Plan Ledger DOL Form 5500 · updated monthly

Vicor Corporation401(k)

VICOR 401K PLAN · ANDOVER, MA · plan year 2025

Reported admin expense ratio · 2025
0.15%

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

Vicor Corporation reported $301,017 in plan administrative expenses for 2025: 0.15% of average plan assets, above the peer median. Employer contributions averaged $2,580 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 fell from 0.18% to 0.15%. The plan sits in the $50M–$250M size bracket, benchmarked here against 605 comparable plans and shown alongside other manufacturing employers. By assets it is the 255th-largest of 2,726 plans among Massachusetts employers on file, and the 1,149th of 13,661 in manufacturing. In 2025, employees put in $3.89 for every $1.00 the employer contributed.

Plan summary
Net assets, end of year$202,951,116
Participants with balances1,190
Active participants963
Employer contributions$2,484,998
Employee contributions$9,677,791
Employer contribution per active participant$2,580
Average account balance$170,547
Benefits paid to participants$18,046,738
Plan auditUnmodified (clean) audit opinion
Plan history4
Yearassets · accounts · employer contribution
2025$203.0M · 1,190 accts · $2.5M emplr
2024$186.4M · 1,178 accts · $2.2M emplr
2023$173.8M · 1,422 accts · $2.3M emplr
2022$151.3M · 1,328 accts · $2.2M emplr
Administrative expenses, itemized · 2025
Recordkeeping & contract admin$209,887
Investment management$60,575
Audit (IQPA)$30,555
Total administrative$301,017
The Vicor Corporation 401(k) match · 2025
Employer contribution per active participant$2,580
Median for plans this size$4,093
2025$2,580 per active participant
2024$2,312 per active participant
2023$2,455 per active participant
2022$2,319 per active participant

Vicor Corporation's 2025 employer contribution ran below the $4,093 median for plans its size. 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 2025 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.

Service providers · 20254
MMA SECURITIES LLC · Investment advisory (plan)$65,000
CBIZ CPAS P.C. · Accounting / audit$30,555

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

Recordkeeper by year2
2024Empower
2023Prudential

This plan has changed recordkeepers within these filings. If you left Vicor Corporation before a switch, your account may sit at the earlier firm or in a rollover IRA. Looking for an account from a past job here? How to find an old 401(k).

Administrative cost history4
2025$301,017 · 0.15%
2024$253,722 · 0.14%
2023$279,486 · 0.17%
2022$305,588 · 0.18%
Same employer
Similar plansManufacturing · Massachusetts
Babcock Power Inc. MA$224.7M · 0.14%
Kadant Inc. MA$207.7M · 0.04%
Sarepta Therapeutics, Inc. MA$202.5M · 0.10%
Kraft Group LLC MA$198.6M · 0.07%
Brooks Automation US, LLC. MA$189.7M · 0.07%

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Source: U.S. Department of Labor, Form 5500 series, EIN 042742817 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.