 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20242
SAPERS & WALLACK · Investment advisory (plan)$51,500
FIDELITY INVESTMENTS INSTITUTIONAL · Loan processing$50,905

Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.

Administrative cost history3
2024$106,496 · 0.31%
2023$43,112 · 0.16%
2022$78,123 · 0.31%
Same employer
Similar plansProfessional & Technical Services · Massachusetts
Sumaria Systems, LLC MA$41.1M · 0.28%
Cerence Operating Company MA$40.2M · 0.01%
Smartbear Software, Inc. MA$39.0M · 0.55%
Public Partnerships LLC MA$38.7M · 0.09%
Dps Group Inc. MA$38.6M · 0.39%
Fineos Corporation MA$38.3M · 0.33%

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Source: U.S. Department of Labor, Form 5500 series, EIN 208957988 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.