Masimo Corporation401(k)
MASIMO RETIREMENT SAVINGS PLAN · IRVINE, CA · plan year 2025
Peer grade: B · admin costs + employer contributions vs same-size plans · how grading works
Masimo Corporation reported $177,518 in plan administrative expenses for 2025: 0.07% of average plan assets, below the peer median. Employer contributions averaged $3,285 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 0.09% to 0.07%. The plan sits in the $250M–$1B size bracket, benchmarked here against 230 comparable plans and shown alongside other manufacturing employers. By assets it is the 450th-largest of 9,483 plans among California employers on file, and the 945th of 13,661 in manufacturing. In 2025, employees put in $3.85 for every $1.00 the employer contributed; active participation has shrunk from 1,737 to 1,261 since 2022.
Masimo Corporation's 2025 employer contribution ran below the $4,295 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.
Annual cost at the plan's reported 2025 administrative ratio, against the median plan its size; fund expense ratios are extra. Compare any plan.
Compensation shown is direct payments from plan assets reported on Schedule C. Providers paid through fund revenue-sharing appear as indirect.
Why are you looking at this plan?
Source: U.S. Department of Labor, Form 5500 series, EIN 330368882 · Verify on EFAST2 · Amounts are as reported by the plan sponsor for the plan year shown.