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  2. MATTSON TECHNOLOGY, INC.
Sponsor portfolioTH

MATTSON TECHNOLOGY, INC.

EIN 77-0208119-semiconductors-Latest filing 2025
Plans
2
Retirement
1
$64.3M assets
Welfare
1
$4.8M premiums
Participants
621
47131 BAYSIDE PARKWAY - FREMONT, CA 94538510-492-6455mattson.comLinkedIn501-1000 employeessemiconductors
Plans on this EIN
2 filings
#001401k-$64.3M - 415 part#501Fully Insured-$4.8M - 294 lives

Benefits portfolio analytics

1 plan / $4.8M premiums / 294 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Health$4.0M
  • Prescription drug$4.0M
  • Other$390K
  • Life$384K
  • Short-term disability$384K
  • Long-term disability$384K
  • +2 more
Total $4.8M8 rows

Carrier market share

Premium dollars by Schedule A carrier

Multi-vendor
65%top
  • AETNA LIFE INSURANCE COMPANY65%
  • KAISER FOUNDATION HEALTH PLAN INC19%
  • UNUM LIFE INSURANCE COMPANY OF AMERICA8%
  • CIGNA HEALTH AND LIFE INSURANCE COMPANY7%
  • VISION SERVICE PLAN1%
  • +1 more
Total $4.8M6 slices

Broker market share

Schedule A broker compensation

Split broker
100%top
  • ADVOCATE, INC.100%
  • CHRISTA G AUFDEMBERG INC0%
  • WOODRUFF-SAWYER & CO0%
  • REMMEL SOLUTIONS0%
Total $153K4 slices

Plan deep-dives

Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.
Retirement#001

MATTSON TECHNOLOGY, INC. 401(K) PLAN

401k

Assets$64.3M
Participants415
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#501

MATTSON TECHNOLOGY, INC. HEALTH & WELFARE PLAN

Fully Insured - AETNA LIFE INSURANCE COMPANY

Premiums$4.8M
Covered lives294
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive

Retirement plans1

Plan #NameTypeAssetsParticipantsLatest year
001MATTSON TECHNOLOGY, INC. 401(K) PLAN401k$64.3M4152024

Welfare plans1

Plan #NameFundingCarrierPremiumsCoveredLatest year
501MATTSON TECHNOLOGY, INC. HEALTH & WELFARE PLANFully InsuredAETNA LIFE INSURANCE COMPANY$4.8M2942025
Retirement plans
Welfare plans
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